5SGA20H4502 ABB - Diode Module

5SGA20H4502 Description

5SGA20H4502 is an asymmetric gate turn-off thyristor (GTO) from ABB, rated 4500V, 2000A.

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Summary of Features

Target Applications

ABB 5SGA20H4502 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

5SGA20H4502 is an asymmetric gate turn-off thyristor (GTO) from ABB, rated 4500V, 2000A. Source: manufacturer datasheet.

Parameter	Value
Manufacturer	ABB
Repetitive peak off-state voltage VDRM	4500 V
Repetitive peak reverse voltage VRRM	17 V
Max. controllable turn-off current ITGQM	2000 A
Average on-state current IT(AV)M	710 A (half sine, TC = 85 °C)
RMS on-state current IT(RMS)	1115 A
Surge current ITSM (10 ms)	13 kA
Threshold voltage VT0	1.8 V
Slope resistance rT	0.85 mΩ
DC-link voltage (100 FIT)	2200 V
Housing	Industry standard press-pack, 0.8 kg
Datasheet	Available on this page (PDF)

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