Shenzhen Orient Components Co ., Ltd
OR-3H7
ORIENT
Photo coupler
Product Data Sheet
Part Number:
OR-3H7
Customer:
Date:
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
Copyright© 2019 Orient .All rights Reserved
1
V8
Shenzhen Orient Components Co ., Ltd
OR-3H7
1．Features
1. Current transfer ratio(CTR) : MIN. 50% at IF = 5mA, VCE = 5V, Ta=25 ℃
2. High input-output isolation voltage.(VISO=3,750Vrms)
3. Collector and emitter Voltage : 80V(MIN)
4. Operating Temperature :-55 ℃ to 125 ℃
5. Lead free, in compliance with RoHS standards
6. MSL Class Ⅰ
2．Instructions
The OR-3H7 series device contains an infrared led and a photo transistor detector.
They are encapsulated in a 4-pin SOP, free of halogens and Sb2O3
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
Input
Output
Symbol
Rated Value
Unit
Forward Current
IF
50
mA
Peak forward current(t=10us)
IFM
1
A
Reverse Voltage
VR
6
V
Power Dissipation
P
70
mW
Junction Temperature
125
℃
Collector and emitter Voltage
Tj
VCEO
80
Emitter and collector Voltage
VECO
7
Collector Current
IC
50
mA
Power Dissipation
PC
150
mW
Junction Temperature
Tj
125
℃
mW
Total Power Dissipation
V
*1 Insulation Voltage
Ptot
200
Viso
3750
Vrms
Rated Impulse Insulation Voltage
VIORM
630
V
Operating Temperature
-55 to + 125
Storage Temperature
Topr
Tstg
*2 Soldering Temperature
Tsol
260
-55 to + 150
℃
*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
Copyright© 2019 Orient .All rights Reserved
2
V8
Shenzhen Orient Components Co ., Ltd
OR-3H7
5．Opto-electronic Characteristics(Normal Temperature=25℃)
Parameter
Input
Output
Typ.* Max Unit
Symbol
Condition
Min
Forward Voltage
VF
IF=20mA
---
1.2
1.4
V
Reverse Current
IR
VR=5V
---
---
5
μA
Terminal Capacitance
Ct
V=0, f=1KHz
---
30
250
pF
Collector Dark Current
ICEO
---
---
100
nA
80
---
---
V
7
---
---
V
50
---
600
%
2.5
---
30
mA
100
---
600
%
0.5
---
3
mA
---
---
0.4
V
---
Ω
Collector-Emitter Breakdown Voltage
BVCEO
Emitter-Collector Breakdown Voltage
BVECO
*1 Current Transfer Ratio
CTR
Collector Current
IC
*1 Current Transfer Ratio
CTR
Collector Current
IC
VCE=20V
IF=0mA
IC=0.1mA
IF=0mA
IE=0.1mA
IF=0mA
IF=5mA
VCE=5V
Transforming
Characteristics
Collector-Emitter
Saturation Voltage
VCE(sat)
IF=0.5mA
VCE=5V
IF=8mA
IC= 2.4mA
DC500V
Insulation Impedance
Riso
Floating Capacitance
Cf
V=0, f=1MHz
---
0.6
1
pF
Response Time
tr
VCE=5V,
---
2
18
μs
---
3
18
μs
40~60%R.H.
5×1010 1×1011
IC=2mA,
Descend Time
tf
RL=100Ω,
f=100Hz
Current Conversion Ratio = IC / IF × 100%
Copyright© 2019 Orient .All rights Reserved
3
V8
Shenzhen Orient Components Co ., Ltd
OR-3H7
6．Rank table of current transfer ratio CTR
MODEL NO.
CTR Rank
Min.
Max.
A
80
160
A1
100
160
B
130
260
C
200
400
D
300
600
No Mark
50
600
AL
100
200
BLL
200
400
GB
100
600
OR-3H7
Condition
Unit
IF=5mA, VCE=5V, Ta=25℃
%
IF=0.5mA, VCE=5V, Ta=25℃
IF=5mA, VCE=5V, Ta=25℃
IF=0.5mA, VCE=5V, Ta=25℃
Current Conversion Ratio = IC / IF × 100%
7．Order Information
Part Number
OR-3H7X-W-Y-Z
Note
X = CTR Rank (A , A1, B, C, D, AL, BLL, GB or none)
W = Tape and reel option (TP or TP1).
Y = ‘V’ code for VDE safety (This options is not necessary).
Z = ‘G’ code for Halogen free.
* VDE Code can be selected.
Option
Description
Packing quantity
TP
Surface mount lead form (low profile) + TP tape & reel option
3000 units per reel
TP1
Surface mount lead form (low profile) + TP1 tape & reel option
3000 units per reel
Copyright© 2019 Orient .All rights Reserved
4
V8
Shenzhen Orient Components Co ., Ltd
OR-3H7
8．Naming Rule
(1) ORIENT.
(2) 3H7
denotes Device Part Number.
(3)
(4)
(5)
(6)
(7)
denotes Rank Code.
denotes Year Code.
denotes Week Code.
denotes Day Code.
Anode.
* Halogen Free Mark can be selected.
* VDE Mark can be selected.
Copyright© 2019 Orient .All rights Reserved
5
V8
Shenzhen Orient Components Co ., Ltd
OR-3H7
9．Outer Dimension
10．Recommended Foot Print Patterns (Mount Pad) (Unit:mm)
Copyright© 2019 Orient .All rights Reserved
6
V8
Shenzhen Orient Components Co ., Ltd
OR-3H7
11．Taping Dimensions
(1)OR-3H7-TP
(2)OR-3H7-TP1
type
Symbol
Dimensions: mm (in.)
bandwidth
W
12±0.3 (0.47)
pitch
P0
4±0.1 (0.15)
F
5.5±0.1 (0.217)
P2
2±0.1 (0.079)
P1
8±0.1 (0.315)
pitch
interval
Encapsulation type
Quantity (pieces)
Copyright© 2019 Orient .All rights Reserved
TP/TP1
3000
7
V8
Shenzhen Orient Components Co ., Ltd
OR-3H7
12．Package Dimension
(1) package dimension
(2)Packing Label Sample
1.
2.
3.
4.
5.
MTL NO:Contents with "Order Information" in the specification.
LOT NO:The production cycle of the product.
BATCH:The CTR RANK of the product.
Quantity:Product packaging quantity.
Product Data: The data when product be made.
Copyright© 2019 Orient .All rights Reserved
8
V8
Shenzhen Orient Components Co ., Ltd
OR-3H7
13．Reliability Test
Copyright© 2019 Orient .All rights Reserved
9
V8
Shenzhen Orient Components Co ., Ltd
OR-3H7
14．Temperature Profile Of Soldering
（1）IR Reflow soldering (JEDEC-STD-020C compliant)
One time soldering reflow is recommended within the condition of temperature and time profile shown
below. Do not solder more than three times.
Profile item
Conditions
Preheat
- Temperature Min (T Smin )
150˚C
- Temperature Max (T Smax )
200˚C
- Time (min to max) (ts)
90±30 sec
Soldering zone
- Temperature (TL )
217˚C
- Time (t L )
60 sec
Peak Temperature
260˚C
Peak Temperature time
20 sec
Ramp-up rate
3˚C / sec max.
Ramp-down rate from peak temperature
3~6˚C / sec
Reflow times
≤3
Copyright© 2019 Orient .All rights Reserved
10
V8
Shenzhen Orient Components Co ., Ltd
OR-3H7
(2).Wave soldering (JEDEC22A111 compliant)
One time soldering is recommended within the condition of temperature.
Temperature
260+0/-5˚C
Time
10 sec
Preheat temperature
25 to 140˚C
Preheat time
30 to 80 sec
(3).Hand soldering by soldering iron
Allow single lead soldering in every single process. One time soldering is recommended.
Copyright© 2019 Orient .All rights Reserved
Temperature
380+0/-5˚C
Time
3 sec max
11
V8
Shenzhen Orient Components Co ., Ltd
OR-3H7
15．Characteristics Curve
Copyright© 2019 Orient .All rights Reserved
12
V8
Shenzhen Orient Components Co ., Ltd
Copyright© 2019 Orient .All rights Reserved
13
OR-3H7
V8
Shenzhen Orient Components Co ., Ltd
Copyright© 2019 Orient .All rights Reserved
14
OR-3H7
V8
