KSR1201 - Fairchild Semiconductor

KSR1201 Switching Application

KSR1201 KSR1201 Switching Application (Bias Resistor Built In) • Switching circuit, Inverter, Interface circuit, Driver Circuit • Built in bias Resistor (R1 =4.7KΩ, R2=4.7KΩ) • Complement to KSR2201 1 TO-92S 1.Emitter 2. Collector 3. Base Equivalent Circuit C R1 B R2 NPN Epitaxial Silicon Transistor Absolute Maximum Ratings Ta=25°C unless otherwise not.

Features

e Input Resistor Resistor Ratio Test Condition IC=10µA, IE=0 IC=100µA, IB=0 VCB=40V, IE=0 VCE=5V, IC=10mA IC=10mA, IB=0.5mA VCE=5mA, IC=10V VCB=10V, IE=0 f=1.0MHz VCE=5V, IC=100µA VCE=0.3V, IC=20mA 3.2 0.9 4.7 1.0 0.5 3 6.2 1.1 250 3.7 20 0.3 V MHz pF V V KΩ Min. 50 50 0.1 Typ. Max. Units V V µA ©2002 Fairchild Semiconductor Corporation Rev. A2, October 2002 KSR1201 Typical Characteristics 1000 100 VCE = 5V R1 = 4.7K R2 = 4.7K VCE =0.3V R1 = 4.7K R2 = 4.7K VI(on)[V], INPUT VOLTAGE 1 10 100 1000 hFE, DC CURRENT GAIN 10 100 1 10 0.1 0.1 1 10 100 IC[mA], COLLECTOR CURRENT IC[m.