CHENMKO ENTERPRISE CO.,LTD CHDTD123EKPT SURFACE MOUNT NPN Digital Silicon Transistor VOLTAGE 50 Volts CURRENT 500 mAmpere APPLICATION * Switching circuit, Inverter, Interface circuit, Driver circuit. FEATURE * Small surface mounting type. (SC-59/SOT-346) * High current gain. * Suitable for high packing density. * * * * SC-59/SOT-346 Low colloector-emitter saturation. High saturation current capability. Internal isolated NPN transistors in one package. Built in bias resistor(R1=4.7kΩ, Typ. ) (2) 0.95 (3) 1.7~2.1 2.7~3.1 0.95 (1) CONSTRUCTION 0.3~0.51 * One NPN transistors and bias of thin-film resistors in one package. 1.2~1.9 MARKING EKI 0.89~1.3 0.085~0.2 CIRCUIT Gnd In 2 1 0~0.1 0.3~0.6 2.1~2.95 R2 TR R1 3 Out SC-59/SOT-346 Dimensions in millimeters LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134). SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT VCC Supply voltage − 50 V VIN Input voltage -10 +30 V IC DC Output current − 500 mA PTOT Total power dissipation − 200 mW TSTG Storage temperature −55 +150 O C TJ Junction temperature − 150 O C RθJ-S Thermal resistance − 150 O C/W Tamb ≤ 25 OC, Note 1 junction - soldering point Note 1. Transistor mounted on an FR4 printed-circuit board. 2004-01 RATING CHARACTERISTIC ( CHDTD123EKPT ) CHARACTERISTICS Tamb = 25 °C unless otherwise speciÞed. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT VIoff) Input off voltage IO=100uA; VCC=5.0V 0.5 − − V VI(on) Input on voltage IO=20mA; VO=0.3V − − 3.0 V VO(on) Output voltage IO=50mA; II=2.5mA − 0.1 0.3 V II Input current VI=5V − − 1.8 mA IO(off) Output current VI=0V; VCC=50V − − 0.5 uA hFE DC current gain IO=50mA; VO=5.0V 47 − − R1 Input resistor 3.29 4.7 6.11 KΩ R2/R1 fT Resistor ratio Transition frequency 0.8 − 1.0 200 1.2 − MHz Note 1.Pulse test: tp≤300uS; δ≤0.02. IE=-5mA, VCE=10.0V f=100MHz = RATING CHARACTERISTIC CURVES ( CHDTD123EKPT ) Typical Electrical Characteristics Fig.1 Input voltage vs. output current (ON characteristics) 100 Fig.2 Output current vs. input voltage (OFF characteristics) 10m VO= 0.3V VCC= 5V OUTPUT CURRENT : Io (A) INPUT VOLTAGE : VI(on) (V) 50 20 Ta =- 40OC O 25 = C 100OC 10 5 2 1 500m Ta=100OC 25OC -40 OC 1m 100u 10u 200m 100m 500u 1m 10m 100m 1u 500m 0 OUTPUT CURRENT : IO (A) Fig.3 DC current gain vs. output current 1k 1 VO =5V Ta=100OC 25OC -40OC 50 20 10 5 2 1 100 200 lO/lI=20 500m OUTPUT VOLTAGE : VO(on) (V) DC CURRENT GAIN : GI 100 3.0 Fig.4 Output voltage vs. output current 500 200 1.0 2.0 INPUT VOLTAGE : VI(off) (V) 200m 100m 50m Ta=100OC 25OC -40 OC 20m 10m 5m 2m 500 1m 2m 5m 10m 20m 50m100m OUTPUT CURRENT : IO (A) 1m 500u 1m 10m 100m OUTPUT CURRENT : IO (A) 500m