S9014 Transistor: Pinout, Datasheet and Circuit [Video&FAQ]
TRANSISTOR TO-92
The S9014 is an NPN epitaxial silicon planar transistor designed for use in the audio output stage and converter or inverter circuits. This article mainly introduces pinout, datasheet, circuit and other detailed information about Micro Commercial Components S9014.

Simple S9014 Transistor Amplifier Circuit
S9014 Description
The S9014 is an NPN epitaxial silicon planar transistor designed for use in the audio output stage and converter or inverter circuits.
Transistor S9014 is a Low-frequency, low-noise silicon NPN triode, to-92 package, maximum collector current IC=100mA, often used for low-frequency voltage signal amplification. It has the same performance as 9015 (PNP) with opposite polarity and can form a composite complementary circuit.
S9014 Pinout
The following figure is the S9014 Pinout.

Pinout
S9014 CAD Model
The following figures are the Symbol, Footprint and 3D Model of S9014.

Symbol

Footprint

3D Model
S9014 Features
• TO-92 Plastic-Encapsulate Transistors
• Capable Of 0.4Watts(Tamb=25O°C) Of Power Dissipation
• Collector-Current 0.1A
• Collector-Base Voltage 50V
• Operating And Storage Junction Temperature Range: -55°C to +150°C
• Marking: S9014
• Lead-Free Finish/RoHS Compliant ("P" Suffix Designates RoHS Compliant. See Ordering Information)
• Epoxy meets UL 94 V-0 Flammability Rating
• Moisture Sensitivity Level 1
• Halogen Free Available Upon Request By Adding Suffix "-HF"
Specifications
- TypeParameter
- Mounting Type
The "Mounting Type" in electronic components refers to the method used to attach or connect a component to a circuit board or other substrate, such as through-hole, surface-mount, or panel mount.
Through Hole - Package / Case
refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.
TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Surface Mount
having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.
NO - Transistor Element Material
The "Transistor Element Material" parameter in electronic components refers to the material used to construct the transistor within the component. Transistors are semiconductor devices that amplify or switch electronic signals and are a fundamental building block in electronic circuits. The material used for the transistor element can significantly impact the performance and characteristics of the component. Common materials used for transistor elements include silicon, germanium, and gallium arsenide, each with its own unique properties and suitability for different applications. The choice of transistor element material is crucial in designing electronic components to meet specific performance requirements such as speed, power efficiency, and temperature tolerance.
SILICON - Current-Collector (Ic) (Max)100mA
- Number of Elements1
- Operating Temperature
The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.
-55°C~150°C TJ - JESD-609 Code
The "JESD-609 Code" in electronic components refers to a standardized marking code that indicates the lead-free solder composition and finish of electronic components for compliance with environmental regulations.
e3 - Pbfree Code
The "Pbfree Code" parameter in electronic components refers to the code or marking used to indicate that the component is lead-free. Lead (Pb) is a toxic substance that has been widely used in electronic components for many years, but due to environmental concerns, there has been a shift towards lead-free alternatives. The Pbfree Code helps manufacturers and users easily identify components that do not contain lead, ensuring compliance with regulations and promoting environmentally friendly practices. It is important to pay attention to the Pbfree Code when selecting electronic components to ensure they meet the necessary requirements for lead-free applications.
yes - Part Status
Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.
Last Time Buy - Moisture Sensitivity Level (MSL)
Moisture Sensitivity Level (MSL) is a standardized rating that indicates the susceptibility of electronic components, particularly semiconductors, to moisture-induced damage during storage and the soldering process, defining the allowable exposure time to ambient conditions before they require special handling or baking to prevent failures
1 (Unlimited) - Number of Terminations3
- ECCN Code
An ECCN (Export Control Classification Number) is an alphanumeric code used by the U.S. Bureau of Industry and Security to identify and categorize electronic components and other dual-use items that may require an export license based on their technical characteristics and potential for military use.
EAR99 - Terminal Finish
Terminal Finish refers to the surface treatment applied to the terminals or leads of electronic components to enhance their performance and longevity. It can improve solderability, corrosion resistance, and overall reliability of the connection in electronic assemblies. Common finishes include nickel, gold, and tin, each possessing distinct properties suitable for various applications. The choice of terminal finish can significantly impact the durability and effectiveness of electronic devices.
Matte Tin (Sn) - Terminal Position
In electronic components, the term "Terminal Position" refers to the physical location of the connection points on the component where external electrical connections can be made. These connection points, known as terminals, are typically used to attach wires, leads, or other components to the main body of the electronic component. The terminal position is important for ensuring proper connectivity and functionality of the component within a circuit. It is often specified in technical datasheets or component specifications to help designers and engineers understand how to properly integrate the component into their circuit designs.
BOTTOM - Peak Reflow Temperature (Cel)
Peak Reflow Temperature (Cel) is a parameter that specifies the maximum temperature at which an electronic component can be exposed during the reflow soldering process. Reflow soldering is a common method used to attach electronic components to a circuit board. The Peak Reflow Temperature is crucial because it ensures that the component is not damaged or degraded during the soldering process. Exceeding the specified Peak Reflow Temperature can lead to issues such as component failure, reduced performance, or even permanent damage to the component. It is important for manufacturers and assemblers to adhere to the recommended Peak Reflow Temperature to ensure the reliability and functionality of the electronic components.
NOT SPECIFIED - Time@Peak Reflow Temperature-Max (s)
Time@Peak Reflow Temperature-Max (s) refers to the maximum duration that an electronic component can be exposed to the peak reflow temperature during the soldering process, which is crucial for ensuring reliable solder joint formation without damaging the component.
NOT SPECIFIED - Pin Count
a count of all of the component leads (or pins)
3 - JESD-30 Code
JESD-30 Code refers to a standardized descriptive designation system established by JEDEC for semiconductor-device packages. This system provides a systematic method for generating designators that convey essential information about the package's physical characteristics, such as size and shape, which aids in component identification and selection. By using JESD-30 codes, manufacturers and engineers can ensure consistency and clarity in the specification of semiconductor packages across various applications and industries.
O-PBCY-T3 - Qualification Status
An indicator of formal certification of qualifications.
Not Qualified - Configuration
The parameter "Configuration" in electronic components refers to the specific arrangement or setup of the components within a circuit or system. It encompasses how individual elements are interconnected and their physical layout. Configuration can affect the functionality, performance, and efficiency of the electronic system, and may influence factors such as signal flow, impedance, and power distribution. Understanding the configuration is essential for design, troubleshooting, and optimizing electronic devices.
SINGLE - Power - Max
Power - Max is a parameter that specifies the maximum amount of power that an electronic component can handle without being damaged. It is typically measured in watts and indicates the upper limit of power that can be safely supplied to the component. Exceeding the maximum power rating can lead to overheating, malfunction, or permanent damage to the component. It is important to consider the power-max rating when designing circuits or systems to ensure proper operation and longevity of the electronic components.
400MW - Polarity/Channel Type
In electronic components, the parameter "Polarity/Channel Type" refers to the characteristic that determines the direction of current flow or the type of signal that can be accommodated by the component. For components like diodes and transistors, polarity indicates the direction in which current can flow through the component, such as forward bias or reverse bias for diodes. For components like MOSFETs or JFETs, the channel type refers to whether the component is an N-channel or P-channel device, which determines the type of charge carriers that carry current through the component. Understanding the polarity or channel type of a component is crucial for proper circuit design and ensuring that the component is connected correctly to achieve the desired functionality.
NPN - Transistor Type
Transistor type refers to the classification of transistors based on their operation and construction. The two primary types are bipolar junction transistors (BJTs) and field-effect transistors (FETs). BJTs use current to control the flow of current, while FETs utilize voltage to control current flow. Each type has its own subtypes, such as NPN and PNP for BJTs, and MOSFETs and JFETs for FETs, impacting their applications and characteristics in electronic circuits.
NPN - DC Current Gain (hFE) (Min) @ Ic, Vce
The parameter "DC Current Gain (hFE) (Min) @ Ic, Vce" in electronic components refers to the minimum value of the DC current gain, denoted as hFE, under specific operating conditions of collector current (Ic) and collector-emitter voltage (Vce). The DC current gain hFE represents the ratio of the collector current to the base current in a bipolar junction transistor (BJT), indicating the amplification capability of the transistor. The minimum hFE value at a given Ic and Vce helps determine the transistor's performance and efficiency in amplifying signals within a circuit. Designers use this parameter to ensure proper transistor selection and performance in various electronic applications.
200 @ 1mA 5V - Current - Collector Cutoff (Max)
The parameter "Current - Collector Cutoff (Max)" refers to the maximum current at which a transistor or other electronic component will cease to conduct current between the collector and emitter terminals. This parameter is important in determining the maximum current that can flow through the component when it is in the cutoff state. Exceeding this maximum cutoff current can lead to malfunction or damage of the component. It is typically specified in the component's datasheet and is crucial for proper circuit design and operation.
100nA - Vce Saturation (Max) @ Ib, Ic
The parameter "Vce Saturation (Max) @ Ib, Ic" in electronic components refers to the maximum voltage drop across the collector-emitter junction when the transistor is in saturation mode. This parameter is specified at a certain base current (Ib) and collector current (Ic) levels. It indicates the minimum voltage required to keep the transistor fully conducting in saturation mode, ensuring that the transistor operates efficiently and does not enter the cutoff region. Designers use this parameter to ensure proper transistor operation and to prevent overheating or damage to the component.
300mV @ 5mA, 100mA - Voltage - Collector Emitter Breakdown (Max)
Voltage - Collector Emitter Breakdown (Max) is a parameter that specifies the maximum voltage that can be applied between the collector and emitter terminals of a transistor or other semiconductor device before it breaks down and allows excessive current to flow. This parameter is crucial for ensuring the safe and reliable operation of the component within its specified limits. Exceeding the maximum breakdown voltage can lead to permanent damage or failure of the device. Designers and engineers must carefully consider this parameter when selecting components for their circuits to prevent potential issues and ensure proper functionality.
45V - Transition Frequency
Transition Frequency in electronic components refers to the frequency at which a device can transition from one state to another, typically defining the upper limit of its operating frequency. It is a critical parameter in determining the speed and performance of active components like transistors and integrated circuits. This frequency is influenced by factors such as capacitance, resistance, and the inherent characteristics of the materials used in the component's construction. Understanding transition frequency is essential for optimizing circuit designs and ensuring reliable signal processing in various applications.
150MHz - Frequency - Transition
The parameter "Frequency - Transition" in electronic components refers to the maximum frequency at which a signal transition can occur within the component. It is a crucial specification for digital circuits as it determines the speed at which data can be processed and transmitted. A higher frequency transition allows for faster operation and better performance of the electronic component. It is typically measured in hertz (Hz) or megahertz (MHz) and is specified by the manufacturer to ensure proper functioning of the component within a given frequency range.
150MHz - RoHS Status
RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.
ROHS3 Compliant
S9014 Circuit
S9014 Electrical Characteristics
| Symbol | Parameter | Min | Max | Units |
| V(BR)CBO | Collector-Base Breakdown Voltage (IC=100μAdc, IE=0) | 50 | - | Vdc |
| V(BR)CEO | Collector-Emitter Breakdown Voltage (IC=0.1mAdc, IB=0) | 45 | - | Vdc |
| V(BR)EBO | Emitter-Base Breakdown Voltage (IE=100μAdc, IC=0) | 5 | - | Vdc |
| ICBO | Collector Cutoff Current (VCB=50Vdc, IE=0) | - | 0.1 | μAdc |
| ICEO | Collector Cutoff Current (VCE=35Vdc, IB=0) | - | 0.1 | μAdc |
| IEBO | Emitter Cutoff Current (VEB=3.0Vdc, IC=0) | - | 0.1 | μAdc |
Off Characteristics
| Symbol | Parameter | Min | Max | Units |
| hFE | DC Current Gain (IC=1.0mAdc, VCE=5.0Vdc) | 60 | 1000 | - |
| VCE(sat) | Collector-Emitter Saturation Voltage (IC=100mAdc, IB=5.0mAdc) | - | 0.3 | Vdc |
| VBE(sat) | Base-Emitter Saturation Voltage (IC=100mAdc, IB=5.0mAdc) | - | 1 | Vdc |
On Characteristics
| Symbol | Parameter | Min | Max | Units |
| fT | Transistor Frequency (IC=10mAdc, VCE=5.0Vdc, f=30MHz) | 150 | - | MHz |
Small-Signal Characteristics
S9014 Alternatives
| Part Number | Description | Manufacturer |
| S9014-BPTRANSISTORS | Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, ROHS COMPLIANT, PLASTIC PACKAGE-3 | Micro Commercial Components |
S9014 Applications
• In The Equipment Of The Radio And Various Amplifying Circuits
• The NPN-Type Low-Power Triode
• Alarm System
• Remote Control
• Charger
• FM Radio
• Low-Power Audio
• All Kinds Of Flashes
• Voice Control Lights And Other Civil Electronic Products
• General Purpose
• Switching
S9014 Package
S9014 Manufacturer
Founded in 1991, Micro Commercial Components Corp. (MCC) is a manufacturer of high-quality discrete semiconductors for the consumer market. MCC’s products include components, economizers, granularities, MOSFETs, voltage regulators and protective equipment.
Micro Commercial Components (MCC) is dedicated to the production and sales of semiconductor discrete devices (diodes, triodes). After the commercial merger and integration in July 2000, the headquarters was established in Los Angeles, North America, while sales companies and offices were set up in Taiwan, Shenzhen, and Suzhou. At present, it is one of the largest manufacturers of diodes and transistors in the Asia-Pacific region, and more than 80% of its products are exported to North America, Southeast Asia, Hong Kong, Taiwan and other countries and regions.
Datasheet PDF
- PCN Obsolescence/ EOL :
- Datasheets :
1.What’s the difference between S9014 and C9014?
(1)The parameters of the two are different. (2)The two uses are different. S9014 belongs to the NPN type low-power silicon transistor, which can generally be used for pre-amplification, medium and low frequency oscillation circuits, low-power electronic switches, level conversion and other applications. C9014 is a very common transistor. It is often seen in radios and various amplifying circuits. It has a wide range of applications. It is an NPN low-power transistor. It is mainly used as a low-frequency and low-noise preamplifier. It is used in telephones and VCDs. , DVD, electric toys and other electronic products (complementary to C9015).
2.What is the meaning of S9014 C 331 marked on the transistor?
C 331 with C indicates that the magnification factor is between 300-400.
3.What is the different between S9013, S9014 and S9015?
(1)Their types and parameters are different.S9013 and S9014 are both NPN-type low-power plastic-encapsulated transistors, while S9015 is a PNP-type tube. (2)The parameters of the transistor S9013 are different from the others. The parameters of S9014 and S9015 are the same but their conductive polarity is opposite.
4. What type of transistor is the S9014?
NPN epitaxial silicon planar transistor.
5. What is the Transistor S9014 often used for?
Low-frequency voltage signal amplification.
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