ILD621 데이터 시트보기 (PDF) - Vishay Semiconductors
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ILD621 Datasheet PDF : 10 Pages
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ILD621/ILD621GB/ILQ621/ILQ621GB
Vishay Semiconductors Optocoupler, Phototransistor Output
(Dual, Quad Channel)
200
150
100
50
0
- 60 - 40 - 20 0 20 40 60 80 100
iild621_11
Tamb - Ambient Temperature (°C)
Fig. 11 - Maximum Detector Power Dissipation
1000
100
Rth = 500 °C /W
10
25 °C
1
50 °C
75 °C
90 °C
0.1
0.1
iild621_12
1
10
100
VCE - Collector Emitter Voltage (V)
Fig. 12 - Maximum Collector Current vs. Collector Voltage
2.0
Normalized to:
VCE = 10 V, IF = 5 mA,
1.5 CTRce(sat) VCE = 0.4 V
NCTRce
1.0
0.5
0.0
0.1
NCTRce(sat)
TA = 50 °C
1
10
100
IF - LED Current (mA)
iild621_13
Fig. 13 - Normalization Factor for Non-Saturated and Saturated
CTR vs. IF
2.0
Normalized to:
VCE = 10 V, IF = 5 mA,
1.5 CTRce(sat) VCE = 0.4 V
NCTRce
1.0
0.5
0.0
0.1
NCTRce(sat)
TA = 70 °C
1
10
100
IF - LED Current (mA)
iild621_14
Fig. 14 - Normalization Factor for Non-Saturated and Saturated
CTR vs. IF
2.0
Normalized to:
VCE = 10 V, IF = 5 mA,
1.5 CTRce(sat) VCE = 0.4 V
1.0
0.5
0.0
0.1
NCTRce
NCTRce(sat)
TA = 100 °C
1
10
100
IF - LED Current (mA)
iild621_15
Fig. 15 - Normalization Factor for Non-Saturated and Saturated
CTR vs. IF
www.vishay.com
6
For technical questions, contact: optocoupler.answers@vishay.com
Document Number: 83654
Rev. 1.5, 20-Dec-07
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