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Vishay VTVS28ASMFHM308 Transient Voltage Suppressor

The VTVS28ASMF series 400W Transient Voltage Suppressor diodes in SMF package offer high surge capability of 400W at 10/100µs. Designed for reliable circuit protection, these devices feature fast response times and low-noise technology, making them ideal for space-constrained consumer electronics and automotive applications such as smartphones, tablets, notebooks, and laptops. They provide precise voltage clamping, low leakage current, and high avalanche breakdown tolerance, ensuring surges and voltage transients are effectively suppressed. Certified for automotive use, they are also RoHS and halogen-free, suitable for a wide range of electrical and electronic circuits requiring robust ESD and EFT protection.

Authorized Distributors
Source:DigiKey
Part No:VTVS28ASMF-HM3-08
Stock:24000
Inv Date:06-09-2026
Price: Unit price: $0.21405
Buy/RFQ:
Part No:VTVS28ASMF-HM3-08
Stock:21546
Inv Date:06-10-2026
Price: Unit price: $0.86
Buy/RFQ:

Vishay VTVS28ASMFHM308 Transient Voltage Suppressor Specifications:

  • Peak pulse power: 400 W at 10/100µs waveform
  • Maximum breakdown voltage: 905 V to 782 V (varies by model)
  • Clamping voltage: as low as 5.39 V at 10/1000µs pulse
  • Maximum operating junction temperature: +175°C
  • Electrical characteristics: low leakage, fast response, high surge handling
  • Package dimensions: length 1.9 mm, width 1.7 mm, height 1.9 mm
  • Package type: DO-219AB (SMF), RoHS and halogen-free
  • Stand-off voltage: 5 V to 63 V depending on model
  • Applications: Lightning surge, EFT, ESD protection in consumer and automotive electronics
  • Environmental compliance: RoHS compliant, Halogen free, AEC-Q101 qualified

Buy the Buy Vishay VTVS28ASMF Part Number VTVS28ASMFHM308 Online

Purchase the Vishay VTVS28ASMF series 400W Transient Voltage Suppressor diodes online today. Designed for space-efficient protection, these fast-responding, low-noise devices offer a surge capability of 400W. They feature precise voltage clamping, low leakage, and are automotive qualified. Ideal for safeguarding consumer electronics like smartphones, tablets, notebooks, and automotive circuits, they help prevent damage from voltage transients, surges, and ESD events. Order now for reliable, efficient circuit protection and peace of mind in demanding electrical environments.

Buy Vishay VTVS28ASMFHM308 now and ensure robust transient voltage suppression with fast response and high surge capability for your electronic circuits.

Frequently Asked Questions

Where can I buy Vishay VTVS28ASMFHM308?

You can click on the BUY or RFQ button to purchase VTVS28ASMFHM308 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part VTVS28ASMFHM308?

You can download the VTVS28ASMFHM308 datasheet or visit the Vishay website for support.

Who is the manufacturer of VTVS28ASMFHM308?

Vishay

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