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Vishay VTVS19ASMFHM308 Transient Voltage Suppressor Diode

The VTVSxxASMF Series 400W Transient Voltage Suppressor diodes in SMF package offer reliable lightning and surge protection for portable electronics, automotive systems, and space-constrained applications. Capable of handling up to 400W peak pulse power at 10/100 microseconds, they feature low-noise technology, rapid response times, and precise avalanche breakdown tolerance. These components ensure excellent ESD and surge immunity, with low leakage current and compact low-profile design, making them ideal for smartphones, tablets, notebooks, and automotive electronics, providing long-lasting, effective protection for sensitive electronic circuits.

Authorized Distributors
Source:DigiKey
Part No:VTVS19ASMF-HM3-08
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.21405
Buy/RFQ:
Part No:VTVS19ASMF-HM3-08
Stock:13727
Inv Date:06-10-2026
Price: Unit price: $0.74
Buy/RFQ:

Vishay VTVS19ASMFHM308 Transient Voltage Suppressor Diode Specifications:

  • Peak pulse power: 400 W at 10/1000 µs waveform
  • Maximum breaking voltage tolerance: ±5% or ±2%
  • Operating temperature: -55°C to +175°C
  • Package: DO-219AB (SMF)
  • Polarity: Uni-directional
  • Reverse stand-off voltage: 5.00 V to 63.00 V (varies by model)
  • Peak pulse current: Up to 588 A (model dependent)
  • ESD immunity: ±30 kV contact and air discharge
  • Clamping Voltage: As per datasheet typical values, around 5.4 V to 43.2 V
  • Hallmark: RoHS compliant, halogen-free, AEC-Q101 qualified
  • Solderable wave and reflow compatible, compact low-profile design
  • Material: Halogen-free molded epoxy, UL 94V-0 rated
  • Lead: Tin-plated, plated for corrosion resistance
  • Mounting: Surface-mount component suitable for automated assembly
  • Dimensions: Approximately 3.5 mm x 1.7 mm x 1.9 mm
  • Standard packaging: Tape-and-reel, 3k or 50k components per reel

Buy the Vishay VTVS19ASMF – Reliable Surge Suppressor for Industrial Applications

Order the Vishay VTVS19ASMF Transient Voltage Suppressor diode online today to secure your electronics from surges, lightning strikes, and ESD events. Designed for compact applications like smartphones, automotive systems, and portable devices, this 400W surge protector ensures rapid response, low noise operation, and reliable component safeguarding. With RoHS compliance and high surge handling capacity, it is ideal for manufacturers needing durable, space-efficient lightning protection. Buy now for superior reliability and peace of mind in your critical electronic systems.

Get Vishay VTVS19ASMF today—built for precision and long-lasting durability in surge and lightning protection.

Frequently Asked Questions

Where can I buy Vishay VTVS19ASMFHM308?

You can click on the BUY or RFQ button to purchase VTVS19ASMFHM308 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part VTVS19ASMFHM308?

You can download the VTVS19ASMFHM308 datasheet or visit the Vishay website for support.

Who is the manufacturer of VTVS19ASMFHM308?

Vishay

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