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Vishay Bi-Directional TVS Diode 3000 W Peak Pulse Power Surface Mount DO-214AB Package SMC3K51CAHM3_A/H
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Model | SMC3K51CAHM3_A/H |
| Mount Type | Surface |
| Series | SMC3K |
| Maximum Operating Temperature | 175°C |
| Package Type | DO-214AB (SMC) |
| Minimum Operating Temperature | -55°C |
| Clamping Voltage VC | 82.4V |
| Automotive Standard | AEC-Q101 |
| Direction Type | Bi-Directional |
| Minimum Breakdown Voltage Vbr | 56.7V |
| Maximum Reverse Stand-off Voltage Vwm | 51V |
| Peak Pulse Power Dissipation Pppm | 3000W |
| Test Current It | 1μA |
| Maximum Peak Pulse Current Ippm | 36.4A |
| Maximum Reverse Leakage Current | 1μA |
| Standards/ApprovalsUL 94, RoHS, J-STD-002, JESD 22-B102, ISO 7637-2 | 2011, ISO 16750-2 |
Key Features
- Capable of bidirectional voltage transient suppression for sensitive electronics protection.
- Minimum breakdown voltage of 56.7 V and maximum reverse stand-off voltage of 51 V.
- Peak pulse current rating of 36.4 A with excellent clamping voltage at 82.4 V.
- Operates reliably between -55°C and 175°C with fast response time and low incremental surge resistance.
- AEC-Q101 automotive qualified with compliance to UL 94, RoHS, J-STD-002, and ISO standards.
- Designed for protection against voltage transients in consumer, industrial, automotive, and telecommunication applications.
- MSL level 1 per J-STD-020, suitable for standard PCB assembly processes.
- Minimum reverse leakage current of 1 μA ensures low power loss.
Product Description
Vishay SMC3K51CAHM3_A/H Bi-Directional TVS Diode is engineered for robust transient voltage suppression in sensitive electronic circuits. This surface mount device features a DO-214AB (SMC) package and offers a peak pulse power dissipation of 3000 W using a 10/1000 μs waveform, making it an ideal solution for industrial, automotive, telecommunications, and consumer electronics applications.
The diode provides bidirectional voltage transient protection with a minimum breakdown voltage (Vbr) of 56.7 V and a maximum reverse stand-off voltage (Vwm) of 51 V. It can handle peak pulse currents up to 36.4 A and clamps voltage at 82.4 V, protecting downstream components effectively. With an operating temperature range from -55°C to 175°C, it ensures reliable performance under harsh conditions.
This TVS diode features exceptionally fast response times and low incremental surge resistance, minimizing the risk of damage caused by transient surges induced by inductive load switching or lightning. It maintains a very low maximum reverse leakage current of 1 μA, reducing energy dissipation during normal operation.
The Vishay SMC3K51CAHM3_A/H complies with automotive AEC-Q101 standards and conforms to several certifications including UL 94, RoHS, J-STD-002, JESD 22-B102, ISO 7637-2:2011, and ISO 16750-2. Its MSL level 1 rating per J-STD-020 allows for high-temperature solder processes up to 260 °C.
Ideal for protecting integrated circuits, MOSFETs, sensor lines, and other sensitive electronics from voltage transients, it is used across a wide range of sectors such as industrial automation, automotive electrics, telecommunications systems, and computer hardware.
Capable of bidirectional transient voltage suppression with 3000 W power rating. Surface mount DO-214AB package ideal for automated production. High peak pulse current and low leakage current enhance protection and efficiency.
Certified for automotive and industrial quality and reliability standards. Wide operating temperature range supports demanding environmental conditions. Fast response time protects against sudden and damaging voltage spikes.
Low incremental surge resistance minimizes thermal stress during surges. Explore the Vishay TVS Diode product range on EnvMart for comprehensive solutions in semiconductor surge protection components.
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Frequently Asked Questions
The Vishay SMC3K51CAHM3_A/H has a peak pulse power dissipation rating of 3000 W using a 10/1000 μs waveform.
This diode operates reliably between -55°C and 175°C, making it suitable for harsh environmental conditions.
The minimum breakdown voltage is 56.7 V, and the maximum reverse stand-off voltage is 51 V.
It can handle a maximum peak pulse current of 36.4 A, providing effective protection against transient surges.
The clamping voltage for this model is 82.4 V, which helps protect downstream components from voltage spikes.
It complies with automotive AEC-Q101 standards and various certifications including UL 94, RoHS, and ISO standards.
The Vishay SMC3K51CAHM3_A/H is housed in a DO-214AB (SMC) package, suitable for surface mount applications.
The maximum reverse leakage current is 1 μA, ensuring low power loss during normal operation.
It is designed for protection against voltage transients in consumer, industrial, automotive, and telecommunication applications.
This model features exceptionally fast response times, which helps minimize damage from transient surges.
The minimum operating temperature for the Vishay SMC3K51CAHM3_A/H is -55°C, allowing it to function in cold environments.
It has an MSL level 1 rating per J-STD-020, suitable for standard PCB assembly processes.
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