BGC420

www.DataSheet4U.com BGC420 Self-Biased BFP420 l l l l l SIEGET®25- Technology Small SCT598-Package Control Pin For Switching The Device Off Current Easy Adjustable By An External Resistor Voltage Independent Current (2V – 4.5V) 8 7 6 5 1 2 3 4 VPW05982 ESD: Electrostatic discharge sensitive device, observe handling precautions! Type BGC420 Marking 42s Ordering Code (8-mm taped) Q62702-G0092 Pin Configuration Package (circuit Diagram) SCT598 see below Equivalent Circuit Vcc Pin Connections, SCT598 Vr,5 DataSheet4U.com 4,Vcc 3, Vb 2, GND 1,RFin Vc Active Bias Circuit Vr RFout RFout,6 GND,7 Vc, 8 DataShee Vb Q1 Note: Top View RFin GND Description The BGC420 is a silicon self biased RF Transistor (Q1). It offers an adjustable collector current nearly independent from device voltage in the range from 2.0V to 4.5V. Additionally a control pin (Vc) for switching the device off is provided. The collector current can be adjusted by connecting a resistor (Rx) between Vcc and Vr. DataSheet4U.com High Frequency Products DataSheet 4 U .com 1 Edition A13, 05/99 www.DataSheet4U.com BGC420 Maximum Ratings Parameter Device current Device voltage Total power dissipation, Ts ≤ Control voltage Input Current for pin 1 Junction temperature Ambient temperature range Storage temperature range Thermal Resistance Junction-soldering point 1) Symbol Unit 15 4.5 68 Vcc+0.5 380 150 -65...+150 -65...+150 ≤ 270 mA V mW V µA °C °C °C K/W 110°C 1) ICC Vcc Ptot Vc Ir Tj TA ...