CYStech Electronics Corp.
NPN Epitaxial Planar Transistor
Spec. No. : C205S3
Issued Date : 2003.12.30
Revised Date : 2004.06.18
Page No. : 1/3
BTC4083S3
Description
The BTC4083S3 is designed for use in VHF & UHF oscillators and VHF mixer in tuner of a TV receiver.
Features
•
High transition frequency. ( f
T
= 3.2GHz, typ. @ V
CE
=10V, I
C
=10mA, f=500MHz )
•
Very low capacitance. ( Cob = 0.8pF , typ. @ V
CB
=10V, f=1MHz )
•
Small R
bb’
-C
C
and high gain. ( R
bb’
-Cc = 4ps , typ. @V
CB
=10V, I
C
=10mA, f=31.8MHz)
•
Small NF. ( NF = 3.5dB , typ. @V
CE
=12V, I
C
=2mA, f=200MHz, Rg=50
Ω
)
Symbol
BTC4083S3
Outline
SOT-323
B：Base
C：Collector
E：Emitter
Absolute Maximum Ratings
(Ta=25°C)
Parameter
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Power Dissipation
Junction Temperature
Storage Temperature
Symbol
V
CBO
V
CEO
V
EBO
I
C
Pd
Tj
Tstg
Limits
20
11
3
50
200
150
-55~+150
Unit
V
V
V
mA
mW
°C
°C
BTC4083S3
CYStek Product Specification
CYSTEKEC [ CYSTECH ELECTONICS CORP. ]
