参数资料
型号: SFH655A-X109
厂商: VISHAY SEMICONDUCTORS
元件分类: 光电耦合器
英文描述: 1 CHANNEL DARLINGTON OUTPUT OPTOCOUPLER
封装: PLASTIC, SMD, 4 PIN
文件页数: 1/7页
文件大小: 138K
代理商: SFH655A-X109
VISHAY
SFH612A/ SFH655A
Document Number 83667
Rev. 1.2, 27-Oct-03
Vishay Semiconductors
www.vishay.com
1
i179057
E
C
A
C
1
2
3
4
Photodarlington Optocoupler
Features
High Isolation Test Voltage 5300 VRMS
Standard Plastic DIP-4 Package
Agency Approvals
UL - File No. E52744 System Code H or J
BSI
Description
The SFH612A and SFH655A are optically coupled
isolators with a Gallium Arsenide infrared LED and a
silicon photodarlington detector. Switching can be
achieved while maintaining a high degree of isolation
between driving and load circuits. These optocou-
plers can be used to replace reed and mercury relays
with advantages of long life, high speed switching and
elimination of magnetic fields.
Order Information
For additional option information and package dimensions see
Option Section.
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
Output
Part
Remarks
SFH612A
CTR > 200 %, DIP-4
SFH655A
CTR > 600 %, DIP-4
SFH655A-Xxx9
CTR > 600 %, SMD-4 (option 9)
Parameter
Test condition
Symbol
Value
Unit
Peak reverse voltage
VRM
6.0
V
Continuous forward current
IF
60
mA
Surge forward current
tp ≥ 10 s
IFSM
2.5
A
Derate linearly from 25 °C
1.33
mW/°C
Power dissipation
Pdiss
100
mW
Parameter
Test condition
Symbol
Value
Unit
Collector-emitter breakdown
voltage
BVCEO
55
V
Emitter-collector breakdown
voltage
BVECO
6.0
V
Collector (load) current
IC
125
mA
Derate linearly from 25 °C
2.00
mW/°C
Power dissipation
Pdiss
150
mW
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