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參數(shù)資料
| 型號(hào)： | IL256AT |
| 廠(chǎng)商： | VISHAY SEMICONDUCTORS |
| 元件分類(lèi)： | 光電耦合器 |
| 英文描述： | Optocoupler AC-IN 1-CH Transistor With Base DC-OUT 8-Pin SOIC N T/R |
| 中文描述： | Transistor Output Optocouplers Phototransistor Out Single CTR >20% |
| 文件頁(yè)數(shù)： | 1/7頁(yè) |
| 文件大小： | 109K |
| 代理商： | IL256AT |
Document Number: 83620
Rev. 1.8, 08-Jan-08
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
1
Optocoupler, Phototransistor Output,
AC Input, with Base Connection
IL256AT
Vishay Semiconductors
DESCRIPTION
The IL256AT is an AC input phototransistor optocoupler. The
device consists of two infrared emitters connected in reverse
parallel and coupled to a silicon NPN phototransistor
detector.
These circuit elements are constructed with a standard
SOIC-8 foot print.
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 transfer ratio (CTR)
minimum of 20 % at I
F
= 10 mA.
FEATURES
Guaranteed CTR symmetry, 2:1 maximum
Bidirectional AC input industry standard
SOIC-8 Surface mountable package
Isolation test voltage, 4000 V
RMS
Standard lead spacing, 0.05"
Available only on tape and reel (conform to EIA
standard RS481A)
Lead (Pb)-free component
Component in accordance to RoHS 2002/95/EC and
WEEE 2002/96/EC
APPLICATIONS
Telecom applications ring detection
AGENCY APPROVALS
UL1577, file no. E52744 system code Y
CUL - file no. E52744, equivalent to CSA bulletin 5A
DIN EN 60747-5-2 (VDE 0884) available with option 1
Note
T
= 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 ratings for
extended periods of the time can adversely affect reliability.
i179025
A/C
N
C
B
C
E
1
2
3
4
8
7
6
5
N
C
N
C
C/A
ORDER INFORMATION
PART
IL256AT
REMARKS
CTR > 20 %, tape and reel, SOIC-8
ABSOLUTE MAXIMUM RATINGS
PARAMETER
INPUT
Forward continuous current
Power dissipation
Derate linearly from 25 °C
OUTPUT
Collector-emitter breakdown voltage
Emitter-collector breakdown voltage
Collector-base breakdown voltage
Power dissipation
Derate linearly from 25 °C
COUPLER
Isolation voltage, input to output
Total package dissipation
(LED and detector)
Derate linearly from 25 °C
Storage temperature
Operating temperature
Soldering time at 260 °C
TEST CONDITION
SYMBOL
VALUE
UNIT
I
F
60
90
0.8
mA
mW
mW/°C
P
diss
BV
CEO
BV
ECO
BV
CBO
P
diss
30
5
70
150
2.0
V
V
V
mW
mW/°C
V
ISO
4000
V
RMS
P
tot
240
mW
3.2
mW/°C
°C
°C
s
T
stg
T
amb
- 55 to + 150
- 55 to + 100
10
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| IL256AT | 制造商:Vishay Semiconductors 功能描述:Optocoupler |
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