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Vishay SMBJ12CDM3H Transient Voltage Suppressor

The SMBJ12CDM3H is a high-performance surface-mount transient voltage suppressor (TVS) diode designed for robust protection of electronic circuits against voltage transients. With a uni-directional configuration, it offers maximum stand-off voltage of 12 V and peak pulse power dissipation of 600 W, ensuring fast response to voltage spikes. Its compact DO-214AA package makes it ideal for automated assembly in sensitive consumer, industrial, and telecommunication electronics, providing low leakage current and excellent clamping capabilities.

Authorized Distributors
Source:Newark
Part No:SMBJ12CD-M3/H
Stock:2733
Inv Date:06-09-2026
Price: Unit price: $0.807
Buy/RFQ:
Source:DigiKey
Part No:SMBJ12CD-M3/H
Stock:6241
Inv Date:06-09-2026
Price: Unit price: $0.79
Buy/RFQ:
Part No:SMBJ12CD-M3/H
Stock:2411
Inv Date:06-10-2026
Price: Unit price: $0.75
Buy/RFQ:
Part No:SMBJ12CD-M3/H
Stock:6924
Inv Date:06-09-2026
Price: Unit price: $0.082
Buy/RFQ:

Vishay SMBJ12CDM3H Transient Voltage Suppressor Specifications:

  • Package: DO-214AA (SMBJ)
  • Polarity: Uni-directional
  • Maximum Stand-Off Voltage: 12 V
  • Peak Pulse Power Dissipation: 600 W
  • Peak Pulse Current: 50 A (10/1000 μs waveform)
  • Maximum Operating Temperature: -55°C to +150°C
  • Thermal Resistance, Junction to Ambient: 100°C/W
  • Molding Compound: UL 94 V-0 rated, halogen-free
  • Terminals: Matte tin plated, solderable according to J-STD-002
  • Compliance: RoHS, MSL level 1
  • Dimensions: 0.155 in x 0.085 in (3.94 mm x 2.159 mm)
  • Mounting: Surface-mount disposable, suitable for automated assembly

Buy the Vishay SMBJ12CDM3H – Reliable Transient Voltage Suppressor for Industrial Applications

Order the Vishay SMBJ12CDM3H online now to enhance your electronic protection with a high-quality TVS diode. Its compact design, quick response, and peak pulse power of 600 W make it ideal for safeguarding sensitive devices from voltage transients. Perfect for industrial, consumer, and telecommunication applications, this surface-mount component ensures reliable performance and easy integration into automated assembly lines. Secure your circuit protection needs today with the trusted quality of Vishay's TVS diodes.

Get Vishay SMBJ12CDM3H today—built for precision and long-lasting durability in circuit protection.

Frequently Asked Questions

Where can I buy Vishay SMBJ12CDM3H?

You can click on the BUY or RFQ button to purchase SMBJ12CDM3H from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part SMBJ12CDM3H?

You can download the SMBJ12CDM3H datasheet or visit the Vishay website for support.

Who is the manufacturer of SMBJ12CDM3H?

Vishay

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