Transistors IC Transistor SMD SMD Type Type Product specification KMUN2214 SOT-23 ■ Features Unit: mm +0.1 2.9-0.1 +0.1 0.4-0.1 ● Simplifies Circuit Design 0.4 3 1 0.55 ● Reduces Component Count +0.1 1.3-0.1 +0.1 2.4-0.1 ● Reduces Board Space 2 +0.1 0.95-0.1 +0.1 1.9-0.1 +0.1 0.97-0.1 1.Base PIN 2 EMITTER (GROUND) 0-0.1 R1 R2 PIN 3 COLLECTOR (OUTPUT) +0.1 0.38-0.1 PIN 1 BASE (INPUT) +0.05 0.1-0.01 2.Emitter 3.collector ■ Absolute Maximum Ratings Ta = 25℃ Symbol Rating Unit Collector-base voltage Parameter VCBO 50 V Collector-Emitter Voltage VCEO 50 V Collector Current -Continuous IC 0.1 A Collector Power dissipation PC 0.24 W RθJA 508 ℃/W Thermal Resistance Junction-to-Ambient Junction temperature Tj 150 ℃ Storage temperature Tstg -55 to +150 ℃ ■ Electrical Characteristics Ta = 25℃ Parameter Symbol Testconditons Min Collector-base breakdown voltage V(BR)CBO Ic= 10 μA，IE=0 50 Collector-emitter breakdown voltage 50 Typ Max Unit V V(BR)CEO Ic= 2mA， IB=0 Collector cut-off current ICBO VCB= 50 V , IE=0 0.1 Collector cut-off current ICEO VCE= 50 V , IB=0 0.5 μA Emitter cut-off current IEBO VEB= 6V , IC=0 0.2 mA DC current gain hFE VCE=10V, IC= 5.0mA 0.25 V 0.2 V Collector-emitter saturation voltage VCE(sat) VOL VCC = 5.0 V, VB = 2.5 V, RL = 1.0kΩ Output Voltage (off) VOH VCC = 5.0 V, VB = 0.5 V, RL = 1.0 kΩ R1 Resistor Ratio R1/R2 140 IC = 10 mA, IB = 0.3 mA Output Voltage (on) Input Resistor 80 V 4.9 7 .0 0.17 μA V 10 13 0.21 0.25 kΩ ■ Marking Marking A8D http://www.twtysemi.com [email protected] 4008-318-123 1of 2 Transistors IC Transistor SMD SMD Type Type Product specification KMUN2214 1 IC/IB = 10 TA = –25°C 25°C 0.1 75°C 0.01 0.001 0 20 40 60 IC, COLLECTOR CURRENT (mA) 80 hFE, DC CURRENT GAIN (NORMALIZED) VCE(sat), MAXIMUM COLLECTOR VOLTAGE (VOLTS) ■ Typical Characteristics 300 VCE = 10 TA = 75°C 250 25°C 200 –25°C 150 100 50 0 2 4 6 8 15 20 40 50 60 70 80 90 IC, COLLECTOR CURRENT (mA) Figure 1. V CE(sat) vs. IC Figure 2. DC Current Gain 100 f = 1 MHz lE = 0 A TA = 25°C Cob, CAPACITANCE (pF) 3.5 3 2.5 2 1.5 1 0.5 0 0 2 IC, COLLECTOR CURRENT (mA) 4 4 6 8 10 15 20 25 30 35 40 45 50 VR, REVERSE BIAS VOLTAGE (VOLTS) 75°C 25°C TA = –25°C 10 VO = 5 V 1 0 2 4 6 8 Vin, INPUT VOLTAGE (VOLTS) 10 Figure 4. Output Current vs. Input Voltage Figure 3. Output Capacitance 10 Vin, INPUT VOLTAGE (VOLTS) VO = 0.2 V TA = –25°C 25°C 75°C 1 0.1 0 10 20 30 40 IC, COLLECTOR CURRENT (mA) 50 Figure 5. Input Voltage vs. Output Current http://www.twtysemi.com [email protected] 4008-318-123 2 of 2