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Vishay MSE1PBM389A ESD Protection Rectifier

This surface-mount ESD protection rectifier is ideal for general-purpose applications, including polarity and rail-to-rail protection in consumer and automotive electronics. It has a very low profile with a typical height of 0.65mm, suitable for automated placement. Featuring an oxide planar chip junction, it provides low forward voltage drop and low leakage current. The device offers robust electrostatic discharge (ESD) protection, is RoHS-compliant, and qualified for industrial and automotive use. Its compact design ensures reliable protection in space-constrained electronic assemblies.

Authorized Distributors
Source:Newark
Part No:MSE1PB-M3/89A
Stock:47774
Inv Date:06-09-2026
Price: Unit price: $0.399
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Source:DigiKey
Part No:MSE1PB-M3/89A
Stock:9000
Inv Date:06-09-2026
Price: Unit price: $0.0761
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Part No:MSE1PB-M3/89A
Stock:21782
Inv Date:06-10-2026
Price: Unit price: $0.38
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Part No:MSE1PB-M3/89A
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.0517
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Source:Arrow EU
Part No:MSE1PB-M3/89A
Stock:63000
Inv Date:06-10-2026
Price: N/A
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Part No:MSE1PB-M3/89A
Stock:121
Inv Date:06-10-2026
Price: N/A
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Vishay MSE1PBM389A ESD Protection Rectifier Specifications:

  • Case: MicroSMP
  • Maximum Repetitive Peak Reverse Voltage: 100 V, 200 V, 400 V, 600 V
  • Average Forward Rectified Current: 1.0 A
  • Peak Forward Surge Current: 20 A
  • Operating and Storage Temperature Range: -55°C to +175°C
  • Forward Voltage at 1.0A: 0.925 V
  • Reverse Current at Rated Voltage: Max. 50 µA at 125°C
  • Junction Capacitance: 5 pF
  • Thermal Resistance Junction to Ambient: 40 °C/W
  • Material: Halogen-free, RoHS-compliant
  • Package: MicroSMP, leads matte tin plated
  • Meets RoHS and UL 94V-0 flammability rating
  • Qualified as AEC-Q101 automotive grade
  • Width and length dimensions vary; typical mounting pad layout provided
  • Mechanical ruggedness suitable for automated assembly

Buy the Vishay MSE1PB – Reliable ESD Protection for Industrial Applications

Purchase the Vishay MSE1PB series ESD protection rectifier online today and enjoy fast delivery. Its low profile design with a typical height of 0.65 mm makes it perfect for space-constrained, automated electronic assemblies. With excellent ESD discharge capability, low forward voltage drop, and broad voltage ratings up to 600 V, this device provides robust circuit protection for consumer, industrial, and automotive applications. Buy now to secure dependable, RoHS-compliant surface-mount protection solutions for your projects.

Order your Vishay Series MSE1PB ESD protection rectifier today and ensure reliable, space-saving protection for critical electronic circuits in industrial and automotive projects.

Frequently Asked Questions

Where can I buy Vishay MSE1PBM389A?

You can click on the BUY or RFQ button to purchase MSE1PBM389A from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part MSE1PBM389A?

You can download the MSE1PBM389A datasheet or visit the Vishay website for support.

Who is the manufacturer of MSE1PBM389A?

Vishay

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