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MMBTSC945 Datasheet, PDF (1/2 Pages) SEMTECH ELECTRONICS LTD. – NPN Silicon Epitaxial Planar Transistor
MMBTSC945
NPN Silicon Epitaxial Planar Transistor
for switching and AF amplifier applications.
The transistor is subdivided into five groups R, O,
Y, P and L, according to its DC current gain. As
complementary type the PNP transistor
MMBTSA733 is recommended.
Absolute Maximum Ratings (Ta = 25 OC)
Parameter
Collector Base Voltage
Collector Emitter Voltage
Emitter Base Voltage
Collector Current
Power Dissipation
Junction Temperature
Storage Temperature Range
SOT-23 Plastic Package
Symbol
Value
Unit
VCBO
VCEO
VEBO
IC
Ptot
Tj
TS
60
50
5
150
200
150
- 55 to + 150
V
V
V
mA
mW
OC
OC
Characteristics at Ta = 25 OC
Parameter
Symbol Min.
DC Current Gain
at VCE = 6 V, IC = 1 mA
Current Gain Group R hFE
40
O
hFE
70
Y
hFE
120
P
hFE
200
L
hFE
350
Collector Base Cutoff Current
at VCB = 40 V
ICBO
-
Emitter Base Cutoff Current
at VEB = 3 V
IEBO
-
Collector Base Breakdown Voltage
at IC = 100 µA
V(BR)CBO
60
Collector Emitter Breakdown Voltage
at IC = 10 mA
V(BR)CEO
50
Emitter Base Breakdown Voltage
at IE = 10 µA
V(BR)EBO
5
Collector Emitter Saturation Voltage
at IC = 100 mA, IB = 10 mA
VCE(sat)
-
Gain Bandwidth Product
at VCE = 6 V, IC = 10 mA
fT
-
Output Capacitance
at VCB = 6 V, f = 1 MHz
COB
-
Typ.
-
-
-
-
-
-
-
-
-
-
-
300
2.5
Max.
80
140
240
400
700
0.1
0.1
-
-
-
0.3
-
-
Unit
-
-
-
-
-
µA
µA
V
V
V
V
MHz
pF
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 10/12/2007