1.5KE24CA Bidirectional TVS diode with 20.5V reverse standoff voltage, 42.8V clamping, and 1500W peak pulse power capability in a DO-201 through-hole package.
Mfr Part #:

1.5KE24CA

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
Bidirectional TVS diode with 20.5V reverse standoff voltage, 42.8V clamping, and 1500W peak pulse power capability in a DO-201 through-hole package.
Total Stock: 18,000 pcs

1.5KE24CA Available from 1 distributor

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1.5KE24CA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Capacitance
Capacitance @ Frequency
Clamping Voltage
Current
ESD Protection
Halogen Free
Lead Style
Mounting Type
Operating Junction Temperature
Package / Case
Peak Pulse Current
Peak Pulse Power
Power
Power Line Protection
Response Time
Supplier Device Package
Tape & Reel
Technology
Termination Style
Type
Voltage

1.5KE24CA Description

Short technical summary and product information.

The 1.5KE24CA is a bidirectional transient voltage suppression (TVS) diode designed to protect sensitive electronic equipment from voltage transients. It features a reverse standoff voltage of 20.5V and a maximum clamping voltage of 42.8V at a peak pulse current of 234A (8/20µs waveform). With a peak pulse power dissipation of 1500W (10/1000µs waveform), it is suitable for general purpose circuit protection applications.

 

The device offers fast response time of less than 1ps from 0V to breakdown voltage, and provides ESD protection up to 30kV (air and contact) per IEC 61000-4-2. It is housed in a DO-201 through-hole package with axial leads, making it easy to integrate into PCB designs. The operating junction temperature range is -55°C to 175°C.

 

The 1.5KE24CA is RoHS3 compliant and halogen free, with a Pb-free E3 terminal finish. It is ideal for protecting I/O interfaces, VCC buses, and other vulnerable circuits in telecom, computer, industrial, and consumer electronics.

1.5KE24CA Quick Information

Product Type: TVS Diode
Series: 1.5KE
Canonical Name: TVS Diode, Bidirectional, 20.5V Standoff, 42.8V Clamping, DO-201
Subcategory: Bidirectional TVS Diode

1.5KE24CA Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-free (E3)

1.5KE24CA Features

  • Bidirectional Zener TVS diode protection.
  • 1500W peak pulse power capability.
  • 42.8V clamping voltage at 234A.
  • Fast response time less than 1ps.
  • RoHS3 compliant and halogen free.

1.5KE24CA Applications

  • Protect I/O interfaces from voltage transients.
  • Suitable for VCC bus protection circuits.
  • Used in telecom and computer equipment.
  • Ideal for industrial and consumer electronics.

1.5KE24CA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the clamping voltage of the 1.5KE24CA?

42.8V at peak pulse current.

What is the peak pulse current rating?

234A (8/20µs waveform).

What is the peak pulse power dissipation?

1500W (10/1000µs waveform).

What ESD protection does it provide?

30kV air and contact per IEC 61000-4-2.

What is the response time?

Less than 1ps from 0V to breakdown voltage.

What is the capacitance?

1750pF at 1MHz.

What package is it available in?

DO-201 through-hole with axial leads.

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