- Manufacturer
- Package / Case
- Packaging
- Mounting Type
- Part Status
- Power Line Protection
- RoHS Status
- Type
- Operating Temperature
- Applications
- Moisture Sensitivity Level (MSL)
- Factory Lead Time
- ECCN Code
Attribute column
Categories
TVS - Diodes
Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Factory Lead Time | Lifecycle Status | Contact Plating | Mount | Mounting Type | Package / Case | Surface Mount | Number of Pins | Supplier Device Package | Weight | Diode Element Material | Manufacturer Package Identifier | Breakdown Voltage / V | Number of Elements | Reverse Stand-off Voltage | Usage Level | Operating Temperature | Packaging | Published | Series | JESD-609 Code | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | Termination | ECCN Code | Type | Terminal Finish | Max Operating Temperature | Min Operating Temperature | Composition | Applications | Additional Feature | HTS Code | Capacitance | Power Rating | Voltage - Rated DC | Max Power Dissipation | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Depth | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | Reference Standard | JESD-30 Code | Max Output Current | Operating Supply Voltage | Working Voltage | Polarity | Configuration | Number of Channels | Interface | Leakage Current | Element Configuration | Power Dissipation | Power Line Protection | Voltage - Breakdown (Min) | Power - Peak Pulse | Current - Peak Pulse (10/1000μs) | Max Reverse Leakage Current | Voltage - Clamping (Max) @ Ipp | Clamping Voltage | Voltage - Reverse Standoff (Typ) | Peak Pulse Current | Max Surge Current | Peak Pulse Power | Direction | Halogen Free | Test Current | Unidirectional Channels | Forward Voltage | Bidirectional Channels | Rep Pk Reverse Voltage-Max | Capacitance @ Frequency | Reverse Breakdown Voltage | Number of Lines | Non-rep Peak Rev Power Dis-Max | Max Breakdown Voltage | ESD Protection | Number of Unidirectional Channels | Max Junction Temperature (Tj) | Height | Length | Width | Thickness | Radiation Hardening | REACH SVHC | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 CDSOT23-SRV05-4 Bourns Inc. | 4365 | - | Datasheet | 7 Weeks | - | Gold | Surface Mount | Surface Mount | SOT-23-6 | - | 6 | - | - | SILICON | CDSOT23-SRV05-4 | 6V | 1 | 5V | - | -55°C~150°C TJ | Tape & Reel (TR) | 2005 | - | e4 | yes | Active | 1 (Unlimited) | 6 | SMD/SMT | EAR99 | Steering (Rail to Rail) | - | - | - | - | Ethernet | LOW CAPACITANCE | - | 3.5pF | - | - | 500W | DUAL | GULL WING | - | 550μm | - | CDSOT23 | 6 | - | - | - | - | 5V | Unidirectional | - | 4 | - | 5μA | Single | 500W | Yes | - | - | 30A 8/20μs | 5μA | - | 15V | 5V Max | 30A | - | 500W | Bidirectional | - | 1mA | - | - | - | 5V | - | 6V | - | - | 6V | - | - | 150°C | 1.45mm | 3.05mm | 1.75mm | - | No | No SVHC | ROHS3 Compliant | - | ||
 ESDA6V1SC5 STMicroelectronics | 3000 | - | Datasheet | 11 Weeks | ACTIVE (Last Updated: 8 months ago) | Gold | Surface Mount | Surface Mount | SC-74A, SOT-753 | - | 5 | - | 4.535924g | SILICON | - | 6.1V | 4 | 5.25V | - | -40°C~125°C TA | Tape & Reel (TR) | - | ESDA, TRANSIL™ | e3 | - | Active | 1 (Unlimited) | 5 | SMD/SMT | EAR99 | Zener | Matte Tin (Sn) - annealed | - | - | - | General Purpose | - | - | 190pF | 400W | 6.1V | 400W | DUAL | GULL WING | 260 | 1.75mm | 30 | ESDA6 | 5 | - | - | - | 1.25V | 6.1V | - | - | - | - | 20μA | Common Anode | - | No | - | - | - | 20μA | - | 11.35V | - | 15A | - | 400W | Unidirectional | - | 1mA | 4 | - | - | - | - | - | - | - | 7.2V | Yes | - | - | 1.45mm | 3mm | 1.75mm | - | - | No SVHC | ROHS3 Compliant | Lead Free | ||
 TPD4E001DRSR Texas Instruments | 100 | - | Datasheet | 6 Weeks | ACTIVE (Last Updated: 2 days ago) | - | - | Surface Mount | 6-WDFN Exposed Pad | YES | 6 | - | - | SILICON | - | - | 1 | 5.5V | - | -40°C~85°C TA | Tape & Reel (TR) | - | - | e4 | yes | Active | 2 (1 Year) | 6 | SMD/SMT | EAR99 | Steering (Rail to Rail) | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | - | Ethernet | - | - | 1.5pF | - | - | 100W | DUAL | - | 260 | 3mm | - | TPD4E001 | 6 | - | - | - | 5.5V | 5.5V | - | SINGLE | 4 | Ethernet, LVDS, USB | 1nA | - | - | Yes | 11V | - | - | 1nA | - | 105.5V | 5.5V Max | 5.5A | - | 100W | Unidirectional | - | 10mA | - | - | - | - | - | - | - | - | - | - | - | - | 800μm | 3mm | 3mm | 750μm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
 SMBJ18CA-TR STMicroelectronics | 7419 | - | Datasheet | 17 Weeks | ACTIVE (Last Updated: 7 months ago) | - | Surface Mount | Surface Mount | DO-214AA, SMB | - | 2 | - | - | SILICON | - | 20V | 1 | 18V | - | -55°C~150°C TJ | Tape & Reel (TR) | - | SMBJ, TRANSIL™ | e3 | - | Active | 1 (Unlimited) | 2 | SMD/SMT | EAR99 | Zener | Matte Tin (Sn) - annealed | - | - | - | General Purpose | - | - | 1.35nF | 600W | 18V | - | DUAL | C BEND | 260 | - | 30 | SMBJ | 2 | - | - | - | 18V | - | - | - | 1 | - | 200nA | Single | 600W | No | - | - | - | 200nA | 29.2V | 39.3V | - | 102A | 21.5A | 600W | Bidirectional | - | 1mA | - | - | 1 | - | - | 20V | - | 4000W | 21.1V | - | - | - | 2.45mm | 4.6mm | 5.59mm | - | - | No SVHC | ROHS3 Compliant | Lead Free | ||
 CDSOD323-T05C Bourns Inc. | 12000 | - | Datasheet | 7 Weeks | - | Tin | Surface Mount | Surface Mount | SC-76, SOD-323 | - | 2 | - | - | SILICON | - | 6V | 2 | 5V | - | -55°C~150°C TJ | Cut Tape (CT) | 2008 | - | e3 | yes | Active | 1 (Unlimited) | 2 | SMD/SMT | EAR99 | Zener | - | - | - | - | General Purpose | LOW CAPACITANCE | - | 3pF | - | - | 350W | DUAL | GULL WING | - | 1.45mm | - | CDSOD323 | 2 | - | - | - | - | 5V | - | - | 1 | - | 5μA | Single | - | No | - | - | 17A 8/20μs | 5μA | 18.3V Typ | 18.3V | - | 17A | 17A | 350W | Bidirectional | - | 1mA | - | - | - | 5V | 3pF @ 1MHz | 6V | - | - | 6V | Yes | - | 150°C | 1.14mm | 1.9mm | 1.45mm | - | - | No SVHC | ROHS3 Compliant | - | ||
 MMBZ15VDLT3G ON Semiconductor | 47000 |
| Datasheet | 4 Weeks | ACTIVE (Last Updated: 3 days ago) | - | - | Surface Mount | TO-236-3, SC-59, SOT-23-3 | YES | 3 | - | - | SILICON | - | 14.3V | 2 | 12.8V | - | -55°C~150°C TJ | Tape & Reel (TR) | 2000 | - | e3 | yes | Active | 1 (Unlimited) | 3 | SMD/SMT | EAR99 | Zener | Tin (Sn) | - | - | - | General Purpose | UL RECOGNIZED | 8541.10.00.50 | - | 40W | 15V | - | DUAL | GULL WING | 260 | 1.3mm | 40 | MMBZ*V | 3 | - | - | - | 12.8V | 12.8V | Unidirectional | - | - | - | 100nA | - | - | No | - | - | - | - | 21.2V | 21.2V | - | 1.9A | 1.9A | 40W | Bidirectional | - | - | 2 | - | - | - | - | - | - | - | - | - | 2 | - | - | 2.9mm | - | - | - | - | ROHS3 Compliant | Lead Free | ||
NUP3105LT3G ON Semiconductor | 20600 | - | Datasheet | 4 Weeks | ACTIVE (Last Updated: 2 days ago) | - | Surface Mount | Surface Mount | TO-236-3, SC-59, SOT-23-3 | - | 3 | - | - | SILICON | - | 35.6V | 2 | 32V | - | -55°C~150°C TJ | Tape & Reel (TR) | 2014 | Automotive, AEC-Q101 | e3 | yes | Active | 1 (Unlimited) | 3 | - | - | Zener | Tin (Sn) | - | - | - | Automotive, CAN | LOW CAPACITANCE | - | 30pF | - | - | 350W | DUAL | GULL WING | - | - | - | - | - | IEC-61000-4-5 | - | - | 32V | - | - | - | 2 | - | - | - | - | No | - | - | 8A 8/20μs | - | - | 66V | 32V Max | 8A | - | 350W | Bidirectional | - | - | - | - | 2 | - | 30pF @ 1MHz | - | - | - | - | - | - | 150°C | 1.11mm | - | - | - | - | No SVHC | ROHS3 Compliant | Lead Free | ||
 SMAJ15A-TR STMicroelectronics | 5323 | - | Datasheet | 17 Weeks | ACTIVE (Last Updated: 7 months ago) | - | Surface Mount | Surface Mount | DO-214AC, SMA | - | 2 | - | - | SILICON | - | 17.6V | 1 | 15V | - | -55°C~150°C TJ | Tape & Reel (TR) | - | SMAJ, TRANSIL™ | e3 | - | Active | 1 (Unlimited) | 2 | SMD/SMT | EAR99 | Zener | Matte Tin (Sn) - annealed | - | - | - | General Purpose | MOS COMPATIBLE | - | 975pF | 400W | 15V | - | DUAL | C BEND | 260 | - | 10 | SMAJ | 2 | - | - | - | 15V | - | Unidirectional | - | - | - | 200nA | Single | 400W | No | - | - | 71A 8/20μs | 200nA | - | 32.5V | - | 71A | 1mA | 400W | Unidirectional | - | 1mA | - | - | - | - | - | 16.7V | - | - | 17.6V | Yes | 1 | - | 2.03mm | 2.95mm | 2.9mm | - | - | No SVHC | ROHS3 Compliant | Lead Free | ||
 TPD6E05U06RVZR Texas Instruments | 18000 | - | - | 12 Weeks | ACTIVE (Last Updated: 2 days ago) | - | Surface Mount | Surface Mount | 14-UFDFN | - | 14 | - | - | SILICON | - | 6V | 1 | 5.5V | - | -40°C~125°C TA | Tape & Reel (TR) | - | - | e4 | yes | Active | 1 (Unlimited) | 14 | SMD/SMT | EAR99 | Steering (Rail to Rail) | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | - | HDMI | ULTRA LOW CAPACITANCE | 8542.39.00.01 | - | - | - | 40W | DUAL | - | 260 | 1.45mm | - | TPD6E05U06 | - | - | - | - | - | 5.5V | Bidirectional | SINGLE | 6 | Ethernet, HDMI, LVDS, PCIe, SATA, USB | 10nA | - | - | Yes | - | - | 2.5A 8/20μs | - | 14V | 14V | 5.5V Max | 2.5A | - | 40W | Unidirectional | - | - | 6 | - | - | - | - | - | - | - | - | - | - | - | 550μm | 3.5mm | 1.35mm | 500μm | No | - | ROHS3 Compliant | Lead Free | ||
 SMCJ15CA-TR STMicroelectronics | 4 | - | Datasheet | - | ACTIVE (Last Updated: 6 months ago) | - | Surface Mount | Surface Mount | DO-214AB, SMC | - | 2 | - | - | SILICON | - | 16.7V | 1 | 15V | - | -55°C~150°C TJ | Tape & Reel (TR) | - | SMCJ, TRANSIL™ | e3 | - | Active | 1 (Unlimited) | 2 | - | EAR99 | Zener | Matte Tin (Sn) - annealed | - | - | - | General Purpose | - | - | 4.3nF | 1.5kW | 15V | - | DUAL | C BEND | 260 | - | 10 | SMCJ | 2 | - | - | - | 15V | - | Bidirectional | - | - | - | 200nA | Single | 1.5kW | No | - | 1500W 1.5kW | 308A 8/20μs | 200nA | - | 32.5V | - | 308A | 1mA | 1.5kW | - | - | 1mA | - | - | - | - | - | 16.7V | - | - | 17.6V | - | - | - | 2.45mm | 7.15mm | 6.25mm | - | - | No SVHC | ROHS3 Compliant | Lead Free | ||
SMA6J15CA-TR STMicroelectronics | In Stock | - | Datasheet | 17 Weeks | ACTIVE (Last Updated: 7 months ago) | - | Surface Mount | Surface Mount | DO-214AC, SMA | - | 2 | - | - | SILICON | - | 16.7V | 1 | 15V | - | -55°C~175°C TJ | Tape & Reel (TR) | - | SMA6J, TRANSIL™ | e3 | - | Active | 1 (Unlimited) | 2 | SMD/SMT | EAR99 | Zener | Matte Tin (Sn) - annealed | - | - | - | General Purpose | - | - | - | - | - | - | DUAL | C BEND | 260 | - | 10 | SMA6J | 2 | - | - | - | 15V | - | - | - | 1 | - | 200nA | Single | 4W | No | - | - | 123A 8/20μs | 200nA | 27.7V | 27.7V | - | 123A | 123A | 600W | Bidirectional | - | 1mA | - | - | - | - | - | 16.7V | - | - | 18.5V | - | - | - | 2.03mm | 4.6mm | 2.9mm | - | - | No SVHC | ROHS3 Compliant | Lead Free | ||
 ESDA5V3L STMicroelectronics | 21000 | - | Datasheet | 11 Weeks | ACTIVE (Last Updated: 7 months ago) | - | Surface Mount | Surface Mount | TO-236-3, SC-59, SOT-23-3 | - | 3 | - | - | SILICON | - | 5.3V | 2 | 3V | - | -40°C~125°C TJ | Tape & Reel (TR) | - | ESDA, TRANSIL™ | e3 | - | Active | 1 (Unlimited) | 3 | SMD/SMT | EAR99 | Zener | Matte Tin (Sn) | - | - | - | General Purpose | - | 8541.10.00.50 | 220pF | 300W | 5.3V | 300W | DUAL | GULL WING | - | 1.3mm | - | ESDA5 | 3 | - | - | - | 5.3V | 3V | - | - | - | - | 2μA | Common Anode | - | No | - | - | - | 2μA | - | 8.75V | - | 25A | - | 300W | Unidirectional | - | 1mA | - | - | - | 3V | - | 5.3V | - | - | 5.9V | Yes | - | 150°C | 1.4mm | 2.9mm | 2.75mm | - | - | No SVHC | ROHS3 Compliant | Lead Free | ||
 SMF05CT2G ON Semiconductor | 20 | - | Datasheet | 7 Weeks | ACTIVE (Last Updated: 16 hours ago) | Tin | - | Surface Mount | 6-TSSOP, SC-88, SOT-363 | YES | 6 | - | - | SILICON | - | 6.2V | 5 | 5V | - | -40°C~125°C TJ | Tape & Reel (TR) | 2005 | - | e3 | yes | Active | 1 (Unlimited) | 6 | SMD/SMT | EAR99 | Zener | - | - | - | - | General Purpose | - | - | 80pF | - | - | 100W | DUAL | GULL WING | 260 | 1.25mm | 40 | SMF*C | 6 | - | - | - | 5V | 5V | Unidirectional | - | - | - | 5μA | Common Anode | - | No | - | - | 8A 8/20μs | 5μA | - | 12.5V | 5V Max | 8A | 8A | 100W | - | - | 1mA | - | - | - | 5V | 80pF @ 1MHz | 6.2V | - | - | 7.2V | Yes | - | - | 1mm | 2mm | 1.35mm | - | - | No SVHC | ROHS3 Compliant | Lead Free | ||
 SMS15CT1G ON Semiconductor | 1550 |
| Datasheet | 7 Weeks | ACTIVE (Last Updated: 4 days ago) | Tin | Surface Mount | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | - | 6 | - | - | SILICON | - | 17V | 5 | 15V | - | -40°C~150°C TJ | Tape & Reel (TR) | 2008 | - | e3 | yes | Active | 1 (Unlimited) | 6 | SMD/SMT | EAR99 | Zener | - | - | - | - | General Purpose | - | - | 125pF | 350W | 15V | 350W | DUAL | GULL WING | 260 | 1.5mm | 40 | SMS*C | 6 | - | - | - | 15V | 15V | Unidirectional | - | - | - | 1μA | Common Anode | 350W | No | - | - | 12A 8/20μs | 1μA | - | 29V | 15V Max | 12A | 12A | 350W | - | Halogen Free | 1mA | - | - | - | - | 95pF @ 1MHz | - | - | - | 19V | Yes | 5 | - | 1mm | 3mm | 1.7mm | - | - | No SVHC | ROHS3 Compliant | Lead Free | ||
 HSP061-4M10 STMicroelectronics | 233 | - | Datasheet | 11 Weeks | ACTIVE (Last Updated: 7 months ago) | - | Surface Mount | Surface Mount | 10-XFDFN | - | 10 | - | - | - | - | 6V | - | 3V | - | -40°C~150°C TJ | Cut Tape (CT) | - | HSP | - | - | Active | 1 (Unlimited) | - | SMD/SMT | EAR99 | Steering (Rail to Rail) | - | - | - | - | HDMI | - | - | 800FF | - | - | - | - | - | - | 1mm | - | HSP061 | - | - | - | - | - | 3V | Bidirectional | - | 4 | - | 70nA | - | - | Yes | - | - | 1A 8/20μs | 70nA | - | 15V | - | 1A | - | - | Unidirectional | - | - | - | - | - | - | 0.6pF @ 1MHz | - | - | - | - | - | - | - | 450μm | 2.5mm | 1.1mm | - | No | No SVHC | ROHS3 Compliant | Lead Free | ||
 TVS3V3L4UE6327HTSA1 Infineon Technologies | 303 | - | Datasheet | 4 Weeks | - | - | Surface Mount | Surface Mount | SC-74, SOT-457 | - | 6 | - | - | - | - | - | - | 3.3V | Military grade | -55°C~125°C TJ | Tape & Reel (TR) | 2010 | - | e3 | - | Active | 1 (Unlimited) | - | - | EAR99 | Zener | Tin (Sn) | - | - | - | Ethernet | - | - | 2pF | - | - | - | - | - | - | 1.6mm | - | TVS3V3 | - | - | - | - | - | 3.3V | - | - | - | - | 50nA | - | - | No | - | - | 20A 8/20μs | 50nA | 7.7V Typ | 7.7V | 3.3V Max | 20A | - | 154W | Unidirectional | Not Halogen Free | - | - | - | 2 | - | 2pF @ 1MHz | - | - | - | - | - | 4 | - | 1.1mm | 2.9mm | - | - | - | - | ROHS3 Compliant | Lead Free | ||
 ESD7016MUTAG ON Semiconductor | 2800 | - | Datasheet | 10 Weeks | ACTIVE (Last Updated: 2 days ago) | - | - | Surface Mount | 8-UFSFN | YES | - | - | - | SILICON | - | 5.5V | 8 | 5V | - | -55°C~125°C TJ | Tape & Reel (TR) | 2008 | - | e3 | yes | Active | 1 (Unlimited) | - | SMD/SMT | EAR99 | Zener | Tin (Sn) | - | - | - | USB | ULTRA LOW CAPACITANCE | - | 200FF | - | - | - | DUAL | - | - | 1mm | - | - | 8 | - | R-PDSO-N10 | - | - | 5V | UNIDIRECTIONAL | - | - | - | 1μA | Common Anode | - | No | - | - | 1A 8/20μs | 1μA | - | 10V | 5V Max | 1A | - | - | Bidirectional | Halogen Free | 1mA | 8 | - | - | 5V | 0.15pF @ 1MHz | - | 6 | - | - | Yes | - | - | 550μm | 3.3mm | 1mm | - | - | No SVHC | ROHS3 Compliant | Lead Free | ||
 SMAJ28CA-13-F Diodes Incorporated | 5 | - | Datasheet | 10 Weeks | - | Tin | Surface Mount | Surface Mount | DO-214AC, SMA | - | 2 | - | - | SILICON | - | 31.1V | 1 | 28V | - | -55°C~150°C TJ | Tape & Reel (TR) | 2017 | - | e3 | no | Active | 1 (Unlimited) | 2 | SMD/SMT | EAR99 | Zener | - | - | - | - | General Purpose | EXCELLENT CLAMPING CAPABILITY | - | 250pF | 400W | 28V | 400W | DUAL | C BEND | 260 | - | 40 | SMAJ28 | 2 | - | - | 8.8A | - | 28V | Bidirectional | - | - | - | 5μA | Single | 400W | No | - | - | - | 5μA | - | 45.4V | - | 8.8A | 40A | 400W | Bidirectional | - | 1mA | - | 3.5V | - | - | - | 31.1V | - | - | 34.4V | - | - | - | 2.1mm | 4.6mm | 2.92mm | - | - | - | ROHS3 Compliant | Lead Free | ||
 SMBJ12A Littelfuse Inc. | 9941 |
| Datasheet | 17 Weeks | - | - | Surface Mount | Surface Mount | DO-214AA, SMB | - | 2 | DO-214AA (SMBJ) | - | - | - | 13.3V | 1 | 12V | - | -65°C~150°C TJ | Tape & Reel (TR) | 2004 | SMBJ | - | - | Active | 1 (Unlimited) | - | SMD/SMT | - | Zener | - | 150°C | -65°C | Zener | General Purpose | - | - | - | 600W | 12V | 5W | - | - | - | - | - | - | - | - | - | - | 12V | - | Unidirectional | - | 1 | - | 1μA | Single | 600W | No | 13.3V | 600W | 30.2A | 1μA | 19.9V | 19.9V | 12V | 30.2A | 30.2A | 600W | Unidirectional | - | 1mA | 1 | - | - | - | - | 13.3V | - | - | 14.7V | Yes | 1 | 150°C | 2.61mm | 4.5466mm | 3.937mm | - | No | No SVHC | ROHS3 Compliant | Lead Free | ||
SM36T1G ON Semiconductor | 12202 |
| Datasheet | 9 Weeks | ACTIVE (Last Updated: 1 day ago) | - | - | Surface Mount | TO-236-3, SC-59, SOT-23-3 | YES | 3 | - | - | SILICON | - | 40V | 2 | 36V | - | -55°C~150°C TJ | Tape & Reel (TR) | 2003 | - | e3 | yes | Active | 1 (Unlimited) | 3 | SMD/SMT | EAR99 | Zener | Tin (Sn) | - | - | - | General Purpose | - | 8541.10.00.50 | 45pF | - | - | 300W | DUAL | GULL WING | - | 1.3mm | - | SM36 | 3 | - | - | - | 36V | 36V | Unidirectional | - | - | - | 1μA | Common Anode | - | No | - | - | 4A 8/20μs | 1μA | - | 60V | - | 4A | 4A | 300W | Bidirectional | - | 1mA | - | - | - | - | - | - | - | - | 46.95V | Yes | 2 | - | 1.01mm | 2.9mm | 1.4mm | - | - | No SVHC | ROHS3 Compliant | Lead Free |