MMBT2369ALT3 Ver la hoja de datos (PDF) - ON Semiconductor
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MMBT2369ALT3 Datasheet PDF : 8 Pages
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MMBT2369LT1, MMBT2369ALT1
SWITCHING TIME EQUIVALENT TEST CIRCUITS FOR 2N2369, 2N3227
+10.6 V
0
-1.5 V
t1
< 1 ns
PULSE WIDTH (t1) = 300 ns
DUTY CYCLE = 2%
270 Ω
3V
3.3 k
Cs* < 4 pF
+10.75 V
t1
0
-9.15 V
< 1 ns
PULSE WIDTH (t1) = 300 ns
DUTY CYCLE = 2%
270 Ω
3.3 k
Cs* < 4 pF
*Total shunt capacitance of test jig and connectors.
Figure 1. ton Circuit – 10 mA
Figure 3. toff Circuit – 10 mA
+10.8 V
t1
95 Ω
10 V
0
-2 V
< 1 ns
1k
PULSE WIDTH (t1) = 300 ns
DUTY CYCLE = 2%
Cs* < 12 pF
+11.4 V
t1
95 Ω
10 V
0
-8.6 V
< 1 ns
PULSE WIDTH (t1) BETWEEN
10 AND 500 µs
DUTY CYCLE = 2%
1k
1N916
*Total shunt capacitance of test jig and connectors.
Cs* < 12 pF
Figure 2. ton Circuit – 100 mA
Figure 4. toff Circuit – 100 mA
TURN-ON WAVEFORMS
Vin
0
10%
ton
Vout 90%
Vin
PULSE GENERATOR
ąVin RISE TIME < 1 ns
ąSOURCE IMPEDANCE = 50 Ω
ąPW ≥ 300 ns
ąDUTY CYCLE < 2%
3.3 kΩ
50 Ω
220 Ω
0.1 µF
3.3 k
50 Ω
0.0023 µF 0.0023 µF
0.005 µF 0.005 µF
VBB
+
-
0.1 µF
0.1 µF
+
-
VCC
=
3
V
TO OSCILLOSCOPE
INPUT IMPEDANCE = 50 Ω
RISE TIME = 1 ns
Vout
TURN-OFF WAVEFORMS
0
Vin
10%
Vout
90%
VBB = +12 V
toff Vin = -15 V
Figure 5. Turn–On and Turn–Off Time Test Circuit
6
5
TJ = 25°C
LIMIT
TYPICAL
4
Cib
3
Cob
2
1
0.1
0.2
0.5
1.0
2.0
REVERSE BIAS (VOLTS)
5.0
10
Figure 6. Junction Capacitance Variations
100
50
20
10
5
2
1
tr (VCC = 3 V)
βF = 10
VCC = 10 V
VOB = 2 V
tf
tr VCC = 10 V
ts
td
2
5
10
20
50 100
IC, COLLECTOR CURRENT (mA)
Figure 7. Typical Switching Times
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