CYStech Electronics Corp.
Gentral Purpose NPN Epitaxial Planar Transistor
Spec. No. : C201N3
Issued Date : 2002.05.18
Revised Date : 2002.10.31
Page No. : 1/4
BTC2059N3
Description
The BTC2059N3 is designed for using in VHF & UHF oscillators and VHF mixer in tuner of a TV
receiver.
Features
•
High transition frequency. ( fT = 1.0GHz, T
YP
. @ V
CB
=10V, IC=10mA, f=200MHz )
•
Very low capacitance. ( Cob = 1.4 pF , T
YP
. @ V
CB
=10V, f=1MHz )
•
Small rbb’-Cc and high gain. ( rbb’-Cc = 8ps , T
YP
. @V
CB
=10V, Ic=10mA, f=31.8MHz)
•
Small NF. ( NF = 5.5dB , T
YP
. @V
CE
=12V, Ic=2mA, f=200MHz, Rg=50ohm )
Equivalent Circuit
BTC2059N3
SOT-23
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
VCBO
VCEO
VEBO
IC
Pd
Tj
Tstg
Limits
25
18
3
50
225
150
-55~+150
Unit
V
V
V
mA
mW
°C
°C
BTC2059N3
CYStek Product Specification