MMBT2222LT1 Ver la hoja de datos (PDF) - Willas Electronic Corp.
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MMBT2222LT1 Datasheet PDF : 6 Pages
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WILLAS
MMBT2222LT1 MMBT2222ALT1
ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) (Continued)
Characteristic
Symbol
ON CHARACTERISTICS
DC Current Gain
hFE
(I C = 0.1 mAdc, V CE = 10 Vdc)
(I C = 1.0 mAdc, V CE = 10 Vdc)
(I C = 10 mAdc, V CE = 10 Vdc)
(I C = 10 mAdc, V CE = 10 Vdc,T A= –55°C )
MMBT2222A only
(I C = 150 mAdc, V CE = 10 Vdc) (3)
(I C = 150 mAdc, V CE = 1.0 Vdc) (3)
(I C = 500 mAdc, V CE = 10 Vdc)(3)
MMBT2222
MMBT2222A
Collector–Emitter Saturation Voltage(3)
(I C = 150 mAdc, I B = 15 mAdc)
MMBT2222
MMBT2222A
VCE(sat)
(I C = 500mAdc, I B = 50 mAdc)
MMBT2222
MMBT2222A
Base–Emitter Saturation Voltage
(I C = 150 mAdc, I B = 15 mAdc)
MMBT2222
MMBT2222A
V BE(sat)
(I C = 500 mAdc, I B = 50 mAdc)
MMBT2222
MMBT2222A
SMALL–SIGNAL CHARACTERISTICS
Current–Gain — Bandwidth Product(4)
MMBT2222
(I C = 20mAdc, V CE= 20Vdc, f = 100MHz)
Output Capacitance(V CB = 10 Vdc, I E = 0, f = 1.0 MHz)
Input Capacitance
MMBT2222A
MMBT2222
(V EB = 0.5 Vdc, I C = 0, f = 1.0 MHz)
MMBT2222A
Input Impedance(V CE= 10 Vdc, I C = 1.0 mAdc, f = 1.0 kHz) MMBT2222A
(V CE= 10 Vdc, I C = 10 mAdc, f = 1.0 kHz)
MMBT2222A
Voltage Feedback Ratio(V CE=10 Vdc, I C= 1.0mAdc, f =1.0kHz) MMBT2222A
(V CE= 10 Vdc, I C = 10 mAdc, f = 1.0 kHz)
MMBT2222A
Small–Signal Current Gain(VCE=10Vdc,I C=1.0mAdc, f=1.0kHz) MMBT2222A
(V CE= 10 Vdc, I C = 10 mAdc, f = 1.0 kHz)
MMBT2222A
Output Admittance(V CE=10 Vdc, I C = 1.0 mAdc,f =1.0 kHz) MMBT2222A
(V CE= 10 Vdc, I C = 10 mAdc, f = 1.0 kHz)
MMBT2222A
Curren Base Time Comstant
fT
C obo
C ibo
h ie
h re
h fe
h oe
(V CB= 20 Vdc, I E = 20 mAdc, f = 31.8 MHz)
MMBT2222A
Noise Figure(VCE=10Vdc, IC=100µAdc, RS=1.0kΩ, f =1.0kHz) MMBT2222A
rb, C C
NF
SWITCHING CHARACTERISTICS
Delay Time
(V CC = 30 Vdc, V EB(off) = – 0.5 Vdc
td
Rise Time
I C = 150 mAdc, I B1 = 15 mAdc)
tr
Storage Time
(V CC = 30 Vdc, I C = 150 mAdc
ts
Fall Time
I B1 = I B2 = 15 mAdc)
tf
3. Pulse Test: Pulse Width <300 µs, Duty Cycle <2.0%.
4.f T is defined as the frequency at which h fe extrapolates to unity.
Min
Max Unit
––
35
––
50
––
75
—
35
—
100
300
50
––
30
––
40
—
Vdc
––
0.4
––
0.3
––
1.6
––
1.0
Vdc
––
1.3
0.6
1.2
––
2.6
––
2.0
250
300
––
––
––
2.0
0.25
–-
—
50
75
5.0
25
––
––
––
MHz
––
8.0
pF
30
pF
25
8.0
kΩ
1.25
8.0
X 10 –4
4.0
300
—
375
35 µmhos
200
150
ps
4.0
dB
—
10
—
25
ns
—
225
ns
—
60
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