myMectronic
myMectronic

A Premier B2B Part Search

Vishay SMBJ28AHM3AH Transient Voltage Suppressor

The SMBJ28AHM3AH is a surface-mount transient voltage suppressor (TVS) diode designed for protecting sensitive electronic circuits from voltage transients. It offers a peak pulse power dissipation of 600 W, fast response time, and excellent clamping capabilities. With bi-directional and uni-directional options, it is suitable for applications such as ICs, MOSFETs, sensor lines, and industrial electronics. Compliant with RoHS and UL V-0, this device is ideal for automated assembly, offering reliable surge suppression for consumer, telecommunication, and automotive electronics environments.

Authorized Distributors
Source:Newark
Part No:SMBJ28AHM3_A/H
Stock:9278
Inv Date:06-09-2026
Price: Unit price: $0.15
Buy/RFQ:
Part No:SMBJ28AHM3-A/H
Stock:0
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

Vishay SMBJ28AHM3AH Transient Voltage Suppressor Specifications:

  • Peak pulse power: 600 W with 10/1000 us waveform
  • Maximum repetitive peak surge current: 100 A
  • Peak forward surge current: 100 A (8.3 ms sine-wave)
  • Reverse stand-off voltage: 28 V
  • Maximum clamping voltage: 44.0 V at 50 A
  • Maximum breakdown voltage: 29.2 V
  • Operating temperature range: -55°C to +150°C
  • Package: SMB (DO-214AA) with cathode band
  • Terminal material: Matte tin-plated leads
  • Mounting: Surface-mount on PCB, RoHS-compliant
  • Mechanical dimensions in inches: Length 0.155, width 0.086, height 0.061
  • Meets UL 94 V-0 flammability ratings
  • Suitable for automated placement in electronic assemblies
  • Designed for transient suppression in telecommunications, automotive, and industrial electronics

Buy the Vishay Series SMBJ: Transient Voltage Suppressor 28V: SMBJ28AHM3AH

Protect sensitive electronic components with the Vishay Series SMBJ28AHM3AH transient voltage suppressor. This high-performance, surface-mount TVS diode provides 600 W peak pulse power and fast response times, making it ideal for automotive, telecommunication, and industrial applications. Its bi-directional and uni-directional options ensure versatile usage, while RoHS compliance guarantees eco-friendly manufacturing. Easy to assemble with automated equipment, this device offers reliable surge protection against inductive load switching, lightning, and voltage transients, ensuring system stability and safety.

Order your Vishay Series SMBJ28AHM3AH transient voltage suppressor today and enhance your circuit protection with reliable surge suppression in compact SMT packages.

Frequently Asked Questions

Where can I buy Vishay SMBJ28AHM3AH?

You can click on the BUY or RFQ button to purchase SMBJ28AHM3AH from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part SMBJ28AHM3AH?

You can download the SMBJ28AHM3AH datasheet or visit the Vishay website for support.

Who is the manufacturer of SMBJ28AHM3AH?

Vishay

Vishay Part List

Browse and search other Vishay parts, locate datasheets and stock

Sponsored by