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Vishay VTVS31ASMFHM308 Transient Voltage Suppressor

The VTVSxxASMF Series 400W TransZorb Transient Voltage Suppressor diodes in SMF package offer dependable surge protection for compact electronics. Capable of handling a 400W peak pulse at 10/1000 microseconds, these devices feature low-noise technology and extremely fast response times for immediate voltage clamping. They are ideal for protecting sensitive components in mobile devices, laptops, and automotive electronics. Certified for automotive use and RoHS compliant, they ensure high reliability in various demanding environments, making them a versatile solution for consumer and industrial electronic surge protection.

Authorized Distributors
Source:Newark
Part No:VTVS31ASMF-HM3-08
Stock:13310
Inv Date:06-09-2026
Price: Unit price: $0.041
Buy/RFQ:
Source:DigiKey
Part No:VTVS31ASMF-HM3-08
Stock:24000
Inv Date:06-09-2026
Price: Unit price: $0.21405
Buy/RFQ:
Part No:VTVS31ASMF-HM3-08
Stock:89307
Inv Date:06-10-2026
Price: Unit price: $0.86
Buy/RFQ:
Source:Arrow EU
Part No:VTVS31ASMF-HM3-08
Stock:30000
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

Vishay VTVS31ASMFHM308 Transient Voltage Suppressor Specifications:

  • Peak pulse power capability: 400 W at 10/1000 microseconds waveform
  • Maximum working voltage: 63 V
  • Stand-off voltage: 5 V
  • Peak pulse current: 63.00 A
  • Operating temperature range: -55°C to +175°C
  • Maximum reverse working voltage: 63 V
  • Clamping voltage at 50 A, 1ms: 3.54 V
  • Package type: SMF (DO-219AB)
  • RoHS compliant and halogen-free
  • UL94V-0 flammability rating
  • Mode of operation: Unidirectional
  • Soldering: Wave and reflow compatible
  • Material: Halogen-free, molded plastic housing
  • Dimensions: Length 4.0 mm, Width 3.9 mm, Height 1.9 mm
  • Mounting: Surface-mount with specified orientation in carrier tape
  • Certification: AEC-Q101 qualified

Buy the Buy Vishay TransZorb Series Transient Voltage Suppressor Part Number VTVS31ASMFHM308 Online

Purchase the Vishay VTVS31ASMFHM308 TransZorb TVS diode online today for reliable protection against voltage spikes. Designed in a compact SMF package, this 400W peak pulse power device features ultra-fast response times and low-noise technology, ensuring the safety of your sensitive electronic components. Perfect for portable electronics, automotive systems, and industrial applications, it offers excellent surge suppression and durability. Order now to safeguard your devices with a high-quality, RoHS-compliant, halogen-free component that guarantees performance and reliability in demanding environments.

Get Vishay VTVS31ASMFHM308 today—built for precision, high surge handling, and long-lasting automotive and consumer electronic protection.

Frequently Asked Questions

Where can I buy Vishay VTVS31ASMFHM308?

You can click on the BUY or RFQ button to purchase VTVS31ASMFHM308 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part VTVS31ASMFHM308?

You can download the VTVS31ASMFHM308 datasheet or visit the Vishay website for support.

Who is the manufacturer of VTVS31ASMFHM308?

Vishay

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