4 PIN ULTRA SMALL SSOP
PHOTOTRANSISTOR PHOTOCOUPLER
Features:
•
Halogens free
•
Current transfer ratio
(CTR: 50~600% at I
F
=5mA, V
CE
=5V)
(CTR: 40~320% at I
F
=10mA, V
CE
=5V)
•
High isolation voltage between input
and output (Viso=3750 V rms )
•
Compact 4 Pin SSOP with a 2.0 mm profile
•
Pb free and RoHS compliant.
•
UL approved (No. 214129)
•
VDE approval (132249)
•
SEMKO approved
•
NEMKO approved
•
DEMKO approved
•
FIMKO approved
•
CSA approved
EL3H7-G Series
Schematic
Description
The EL3H7-G series devices consist of an infrared emitting
diode, optically coupled to a phototransistor detector encapsulated
with green compound.
They are packaged in a 4-pin small outline SMD package.
Pin Configuration
1. Anode
2. Cathode
3. Emitter
4. Collector
Applications
•
DC-DC Converters
•
Programmable controllers
•
Telecommunication equipments
•
Signal transmission between circuits of different potentials and impedances
Everlight Electronics Co., Ltd.
Document No：DPC-0000031
1
Rev. 3
http://www.everlight.com
Septemper 14, 2011
Revision
:3
Release Date:2011-09-20 12:04:08.0
Expired Period: Forever
LifecyclePhase:
4 PIN ULTRA SMALL SSOP
PHOTOTRANSISTOR PHOTOCOUPLER
Absolute Maximum Ratings (T
a
=25°C)
Parameter
Forward current
Peak forward current (1us, pulse)
Input
Reverse voltage
Power dissipation
Derating factor (above T
a
= 90°C)
Symbol
I
F
I
FP
V
R
EL3H7-G Series
Rating
50
1
6
70
Unit
mA
A
V
mW
mW/°C
mW
mW/°C
mA
V
V
mW
V rms
°C
°C
°C
P
D
2.0
Power dissipation
Derating factor (above T
a
= 70°C)
Output
Collector current
Collector-Emitter voltage
Emitter-Collector voltage
Total power dissipation
Isolation voltage
*1
150
P
C
3.1
I
C
V
CEO
V
ECO
P
TOT
V
ISO
T
OPR
T
STG
50
80
7
200
3750
-55 ~ +110
-55 ~ +125
260
Operating temperature
Storage temperature
Soldering temperature
*2
T
SOL
Notes
*1 AC for 1 minute, R.H.= 40 ~ 60% R.H. In this test, pins 1 & 2 are shorted together, and pins 3 & 4
are shorted together.
*2 For 10 seconds.
Everlight Electronics Co., Ltd.
Document No：DPC-0000031
2
Rev. 3
http://www.everlight.com
Septemper 14, 2011
Revision
:3
Release Date:2011-09-20 12:04:08.0
Expired Period: Forever
LifecyclePhase:
4 PIN ULTRA SMALL SSOP
PHOTOTRANSISTOR PHOTOCOUPLER
Electrical Characteristics (T
a
=25°C unless specified otherwise)
Input
Parameter
Forward voltage
Reverse current
Input capacitance
Symbol
V
F
Min.
-
-
-
Typ.*
1.2
-
30
Max.
1.4
10
250
Unit
V
µA
pF
EL3H7-G Series
Condition
I
F
= 20mA
V
R
= 4V
V = 0, f = 1kHz
I
R
C
in
Output
Parameter
Collector-Emitter dark
current
Collector-Emitter
breakdown voltage
Emitter-Collector
breakdown voltage
Symbol
I
CEO
BV
CEO
BV
ECO
Min.
-
80
7
Typ.*
-
-
-
Max.
100
-
-
Unit
nA
V
V
Condition
V
CE
= 20V, I
F
= 0mA
I
C
= 0.1mA
I
E
= 0.1mA
Transfer Characteristics (T
a
=25°C unless specified otherwise)
Parameter
EL3H7
EL3H7A
EL3H7B
EL3H7C
EL3H7D
Current Transfer
EL3H7E
ratio
EL3H7F
EL3H7H
EL3H7I
EL3H7J
EL3H7K
CTR
Symbol
Min.
50
80
130
200
300
100
150
40
63
100
160
Typ.*
-
-
-
-
-
-
-
-
-
-
-
Max.
600
160
260
400
600
200
300
80
125
200
320
I
F
= 10mA ,V
CE
= 5V
%
I
F
= 5mA ,V
CE
= 5V
Unit
Condition
Everlight Electronics Co., Ltd.
Document No：DPC-0000031
3
Rev. 3
http://www.everlight.com
Septemper 14, 2011
Revision
:3
Release Date:2011-09-20 12:04:08.0
Expired Period: Forever
LifecyclePhase:
4 PIN ULTRA SMALL SSOP
PHOTOTRANSISTOR PHOTOCOUPLER
Transfer Characteristics (T
a
=25°C unless specified otherwise)
Parameter
Collector-Emitter
saturation voltage
Isolation resistance
Floating capacitance
Rise time
Fall time
* Typical values at T
a
= 25°C
Symbol
V
CE(sat)
R
IO
C
IO
t
r
t
f
Min.
-
5×10
-
-
-
10
EL3H7-G Series
Typ.*
0.1
-
0.3
5
3
Max.
0.2
-
1.0
18
18
Unit
V
pF
µs
µs
Condition
I
F
= 10mA ,I
C
= 1mA
V
IO
= 500Vdc,
40~60% R.H.
V
IO
= 0, f = 1MHz
V
CE
= 2V, I
C
= 2mA,
R
L
= 100
Everlight Electronics Co., Ltd.
Document No：DPC-0000031
4
Rev. 3
http://www.everlight.com
Septemper 14, 2011
Revision
:3
Release Date:2011-09-20 12:04:08.0
Expired Period: Forever
LifecyclePhase:
4 PIN ULTRA SMALL SSOP
PHOTOTRANSISTOR PHOTOCOUPLER
Typical Performance Curves
EL3H7-G Series
Everlight Electronics Co., Ltd.
Document No：DPC-0000031
5
Rev. 3
http://www.everlight.com
Septemper 14, 2011
Revision
:3
Release Date:2011-09-20 12:04:08.0
Expired Period: Forever
LifecyclePhase:
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