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Vishay SMCJ28CAHE3AH Transient Voltage Suppressor

The Vishay Surface Mount Transient Voltage Suppressor SMCJ28CAHE3AH provides reliable overvoltage protection for sensitive electronic circuits. Designed in a compact SMC (DO-214AB) package, it features uni-directional and bi-directional configurations. With a peak pulse power dissipation of 1500 W and a fast response time, this device effectively clamps high-voltage transients to safeguard ICs, MOSFETs, and signal lines in automotive, industrial, and consumer electronics applications. RoHS-compliant, halogen-free options are available, meeting stringent industry standards for safety and environmental responsibility.

Authorized Distributors
Source:Newark
Part No:SMCJ28CAHE3_A/H
Stock:626
Inv Date:06-09-2026
Price: Unit price: $0.278
Buy/RFQ:
Source:DigiKey
Part No:SMCJ28CAHE3_A/H
Stock:5100
Inv Date:06-09-2026
Price: Unit price: $0.49382
Buy/RFQ:
Part No:SMCJ28CAHE3_A/H
Stock:10671
Inv Date:06-10-2026
Price: Unit price: $1.29
Buy/RFQ:
Part No:SMCJ28CAHE3_A/H
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.34
Buy/RFQ:

Vishay SMCJ28CAHE3AH 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
  • Maximum Surge Voltage: 163.0 V at 92 ppm
  • Clamp Voltage: 163.0 V at 92 ppm
  • Operating Junction Temperature Range: -55°C to +150°C
  • Maximum Thermal Resistance Junction to Ambient: 75°C/W
  • Maximum Thermal Resistance Junction to Lead: 15°C/W
  • Material: Glass passivated chip junction, RoHS and halogen-free options available
  • Leads: Matte tin plated, solderable per J-STD-002 and JESD 22-B102
  • Polarity: For uni-directional types, band denotes cathode end; bi-directional types have no marking

Buy the Vishay Series Transzorb: SMCJ28CAH

Secure your electronic systems with the Vishay SMCJ28CAHE3AH transient voltage suppressor, offering 1500 W peak pulse power, rapid response, and durable SMC package. Ideal for protecting sensitive components in automotive, industrial, and consumer electronics, this device ensures reliable overvoltage protection. RoHS-compliant, halogen-free versions uphold environmental standards and safety requirements. Easy to surface mount on circuit boards, it is suitable for automated manufacturing processes. Invest in high-quality surge suppression today to prevent damage from voltage spikes and transient events, ensuring system longevity and safety.

Get Vishay SMCJ28CAHE3AH today—built for circuit protection against voltage transients with high peak pulse power and fast response time.

Frequently Asked Questions

Where can I buy Vishay SMCJ28CAHE3AH?

You can click on the BUY or RFQ button to purchase SMCJ28CAHE3AH from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part SMCJ28CAHE3AH?

You can download the SMCJ28CAHE3AH datasheet or visit the Vishay website for support.

Who is the manufacturer of SMCJ28CAHE3AH?

Vishay

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