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Dated : 02/12/2005
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
ST 2N4402 / 2N4403
Characteristics at Tamb=25 OC
Parameter
Symbol
Min.
Max.
Unit
DC Current Gain
at -VCE=1V, -IC=0.1mA
ST 2N4403
hFE
30
-
-
at -VCE=1V, -IC=1mA
ST 2N4402
ST 2N4403
hFE
hFE
30
60
-
-
-
-
at -VCE=1V, -IC=10mA
ST 2N4402
ST 2N4403
hFE
hFE
50
100
-
-
-
-
at -VCE=1V, -IC=150mA
ST 2N4402
ST 2N4403
hFE
hFE
50
100
150
300
-
-
at -VCE=2V, -IC=500mA
ST 2N4403
ST 2N4403
hFE
hFE
20
20
-
-
-
-
Collector Cutoff Current
at -VCB=35V
-ICBO
-
100
nA
Emitter Cutoff Current
at -VEB=5V
-IEBO
-
100
nA
Collector Emitter Breakdown Voltage
at -IC=1mA
-V(BR)CEO
40
-
V
Collector Base Breakdown Voltage
at -IC=100µA
-V(BR)CBO
40
-
V
Emitter Base Breakdown Voltage
at -IE=100µA
-V(BR)EBO
5
-
V
Collector Saturation Voltage
at -IC=150mA, -IB=15mA
-VCEsat
-
0.4
V
Base Saturation Voltage
at -IC=150mA, -IB=15mA
-VBEsat
0.75
0.95
V
Gain Bandwidth Product
at -VCE=10V, -IC=20mA, f=100MHz
ST 2N4402
ST 2N4403
fT
fT
150
200
-
-
MHz
MHz
Collector Base Capacitance
at -VCB=10V, f=140MHz
CCBO
-
8.5
pF
Turn On Time
at -VCC=30V, -VBE=2V, -IC=150mA, -IB1=15mA
ton
-
35
ns
Turn Off Time
at -VCC=30V, -IC=150mA, -IB1=-IB2=15mA
toff
-
255
ns
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