1.5KE27A 1.5KE27A is a 1500W unidirectional TVS diode from STMicroelectronics. It features a working peak reverse voltage of 23.1V and clamping voltage of 48.3V in a DO-201 axial lead package.
Mfr Part #:

1.5KE27A

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
1.5KE27A is a 1500W unidirectional TVS diode from STMicroelectronics. It features a working peak reverse voltage of 23.1V and clamping voltage of 48.3V in a DO-201 axial lead package.
Total Stock: 18,007 pcs

1.5KE27A Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
15,600 pcs
15600 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
2,407 pcs
2407 pcs On Request 1 On Request On Request On Request On Request On Request

1.5KE27A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Capacitance @ Frequency
Clamping Voltage
Current
ESD Rating
Forward Surge Current
Lead Style
Lead Temperature for Soldering
Mounting Type
Operating Temperature Range
Package / Case
Peak Power Dissipation
Peak Pulse Current
Power
Power Line Protection
Response Time
Steady State Power Dissipation
Storage Temperature Range
Supplier Device Package
Thermal Resistance, Junction to Lead
Type
Unidirectional Channels
Voltage
Working Peak Reverse Voltage

1.5KE27A Description

Short technical summary and product information.

The 1.5KE27A is a 1500W unidirectional transient voltage suppression (TVS) diode designed to protect sensitive electronics from voltage transients. It has a working peak reverse voltage of 23.1V and a clamping voltage of 48.3V at a peak pulse current of 207A (8/20µs waveform). The device offers a fast response time of less than 1 ns and an ESD rating of >16 kV per Human Body Model.

 

This TVS diode is suitable for general purpose applications such as communication systems, power supplies, and industrial controls. It features a peak power dissipation of 1500W for a 1 ms pulse and a steady state power dissipation of 5.0W. The operating temperature range is -65°C to +175°C.

 

The 1.5KE27A is housed in a DO-201AA, DO-27 axial lead package with through-hole mounting. The lead style is axial, and the device is polarity marked with a cathode band. Pb-free packages are available as indicated by the part number suffix.

1.5KE27A Quick Information

Product Type: TVS Diode
Series: 1.5KE
Canonical Name: 1.5KE27A TVS Diode, 23.1V Working Peak Reverse Voltage, 48.3V Clamping, DO-201 Package
Subcategory: Unidirectional TVS

1.5KE27A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free package available

1.5KE27A Features

  • 1500W peak power dissipation for 1 ms pulse.
  • 23.1V working peak reverse voltage.
  • 48.3V clamping voltage at 207A.
  • Fast response time less than 1 ns.
  • ESD rating greater than 16 kV.

1.5KE27A Applications

  • General purpose transient voltage protection.
  • Suitable for communication systems and power supplies.
  • Protects CMOS, MOS, and bipolar integrated circuits.
  • Used in industrial and consumer electronics.

1.5KE27A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the clamping voltage of the 1.5KE27A?

The clamping voltage is 48.3V at a peak pulse current of 207A (8/20µs waveform).

What is the peak pulse current rating?

The peak pulse current is 207A for an 8/20µs waveform.

What package is the 1.5KE27A available in?

It is available in DO-201AA, DO-27, and axial lead packages with through-hole mounting.

What is the working peak reverse voltage?

The working peak reverse voltage is 23.1V.

What is the peak power dissipation?

The peak power dissipation is 1500W for a 1 ms pulse.

What is the response time?

The response time is typically less than 1 ns.

What is the ESD rating?

The ESD rating is greater than 16 kV per Human Body Model Class 3.

Home
Account

Categories