ILD251-X007 VISHAY [Vishay Siliconix], ILD251-X007 Datasheet - Page 3

• Manufacturer Part Number: ILD251-X007
• Description: Optocoupler, Phototransistor Output, AC Input, with Base Connection
• Manufacturer: VISHAY [Vishay Siliconix]

TYPICAL CHARACTERISTICS
T
Document Number: 83618
Rev. 1.4, 09-May-08
amb
CURRENT TRANSFER RATIO
PARAMETER
DC current transfer ratio
Symmetry (CTR at + 10 mA)/
(CTR at -10 mA)
Fig. 2 - Normalized Non-Saturated and Saturated CTR vs. LED
= 25 °C, unless otherwise specified
Fig. 1 - LED Forward Current vs.Forward Voltage
iil250_01
iil250_02
- 20
- 40
- 60
1.5
1.0
0.5
0.0
60
40
20
- 1.5 - 1.0
0
0.1
Normalized to:
V
T
CTRce(sat) V
A
CE
25 °C
= 25 °C
V
= 1 0 V , I
F
I
- LED Forward Voltage
F
- 0.5
- LED Current (mA)
1
Current
F
CE
= 10 mA
= 0.4 V
0.0
For technical questions, contact: [e-mail]
I
F
Optocoupler, Phototransistor Output,
= ± 10 mA, V
- 55 °C
0.5
10
TEST CONDITION
AC Input, with Base Connection
NCTR(SAT)
NCTR
1.0
85 °C
100
1.5
CE
= 10 V
IL250/ILD250
IL251/ILD251
IL251/ILD251
Fig. 3 - Normalized Non-Saturated and Saturated CTR vs. LED
Fig. 4 - Normalized Non-Saturated and Saturated CTR vs. LED
PART
IL250/251/252/ILD250/251/252
iil250_03
iil250_04
1.5
1.0
0.5
0.0
1.5
1.0
0.5
0.0
0.1
0.1
SYMBOL
CTR
CTR
CTR
V
Normalized to:
CTRce(sat) V
Normalized to:
V
T
CTRce(sat) V
T
T
CE
A
A
CE
A
= 25 °C
= 50 °C
= 70 °C
DC
DC
DC
= 10 V, I
= 10 V, I
Vishay Semiconductors
I F - LED Current (mA)
I
F
- LED Current (mA)
Current
Current
1
1
F
F
CE
= 10 mA, T
CE
MIN.
0.50
= 10 mA
100
50
20
= 0.4 V
= 0.4 V
A
10
10
TYP.
= 25 °C
1.0
NCTR(SAT)
NCTR
NCTR(SAT)
NCTR
www.vishay.com
MAX.
2.0
100
100
UNIT
%
%
%
337