DTC144V series Datasheet NPN 100mA 50V Digital Transistors (Bias Resistor Built-in Transistors) llOutline Parameter Value UMT3 SMT3 V 50V CC I 100mA C(MAX.) R 47k 1 DTC144VUA DTC144VKA R 10k SOT-323(SC-70) SOT-346(SC-59) 2 llFeatures llInner circuit 1) Built-In Biasing Resistors 2) Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors (see inner circuit) . 3) 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. 4) Only the on/off conditions need to be set for operation, making the circuit design easy. 5) Complementary PNP Types: DTA144V series 6) Lead Free/RoHS Compliant. llApplication Switching circuit, Inverter circuit, Interface circuit, Driver circuit llPackaging specifications Basic Package Taping Reel size Tape width Part No. Package ordering Marking size code (mm) (mm) unit.(pcs) DTC144VUA UMT3 2021 T106 180 8 3000 166 DTC144VKA SMT3 2928 T146 180 8 3000 E66 www.rohm.com 1/6 20121023 - Rev.001 2012 ROHM Co., Ltd. All rights reserved. Not Recommended for New Designs DTC144V series Datasheet llAbsolute maximum ratings (T = 25C) a Parameter Symbol Values Unit V Supply voltage 50 V CC Input voltage V -10 to 40 V IN Output current I 30 mA O *1 Collector current I 100 mA C(MAX) DTC144VUA 200 *2 Power dissipation P mW D DTC144VKA 200 Junction temperature T 150 j T Range of storage temperature -55 to +150 stg llElectrical characteristics (T = 25C) a Values Parameter Symbol Conditions Unit Min. Typ. Max. V V = 5V, I = 100A - - 1 I(off) CC O Input voltage V V V = 0.3V, I = 2mA 6 - - I(on) O O V Output voltage I / I = 10mA / 0.5mA - 0.1 0.3 V O(on) O I I Input current V = 5V - - 0.16 mA I I I Output current V = 50V, V = 0V - - 0.5 A O(off) CC I G DC current gain V = 5V, I = 5mA 33 - - - I O O R Input resistance - 32.9 47 61.1 k 1 R /R Resistance ratio - 0.17 0.21 0.26 - 2 1 V = 10V, I = -5mA, CE E *1 f Transition frequency - 250 - MHz T f = 100MHz *1 Characteristics of built-in transistor *2 Each terminal mounted on a reference footprint www.rohm.com 2/6 2012 ROHM Co., Ltd. All rights reserved. 20121023 - Rev.001 Not Recommended for New Designs