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| 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 |
Vishay SMC3K51CAHM3_A/H is a bi-directional transient voltage suppressor (TVS) diode with a peak pulse power dissipation of 3000 W in a surface mount DO-214AB (SMC) package. It provides excellent protection to sensitive electronics from voltage transients induced by inductive load switching, lightning, and electrostatic discharge (ESD).
This diode features a minimum breakdown voltage of 56.7 V and a maximum reverse stand-off voltage of 51 V, making it suitable for fast and effective voltage suppression. The device clamps voltage spikes rapidly at 82.4 V and handles peak pulse currents up to 36.4 A with low incremental surge resistance. Operating temperature range from -55°C to 175°C enables robust performance under harsh thermal conditions.
The SMC3K series diode complies with numerous quality standards such as UL 94, RoHS, J-STD-002, JESD 22-B102, ISO 7637-2:2011, ISO 16750-2, and automotive AEC-Q101. It is not recommended for PCB bottom side wave mounting and meets MSL level 1 per J-STD-020 with a maximum lead-free peak solder temperature of 260 °C.
Applications include protecting integrated circuits (ICs), MOSFETs, sensor signal lines, and other critical components in consumer electronics, industrial equipment, computers, automotive systems, and telecommunications.
Provides bi-directional voltage transient suppression for sensitive electronics. Surface mount package type DO-214AB ensures easy PCB assembly. Minimum breakdown voltage of 56.7 V protects against voltage spikes. Maximum peak pulse current is 36.4 A for high transient bursts.
Clamping voltage of 82.4 V ensures rapid suppression of voltage spikes. Operates reliably between -55°C and 175°C for wide application range. Meets quality standards including UL 94, RoHS, J-STD-002, and automotive AEC-Q101.
Low incremental surge resistance with very fast response time. ESD protection included for enhanced device reliability. Ideal for automotive, industrial, computer, consumer, and telecommunication applications. Explore more Vishay TVS Diodes and other semiconductor components at EnvMart for reliable protection solutions across industrial and automotive sectors.
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