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Vishay VTVS40GSMFHM308 Transient Voltage Suppressor

The VTVS40GSMFHM308 is a high-performance transient Voltage Suppressor diode in a compact SMF package, designed for robust ESD and surge protection. It features a peak pulse power of 400 W, with low clamping voltage and fast response time, making it suitable for sensitive electronic circuits in industrial, communication, and consumer applications. The device complies with RoHS standards, is halogen-free, and qualified to AEC-Q101, ensuring environmental safety and reliability under harsh conditions. Its small size allows easy integration into dense PCB layouts for effective circuit protection.

Authorized Distributors
Source:Newark
Part No:VTVS40GSMF-HM3-08
Stock:29291
Inv Date:06-09-2026
Price: Unit price: $0.181
Buy/RFQ:
Source:DigiKey
Part No:VTVS40GSMF-HM3-08
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.15875
Buy/RFQ:
Part No:VTVS40GSMF-HM3-08
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.158
Buy/RFQ:

Vishay VTVS40GSMFHM308 Transient Voltage Suppressor Specifications:

  • Peak pulse power: 400 W
  • Package: SMF (D0-219AB)
  • Clamping voltage: 1.8 V at 50 A
  • Maximum working voltage: 175 V
  • Peak pulse current: 43.99 A
  • Reverse stand-off voltage: 64 V
  • Operating temperature: -55°C to +175°C
  • Storage temperature: -55°C to +175°C
  • ESD immunity: +30 KV contact and air discharge
  • Thermal resistance: Mounted on heat sink in specific conditions
  • Material: Halogen-free, RoHS compliant
  • Dimensions: Length 15 mm, width 39 mm, height 19 mm
  • Reflow solderable, wave soldering compatible
  • Qualified to AEC-Q101

Buy the VISHAY VTVS40GSMFHM308 – Reliable Transient Voltage Suppressor for Industrial Applications

Secure your electronic circuits with the Vishay VTVS40GSMFHM308 Transient Voltage Suppressor, engineered for high pulse power and rapid response. Its compact SMF package allows seamless integration for robust ESD and surge protection. Certified RoHS compliant and halogen-free, ensuring environmental safety. Ideal for industrial, communication, and consumer electronics, this device withstands harsh conditions with a maximum operating temperature of 175°C. Purchase online today to enhance circuit resilience and safeguard your sensitive components effectively and reliably.

Get Vishay VTVS40GSMFHM308 today—built for precision and long-lasting durability in sensitive electronic protection.

Frequently Asked Questions

Where can I buy Vishay VTVS40GSMFHM308?

You can click on the BUY or RFQ button to purchase VTVS40GSMFHM308 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part VTVS40GSMFHM308?

You can download the VTVS40GSMFHM308 datasheet or visit the Vishay website for support.

Who is the manufacturer of VTVS40GSMFHM308?

Vishay

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