myMectronic
myMectronic

A Premier B2B Part Search

Vishay BAV21WSE308 Small Signal Switching Diode

The BAV21WSE308 is a high-voltage small signal switching diode suitable for fast switching applications. Encased in SOT-23 package, it is RoHS compliant, AEC-Q101 qualified, and features a maximum reverse voltage of 200 V. With a thermal resistance junction to ambient air of 430°C/W and a junction temperature of 150°C, it offers reliable performance in electronics circuits. Its low leakage current, fast reverse recovery time, and small footprint make it ideal for signal switching, protection, and high-speed applications in modern electronic systems.

Authorized Distributors
Source:Newark
Part No:BAV21WS-E3-08
Stock:384
Inv Date:06-09-2026
Price: Unit price: $0.579
Buy/RFQ:
Source:DigiKey
Part No:BAV21WS-E3-08
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.39
Buy/RFQ:
Part No:BAV21WS-E3-08
Stock:0
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:
Part No:BAV21WS-E3-08
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.0628
Buy/RFQ:

Vishay BAV21WSE308 Small Signal Switching Diode Specifications:

  • Package: SOT-23
  • Maximum reverse voltage: 200 V
  • Maximum continuous reverse voltage: 150 V
  • Peak repetitive reverse voltage: 200 V
  • Maximum forward current: 200 mA
  • Repetitive peak forward current: 625 mA
  • Power dissipation: 250 mW
  • Thermal resistance junction to ambient air: 430°C/W
  • Junction temperature: 150°C
  • Storage temperature range: -65°C to +150°C
  • Operating temperature range: -55°C to +150°C
  • Forward voltage at 100 mA: 1.0 V
  • Forward voltage at 200 mA: 1.25 V
  • Leakage current at 150 V: 100 nA
  • Capacitance: 5 pF at 1MHz
  • Reverse recovery time: 50 ns

Buy the Vishay Series BAS Series Small Signal Switching Diodes: BAV21WSE308

Order the Vishay BAV21WSE308 online today to ensure your electronic projects benefit from a high-voltage, fast-switching diode. This small, RoHS-compliant component features a maximum reverse voltage of 200 V, low leakage current, and rapid recovery time, making it ideal for signal switching, circuit protection, and high-speed electronic applications. Available in SOT-23 packages, it guarantees reliable performance, easy integration, and compliance with industry standards. Enhance your designs with Vishay's trusted quality and buy online for fast delivery.

Buy Vishay BAV21WSE308 now and experience unmatched reliability and performance in high-voltage signal switching applications.

Frequently Asked Questions

Where can I buy Vishay BAV21WSE308?

You can click on the BUY or RFQ button to purchase BAV21WSE308 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part BAV21WSE308?

You can download the BAV21WSE308 datasheet or visit the Vishay website for support.

Who is the manufacturer of BAV21WSE308?

Vishay

Vishay Part List

Browse and search other Vishay parts, locate datasheets and stock

Sponsored by