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Vishay SMCJ54CAHM3AH Transient Voltage Suppressor

The Vishay Surface Mount Transient Voltage Suppressor SMCJ54CA series provides fast response and high peak pulse power of up to 1500 W, ideal for sensitive electronics protection. Designed in a compact SMC (DO-214AB) package, these unidirectional and bidirectional suppressors feature glass passivated junctions, low profile, and RoHS compliance. Suitable for use in automotive, industrial, and telecommunication applications to safeguard ICs, MOSFETs, and signal lines from voltage transients, with excellent clamping and surge current handling capabilities, meeting UL 94V-0 flammability ratings and AEC-Q101 standards.

Authorized Distributors
Source:DigiKey
Part No:SMCJ54CAHM3_A/H
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.40363
Buy/RFQ:
Part No:SMCJ54CAHM3_A/H
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.403
Buy/RFQ:
Part No:SMCJ54CAHM3-A/H
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

Vishay SMCJ54CAHM3AH Transient Voltage Suppressor Specifications:

  • Package: SMC (DO-214AB)
  • Peak Pulse Power Dissipation: 1500 W
  • Peak Pulse Current: 200 A (uni-directional only)
  • Maximum Reverse Stand-off Voltage: 6.40 V to 231 V
  • Clamping Voltage at Peak Pulse Current: varies per model, e.g., 163.0 V at 50 A for the lowest
  • Leakage Current: Max. 5 μA at Vrwm for unidirectional, varies with device
  • Operating Junction Temperature Range: -55°C to +150°C
  • Max. Temperature: 150°C
  • Mounting: Solderable leads, matte tin plated
  • RoHS Compliant, Halogen-Free options available, Meets UL 94V-0
  • Designed for fast response, low profile, reliable transient suppression
  • Surge Current: 200 A, Response Time: Very fast, suitable for sensitive electronic circuits
  • Mechanical Dimensions: 0.248
  • 0.249
  • 0.172
  • 0.164
  • 0.132
  • 0.126
  • 0.105
  • 0.079
  • 0.066
  • 0.06
  • 0.045
  • 0.04

Buy the Buy Vishay Transient Voltage Suppressor Part Number SMCJ54CAHM3AH Online

Purchase the Vishay Transient Voltage Suppressor SMCJ54CA series online today. This high-power component offers 1500 W peak pulse power, fast response time, and reliable surge current handling. Designed for surface mounting in a compact SMC (DO-214AB) package, it provides excellent protection for sensitive ICs, MOSFETs, and signal lines in automotive, industrial, and communication systems. RoHS compliant and meeting UL 94V-0 flammability standards, these devices ensure dependable transient suppression for critical electronic applications.

Order your Vishay SeriesSMCJ54CAHM3AH transient voltage suppressor today and protect your sensitive electronics with fast response and high surge capability.

Frequently Asked Questions

Where can I buy Vishay SMCJ54CAHM3AH?

You can click on the BUY or RFQ button to purchase SMCJ54CAHM3AH from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part SMCJ54CAHM3AH?

You can download the SMCJ54CAHM3AH datasheet or visit the Vishay website for support.

Who is the manufacturer of SMCJ54CAHM3AH?

Vishay

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