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Vishay SMBJ18CDM3H Transient Voltage Suppressor

The SMBJ18CDM3H transient voltage suppressor is a surface mount device in the DO-214AA package designed for sensitive electronics protection. It offers a peak pulse power of 600 W with fast response times and excellent clamping capability, suitable for applications in consumer, industrial, and telecommunication sectors. It operates within a temperature range of -55°C to +150°C, features low leakage current, and complies with RoHS standards. The device is ideal for safeguarding ICs, MOSFETs, and signal lines from voltage transients caused by inductive switching or lightning surges.

Authorized Distributors
Source:Newark
Part No:SMBJ18CD-M3/H
Stock:1823
Inv Date:06-09-2026
Price: Unit price: $0.807
Buy/RFQ:
Source:DigiKey
Part No:SMBJ18CD-M3/H
Stock:1112
Inv Date:06-09-2026
Price: Unit price: $0.79
Buy/RFQ:
Part No:SMBJ18CD-M3/H
Stock:1071
Inv Date:06-10-2026
Price: Unit price: $0.75
Buy/RFQ:

Vishay SMBJ18CDM3H Transient Voltage Suppressor Specifications:

  • Package: DO-214AA (SMBJ)
  • Peak pulse power: 600 W (10/1000 us waveform)
  • Maximum peak pulse current: 120 A
  • Maximum clamping voltage: 47 V at 90 A peak pulse current
  • Peak reverse surge voltage: 109 V
  • Operating junction temperature range: -55°C to +150°C
  • Thermal resistance junction to ambient: 100 °C/W
  • Mounting: Surface mount, solderable per J-STD-002
  • Material: Halogen-free, RoHS-compliant, UL 94 V-0 flammability rated
  • Dimensions: 0.155 x 0.130 inches (3.94 x 3.30 mm), height approximately 0.085 inches (2.159 mm)

Buy the Buy Vishay Transient Voltage Suppressor Part Number SMBJ18CDM3H Online

Secure your electronic devices with the Vishay SMBJ18CDM3H transient voltage suppressor. Featuring a 600 W peak pulse power and a fast response time, it provides excellent protection against voltage transients caused by lightning or inductive loads. Suitable for consumer, industrial, and telecommunication applications, this surface-mount device in the DO-214AA package ensures easy installation and robust performance across a wide temperature range of -55°C to +150°C. Buy online now for dependable surge suppression.

Order your Vishay SeriesSMBJ18CDM3H transient voltage suppressor today and protect your sensitive electronics with reliable, fast-acting surge suppression.

Frequently Asked Questions

Where can I buy Vishay SMBJ18CDM3H?

You can click on the BUY or RFQ button to purchase SMBJ18CDM3H from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part SMBJ18CDM3H?

You can download the SMBJ18CDM3H datasheet or visit the Vishay website for support.

Who is the manufacturer of SMBJ18CDM3H?

Vishay

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