Dual pre-biased NPN pair in SOT-563
The Rohm Semiconductor EMH75T2R integrates two NPN pre-biased transistors in a single SOT-563 package, each with internal base bias resistors R1 of 4.7 kΩ and R2 of 47 kΩ. The dual configuration is useful for push-pull stages, differential pairs, or driving two independent loads from a microcontroller output.
50 V breakdown, 100 mA collector current
Collector-emitter breakdown voltage is rated at 50 V, and maximum continuous collector current is 100 mA. The 150 mV saturation voltage at 500 µA base current and 5 mA collector current keeps conduction losses low in logic-level switching. The 250 MHz transition frequency supports moderate-speed switching up to several megahertz.