參數(shù)資料
型號(hào): IL252
廠商: SIEMENS A G
元件分類(lèi): 光電耦合器
英文描述: BIDIRECTIONAL INPUT OPTOCOUPLER
中文描述: 1 CHANNEL AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER
封裝: DIP-6
文件頁(yè)數(shù): 3/8頁(yè)
文件大小: 222K
代理商: IL252
VISHAY
IL250/ 251/ 252/ ILD250/ 251/ 252
Document Number 83618
Rev. 1.3, 20-Apr-04
Vishay Semiconductors
www.vishay.com
3
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
Output
Coupler
Current Transfer Ratio
Typical Characteristics (Tamb = 25 °C unless otherwise specified)
Parameter
Test condition
Symbol
Min
Typ.
Max
Unit
Forward voltage
IF = ± 10 mA
VF
1.2
1.5
V
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 ABVEBO
7.0
10
V
Collector-base breakdown voltage
IC = 10 ABVCBO
70
90
V
Collector-emitter leakage current
VCE = 10 V
ICEO
5.0
50
nA
Parameter
Test condition
Symbol
Min
Typ.
Max
Unit
Collector-emitter saturation
voltage
IF = ± 16 mA, IC = 2.0 mA
VCEsat
0.4
V
Parameter
Test condition
Part
Symbol
Min
Typ.
Max
Unit
DC Current Transfer Ratio
IF = ± 10 mA, VCE = 10 V
ILD250
CTRDC
50
%
ILD251
CTRDC
20
%
ILD252
CTRDC
100
%
Symmetry (CTR @ + 10 mA)/
(CTR @ -10 mA)
0.50
1.0
2.0
Fig. 1 LED Forward Current vs.Forward Voltage
iil250_01
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
-60
-40
-20
0
20
40
60
25°C
-55°C
85°C
VF - LED Forward Voltage - V
I F
-
LED
Forward
Current
-
m
A
Fig. 2 Normalized Non-Saturated and Saturated CTR vs. LED
Current
iil250_02
100
10
1
.1
0.0
0.5
1.0
1.5
NCTR(SAT)
NCTR
IF - LED Current - mA
NCTR
-
Normalized
CTR
Normalized to:
VCE =10V,IF =10mA
TA= 25°C
CTRce(sat) VCE = 0.4 V
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