DTA144VUA / DTA144VKA / DTA144VSA Transistors Digital transistor (built-in resistors) DTA144VUA / DTA144VKA / DTA144VSA !External dimensions (Units : mm) 2.0 0.9 (1) Emitter(Source) (2) Base(Gate) (3) Collector(Drain) 0to0.1 ROHM : UMT3 EIAJ : SC-70 0.7 0.15 0.2 2.1 0.1to0.4 Each lead has same dimensions (3) (2) 0.95 0.95 1.9 2.9 (1) DTA144VKA 1.6 ROHM : SMT3 EIAJ : SC-59 R2 0.8 0to0.1 OUT 0.3to0.6 1.1 2.8 0.15 R1 1.3 (2) (3) 0.3 1.25 !Equivalent circuit IN 0.65 0.65 (1) DTA144VUA 0.4 !Features 1) Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors. 2) The bias resistors consist of thin-film resistors with complete isolation to allow positive biasing of the input, and parasitic effects are almost completely eliminated. 3) Only the on / off conditions need to be set for operation, making device design easy. 4) Higher mounting densities can be achieved. (1) Emitter(Source) (2) Base(Gate) (3) Collector(Drain) Each lead has same dimensions GND(+) IN OUT DTA144VSA 4 2 (15Min.) 3Min. 3 GND(+) 0.45 2.5 0.5 0.45 5 ROHM : SPT EIAJ : SC-72 Symbol Limits Unit Type DTA144VUA DTA144VKA DTA144VSA VCC VI −50 −40~+15 V V Package Marking UMT3 156 mA Packaging code Basic ordering unit (pieces) T106 3000 SMT3 E56 T146 3000 SPT − TP 5000 Supply voltage Input voltage IO −30 IC(Max.) −10 200 300 Output current DTA144VUA / DTA144VKA Power dissipation DTA144VSA Pd Junction temperature Tj 150 °C Storage temperature Tstg −55~+150 °C mW !Electrical characteristics (Ta = 25°C) Parameter Input voltage Output voltage Input current Output current DC current gain Input resistance Resistance ratio Transition frequency ∗ Transition frequency of the device. Symbol Typ. Max. VI(off) − − −1 VI(on) VO(on) −6 − − − − −0.1 − − − −0.3 −0.16 −0.5 33 32.9 − 47 − 61.1 − kΩ 0.17 − 0.21 250 0.26 − − MHz II IO(off) GI R1 R2/R1 fT Taping specifications !Packaging, marking and packaging specifications !Absolute maximum ratings (Ta = 25°C) Parameter (1) (2) (3) (1) Emitter (2) Collector (3) Base Min. Unit V V mA µA Conditions VCC=−5V , IO=−100µA VO=−0.3V , IO=−2mA IO=−10mA , II=−0.5mA VI=−5V VCC=−50V , VI=0V IO=−5mA , VO=−5V − − VCE=−10V , IE=5mA , f=100MHz ∗