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The IL/ILD250/251/252 are bidirectional input optically coupled isolators consisting of two Gallium Arsenide infrared LEDs coupled to a silicon NPN phototransistor per channel. The IL/ILD250 has a minimum CTR of 50%, the IL/ILD251 has a minimum CTR of 20%, and the IL/ILD252 has a minimum CTR of 100%. The IL/IL250/1/2 are single channel optocouplers. The ILD2.
• Selected Current Transfer Ratios 20%, 50%, 100% Minimum
• AC or Polarity Insensitive Input
• Built-in Reverse Polarity Input Protection
• Improved CTR Symmetry
• Industry Standard DIP Package
• Underwriters Lab File #E52744
• VDE 0884 Available with Option 1
D E
Dimensions in inches (mm) Single Channel
3 2 1 pin one ID. .248 (6.30) .256 (6.50)
Anode/ 1 Cathode Cathode/ Anode 2 NC 3 6 5 4 Base Collector Emitter
4
5 .335 (8.50) .343 (8.70)
6
V
Maximum Ratings (Per Channel) Emitter Continuous Forward Current ....60 mA Power Dissipation at 25°C.....
IL250 - Vishay Siliconix
The IL250/ 251/ 252/ ILD250/ 251/ 252 are bidirectional input optically coupled isolators consisting of two Gallium Arse.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | IL251 |
Siemens Semiconductor Group |
BIDIRECTIONAL INPUT OPTOCOUPLER |
|
| 2 | IL251 |
Vishay Siliconix |
Optocoupler/ Phototransistor Output/ AC Input/ With Base Connection |
|
| 3 | IL252 |
Siemens Semiconductor Group |
BIDIRECTIONAL INPUT OPTOCOUPLER |
|
| 4 | IL252 |
Vishay Siliconix |
Optocoupler/ Phototransistor Output/ AC Input/ With Base Connection |
|
| 5 | IL2533 |
IK Semiconductor |
Multi-Standard CMOS Single Chip Telephone IC |
|
| 6 | IL2533A |
IK Semiconductor |
MULTISTANDARD CMOS IC |
|
| 7 | IL255 |
Siemens Semiconductor Group |
BIDIRECTIONAL INPUT OPTOCOUPLER |
|
| 8 | IL255 |
Vishay |
Optocoupler |
|
| 9 | IL256A |
Siemens Semiconductor Group |
AC INPUT PHOTOTRANSISTOR SMALL OUTLINE SURFACE MOUNT OPTOCOUPLER |
|
| 10 | IL256AT |
Vishay Siliconix |
Optocoupler |
|
| 11 | IL2575-XX |
IK Semicon |
Step-Down Switching Regulator |
|
| 12 | IL2576-XX |
IK Semicon |
Step-Down Switching Regulator |
|