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Vishay Bi-Directional TVS Diode 3 kW Peak Pulse Power, Surface Mount DO-214AB Package SMC3K14CAHM3_A/H
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Height | 6.22mm |
| Length | 7.11mm |
| Model | SMC3K14CAHM3_A/H |
| Width | 2.62mm |
| Mount Type | Surface |
| Series | SMC3K |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214AB (SMC) |
| Minimum Operating Temperature | -55°C |
| Standards/Approvals | RoHS |
| Clamping Voltage VC | 23.2V |
| Automotive Standard | AEC-Q101 |
| Direction Type | Bi-Directional |
| Minimum Breakdown Voltage Vbr | 15.6V |
| Maximum Reverse Stand-off Voltage Vwm | 14V |
| Peak Pulse Power Dissipation Pppm | 3kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 129A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- This diode is bi-directional, providing voltage transient suppression in both polarities.
- It features a minimum breakdown voltage of 15.6 V and a maximum reverse stand-off voltage of 14 V.
- The diode clamps at 23.2 V with a peak pulse current of 129 A.
- It supports operating temperature range from -55°C to 150°C, suitable for automotive and industrial applications.
- The compact dimensions are 7.11 mm in length, 6.22 mm in height, and 2.62 mm in width.
- Surge resistance is low with very fast response times for effective transient suppression.
- Meets RoHS compliance and automotive standard AEC-Q101 for reliability.
- Ideal for protecting ICs, MOSFETs, and sensor signal lines from inductive load switching and lightning-induced voltage spikes.
Product Description
Vishay SMC3K14CAHM3_A/H Bi-Directional TVS Diode is a high-performance transient voltage suppressor designed for protecting sensitive electronic circuits against voltage transients and surges. Rated at a peak pulse power dissipation of 3 kW with the 10/1000 μs waveform, this diode features excellent clamping capability and a fast response time, ensuring effective protection for semiconductor devices like ICs, MOSFETs, and sensors in automotive, industrial, consumer, and telecommunication equipment.
This diode supports a voltage breakdown of 15.6 V with a maximum reverse stand-off voltage of 14 V and clamps at 23.2 V, handling a peak pulse current up to 129 A. It has a robust operating temperature range from -55°C to 150°C, suitable for harsh environments, including automotive applications where it is qualified to AEC-Q101 standards.
The compact DO-214AB surface-mount package (length 7.11 mm, height 6.22 mm, width 2.62 mm) enables efficient PCB layout, suitable for modern electronics with space constraints. Its low incremental surge resistance and fast transient response make it a reliable choice for circuit protection against inductive load switching and lightning voltage spikes.
This device is RoHS-compliant and meets industry standards for quality and environmental friendliness. Available for use in industrial, automotive, telecommunication, laboratory, manufacturing, and HVAC applications requiring transient voltage suppression.
This diode is bi-directional, providing comprehensive transient voltage protection. Compact surface mount DO-214AB packaging ensures easy PCB integration. High peak pulse power rating of 3 kW protects against severe voltage transients.
Wide operating temperature range from -55°C to 150°C ensures durability in extreme conditions. Meets automotive standard AEC-Q101 for high reliability applications. Excellent clamping and low incremental surge resistance for efficient protection.
RoHS-compliant, meeting environmental and safety regulations. Explore more Vishay TVS Diodes and related semiconductor protection devices in our Electronics & Electricals section for trusted brand quality and performance.
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Frequently Asked Questions
The Vishay SMC3K14CAHM3_A/H TVS diode has a peak pulse power dissipation rating of 3 kW with a 10/1000 μs waveform.
This diode clamps at a voltage of 23.2 V during transient events.
It supports an operating temperature range from -55°C to 150°C, making it suitable for harsh environments.
The maximum reverse stand-off voltage for this model is 14 V.
The minimum breakdown voltage is 15.6 V.
It can handle a maximum peak pulse current of 129 A.
This diode has dimensions of 7.11 mm in length, 6.22 mm in height, and 2.62 mm in width.
Yes, it is RoHS compliant, meeting environmental and safety regulations.
It meets the automotive standard AEC-Q101 for reliability in automotive applications.
This model uses a surface mount type (DO-214AB package).
It is suitable for protecting sensitive electronic circuits in automotive, industrial, consumer, and telecommunication equipment.
The maximum reverse leakage current is 1 μA.
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