@vic
AV42
SOT— 23
1. BASE
AV42LT1
TRANSISTOR（ NPN ）
2. EMITTER
3. COLLECTOR
FEATURES
Power dissipation
PCM
:
0.3
W（Tamb=25℃）
2.4
1.3
Collector current
ICM:
0.3
A
Collector-base voltage
V(BR)CBO : 300
V
Operating and storage junction temperature range
TJ，Tstg: -55℃ to +150℃
Unit : mm
ELECTRICAL CHARACTERISTICS（Tamb=25℃
unless otherwise specified）
Parameter
Symbol
Test
conditions
MIN
300
300
5
MAX
UNIT
V
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cut-off current
V
Ic= 100 μA， IE=0
Ic= 1 mA， IB=0
(BR)CBO
V
V
(BR)CEO
V
IE= 100μA， IC=0
VCB=200 V , IE=0
VEB= 5V , IC=0
V
(BR)EBO
ICBO
0.25
0.1
μA
μA
Emitter cut-off current
IEBO
HFE（1）
VCE= 10V, IC= 1mA
VCE= 10V, IC=10mA
VCE=10V, IC=30mA
60
100
60
DC current gain
HFE（2）
HFE（3）
200
Collector-emitter saturation voltage
Base-emitter saturation voltage
VCE(sat) IC=20 mA, IB= 2mA
0.2
0.9
V
V
VBE(sat)
IC= 20 mA, IB=2mA
VCE= 20V, I = 10mA
C
Transition frequency
fT
50
MHz
f=30MHz
DEVICE MARKING
MMBTA42LT1=1D
Copyright @vic Electronics Corp.
1
Website http://www.avictek.com
AVICTEK [ Avic Technology ]
