This is information on a product in full production.

June 2014

DocID022271 Rev 4

1/10

TS110-7

High surge voltage 1.25 A SCR for circuit breaker

Datasheet

Features

• On-state rms current, 1.25 A

• Repetitive peak off-state voltage, 700 V

• Non-repetitive direct surge peak off-state

voltage, 1250 V

• Non-repetitive reverse surge peak off-state

voltage, 850 V

• Triggering gate current, 100 µA

Description

Thanks to highly sensitive triggering levels, the

TS110-7 series is suitable for circuit breaker

applications where the available gate current is

limited. Such applications include GFCI (ground

fault circuit interrupter), AFCI (arc fault circuit

interrupter), RCD (residual current device), and

RCBO (residual current circuit breaker with

overload protection).

The 1250 V surge voltage capability of the

TS110-7 enables high robustness of the whole

circuit breaker. The low leakage current of the

TS110-7 reduces power consumption over the

entire lifetime of the circuit breaker.

The TS110-7 is available in through-hole TO-92

package with GAK pinout and in SMBflat-3L.

A

K

G

A

A

K

K

G

G

TO-92 with “GAK” pinout

TS110-7A1

SMBflat-3L

TS110-7UF

www.st.com