ILD251-X009 데이터 시트보기 (PDF) - Vishay Semiconductors
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ILD251-X009 Datasheet PDF : 8 Pages
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IL250/251/252/ILD250/251/252
Optocoupler, Phototransistor Output, Vishay Semiconductors
AC Input, with Base Connection
1.2
70 °C
50 °C
1.0
25 °C
- 20 °C
0.8
Normalized to:
IB = 20 µA
VCE = 10 V
TA = 25 °C
0.6
0.4
1
iil250_11
10
100
IB - Base Current (µA)
1000
Fig. 11 - Normalized Non Saturated hFE vs.
Base Current and Temperature
1.5
70 °C
Normalized to:
50 °C
VCE = 10 V
25 °C
IB = 20 µA
1.0
- 20 °C
TA = 25 °C
0.5
VCE = 0.4 V
0.0
1
iil250_12
10
100
IB - Base Current (µA)
1000
Fig. 12 - Normalized Saturated hFE vs.
Base Current and Temperature
1000
2.5
TA = 25 °C, IF = 10 mA
VCC = 5 V,Vth = 1.5 V
tpHL
100
2.0
10
1.5
tpLH
1
1.0
0.1
1
10
100
iil250_13 RL- Collector Load Resistor (kΩ)
Fig. 13 - Propagation Delay vs. Collector Load Resistor
IF
VO
iil250_14
tD
tR
tPH L
tPLH
VTH = 1.5 V
tS
tF
Fig. 14 - Switching Timing
F = 10 kHz,
DF = 50 %
VCC = 5 V
RL
VO
IF = 10 mA
iil250_15
Fig. 15 - Switching Schematic
Document Number: 83618
Rev. 1.4, 09-May-08
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
339
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