The DTC123EM is an NPN digital transistor with built-in bias resistors (R1 = R2 = 2.2 kΩ) in a SOT-723 package, rated for a maximum collector current of 100 mA and collector-emitter voltage of 50 V. It has a power dissipation rating of 150 mW and operates with a junction temperature range up to 150°C. The device is designed for inverter, interface, and driver circuits, eliminating the need for external input resistors. Its output saturation voltage is typically 100 mV at 10 mA collector current, and the DC current gain is a minimum of 20 at 20 mA collector current. The part is compliant with RoHS standards.
These are the standard products of "digital transistors" which ROHM invented and marketed first in the world.
These are the standard products of "digital transistors" which ROHM invented and marketed first in the world.
| ROHM Semiconductor GmbH | ROHM Semiconductor USA, LLC | |
|---|---|---|
| Product Category | Transistors | Transistors |
| Product Number | DTC123EM | DTC123EM |
| Product Name | NPN, SOT-723, R1=R2 Potential Divider Type Digital Transistor (Bias Resistor Built-in Transistor) | NPN Digital transistor (with built-in resistors) |
| Polarity | NPN | NPN |