SKKH280-22EH4 Semikron - Thyristor / Diode Module

Also written as: SKKH280/22EH4

Category: Thyristor & SCR Modules

Specifications: 2200V, 440A

SKKH280-22EH4, SEMIKRON, Power Module

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SKKH280-22EH4 Description

Rated at 2200 V and 440 A, the Semikron SKKH280-22EH4 is a thyristor module. Common uses are AC switches, soft starters, DC drives and controlled rectifiers in industrial power equipment.

USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the SKKH280-22EH4, and please confirm ratings against the datasheet before ordering.

Summary of Features

  • Heat transfer through aluminium nitride ceramic isolated metal baseplate
  • Precious metal pressure contacts for high reliability
  • Thyristor with amplifying gate
  • UL recognized, file no. E63532

Target Applications

Semikron SKKH280-22EH4 is used for AC/DC power conversion and control: controlled and uncontrolled rectifiers, DC motor drives, soft starters, battery chargers, welding equipment, heater and temperature control, and AC power controllers.

Key Specifications

SKKH280-22EH4: key data from the Semikron datasheet.

ParameterValue
Product typeThyristor / diode module
Average on-state / forward current280 A (sin. 180°, Tc = 79 °C)
RMS current, max. (continuous)440 A
Surge current (10 ms, Tvj = 125 °C)7,500 A
PackageSEMIPACK 3
DatasheetAvailable on this page (PDF)

Technical document (PDF)  |  Request a quote for SKKH280-22EH4 (reply within 24 hours)

Related Part Numbers

SKKH280-20EH4
2000V, 440A		SKKH460-22EH4
2200V, 460A		SKKH162-22EH4
2200V, 143A		SKKH132-22EH4
2200V, 128A
SKKH72-22EH4
2200V, 70A		SKKH57-22EH4
2200V, 50A		SKKH162-20EH4
2000V, 143A		SKKH132-20EH4
2000V, 128A
SKKH273-18E
1800V, 274A		SKKH273-16E
1600V, 274A		SKKH273-12E
1200V, 274A		SKKH27-18E
1800V, 27A
SKKH27-16E
1600V, 27A		SKKH27-16D
1600V, 25A		SKKH27-14E
1400V, 27A		SKKH27-12E
1200V, 27A
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