MMBT3904(2008) 查看數據表（PDF） - Diodes Incorporated.
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MMBT3904 Datasheet PDF : 4 Pages
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MMBT3904
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic
OFF CHARACTERISTICS
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage (Note 4)
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Base Cutoff Current
ON CHARACTERISTICS (Note 4)
DC Current Gain
Symbol Min
V(BR)CBO
60
V(BR)CEO
40
V(BR)EBO 6.0
ICEX
⎯
IBL
⎯
40
70
hFE
100
60
30
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
Input Capacitance
Input Impedance
Voltage Feedback Ratio
Small Signal Current Gain
Output Admittance
Current Gain-Bandwidth Product
VCE(SAT)
VBE(SAT)
⎯
0.65
⎯
Cobo
⎯
Cibo
⎯
hie
1.0
hre
0.5
hfe
100
hoe
1.0
fT
300
Noise Figure
NF
⎯
SWITCHING CHARACTERISTICS
Delay Time
Rise Time
Storage Time
Fall Time
td
⎯
tr
⎯
ts
⎯
tf
⎯
Notes: 4. Short duration pulse test used to minimize self-heating effect.
Max
⎯
⎯
⎯
50
50
⎯
⎯
300
⎯
⎯
0.20
0.30
0.85
0.95
4.0
8.0
10
8.0
400
40
⎯
5.0
35
35
200
50
Unit
Test Condition
V IC = 10μA, IE = 0
V IC = 1.0mA, IB = 0
V IE = 10μA, IC = 0
nA VCE = 30V, VEB(OFF) = 3.0V
nA VCE = 30V, VEB(OFF) = 3.0V
IC = 100µA, VCE = 1.0V
IC = 1.0mA, VCE = 1.0V
⎯ IC = 10mA, VCE = 1.0V
IC = 50mA, VCE = 1.0V
IC = 100mA, VCE = 1.0V
V IC = 10mA, IB = 1.0mA
IC = 50mA, IB = 5.0mA
V IC = 10mA, IB = 1.0mA
IC = 50mA, IB = 5.0mA
pF
pF
kΩ
x 10-4
⎯
μS
MHz
dB
VCB = 5.0V, f = 1.0MHz, IE = 0
VEB = 0.5V, f = 1.0MHz, IC = 0
VCE = 10V, IC = 1.0mA,
f = 1.0kHz
VCE = 20V, IC = 10mA,
f = 100MHz
VCE = 5.0V, IC = 100μA,
RS = 1.0kΩ, f = 1.0kHz
ns VCC = 3.0V, IC = 10mA,
ns VBE(off) = - 0.5V, IB1 = 1.0mA
ns VCC = 3.0V, IC = 10mA,
ns IB1 = IB2 = 1.0mA
400
350
300
250
200
150
100
50
RθJA = 417°C/W
0
0 25 50 75 100 125 150 175 200
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Dissipation vs. Ambient Temperature (Note 1)
1
0.1
0.01
Pw = 10ms
DC
Pw = 100ms
0.001
TA = 25°C
Single Non-repetitive Pulse
DUT mounted onto 1xMRP
FR-4 board
0.1
1
10
100
VCE, COLLECTOR-EMITTER VOLTAGE (V)
Fig. 2 Typical Collector Current
vs. Collector-Emitter Voltage
MMBT3904
Document number: DS30036 Rev. 18 - 2
2 of 4
www.diodes.com
December 2008
© Diodes Incorporated
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