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Description
STMICROELECTRONICS 1.5KE440CA TVS Diode, Transil 1.5KE Series, Bidirectional, 376 V, 603 V, Axial Leaded, 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 | 603V |
| TVS Polarity | Bidirectional |
| 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 | Axial Leaded |
Other details
| Brand | STMICROELECTRONICS |
| Part Number | 1.5KE440CA |
| Quantity | Each |
| Technical Data Sheet EN |
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4.2 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
It’s a great purchase
Size: Full/Queen(90"x90"), Color: White
I purchased this on a whim. I’m glad I did! It is the right weight and provides the warmth I crave at night. Most importantly it is quiet. My old down made a crinkly sound when moving which disturbed my sleep. This one thank God, does nothing of the sort.
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Reviewed in the United States on June 5, 2026
★★★★★ 5
Wonderful!
Size: Oversized King(120"x96"), Color: White
So far, so good. I am very comfortable and I’m even sleeping better! Murder sleep their throat
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Reviewed in the United States on April 30, 2026
★★★★★ 5
It feels like a gentle hug !
Size: King/Cal King(106"x90"), Color: White
This comforter is not too heavy and not too light, and yet it feels just like a gentle hug around your body which feels just right and perfect for a good night's rest. The color is white which is no problem because it's meant for a duvet cover and didn't have a smell at all which I was concerned about with reading other reviews. It is a perfect size for my bed which is king size and lays over just a bit on either side. If you like something that hangs over the bed more I would suggest buying the California King. It's a great value for the money, because you can't put a price tag on a good night's sleep. The only downfall to this comforter is that it feels so good that it's hard to get out of bed! When you purchase this it will be a bit flat because of packaging but once you get it on the bed it fluffs up after a few hours, you can also shake it out a bit if you want it filled out a bit better, I found it easier to put the duvet cover on it first and then gently shake it out over the bed.
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Reviewed in the United States on December 8, 2025
★★★★★ 5
Fluffs great in 48 hours
Size: Full/Queen(90"x90"), Color: White
Great size for 15 inch mattress. Very well made. Soft comfy and not too warm
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Reviewed in the United States on January 24, 2026
★★★★★ 5
Order a king for your tall queen mattress
Size: Full/Queen(90"x90"), Color: White
I love it! It is so puffy and light. It feels luxurious to go to bed. It is so puffy that it shrinks the width, barely covering my tall queen mattress. I wish I'd ordered a king size.
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Reviewed in the United States on April 16, 2026