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Dated : 07/08/2003
®
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
ST 2SA1458
-100
10
-2
100
I C, mA
-10
IC/IB=20
IC/IB=10
IC/IB=10
-200
-2
10
100
-100
I C, mA
-10
IC/IB=20
-200
VCC= -30V
IB1= -IB2
Storage time vs. collector current
VCC= -30V
-100
Turn on time vs. collector current
1000
I C, mA
10
-2
100
-10
IC/IB=20
IC/IB=10
1000
Fall time vs. collector current
IC/IB=10
1000
-200
-2
10
100
VCC= -30V
IB1= -IB2
I C, mA
-100
-10
IC/IB=20
-200
Rise time vs. collector current
1000
VCC= -30V
-100
f=1MHz
IE=0(Cob)
IC=0(Cib)
I C, mA
VBE(sat)
Base and collector saturation
voltage vs. collector current
-0.1
-0.1
-0.01
-1
-3
-1
-0.1
-100
-10
VCE(sat)
0.1
1
VCB, V
VEB V
-1
-10
Cob
IC/IB=10
30
10
Input and output capacitance
vs. reverse voltage
Cib
300