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Vishay SMB8J30CAHM3AH Transient Voltage Suppressor Diode

The SMB8J30CAHM3AH is a bidirectional transient voltage suppression diode designed for robust protection in electronic circuits. It offers a maximum breakdown voltage of 36.8V, with peak pulse power dissipation of 800W, and a maximum peak surge current of 30A. Featuring a compact SMB package, it ensures rapid response to voltage transients, safeguarding sensitive ICs, MOSFETs, and signal lines across automotive, industrial, consumer, and telecommunication applications. Its RoHS-compliant, halogen-free construction meets industry standards for environmental safety and reliability.

Authorized Distributors
Source:Newark
Part No:SMB8J30CAHM3_A/H
Stock:1661
Inv Date:06-10-2026
Price: Unit price: $0.989
Buy/RFQ:
Part No:SMB8J30CAHM3-A/H
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

Vishay SMB8J30CAHM3AH Transient Voltage Suppressor Diode Specifications:

  • Package: SMB (DO-214AA)
  • Maximum Breakdown Voltage: 36.8V
  • Peak Pulse Power Dissipation: 800W
  • Peak Surge Current: 30A
  • Clamping Voltage: 15.0V at 1.0A
  • Maximum Reverse Leakage Current: 1.0mA at rated voltage
  • Response Time: Very fast
  • Operating Junction Temperature Range: -55°C to +150°C
  • Terminal Material: Matte tin plated leads, solderable per J-STD-002
  • Material: Glass passivated pellet chip junction, RoHS-compliant, halogen-free options available
  • Mounting: On minimum recommended pad layout, mounted on copper pads
  • Thermal Resistance Junction to Ambient: Typical 72°C/W
  • Mechanical Reliability: Meets industry standards with UL 94 V-0 flammability rating

Buy the Buy Vishay SMB8J30CAHM3AH Part Number SMB8J30CAHM3AH Online

Purchase the Vishay SMB8J30CAHM3AH today to ensure reliable protection for sensitive electronic components. With its high peak pulse power dissipation of 800W and maximum breakdown voltage of 36.8V, this bidirectional TVS diode offers fast response to voltage transients induced by inductive loads or switching surges. Its SMB package allows for easy automated placement, making it ideal for automotive, industrial, consumer, and telecommunication electronics. Trust in its RoHS-compliant, halogen-free design for safety and environmental standards, providing long-lasting circuit protection and peace of mind for your projects.

Get Vishay SMB8J30CAHM3AH today—built for robust transient suppression in automotive and industrial electronics.

Frequently Asked Questions

Where can I buy Vishay SMB8J30CAHM3AH?

You can click on the BUY or RFQ button to purchase SMB8J30CAHM3AH from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part SMB8J30CAHM3AH?

You can download the SMB8J30CAHM3AH datasheet or visit the Vishay website for support.

Who is the manufacturer of SMB8J30CAHM3AH?

Vishay

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