ILD250(2004) 查看數據表（PDF） - Vishay Semiconductors
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ILD250
(Rev.:2004)
(Rev.:2004)
Vishay Semiconductors
ILD250 Datasheet PDF : 8 Pages
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VISHAY
IL250/ 251/ 252/ ILD250/ 251/ 252
Vishay Semiconductors
Electrical Characteristics
Tamb = 25 °C, unless otherwise specified
Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering
evaluation. Typical values are for information only and are not part of the testing requirements.
Input
Parameter
Forward voltage
Test condition
IF = ± 10 mA
Symbol
Min
Typ.
Max
Unit
VF
1.2
1.5
V
Output
Parameter
Test condition
Symbol
Min
Typ.
Max
Unit
Collector-emitter breakdown voltage
IC = 1.0 mA
BVCEO
30
50
V
Emitter-base breakdown voltage
IE = 100 µA
BVEBO
7.0
10
V
Collector-base breakdown voltage
IC = 10 µA
BVCBO
70
90
V
Collector-emitter leakage current
VCE = 10 V
ICEO
5.0
50
nA
Coupler
Parameter
Collector-emitter saturation
voltage
Test condition
IF = ± 16 mA, IC = 2.0 mA
Symbol
Min
VCEsat
Typ.
Max
Unit
0.4
V
Current Transfer Ratio
Parameter
DC Current Transfer Ratio
Test condition
IF = ± 10 mA, VCE = 10 V
Symmetry (CTR @ + 10 mA)/
(CTR @ -10 mA)
Part
Symbol
Min
Typ.
Max
Unit
ILD250 CTRDC
50
%
ILD251 CTRDC
20
%
ILD252 CTRDC
100
%
0.50
1.0
2.0
Typical Characteristics (Tamb = 25 °C unless otherwise specified)
60
40
20
25°C
0
-20
-55°C
85°C
-40
-60
-1.5 -1.0 -0.5 0.0 0.5 1.0 1.5
VF - LED Forward Voltage - V
iil250_01
Fig. 1 LED Forward Current vs.Forward Voltage
1.5
Normalized to:
VCE = 10 V, IF = 10 mA
TA= 25°C
1.0 CTRce(sat) VCE = 0.4 V
0.5
0.0
.1
iil250_02
NCTR(SAT)
NCTR
1
10
100
IF - LED Current - mA
Fig. 2 Normalized Non-Saturated and Saturated CTR vs. LED
Current
Document Number 83618
Rev. 1.3, 20-Apr-04
www.vishay.com
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