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Vishay MSQ1PJM3H High-Speed Surface Mount Diode

The Vishay MSQ1PJM3H is a surface-mount diode in a MicroSMP package designed for low-profile, high-reliability applications. It features a peak repetitive reverse voltage of 400V, an average forward current of 1.0A, and a low forward voltage drop of approximately 0.99V at 0.5A. The device is RoHS compliant, halogen-free, and optimized for automated assembly with excellent ESD immunity, meeting industry standards like JESD, IEC 61000-4-2, and AEC-Q101 automotive qualification. It is ideal for polarity and rail-to-rail protection in automotive, consumer electronics, and general purpose circuits.

Authorized Distributors
Source:Newark
Part No:MSQ1PJ-M3/H
Stock:43046
Inv Date:06-09-2026
Price: Unit price: $0.031
Buy/RFQ:
Source:DigiKey
Part No:MSQ1PJ-M3/H
Stock:420
Inv Date:06-09-2026
Price: Unit price: $0.33
Buy/RFQ:
Part No:MSQ1PJ-M3/H
Stock:4350
Inv Date:06-10-2026
Price: Unit price: $0.33
Buy/RFQ:

Vishay MSQ1PJM3H High-Speed Surface Mount Diode Specifications:

  • Package: MicroSMP (DO-219AD)
  • Peak repetitive reverse voltage: 400V
  • Average forward rectified current: 1.0A
  • Forward voltage at 0.5A: 0.99V typical
  • Maximum junction temperature: +175°C
  • Operating temperature range: -55°C to +175°C
  • Thermal resistance: junction to ambient 30 °C/W
  • Material: Halogen-free, RoHS-compliant, AEC-Q101 qualified
  • Terminals: matte tin plated, solderable per J-STD-002
  • Surge current: 15A (8.3ms single half sine)
  • Mechanical: MicroSMP package, size approximately 0.059 x 0.047 inches
  • ESD Immunity: >8kV contact, >15kV air discharge

Buy the Vishay MSQ1PJM3H – Reliable Schottky Diode for Industrial Applications

Purchase the Vishay MSQ1PJM3H diode online and ensure your circuit protection with a high-reliability, low-profile, surface-mount device. Its robust design offers a peak reverse voltage of 400V and a forward current of 1A, making it suitable for automotive, industrial, and consumer electronics. The device features excellent ESD immunity, RoHS compliance, and automotive qualification (AEC-Q101), ensuring durability and safety across demanding applications. Order now for quick shipping and integrate a proven component into your next project.

Get Vishay MSQ1PJM3H today—built for precision and long-lasting durability in high-reliability electronics.

Frequently Asked Questions

Where can I buy Vishay MSQ1PJM3H?

You can click on the BUY or RFQ button to purchase MSQ1PJM3H from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part MSQ1PJM3H?

You can download the MSQ1PJM3H datasheet or visit the Vishay website for support.

Who is the manufacturer of MSQ1PJM3H?

Vishay

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