NPN SILICON PLANAR TRANSISTOR
2N3478
TO-72
Boca Semiconductor Corp.
BSC
VHF/UHF Applications
ABSOLUTE MAXIMUM RATINGS
DESCRIPTION
SYMBOL
VALUE
VCBO
30
Collector -Base Voltage
VCEO
15
Collector -Emitter Voltage
VEBO
2.0
Emitter Base Voltage
IC
50
Collector Current
200
Power Dissipation @ Ta=25 deg C
Ptot
Tj, Tstg
-65 to +200
Operating & Storage Junction
Temperature Range
ELECTRICAL CHARACTERISTICS (Ta=25 deg C Unless Otherwise Specified)
DESCRIPTION
SYMBOL TEST CONDITION
MIN
ICBO
VCB=15V, IE=0
-
Collector Cut off Current
VCBO
IC=1uA, IE=0
30
Collector -Base Voltage
VCEO
IC=1uA, IB=0
15
Collector -Emitter Voltage
VEBO
IE=1uA, IC=0
2.0
Emitter Base Voltage
hFE
IC=2mA,VCE=8V
25
DC Current Gain
DYNAMIC CHARACTERISTICS
hfe
IC=2mA,VCE=8V,f=100MHz
7.5
Forward Current Transfer Ratio
Ccb
VCB=10V, IE=0, f=1MHz
-
Out-Put Capacitance
UNIT
V
V
V
mA
mW
deg C
TYP
-
-
-
-
-
-
-
MAX
20
-
-
-
150
16
1.0
UNIT
nA
V
V
V
pF
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BOCA [ BOCA SEMICONDUCTOR CORPORATION ]
