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Vishay 15KE39AE354 Transient Voltage Suppressor

The TRANSZORB 1.5KE series Transient Voltage Suppressor Diode offers a peak pulse power of 1500W with a 10/1000 microsecond waveform. Designed to protect sensitive electronics from voltage transients caused by inductive switching and lightning surges, it is suitable for ICs, MOSFETs, and signal lines. Features include a glass passivated chip junction, uni- and bi-directional versions, excellent clamping, fast response, low surge resistance, and a temperature range from -55°C to 175°C. Ideal for automotive, industrial, communications, and consumer electronic protection applications.

Authorized Distributors
Source:DigiKey
Part No:1.5KE39A-E3/54
Stock:13764
Inv Date:06-09-2026
Price: Unit price: $1.48
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Part No:1.5KE39A-E3/54
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1.02
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Part No:1.5KE39A-E3/54
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.315
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Part No:1.5KE39A-E3/54
Stock:37
Inv Date:06-10-2026
Price: N/A
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Vishay 15KE39AE354 Transient Voltage Suppressor Specifications:

  • Peak pulse power: 1500 W (10/1000 us waveform)
  • Maximum operating junction temperature: -55°C to 175°C
  • Case Style: Molded epoxy over passivated junction
  • Case dimensions: Diameter 0.210 inch (6.3 mm), height 0.190 inch (4.8 mm)
  • Polarity: Uni- and bi-directional available
  • Surge current: 200 A (uni-directional), Peak forward surge current at 8.3 ms: 200 A
  • Thermal resistance junction to ambient: 75°C/W
  • Terminals: Matte tin plated leads, solderable per industry standards
  • RoHS and AEC-Q101 compliant options
  • Response time: Effectively instantaneous to clamp transient voltage surges
  • Application: Sensitive electronics, IC protection, MOSFETs, sensors in automotive, industrial, and consumer electronics

Buy the Buy Vishay TRANSZORB 1.5KE Series Protectors Part Number 15KE39AE354 Online

Secure your electronic devices with the Vishay TRANSZORB 1.5KE series transient voltage suppressor. This high-performance diode handles up to 1500W peak pulse power with fast response time, ensuring protection against voltage transients from lightning and inductive loads. Its wide temperature range from -55°C to 175°C makes it suitable for automotive, industrial, and consumer applications. The device features a molded epoxy case, solderable leads, and is RoHS compliant. Protect sensitive ICs, MOSFETs, sensors, and communication lines efficiently and reliably by ordering online today and ensuring your electronic systems are safeguarded from voltage surges.

Order your Vishay Series15KE39AE354 transient voltage suppressor today and safeguard your electronic circuits with reliable surge protection.

Frequently Asked Questions

Where can I buy Vishay 15KE39AE354?

You can click on the BUY or RFQ button to purchase 15KE39AE354 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part 15KE39AE354?

You can download the 15KE39AE354 datasheet or visit the Vishay website for support.

Who is the manufacturer of 15KE39AE354?

Vishay

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