ROHM Semiconductor UMB3N
PNP Digital Transistors
EMB3 / UMB3N / IMB3A PNP -100mA -50V Complex Digital Transistors (Bias Resistor Built-in Transistors) Datasheet Parameter VCEO IC(MAX.) R1 Tr1 and Tr2 -50V -100mA 4.7kW lFeatures 1) Built-In Biasing Resistors. 2) Two DTA143T chips in one package. 3) Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors (see inner circuit). 4) The bias resistors consist of thin-film resistors with complete isolation to allow negative biasing of the input. They also have the advantage of completely eliminating parasitic effects. 5) Only the on/off conditions need to be set for operation, making the circuit design easy. 6) Lead Free/RoHS Compliant. lOutline EMT6 (6) (5) (1) (4) (2) (3) EMB3 (SC-107C) SMT6 (4) (5) (6) (3) (2) (1) IMB3A SOT-457 (SC-74) lInner circuit EMB3 / UMB3N Collector (6) Base (5) Emitter (4) UMT6 (6) (5) (4) (1) (2) (3) UMB3N SOT-363 (SC-88) Collector (4) IMB3A Base (5) Emitter (6) lApplication Inverter circuit, Interface circuit, Driver circuit (1) Emitter (2) Base (3) Collector (3) Emitter (2) Base (1) Collector lPackaging specifications Part No.