MMBT3904LT1 查看數據表（PDF） - Willas Electronic Corp.
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MMBT3904LT1 Datasheet PDF : 7 Pages
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WILLAS
MMBT3904LT1
ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) (Continued)
Characteristic
Symbol
Min
ON CHARACTERISTICS (3)
DC Current Gain(1)
(I C =0.1 mAdc, V CE =1.0 Vdc)
(I C = 1.0 mAdc, V CE = 1.0 Vdc)
(I C = 10 mAdc, V CE = 1.0 Vdc)
(I C = 50mAdc, V CE = 1.0Vdc)
(I C = 100mAdc, V CE =1.0 Vdc)
Collector–Emitter Saturation Voltage
(I C = 10 mAdc, I B = 1.0 mAdc)(3)
(I C = 50 mAdc, I B = 5.0mAdc)
Base–Emitter Saturation Voltage(3)
(I C = 10 mAdc, I B = 1.0mAdc)
(I C = 50mAdc, I B = 5.0mAdc )
hFE
VCE(sat)
V BE(sat)
40
70
100
60
30
––
––
0.65
––
SMALL–SIGNAL CHARACTERISTICS
Current–Gain — Bandwidth Product
(I C = 10mAdc, V CE= 20Vdc, f = 100MHz)
Output Capacitance
(V CB = 5.0Vdc, I E = 0, f = 1.0 MHz)
Input Capacitance
(V BE = 0.5Vdc, I C = 0, f = 1.0 MHz)
Input Impedancen
(V CE = 10Vdc, I C = 1.0mAdc, f = 1.0 kHz)
Voltage Feedback Ratio
(V CE = 10 Vdc, I C = 1.0 mAdc, f = 1.0 kHz)
Small–Signal Current Gain
(V CE = 10 Vdc, I C = 1.0 mAdc, f = 1.0 kHz)
Output Admittance
(V CE = 10 Vdc, I C = 1.0 mAdc, f = 1.0 kHz)
Noise Figure
(V CE = 5.0 Vdc, I C = 100µAdc, R S = 1.0 k Ω, f = 1.0 kHz)
fT
300
C obo
––
C ibo
––
h ie
1.0
h re
0.5
h fe
100
h oe
1.0
NF
—
SWITCHING CHARACTERISTICS
Delay Time
Rise Time
Storage Time
Fall Time
(V CC = 3.0 Vdc,V BE = –0.5Vdc
td
—
I C = 10 mAdc, I B1 = 1.0mAdc)
tr
—
(V CC = 3.0Vdc,
ts
—
I C = 10 mAdc,I B1 = I B2 = 1.0 mAdc)
tf
—
3. Pulse Test: Pulse Width <300 µs, Duty Cycle <2.0%.
Max
Unit
––
––
––
300
––
––
Vdc
0.2
0.3
Vdc
0.85
0.95
––
MHz
4.0
pF
8.0
pF
10
kW
8.0
X10 –4
400
—
40
mmhos
5.0
dB
35
ns
35
200
ns
50
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