Transistors SMD Type Product specification KTA143ZKA SOT-23 ■ Features inverter circuit without connecting external input 1 resistors 0.55 Built-in bias resistors enable the configuration of an +0.1 1.3-0.1 +0.1 2.4-0.1 0.4 3 ● PNP digital transistor (Built-in resistor types) ● Unit: mm +0.1 2.9-0.1 +0.1 0.4-0.1 2 +0.1 0.95-0.1 +0.1 1.9-0.1 ● Only the on/off conditions need to be set for +0.05 0.1-0.01 OUT R1 +0.1 0.97-0.1 IN operation, making device design easy. 0-0.1 GND(+) (1) GND (2) IN (3) OUT +0.1 0.38-0.1 R2 OUT IN GND(+) ■ Absolute Maximum Ratings Ta = 25℃ Parameter Symbol Rating Unit Supply voltage VCC -50 V Input voltage VIN - 30~+5 V IO -100 IC(Max.) -100 Power dissipation PD 200 mW Junction temperature Tj 150 ℃ Storage temperature Tstg - 55~+150 ℃ Output current mA ■ Electrical Characteristics Ta = 25℃ Parameter Input voltage Output voltage Input current Output current Symbol Testconditons VI(off) VCC=-5V, IO=-100μA VI(on) VO=-0.3V, IO=-5mA VO(on) IO/II=-5mA/-0.25mA II IO(off) Min Typ Max Unit -0.5 V -1.3 V -0.3 V VI=-5V -1.8 mA VCC=-50V, VI=0V -0.5 μA DC current gain GI Input resistance R1 − 3.29 4.7 6.11 kΩ Resistance ratio R2/R1 − 8 10 12 kΩ Transition frequency http://www.twtysemi.com fT VO=-5V, IO=-10mA -0.1 VCE=-10V, IE=5mA, f=100MHz [email protected] 80 250 4008-318-123 MHz 1of 2 Transistors SMD Type Product specification KTA143ZKA ■ Typical Characteristics −100 OUTPUT CURRENT : Io (A) INPUT VOLTAGE : VI(on) (V) −20 −10 −5 −2 −10m −5m VO=−0.3V −50 Ta=−40°C 25°C 100°C −1 −500m −2m −1m −500µ Ta=100°C 25°C −40°C −200µ −100µ −50µ −20µ −10µ −5µ −200m −100m −100µ −200µ −500µ −1m −2m VCC=−5V −2µ −1µ 0 −5m −10m −20m −50m −100m OUTPUT CURRENT : IO (A) −1 −1.5 −2.0 −2.5 −3.0 Fig.2 Output current vs. input voltage (OFF characteristics) 1k lO/lI=20 500 Ta=100°C 25°C −40°C DC CURRENT GAIN : GI OUTPUT VOLTAGE : VO(on) (V) −200m −1.0 INPUT VOLTAGE : VI(off) (V) Fig.1 Input voltage vs. output current (ON characteristics) −500m −0.5 −100m −50m −20m −10m −5m −2m 200 VO=−5V Ta=100°C 25°C −40°C 100 50 20 10 5 2 −1m −100µ −200µ −500µ −1m −2m −5m −10m −20m −50m −100m OUTPUT CURRENT : IO (A) −5m −10m −20m −50m −100m OUTPUT CURRENT : IO (A) Fig.4 Output voltage vs. output current http://www.twtysemi.com 1 −100µ −200µ −500µ −1m −2m Fig.3 DC current gain vs. output current [email protected] 4008-318-123 2of 2