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Vishay VTVS12ASMFM308 Transient Voltage Suppressor

The VTVS12ASMFM308 is a 400W Transient Voltage Suppressor (TVS) diode from the VTVSxxASMF series, available in an SMF package. Designed to protect portable and electronic devices from voltage surges, it features low-noise technology, fast response time, and precise component protection. Suitable for smartphones, tablets, laptops, and automotive applications, the device offers low leakage current, low noise, and a low avalanche breakdown tolerance, ensuring reliable surge suppression in space-constrained environments with high energy handling capabilities.

Authorized Distributors
Source:Newark
Part No:VTVS12ASMF-M3-08
Stock:565
Inv Date:06-09-2026
Price: Unit price: $0.037
Buy/RFQ:
Source:DigiKey
Part No:VTVS12ASMF-M3-08
Stock:26030
Inv Date:06-09-2026
Price: Unit price: $0.84
Buy/RFQ:
Part No:VTVS12ASMF-M3-08
Stock:13309
Inv Date:06-10-2026
Price: Unit price: $0.72
Buy/RFQ:
Part No:VTVS12ASMF-M3-08
Stock:14950
Inv Date:06-09-2026
Price: Unit price: $0.182
Buy/RFQ:
Source:Arrow EU
Part No:VTVS12ASMF-M3-08
Stock:60000
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

Vishay VTVS12ASMFM308 Transient Voltage Suppressor Specifications:

  • Peak pulse power: 400 W
  • Package: DO-219AB (SMF)
  • Peak pulse current: 10/1000 μs waveform
  • Working voltage: Var 6.4 V to 782 V
  • Clamping voltage at 50 A: approximately 1.8 V
  • Operating temperature: -55°C to +175°C
  • Storage temperature: -55°C to +175°C
  • ESD Immunity: ±30 kV contact and air discharge
  • Material: Halogen-free, RoHS compliant
  • Dimensions: 3.9 mm x 1.9 mm x 1.7 mm
  • Wave and reflow solderable
  • Flammability: UL 94V-0
  • Certification: AEC-Q101 qualified

Buy the Buy Vishay Transient Voltage Suppressor Part Number VTVS12ASMFM308 Online

Secure your electronic systems with the Vishay VTVS12ASMFM308. This 400W TVS diode offers fast response, low noise, and high surge capacity, ideal for protecting sensitive portable and automotive electronics. Easy to install with wave and reflow solderability, it provides reliable overvoltage protection with low leakage current and excellent clamping voltage characteristics. Purchase online now to enhance your device safety, meet industry standards, and ensure continuous operation in demanding environments with a space-efficient design and RoHS compliance.

Order your Vishay VTVS12ASMFM308 series surge protector today and ensure reliable high-energy transient voltage suppression for critical electronic devices.

Frequently Asked Questions

Where can I buy Vishay VTVS12ASMFM308?

You can click on the BUY or RFQ button to purchase VTVS12ASMFM308 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part VTVS12ASMFM308?

You can download the VTVS12ASMFM308 datasheet or visit the Vishay website for support.

Who is the manufacturer of VTVS12ASMFM308?

Vishay

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