DTC124 Transistor TO-92S Jiangsu Digital TransistorsJSCJ DTC124ESA

Product Overview:

A through-hole NPN digital transistor (also known as a Resistor-Equipped Transistor, or RET) housed in a compact TO-92S plastic package. It features integrated, thin-film bias resistors ($R_1 = 22\text{ k}\Omega$, $R_2 = 22\text{ k}\Omega$) configured as a potential divider network. This built-in design allows the component to function directly as an inverter or switch without requiring external base input resistors, thereby saving PCB space and simplifying circuit layout. It is commonly utilized in digital logic switching, interfacing, and driver circuits.

Core Specifications:

• Manufacturer: JSCJ (Jiangsu Changjing Electronics Technology)

• Package Type: TO-92S (a shorter, lower-profile variant of the standard TO-92)

• Function: NPN Digital Transistor (Pre-biased Transistor)

• Integrated Resistor Values: $R_1 = 22\text{ k}\Omega$ / $R_2 = 22\text{ k}\Omega$

• Maximum Supply Voltage ($V_{CC}$): 50V

• Maximum Input Voltage ($V_{IN}$): -10V to +40V

• Maximum Output Current ($I_O$): 30mA (100mA peak collector current, $I_{C(Max)}$)