TIGER ELECTRONIC CO.,LTD Digital transistors (built-in resistors) DTC143XM/DTC143XE/DTC143XUA /DTC143XCA/DTC143XKA/DTC143XSA DIGITAL TRANSISTOR (NPN) Features 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 device design easy. PIN CONNENCTIONS AND MARKING DTC143XE SOT-523 DTC143XUA Addreviated symbol: 43 DTA114ECA DTC143XCA DTC143XKA SOT-23-3L DTC143XSA TO-92S Addreviated symbol: 43 SOT-323 Addreviated symbol: 43 SOT-23 Addreviated symbol: 43 DTA114ECA DTC143XM SOT-723 Addreviated symbol: 43 Absolute maximum ratings(Ta=25℃) Parameter Symbol Limits M E (DTC143X ) UA CA KA SA Unit Supply voltage VCC 50 V Input voltage VIN -7~20 V IO 100 IC(MAX) 100 Output current 100 150 mA Power dissipation Pd 200 300 Junction temperature Tj 150 mW ℃ Storage temperature Tstg -55~150 ℃ Electrical characteristics (Ta=25℃) Parameter Input voltage Symbol Min. Typ VI(off) VI(on) Max. 0.3 2.5 V Conditions VCC=5V, IO=100µA VO=0.3V, IO=20 mA 0.3 V IO/II=10mA/0.5mA II 1.8 mA VI=5V Output current IO(off) 0.5 µA VCC=50V, VI=0 DC current gain GI 30 Input resistance R1 3.29 4.7 6.11 Resistance ratio R2/R1 1.7 2.1 2.6 Output voltage Input current Transition frequency 0.1 Unit VO(on) fT Typical Characteristics VO=5V, IO=10mA 250 KΩ MHz VO=10V, IO=5mA, f=100MHz