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1.5KE15A-E3/73 1.5KE15A-E3/73 is a 1500W unidirectional TVS diode from Vishay. It features a 12.8V reverse standoff voltage and 21.2V clamping voltage.
Mfr Part #:

1.5KE15A-E3/73

Available from 1 distributors
Mfr Name: Vishay
Vishay
1.5KE15A-E3/73 is a 1500W unidirectional TVS diode from Vishay. It features a 12.8V reverse standoff voltage and 21.2V clamping voltage.
✓ Total Stock: 3,000 pcs
$ Price Range: $0.53 - $2.01

1.5KE15A-E3/73 Available from 1 distributor

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3,000 pcs
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1.5KE15A-E3/73 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Current
Industrial Grade
Mounting Type
Operating Temperature
Power
Power Line Protection
Supplier Device Package
Termination Style
Type
Unidirectional Channels
Voltage
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1.5KE15A-E3/73 Description

Short technical summary and product information.

The 1.5KE15A-E3/73 is a 1500W peak pulse power transient voltage suppressor (TVS) diode from Vishay, designed for general purpose circuit protection. It has a reverse standoff voltage of 12.8V and a breakdown voltage range of 14.3V to 15.8V. The clamping voltage is 21.2V at a peak pulse current of 70.8A (10/1000 μs waveform). This unidirectional device offers excellent clamping capability and very fast response time. It is housed in a DO-201AA, DO-27 axial leaded package for through-hole mounting. The operating temperature range is -55°C to 175°C, making it suitable for a wide variety of environments. Typical applications include protection of sensitive electronics from voltage transients induced by inductive load switching and lightning, in consumer, computer, industrial, automotive, and telecommunication systems.

1.5KE15A-E3/73 Quick Information

Product Type: TVS Diode
Series: 1.5KE
Canonical Name: 1.5KE15A-E3/73 TVS Diode, Unidirectional, 12.8V Standoff, 1500W
Subcategory: Unidirectional TVS Diode

1.5KE15A-E3/73 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

1.5KE15A-E3/73 Estimated Pricing

Qty Low High
1+ $2.01 $2.01
10+ $1.28 $1.28
100+ $0.88 $0.88
500+ $0.73 $0.73
1,000+ $0.63 $0.63
2,000+ $0.53 $0.53
5,000+ $0.53 $0.53

Estimated market price range - modelled values for guidance only, not live distributor offers.

1.5KE15A-E3/73 Features

  • 1500W peak pulse power capability.
  • 12.8V reverse standoff voltage.
  • 21.2V clamping voltage at 70.8A.
  • Unidirectional polarity with axial leads.
  • Operating temperature range -55°C to 175°C.

1.5KE15A-E3/73 Applications

  • Protects sensitive electronics from voltage transients.
  • Used in inductive load switching applications.
  • Suitable for consumer, industrial, and automotive systems.
  • Ideal for IC and MOSFET protection.

1.5KE15A-E3/73 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 1.5KE15A-E3/73?

12.8 V.

What is the breakdown voltage range?

14.3 V to 15.8 V (nominal).

What is the clamping voltage?

21.2 V at 70.8 A peak pulse current.

What is the peak pulse current rating?

70.8 A for a 10/1000 μs waveform.

What package does the 1.5KE15A-E3/73 come in?

DO-201AA, DO-27, Axial (through-hole).

Is the 1.5KE15A-E3/73 unidirectional or bidirectional?

Unidirectional.

What is the operating temperature range?

-55°C to 175°C.

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