RN4908 查看數據表（PDF） - Toshiba
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RN4908 Datasheet PDF : 5 Pages
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RN4908
Q1 Electrical Characteristics (Ta = 25°C)
Characteristic
Collector cut-off current
Emitter cut-off current
DC current gain
Collector-emitter saturation voltage
Input voltage (ON)
Input voltage (OFF)
Transition frequency
Collector output capacitance
Symbol
ICBO
ICEO
IEBO
hFE
VCE (sat)
VI (ON)
VI (OFF)
fT
Cob
Test
Circuit
Test Condition
― VCB = −50V, IE = 0
― VCE = −50V, IB = 0
― VEB = −7V, IC = 0
― VCE = −5V, IC = −10mA
― IC = −5mA, IB = −0.25mA
― VCE = −0.2V, IC = −5mA
― VCE = −5V, IC = −0.1mA
― VCE = −10V, IC = −5mA
― VCB = −10V, IE = 0, f = 1MHz
Min Typ. Max Unit
―
― −100
nA
―
― −500
−0.078 ― −0.145 mA
80
―
―
―
― −0.1 −0.3 V
−1.0 ― −2.6 V
−0.6 ― −1.16 V
―
200
― MHz
―
3
6
pF
Q2 Electrical Characteristics (Ta = 25°C)
Characteristic
Collector cut-off current
Emitter cut-off current
DC current gain
Collector-emitter saturation voltage
Input voltage (ON)
Input voltage (OFF)
Transition frequency
Collector output capacitance
Symbol
ICBO
ICEO
IEBO
hFE
VCE (sat)
VI (ON)
VI (OFF)
fT
Cob
Test
Circuit
Test Condition
― VCB = 50V, IE = 0
― VCE = 50V, IB = 0
― VEB = 7V, IC = 0
― VCE = 5V, IC = 10mA
― IC = 5mA, IB = 0.25mA
― VCE = 0.2V, IC = 5mA
― VCE = 5V, IC = 0.1mA
― VCE = 10V, IC = 5mA
― VCB = 10V, IE = 0, f = 1 MHz
Min Typ. Max Unit
―
― 100
nA
―
― 500
0.078 ― 0.145 mA
80
―
―
―
―
0.1 0.3
V
1.0
―
2.6
V
0.6
― 1.16
V
― 250 ― MHz
―
3
6
pF
Q1, Q2 Common Electrical Characteristics (Ta = 25°C)
Characteristic
Input resistor
Resistor ratio
Symbol
R1
R1/R2
Test
Circuit
―
―
Test Condition
―
―
Min Typ. Max Unit
15.4 22 28.6 kΩ
0.421 0.468 0.515 ―
3
2014-03-01
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