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Vishay VTVS21GSMFM308 Transient Voltage Suppressor

The VTVS21GSMFM308 is a high-performance transient voltage suppressor (TVS) diode designed for robust electrostatic discharge (ESD) and surge protection in electronic circuits. Featuring a peak pulse power capability of 400 W, it ensures rapid response and reliable voltage clamping for sensitive components. The device comes in a compact SMF package, with a low-profile design for easy integration into limited space applications. Suitable for both industrial and consumer electronics, it supports ESD protection up to 30 kV contact and air discharge, with excellent thermal and electrical characteristics for long-lasting durability.

Authorized Distributors
Source:Newark
Part No:VTVS21GSMF-M3-08
Stock:32942
Inv Date:06-09-2026
Price: Unit price: $0.181
Buy/RFQ:
Source:DigiKey
Part No:VTVS21GSMF-M3-08
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.17756
Buy/RFQ:
Part No:VTVS21GSMF-M3-08
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.175
Buy/RFQ:

Vishay VTVS21GSMFM308 Transient Voltage Suppressor Specifications:

  • Peak pulse power: 400 W
  • Peak pulse current: 10/1000 ps waveform, 43.99 A
  • Maximum stand-off voltage: 33 V
  • Typical breakdown voltage: 64 V
  • Maximum reverse voltage: 42.95 V
  • Clamping voltage at 50 A: 1.8 V
  • Operating temperature range: -55°C to +175°C
  • Package type: SMF (D0-219AB)
  • Moisture sensitivity level: MSL level 1
  • Reflow solderable, halogen-free, RoHS compliant
  • Dimensions: Length 1.08 mm, Width 0.88 mm, Height 0.35 mm
  • Material: silicon diode with low capacitance for high-speed response

Buy the Vishay Series TVS Surge Protector: VTVS21GSMFM308

Enhance your electronic circuit protection with the Vishay VTVS21GSMFM308, a reliable transient voltage suppressor offering 400 W peak pulse power, 30 kV ESD immunity, and a compact SMF package. Designed for fast response and high durability, this device safeguards sensitive components against electrostatic discharges and surges, making it ideal for industrial, consumer, and embedded applications. Easily reflow solderable, halogen-free, and RoHS compliant, it assures quality and environmental compliance for long-lasting electronic protection solutions.

Get Vishay VTVS21GSMFM308 today—built for precision ESD and surge protection in compact electronics.

Frequently Asked Questions

Where can I buy Vishay VTVS21GSMFM308?

You can click on the BUY or RFQ button to purchase VTVS21GSMFM308 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part VTVS21GSMFM308?

You can download the VTVS21GSMFM308 datasheet or visit the Vishay website for support.

Who is the manufacturer of VTVS21GSMFM308?

Vishay

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