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Vishay SMBJ28CDM3H Transient Voltage Suppressor

The SMBJ28CDM3H is a surface-mount transient voltage suppressor in a DO-214AA package, designed for sensitive electronics protection. It offers a peak pulse power of 600 W, a stand-off voltage of 28 V, and a fast response time, making it ideal for suppressing voltage transients caused by inductive loads and lightning. Suitable for applications in consumer electronics, industrial systems, and telecommunication equipment, it features a low profile, RoHS compliance, and temperature resistance from -55°C to +150°C. The device’s rugged construction ensures reliable operation in demanding environments.

Authorized Distributors
Source:Newark
Part No:SMBJ28CD-M3/H
Stock:7068
Inv Date:06-09-2026
Price: Unit price: $0.69
Buy/RFQ:
Source:DigiKey
Part No:SMBJ28CD-M3/H
Stock:4468
Inv Date:06-09-2026
Price: Unit price: $0.83
Buy/RFQ:
Part No:SMBJ28CD-M3/H
Stock:7323
Inv Date:06-10-2026
Price: Unit price: $0.67
Buy/RFQ:
Part No:SMBJ28CD-M3/H
Stock:6625
Inv Date:06-09-2026
Price: Unit price: $0.0806
Buy/RFQ:

Vishay SMBJ28CDM3H Transient Voltage Suppressor Specifications:

  • Package: DO-214AA (SMBJ), surface-mount
  • Peak pulse power: 600 W with a 10/1000 μs waveform
  • Stand-off voltage: 28 V
  • Maximum repetitive peak pulse current: varies with models
  • Maximum clamping voltage: specific to voltage rating
  • Operating junction temperature range: -55°C to +150°C
  • Thermal resistance junction to ambient: approximately 100°C/W
  • Material: Molding compound meets UL 94 V-0 flammability rating
  • Terminals: matte tin plated leads, solderable per J-STD-002
  • Polarity: cathode band denotes cathode end, bi-directional type has no band
  • RoHS compliant, halogen-free, industrial grade
  • Dimensions: standard DO-214AA outline, approximately 4.57 mm x 3.94 mm
  • Mounting: solderable terminals, suitable for automated placement

Buy the Vishay SMBJ28CD – Reliable Transient Voltage Suppressor for Industrial Applications

Enhance your electronic protection with the Vishay SMBJ28CD transient voltage suppressor. This surface-mount device offers a peak pulse power of 600 W, ensuring reliable performance against voltage transients caused by inductive loads and lightning. Its compact DO-214AA package makes assembly easy and space-efficient. Designed for applications in consumer, industrial, and telecommunication sectors, it features a fast response time, a broad operating temperature range of -55°C to +150°C, and RoHS compliance. Invest in robust, high-quality transient suppressors today for long-term, dependable protection.

Get Vishay SMBJ28CD today—built for precision and long-lasting durability in sensitive electronics protection.

Frequently Asked Questions

Where can I buy Vishay SMBJ28CDM3H?

You can click on the BUY or RFQ button to purchase SMBJ28CDM3H from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part SMBJ28CDM3H?

You can download the SMBJ28CDM3H datasheet or visit the Vishay website for support.

Who is the manufacturer of SMBJ28CDM3H?

Vishay

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