BGC405
Self-Biased BFP405
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SIEGET
廬
25- Technology
Small SCT598-Package
Control Pin For Switching The Device Off
Current Easy Adjustable By An External Resistor
Voltage Independent Current (2V 鈥?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
Vc
Active
Bias
Circuit
Vr
RFout
RFout,6
GND,7
Vc, 8
Vb
Q1
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.
High Frequency Products
1
Edition A13, 06/00