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PDF IL256AT Data sheet ( Hoja de datos )
| Número de pieza | IL256AT | |
| Descripción | Optocoupler | |
| Fabricantes | Vishay Siliconix | |
| Logotipo |  |
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VISHAY
IL256AT
Vishay Semiconductors
Optocoupler, Phototransistor Output, AC Input, With Base
Connection
Features
• Guaranteed CTR Symmetry, 2:1 Maximum
• Bidirectional AC Input Industry Standard SOIC-8
Surface Mountable Package
• Standard Lead Spacing, .05 "
• Available only on Tape and Reel (Conform to EIA
Standard RS481A)
A/C 1
C/A 2
NC 3
NC 4
8 NC
7B
6C
5E
Agency Approvals
• UL File #E52744 System Code Y
• CSA 93751
• DIN EN 60747-5-2(VDE0884)
DIN EN 60747-5-5 pending
Available with Option 1
• FIMKO
i179025
The product is well suited for telecom applications
such as ring detection or off/on hook status, given its
bidirectional LED input and guaranteed current trans-
fer ratio (CTR) minimum of 20 % at IF = 10 mA.
Applications
Telecom applications ring detection
Description
The IL256A is an AC input phototransistor optocou-
pler. The device consists of two infrared emitters con-
nected in reverse parallel and coupled to a silicon
NPN phototransistor detector.
These circuit elements are constructed with a stan-
dard SOIC-8 foot print.
Order Information
Part Remarks
IL256AT
CTR > 20 %, Tape and reel, SOIC-8
For additional information on the available options refer to
Option Information.
Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified
Stresses in excess of the absolute Maximum Ratings can cause permanent damage to the device. Functional operation of the device is
not implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute
Maximum Rating for extended periods of the time can adversely affect reliability.
Input
Parameter
Forward continuous current
Power dissipation
Derate linearly from 25 °C
Test condition
Symbol
IF
Pdiss
Value
60
90
0.8
Unit
mA
mW
mW/°C
Document Number 83620
Rev. 1.4, 22-Apr-04
www.vishay.com
1
1 page  
VISHAY
Package Dimensions in Inches (mm)
IL256AT
Vishay Semiconductors
.120±.002
(3.05±.05)
R .010 (.13)
.240
(6.10)
Pin One I.D.
ISO Method A
.004 (.10)
.008 (.20)
CL
.154±.002
(3.91±.05)
.050
(1.27)
.016 (.41)
.230±.002
(5.84±.05)
.015±.002
(.38±.05)
.014 (.36)
.170 (4.32)
.260 (6.6)
.036 (.91)
.045 (1.14)
7°
40° .0585±.002
(1.49±.05)
.008 (.20)
5° Max.
.125±.002
(3.18±.05)
i178020
.040 (1.02)
.050(1.27) Typ.
.020±.004
(.51±.10)
2 Plcs.
R.010
(.25) Max.
Lead coplanarity
±.001 Max.
Document Number 83620
Rev. 1.4, 22-Apr-04
www.vishay.com
5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet IL256AT.PDF ] | |
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