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1.5KE220A 1.5KE220A is a 1500W TVS diode from STMicroelectronics with a 188V standoff voltage and 388V clamping voltage. It is housed in a DO-201 through-hole package.
Mfr Part #:

1.5KE220A

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
1.5KE220A is a 1500W TVS diode from STMicroelectronics with a 188V standoff voltage and 388V clamping voltage. It is housed in a DO-201 through-hole package.
Total Stock: 38,456 pcs

1.5KE220A Available from 3 distributors

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35,973 pcs
35973 pcs On Request 1 On Request On Request On Request On Request On Request
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2,363 pcs
2363 pcs On Request 1 On Request On Request On Request On Request On Request
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120 pcs
120 pcs On Request 1 On Request On Request On Request On Request On Request

1.5KE220A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Capacitance
Capacitance @ Frequency
Clamping Voltage (V_C)
Current
Halogen Free
Mounting Type
Package / Case
Peak Pulse Current (I_PP)
Peak Pulse Power (P_PPM)
Power
Power Line Protection
Reverse Standoff Voltage (V_RWM)
SVHC Present
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage

1.5KE220A Description

Short technical summary and product information.

The 1.5KE220A is a 1500W transient voltage suppression (TVS) diode from STMicroelectronics, designed for protecting sensitive electronics from voltage transients. It features a unidirectional Zener structure with a reverse standoff voltage of 188V and a clamping voltage of 388V at a peak pulse current of 26A (8/20µs).

 

With a peak pulse power rating of 1500W, this diode is suitable for general purpose applications requiring robust surge protection. The device has a capacitance of 625pF at 1MHz.

 

The 1.5KE220A is offered in a DO-201AA, DO-27, or Axial through-hole package, making it easy to integrate into printed circuit boards. It is RoHS3 compliant and has an MSL of 1 (unlimited). Suitable for use in power supplies, telecom equipment, and industrial electronics.

1.5KE220A Quick Information

Product Type: TVS Diode
Canonical Name: 1.5KE220A
Subcategory: TVS Diode

1.5KE220A Compliance

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

1.5KE220A Features

  • 1500W peak pulse power dissipation.
  • 188V reverse standoff voltage rating.
  • 388V clamping voltage at 26A.
  • Unidirectional Zener TVS protection.
  • Through-hole DO-201 package.

1.5KE220A Applications

  • General purpose transient voltage suppression.
  • Suitable for power supply protection.
  • Used in telecom and industrial equipment.
  • Protects sensitive electronics from surges.

1.5KE220A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 1.5KE220A?

188V.

What is the clamping voltage of the 1.5KE220A?

388V.

What is the peak pulse current rating of the 1.5KE220A?

26A (8/20µs).

What package is the 1.5KE220A available in?

DO-201AA, DO-27, or Axial.

What is the peak pulse power rating of the 1.5KE220A?

1500W.

What is the capacitance of the 1.5KE220A?

625pF at 1MHz.

What is the mounting type of the 1.5KE220A?

Through Hole.

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