Shenzhen Orient Components Co ., Ltd
OR-3H7-4
V3
Copyright© 2020 Orient .All rights Reserved
1
ORIENT
Photo coupler
Product Data Sheet
SHENZHEN ORIENT COMPONENTS CO.,LTD.
Block A 3rd Floor No.4 Building,Tian’an Cyber Park,Huangge Rd,LongGangDist,Shenzhen,GD
TEL：0755-29681816
FAX：0755-29681200
www.orient-opto.com
Part Number:
OR-3H7-4
Customer:
Date:
Shenzhen Orient Components Co ., Ltd
OR-3H7-4
V3
Copyright© 2020 Orient .All rights Reserved
2
1．Features
(1) Current transfer ratio(CTR) : MIN. 50% at I
F
= 5mA, V
CE
= 5V, T
a
=25 ℃
(2) High input-output isolation voltage.(V
ISO
=3,750Vrms)
(3)
Collector and emitter Voltage :
80V(MIN)
(4)
Operating Temperature :
-55 ℃ to 125 ℃
(5) In compliance with RoHS, REACH standards
(6) MSL Class Ⅰ
2
．
Instructions
The OR-3H7-4 series device contains four infrared led and four photo transistor detector.
They are encapsulated in a 16-pin SOP, free of halogens and Sb
2
O
3
3
．
Application Range
(1) Mixed PCB substrate requiring high density installation
(2) Programmable controller
(3) System apparatus and measuring instruments
4．Max Absolute rated Value (Normal Temperature=25℃)
Parameter
Rated Value
Unit
Input
Forward Current
50
mA
Peak forward current(t=10us)
1
A
Reverse Voltage
6
V
Power Dissipation
70
mW
Junction Temperature
125
℃
Output
Collector and emitter Voltage
80
V
Emitter and collector Voltage
7
Collector Current
50
mA
Power Dissipation
100
mW
Junction Temperature
125
℃
Total Power Dissipation
170
mW
*1 Insulation Voltage
3750
Vrms
Rated Impulse Insulation Voltage
630
V
Operating Temperature
-55 to + 125
℃
Storage Temperature
-55 to + 150
*2 Soldering Temperature
260
*1. AC For 1 Minute, R.H. = 40 ~ 60%
Isolation voltage shall be measured using the following method.
(1)
Short between anode and cathode on the primary side and between collector and emitter on the secondary side
(2)
The isolation voltage tester with zero-cross circuit shall be used.
(3)
The waveform of applied voltage shall be a sine wave.
*2.soldering time is 10 seconds