BGC405

www.DataSheet4U.com BGC405 Self-Biased BFP405 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 BGC405 Marking 40s Ordering Code (8-mm taped) Q62702-G0091 Pin Configuration Package (circuit Diagram) SCT598 see below Equivalent Circuit Vcc Pin Connections, SCT598 Vr,5 4,Vcc 3, Vb 2, GND 1,RFin DataShe Vc Active Bias Circuit RFout,6 Vr DataSheet4U.com e RFout Vb Q1 GND,7 Vc, 8 Note: Top View RFin GND Description The BGC405 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, 06/00 www.DataSheet4U.com BGC405 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 12 4.5 54 Vcc+0.5 380 150 -65...+150 -65...+150 ≤ 530 mA V mW V µA °C °C °C K/W 120°C 1) ICC Vcc Ptot Vc Ir Tj TA ...