1.5KE150A-E3/54 Unidirectional TVS diode with 128V reverse standoff voltage and 207V clamping capability. Rated for 1500W peak pulse power.
Mfr Part #:

1.5KE150A-E3/54

Available from 1 distributors
Mfr Name: Vishay
Vishay
Unidirectional TVS diode with 128V reverse standoff voltage and 207V clamping capability. Rated for 1500W peak pulse power.
Total Stock: 240 pcs
$ Price Range: $0.33 - $1.22

1.5KE150A-E3/54 Available from 1 distributor

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1.5KE150A-E3/54 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Breakdown Voltage (Minimum/Maximum @ IT=1 mA)
Case Material
Current
Industrial Grade
Lead Style
Maximum Junction Temperature
Military Grade
Mounting Type
Operating Temperature
Peak Forward Surge Current
Polarity
Power
Power Dissipation
Power Line Protection
Reverse Standoff Voltage
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Terminal Finish
Type
Unidirectional Channels
Voltage

1.5KE150A-E3/54 Description

Short technical summary and product information.

The 1.5KE150A-E3/54 is a unidirectional transient voltage suppressor (TVS) diode from Vishay General Semiconductor's TRANSZORB series. It features a reverse standoff voltage of 128V and a breakdown voltage range of 143V to 158V at 1mA test current. The device clamps transient overvoltages at 207V, handling peak pulse currents up to 7.2A with a 10/1000μs waveform.

 

This TVS diode is designed for general purpose protection of sensitive electronics against voltage transients caused by inductive load switching and lightning. It offers very fast response time and low incremental surge resistance. The glass passivated chip junction ensures reliability, and the device is rated for a maximum junction temperature of 175°C.

 

The part is housed in a DO-201AA (DO-27) axial leaded package with through-hole mounting. Terminals are matte tin plated for solderability. The molded epoxy case meets UL 94 V-0 flammability rating. The E3 suffix indicates RoHS compliant commercial grade.

1.5KE150A-E3/54 Quick Information

Product Type: TVS Diode
Series: 1.5KE
Canonical Name: 1.5KE150A-E3/54 Vishay General Semiconductor TVS Diode
Subcategory: Unidirectional TVS

1.5KE150A-E3/54 Compliance

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

1.5KE150A-E3/54 Estimated Pricing

Qty Low High
1+ $1.22 $1.22
10+ $0.88 $0.88
100+ $0.60 $0.60
500+ $0.48 $0.48
1,400+ $0.48 $0.48
2,800+ $0.37 $0.37
4,200+ $0.34 $0.34
9,800+ $0.33 $0.33

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

1.5KE150A-E3/54 Features

  • 128V reverse standoff voltage rating.
  • 207V clamping voltage capability.
  • 1500W peak pulse power handling.
  • Through-hole DO-201AA axial package.
  • RoHS3 compliant and lead free.

1.5KE150A-E3/54 Applications

  • Protects sensitive electronics from voltage transients.
  • Used in inductive load switching applications.
  • Ideal for telecom and industrial equipment.
  • Suitable for consumer electronics protection.

1.5KE150A-E3/54 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 1.5KE150A-E3/54?

The reverse standoff voltage is 128V.

What is the clamping voltage of this TVS diode?

The clamping voltage is 207V.

What is the peak pulse power rating?

The peak pulse power rating is 1500W (1.5kW) with a 10/1000μs waveform.

What package does the 1.5KE150A-E3/54 come in?

It comes in a DO-201AA (DO-27) axial leaded through-hole package.

Is this device unidirectional or bidirectional?

It is a unidirectional TVS diode.

What is the operating temperature range?

The operating temperature range is -55°C to 175°C (junction).

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