DTC143ZM / DTC143ZE / DTC143ZUA DTC143ZKA / DTC143ZSA Transistors 100mA / 50V Digital transistors (with built-in resistors) DTC143ZM / DTC143ZE / DTC143ZUA / DTC143ZKA / DTC143ZSA zApplications Inverter, Interface, Driver zFeatures 1) Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors (see equivalent circuit). 2) The bias resistors consist of thin-film resistors with complete isolation to allow negative biasing of the input. They also have the advantage of almost completely eliminating parasitic effects. 3) Only the on/off conditions need to be set for operation, making the device design easy. zStructure NPN epitaxial planar silicon transistor (Resistor built-in type) zExternal dimensions (Unit : mm) DTC143ZM DTC143ZE 0.7 1.6 0.55 0.3 0.2 (3) 0.8 1.2 0.8 (2) 0.2 (1)(2) 0.22 0.4 0.4 0.13 0.2 0.5 (1) IN (2) GND (3) OUT 0.8 ROHM : VMT3 2.0 0.2 0.5 0.5 ROHM : EMT3 2.9 DTC143ZKA 1.1 0.4 0.2 (1) GND (2) IN (3) OUT Abbreviated symbol : E23 0.9 0.3 0.15 1.0 Abbreviated symbol : E23 DTC143ZUA (1) 0.1Min. (3) 1.6 1.2 0.32 0.8 0.7 (3) 1.6 2.8 2.1 (1) (2) 0.1Min. (2) 0.65 0.65 ROHM : UMT3 EIAJ : SC-70 0.15 1.3 (1) GND (2) IN (3) OUT Each lead has same dimensions Abbreviated symbol : 123 4.0 0.95 0.95 0.15 ROHM : SMT3 EIAJ : SC-59 1.9 (1) GND (2) IN (3) OUT Each lead has same dimensions Abbreviated symbol : E23 2.0 (15Min.) 3Min. 3.0 DTC143ZSA (1) 0.3Min. 1.25 (3) 0.45 2.5 0.5 0.45 5.0 ROHM : SPT EIAJ : SC-72 (1) (2) (3) Abbreviated symbol : C143ZS (1) GND (2) OUT (3) IN Rev.C 1/3 DTC143ZM / DTC143ZE / DTC143ZUA DTC143ZKA / DTC143ZSA Transistors zPackaging specifications Part No. zEquivalent circuit Package VMT3 EMT3 UMT3 SMT3 SPT Packaging type Taping Taping Taping Taping Taping Code T2L TL T106 T146 TP Basic ordering unit (pieces) 8000 3000 3000 3000 5000 − − − − − − − − − OUT R1 IN R2 GND DTC143ZM DTC143ZE − DTC143ZUA − − DTC143ZKA − − − DTC143ZSA − − − OUT IN GND − − R1=4.7kΩ, R2=47kΩ zAbsolute maximum ratings (Ta=25°C) Parameter Symbol Limits DTC143ZM DTC143ZE DTC143ZUA DTC143ZKA DTC143ZSA Unit Supply voltage VCC 50 V Input voltage VIN −5 to +30 V IO 100 IC(Max.) 100 Output current mA mW Power dissipation PD Junction temperature Tj 150 °C Storage temperature Tstg −55 to +150 °C 150 200 300 zElectrical characteristics (Ta=25°C) Parameter Input voltage Output voltage Input current Output current Symbol Min. Typ. Max. VI(off) − − 0.5 Unit VI(on) 1.3 − − VO(on) − 0.1 0.3 V II − − 1.8 mA VI=5V IO(off) − − 0.5 µA VCC=50V, VI=0V VO=5V, IO=10mA V Conditions VCC=5V, IO=100µA VO=0.3V, IO=5mA IO/II=5mA/0.25mA DC current gain GI 80 − − − Input resistance R1 3.29 4.7 6.11 kΩ − Resistance ratio R2/R1 8 10 12 − − Transition frequency fT ∗ ∗ Characteristics of built-in transistor − 250 − MHz VCE=10V, IE= −5mA, f=100MHz Rev.C 2/3 DTC143ZM / DTC143ZE / DTC143ZUA DTC143ZKA / DTC143ZSA Transistors zElectrical characteristic curves 10m 5m VO=0.3V OUTPUT CURRENT : Io (A) INPUT VOLTAGE : VI(on) (V) 50 20 10 5 2 Ta= −40°C 25°C 100°C 1 500m 200m 100m 100µ 200µ 500µ 1m 2m 5m 10m 20m 50m 100m Fig.1 Input voltage vs. output current (ON characteristics) VO=5V 500 2m 1m 500µ 200µ Ta=100°C 25°C −40°C 100µ 50µ 20µ 10µ 200 100 Ta=100°C 25°C −40°C 50 20 10 5 5µ 2µ 1µ 0 2 0.5 1.0 1.5 2.0 2.5 3.0 INPUT VOLTAGE : VI(off) (V) OUTPUT CURRENT : IO (A) 1 1k VCC=5V DC CURRENT GAIN : GI 100 Fig.2 Output current vs. input voltage (OFF characteristics) 1 100µ 200µ 500µ 1m 2m 5m 10m 20m 50m 100m OUTPUT CURRENT : IO (A) Fig.3 DC current gain vs. output current lO/lI=20 OUTPUT VOLTAGE : VO(on) (V) 500m 200m 100m Ta=100°C 25°C −40°C 50m 20m 10m 5m 2m 1m 100µ 200µ 500µ 1m 2m 5m 10m 20m 50m 100m OUTPUT CURRENT : IO (A) Fig.4 Output voltage vs. output current Rev.C 3/3 Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. 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