1.5KE170CA-E3/51 1.5KE170CA-E3/51 is a 1500W bidirectional TVS diode from Vishay General Semiconductor with a 145V reverse standoff voltage and 234V clamping voltage.
Mfr Part #:

1.5KE170CA-E3/51

Available from 1 distributors
Mfr Name: Vishay
Vishay
1.5KE170CA-E3/51 is a 1500W bidirectional TVS diode from Vishay General Semiconductor with a 145V reverse standoff voltage and 234V clamping voltage.
Total Stock: 1,488 pcs

1.5KE170CA-E3/51 Available from 1 distributor

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1.5KE170CA-E3/51 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Automotive Grade
Bidirectional Channels
Current
Industrial Grade
Junction and Storage Temperature Range
Lead Style
Mounting Type
Operating Temperature
Peak Forward Surge Current (8.3ms)
Power
Power Dissipation
Power Line Protection
Supplier Device Package
Tape & Reel
Type
Voltage
Voltage - Breakdown (Min)
Voltage - Reverse Standoff (Typ)

1.5KE170CA-E3/51 Description

Short technical summary and product information.

The 1.5KE170CA-E3/51 is a 1500W bidirectional Transient Voltage Suppressor (TVS) diode from Vishay General Semiconductor's TRANSZORB family. It is designed to protect sensitive electronics from voltage transients induced by inductive load switching and lightning.

 

This device features a reverse standoff voltage of 145V, a minimum breakdown voltage of 162V, and a maximum clamping voltage of 234V at a peak pulse current of 6.4A (10/1000μs waveform). It offers a peak pulse power dissipation of 1500W and a maximum power dissipation of 6.5W.

 

The 1.5KE170CA-E3/51 is housed in a through-hole DO-201AA (DO-27, Axial) package and operates over a junction temperature range of -55°C to +175°C. It is RoHS compliant and suitable for general purpose applications in consumer, industrial, automotive, and telecommunication systems.

1.5KE170CA-E3/51 Quick Information

Product Type: TVS Diode
Series: 1.5KE
Canonical Name: 1.5KE170CA-E3/51 Vishay General Semiconductor TVS Diode
Subcategory: Bidirectional TVS Diode

1.5KE170CA-E3/51 Compliance

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

1.5KE170CA-E3/51 Features

  • 1500W peak pulse power dissipation.
  • Bidirectional clamping for AC/DC lines.
  • 145V reverse standoff voltage rating.
  • Through-hole DO-201AA axial package.
  • Wide operating temperature range -55°C to 175°C.

1.5KE170CA-E3/51 Applications

  • Protects sensitive electronics from voltage transients.
  • Ideal for inductive load switching protection.
  • Used in consumer and industrial power supplies.
  • Suitable for automotive and telecom systems.

1.5KE170CA-E3/51 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 1.5KE170CA-E3/51?

The reverse standoff voltage is 145V.

What is the minimum breakdown voltage?

The minimum breakdown voltage is 162V.

What is the maximum clamping voltage?

The maximum clamping voltage is 234V at 6.4A peak pulse current.

What is the peak pulse current rating?

The peak pulse current is 6.4A for a 10/1000μs waveform.

What package is the 1.5KE170CA-E3/51 available in?

It is available in a DO-201AA, DO-27, Axial through-hole package.

What is the peak pulse power rating?

The peak pulse power rating is 1500W for a 10/1000μs waveform.

What is the operating temperature range?

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

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