124KT1A is an integrated circuit-breaker composed of two integrated elements (two transistors connected by collectors) and designed for a wide array of applications.
Basic Electrical Characteristics at T=25±10:
| Parameter, test conditions, unit of measure | Tolerance | |
| at least | less than | |
| Residual voltage between emitters at IB1+ IB2=2mA, µV | 300 | |
| Leakage current between emitters at VCB1= VCB2=0, nA | 2.4 | 50 |
| Resistance between emitters at IB1+ IB2=2mA, IE1+ IE2= 100µV, Ohm | 100 | |
| Ambient temperature | -10 | +70 |
