1.5KE250A 1.5KE250A is a 1500W unidirectional TVS diode from STMicroelectronics with 213V reverse standoff voltage and 442V clamping voltage in a DO-201 axial package.
Mfr Part #:

1.5KE250A

Available from 6 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
1.5KE250A is a 1500W unidirectional TVS diode from STMicroelectronics with 213V reverse standoff voltage and 442V clamping voltage in a DO-201 axial package.
Total Stock: 22,033 pcs

1.5KE250A Available from 6 distributors

Authorised
Non-Authorised

1.5KE250A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Capacitance @ Frequency
Clamping Voltage
Current
Mounting Type
Number of Unidirectional Channels
Package / Case
Peak Pulse Current
Peak Pulse Power
Power
Power Line Protection
Reverse Standoff Voltage
Supplier Device Package
Tape & Reel
Termination Style
Type
Unidirectional Channels
Voltage

1.5KE250A Description

Short technical summary and product information.

The 1.5KE250A is a unidirectional Zener TVS diode designed for general purpose circuit protection. It features a reverse standoff voltage of 213V and a clamping voltage of 442V, providing robust protection against voltage transients.

 

With a peak pulse power rating of 1500W (1.5kW) and a peak pulse current of 23A (8/20µs), this device can handle significant surge events. The capacitance is 560pF at 1MHz, which is typical for high-voltage TVS diodes.

 

The component is housed in a DO-201AA / DO-27 axial leaded package with through-hole mounting, making it suitable for traditional PCB assembly. It offers a single unidirectional channel and does not include power line protection features.

1.5KE250A Quick Information

Product Type: TVS Diode
Canonical Name: 1.5KE250A STMicroelectronics TVS Diode
Subcategory: Unidirectional TVS Diode

1.5KE250A Compliance

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

1.5KE250A Features

  • 1500W peak pulse power rating.
  • 213V reverse standoff voltage.
  • 442V clamping voltage capability.
  • Unidirectional Zener TVS protection.
  • DO-201 axial leaded package.

1.5KE250A Applications

  • General purpose transient voltage suppression.
  • Overvoltage protection for DC power lines.
  • Protection in industrial control systems.

1.5KE250A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 1.5KE250A?

The reverse standoff voltage is 213V.

What is the clamping voltage of the 1.5KE250A?

The clamping voltage is 442V.

What is the peak pulse power rating of the 1.5KE250A?

The peak pulse power is 1500W (1.5kW).

What is the peak pulse current rating of the 1.5KE250A?

The peak pulse current is 23A (8/20µs).

What package does the 1.5KE250A come in?

The package is DO-201AA, DO-27, Axial (supplier device package DO-201).

Is the 1.5KE250A unidirectional or bidirectional?

It is a unidirectional TVS diode with 1 channel.

What is the capacitance of the 1.5KE250A?

The capacitance is 560pF at 1MHz.

Home
Account

Categories