Transistors SMD Type NPN Digital Transistors DTC (R1 = R2 Series)ECA (KDTC (R1 = R2 Series)ECA) SOT-23 Unit: mm +0.1 2.9 -0.1 +0.1 0.4 -0.1 ■ Features 1 ● Complementary PNP Types Available 0.55 ● Built-In Biasing Resistors, R1 = R2 +0.1 1.3 -0.1 +0.1 2.4 -0.1 ● Epitaxial Planar Die Construction 0.4 3 2 +0.1 0.95 -0.1 +0.1 1.9 -0.1 +0.1 0.97 -0.1 +0.05 0.1 -0.01 1.IN (B) 0-0.1 IN +0.1 0.38 -0.1 2.GND (E) 3.OUT (C) OUT R1 P/N DTC123ECA (KDTC123ECA) DTC143ECA (KDTC143ECA) DTC114ECA (KDTC114ECA) DTC124ECA (KDTC124ECA) DTC144ECA (KDTC144ECA) DTC115ECA (KDTC115ECA) R2 GND OUT IN R1, R2 (NOM) MARKING 2.2K 4.7K 10K 22K 47K 100K N04 N08 N13 N17 N20 N24 GND ■ Absolute Maximum Ratings Ta = 25℃ Parameter Supply Voltage Symbol Rating VCC 50 DTC123ECA Input Voltage Output Current DTC143ECA -10 to 30 -10 to 40 -10 to 40 -10 to 40 DTC123ECA 100 DTC143ECA 100 All Thermal Resistance, Junction to Ambient Junction Temperature Storage Temperature Range IO V -10 to 40 DTC144ECA DTC124ECA Collector Power Dissipation VIN DTC115ECA DTC114ECA Output Current -10 to 20 DTC114ECA DTC124ECA Unit 50 30 DTC144ECA 100 DTC115ECA 20 mA IC(Max) 100 PC 200 mW RθJA 625 ℃/W TJ 150 Tstg -55 to 150 ℃ www.kexin.com.cn 1 Transistors SMD Type NPN Digital Transistors DTC (R1 = R2 Series)ECA (KDTC (R1 = R2 Series)ECA) ■ Electrical Characteristics Ta = 25℃ Parameter Symbol Input Voltage Input Voltage Output Voltage Input Current VI(off) Test Conditions Vcc= 5V,IO= 100uA DTC123ECA Vo= 300mV,IO= 20mA DTC143ECA Vo= 300mV,IO= 20mA DTC114ECA DTC124ECA VI(on) DTC115ECA Vo= 300mV,IO= 1mA DTC123ECA Io=10mA,II=0.5mA DTC143ECA Io=10mA,II=0.5mA VO(on) 0.5 1.1 1.9 Vo= 300mV,IO= 5mA Vo= 300mV,IO= 2mA DTC124ECA Typ Vo= 300mV,IO= 10mA DTC144ECA DTC114ECA Min 0.1 Io=10mA,II=0.5mA Io=10mA,II=0.5mA DTC115ECA Io=10mA,II=0.25mA DTC143ECA 1.8 DTC114ECA II 0.88 V I= 5 V 0.36 Input Resistor (R1) Tolerance Transition frequency 2 www.kexin.com.cn 0.15 IO(off) VCC= 50 V , VI= 0 DTC123ECA VO= 5V , IO=20mA 20 DTC143ECA VO= 5V , IO=10mA 20 DTC114ECA VO= 5V , IO=5mA 30 VO= 5V , IO=5mA 56 DTC144ECA VO= 5V , IO=5mA 68 DTC115ECA VO= 5V , IO=5mA 82 DTC124ECA mA 0.18 DTC115ECA Output Current Resistance Ratio 0.3 3.8 DTC144ECA DC Current Gain 3 DTC123ECA DTC124ECA Unit V Io=10mA,II=0.5mA DTC144ECA Max GI -30 △ R1 R2 / R1 fT 0.8 VCE= 10V, IE= -5mA,f=100MHz 0.5 uA 30 ℅ 1.2 250 MHz Transistors SMD Type NPN Digital Transistors DTC (R1 = R2 Series)ECA (KDTC (R1 = R2 Series)ECA) ■ Typical Characterisitics VCE(SAT), MAXIMUM COLLECTOR VOLTAGE (V) Pd, POWER DISSIPATION (MILLIWATTS) 250 200 150 100 50 R JA = 625 °C/W 0 -50 0 50 100 150 1 IC/IB = 10 0.1 75 C -25 C 25 C 0.01 0.001 10 0 5 75 C 25 C -25 C 10 3 2 1 0 10 IC, COLLECTOR CURRENT (mA) Fig. 3 DC CURRENT GAIN 100 10 5 15 30 25 20 10 V O = 0.2 75 C 25°C 10 Vin, INPUT VOLTAGE (V) IC, COLLECTOR CURRENT (mA) 0 VR, REVERSE BIAS VOLTAGE (V) Fig. 4 Output Capacitance 100 -25°C 1 0.1 0.01 50 4 1 1 40 30 IE = 0mA V CE = 10 COB, CAPACITANCE (pF) hFE, DC CURRENT GAIN (NORMALIZED) 1000 100 20 IC, COLLECTOR CURRENT (mA) Fig. 2 VCE(SAT) vs. IC TA, AMBIENT TEMPERATURE ( C) Fig. 1 Derating Curve 0 1 2 3 4 5 6 7 8 9 Vin, INPUT VOLTAGE (V) Fig. 5 Collector Current Vs. Input Voltage 10 -25°C 75 C 1 25°C 1 0 10 20 30 40 50 IC, COLLECTOR CURRENT (mA) Fig. 6 Input Voltage vs. Collector Current www.kexin.com.cn 3