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Dated : 20/10/2005
®
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
MMBTSC1621
Characteristics at Tamb=25 OC
Symbol
Min.
Typ.
Max.
Unit
DC Current Gain
at VCE=1V, IC=10mA
at VCE=1V, IC=10mA, Ta= -55 OC
at VCE=2V, IC=100mA
hFE
hFE
hFE
40
20
20
-
-
-
120
-
-
-
-
-
Small Signal Current Gain
at VCE=10V, IC=1mA, f=100MHz
hfe
5
-
-
-
Collector Cutoff Current
at VCB=20V
at VCB=20V, Tj=125 OC
ICBO
-
-
-
-
0.4
30
µA
mA
Collector Saturation Voltage
at IC=10mA, IB=1mA
VCE(sat)
-
-
0.25
V
Base Saturation Voltage
at IC=10mA, IB=1mA
VBE(sat)
0.7
-
0.85
V
Collector Emitter Breakdown Voltage
at IC=10mA
V(BR)CEO
15
-
-
V
Collector Emitter Breakdown Voltage
at IC=10mA
V(BR)CES
40
-
-
V
Collector Base Breakdown Voltage
at IC=10mA
V(BR)CBO
40
-
-
V
Emitter Base Breakdown Voltage
at IE=10mA
V(BR)EBO
4.5
-
-
V
Output Capacitance
at VCB=5V, f=1MHz
Cob
-
-
4
pF
Storage Time
at ICon=IBon= -IBoff=10mA
ts
-
5
13
ns
Turn-on Time
at IC=10mA, IBon=3mA, VCC=3V
ton
-
8
12
ns
Turn-off Time
at IC=10mA, IBon=3mA, IBoff=1.5mA, VCC=3V
toff
-
10
18
ns
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