4N32 Ver la hoja de datos (PDF) - Vishay Semiconductors
Número de pieza
componentes Descripción
Fabricante
4N32 Datasheet PDF : 8 Pages
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4N32/4N33
Vishay Semiconductors Optocoupler, Photodarlington Output,
High Gain, with Base Connection
10
Normalized to:
V = 3.5 V
1
CB
IF = 10 mA
TA = 25 °C
0.1
0.01
0.001
0.1
1
10
100
i4n32-33_04
IF = LED Current (mA)
Fig. 3 - Normalized Collector Base Photocurrent vs.
LED Current
10000
8000
TA = 25 °C
VCE = 5 V
6000
4000
2000
VCE = 1 V
0
0.01
0.1
1
10
100
i4n32-33_05
Ib - Base Current (µA)
Fig. 4 - Non-Saturated and Saturated hFE vs.
Base Current
80
TA = 25 °C, VCC = 5 V
VTH = 1.5 V
60
1 kΩ
40
220 Ω
470 Ω
20
100 Ω
0
0
5
10
15
20
i4n32-33_06
IF - LED Current (mA)
Fig. 5 - Low to High Propagation Delay vs.
Collector Load Resistance and LED Current
20
1 kΩ
15
10
100 Ω
5
TA = 25 °C
VCC = 5 V
VTH = 1.5 V
0
0
5
10
15
20
i4n32-33_07
IF - LED Current (mA)
Fig. 6 - High to Low Propagation Delay vs.
Collector Load Resistance and LED Current
IF
VO
i4n32-33_08
tD
tR
tPHL
tPLH
IF
VTH=1.5 V
tS tF
VCC
RL
VO
Fig. 7 - Switching Waveform and Switching Schematic
www.vishay.com
150
For technical questions, contact: optocoupler.answers@vishay.com
Document Number: 83736
Rev. 1.5, 07-May-08
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