SKU: 89387720332

STMICROELECTRONICS 1.5KE440A TVS Diode, Transil 1.5KE Series, Unidirectional, 376 V, 776 V, DO-201, 2 Pins

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Description

STMICROELECTRONICS 1.5KE440A TVS Diode, Transil 1.5KE Series, Unidirectional, 376 V, 776 V, DO-201, 2 PinsThe Transil 1. 5KE series from STMicroelectronics are transient voltage suppressing diodes. These diodes provide high overvoltage protection and instantaneous response to transient overvoltage by clamping action. Transil 1. 5KE series are used to protect voltage sensitive devices such as low voltage supplied IC's. The unidirectional type TVS diodes are suitable for DC applications and bidirectional type TVS diodes are suitable for AC applications.

The Transil 1.5KE series from STMicroelectronics are transient voltage suppressing diodes. These diodes provide high overvoltage protection and instantaneous response to transient overvoltage by clamping action. Transil 1.5KE series are used to protect voltage sensitive devices such as low voltage supplied IC's. The unidirectional type TVS diodes are suitable for DC applications and bidirectional type TVS diodes are suitable for AC applications.
  • Unidirectional and bidirectional transient voltage suppressors
  • Peak pulse power of 1500W
  • Breakdown voltage ranges from 6.8V to 440V
  • Fast response time
  • High surge capability
  • Low clamping factor
  • Maximum operating temperature of 175°C
  • Assembly flexibility with axial (DO-201) and SMD packages
  • Best in class performance at full power even with high junction temperatures

Applications

Safety, Industrial, Power Management, Consumer Electronics, Portable Devices

Product details

Clamping Voltage Vc Max 776V
TVS Polarity Unidirectional
No. of Pins 2Pins
Breakdown Voltage Min 418V
Product Range Transil 1.5KE Series
Automotive Qualification Standard -
Breakdown Voltage Max 462V
Reverse Stand-Off Voltage Vrwm 376V
Peak Pulse Power Dissipation 1.5kW
Packaging Each
Diode Case Style DO-201

Other details

Brand STMICROELECTRONICS
Part Number 1.5KE440A
Quantity Each
Technical Data Sheet EN
Product Change Notice EN

All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.

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SKU: 89387720332

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4.8 ★★★★★
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Verified Purchase
Padlgirl
Battle Creek, US
★★★★★ 3
Sink Caddy
Color: Gray
It looks good on back of sink but would be more efficient if it were 1/2 an inch deeper. As it is, it doesn't have enough stability and tends to move about, therefore excess water may not run in sink as front edge doesn't pass over sink edge.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 29, 2025
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Verified Purchase
Chris
Dallas, US
★★★★★ 5
Works Great
Color: Gray
Drains into the sink easily and holds lots of stuff.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
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Verified Purchase
barbara lewis
Carnegie, US
★★★★★ 5
Perfect fit
Color: Gray
Fits perfectly on my sink. Keeps things organized
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Reviewed in the United States on December 10, 2025
C
Verified Purchase
Clarence Wakefield
Battle Creek, US
★★★★★ 5
Works as expected
Color: Mattle Black
It does exactly what it is supposed to do. No water collection on the sink and hold several of my kitchen cleaning items. It holds 3 sink stoppers a sponge and a scrubbers and a soap dispenser.
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Reviewed in the United States on March 26, 2026
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Verified Purchase
Jacob G.
Charlottesville, US
★★★★★ 5
Great Value
Color: Silver Grey
Well constructed and looks great. Drains water quickly fits perfect on the sink. Easy to clean. N8ce little product.
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Reviewed in the United States on February 16, 2026

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