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Dated : 06/12/2005
®
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
IC/IB=20
tr@VCC=3V
10
1
5
IC (mA)
td@VOB=0V
10
100
15V
40V
2V
200
10
1
5
IC (mA)
10
IC/IB=10
100
IC/IB=10
2
100
500
1
0.1
Turn-On Time
Reverse Bias (V)
1
10
Cibo
10
5
Cobo
Capacitance
TJ=25 C
TJ=125 C
100
500
40
50
1
100
QT
Fall Time
IB1=IB2
VCC=40V
IC (mA)
10
100
QA
5000
1000
VCC=40V
IC/IB=10
Charge Data
200
200
MMBT3906
Characteristics at Tamb=25 OC
Output Admittance
at -IC = 1 mA, -VCE = 10 V, f = 1 KHz
hoe
3
60
µmhos
Noise Figure
at -IC= 100 µA, -VCE = 5V, RS = 1 KOhm, f = 1KHz
NF
-
4
dB
Delay Time
td
-
35
ns
Rise Time
at -VCC = 3 V, VBE = 0.5V,
-IC= 10 mA, -IB1 = 1 mA
tr
-
35
ns
Storage Time
ts
-
225
ns
Fall Time
at -VCC = 3V, -IC = 10 mA,
-IB1 = -IB2 = 1 mA
tf
-
75
ns
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