DTC114ECA NPN DIGITAL TRANSISTOR 3 P b Lead(Pb)-Free 1 2 SOT-23 Features: (1)GND (2)OUT (3)IN without connecting external input resistors(see equivalent circuit). to allow negative biasing of the input.They also have the advantage device design easy. Absolute maximum ratings(Ta=25℃) Parameter Symbol Value Unit VCC 50 -10 ~ 40 50 100 200 150 -55-150 V Supply voltage Input voltage VIN IO Output current IC(MAX) Pd Power dissipation Junction temperature Storage temperature Tj Tstg V mA mW ℃ ℃ Electrical characteristics (Ta=25℃) Parameter Input voltage Symbol Min. Typ VI(off) VI(on) Output voltage VO(on) Input current Max. 0.5 3 V Conditions VCC=5V ,IO=100μA VO=0.3V ,IO=10 mA 0.3 V IO/II=10mA/0.5mA II 0.88 mA VI=5V Output current IO(off) 0.5 μA VCC=50V ,VI=0 DC current gain GI 30 Input resistance R1 7 10 13 Resistance ratio R2/R1 0.8 1 1.2 Transition frequency fT WEITRON http://www.weitron.com.tw 0.1 Unit VO=5V ,IO=5mA 250 1/3 KΩ MHz VCE=10V ,IE=-5mA,f=100MHz 02-Feb-09 DTC114ECA Electrical characteristic curves 100 OUTPUT CURRENT : Io (A) INPUT VOLTAGE : VI(on) (V) 10m 5m VO=0.3V 50 20 10 Ta=- 40°C 25°C 100°C 5 2 1 500m 2m 1m 500µ 1m 2m Ta=100°C 25°C -40°C 500µ 200µ 100µ 50µ 200m 100m 100µ 200µ VCC=5V 20µ 10µ 5µ 2µ 1µ 5m 10m 20m 50m 100m 0 OUTPUT CURRENT : IO (A) 1k OUTPUT VOLTAGE : VO(on) (V) DC CURRENT GAIN : GI 1 100 50 20 10 5 2 OUTPUT CURRENT : IO (A) WEITRON 2.5 3.0 lO/lI=20 Ta=100°C 25°C -40°C 200m 100m 50m 20m 10m 5m 2m 1m 100µ 200µ 5m 10m 20m 50m100m 500µ 1m 2m 5m 10m 20m 50m 100m OUTPUT CURRENT : IO (A) Fig.4 Output voltage vs. output current Fig.3 DC current gain vs. output current http://www.weitron.com.tw 2.0 500m Ta=100°C 25°C -40°C 1 100µ 200µ 500µ 1m 2m 1.5 Fig.2 Output current vs. input voltage (OFF characteristics) VO=5V 200 1.0 INPUT VOLTAGE : VI(off) (V) Fig.1 Input voltage vs. output current (ON characteristics) 500 0.5 2/3 02-Feb-09 DTC114ECA SOT-23 Outline Dimensions Unit:mm A B TOP VIEW E G C D H K J WEITRON http://www.weitron.com.tw L M 3/3 Dim A B C D E G H J K L M Min 0.35 1.19 2.10 0.85 0.46 1.70 2.70 0.01 0.89 0.30 0.076 Max 0.51 1.40 3.00 1.05 1.00 2.10 3.10 0.13 1.10 0.61 0.25 02-Feb-09