4 PIN SOP PHOTOTRANSISTOR PHOTOCOUPLER
EL357N-G Series
Schematic
Features:
•
Halogens free
(Br <900 ppm ,Cl <900 ppm , Br+Cl < 1500 ppm)
•
Current transfer ratio
(CTR: 50~600% at I
F
=5mA, V
CE
=5V)
•
High isolation voltage between input and output (Viso=3750 V rms )
•
Compact 4 Pin SOP with a 2.0 mm profile
•
Compliance with EU REACH
•
Pb free and RoHS compliant
•
UL and cUL approved (No. E214129)
•
VDE approved (No. 132249)
•
SEMKO approved
•
NEMKO approved
•
DEMKO approved
•
FIMKO approved
Pin Configuration
1. Anode
2. Cathode
3. Emitter
4. Collector
Description
The EL357N-G series contains an infrared emitting diode, optically coupled to a phototransistor detector.
The devices in a 4-pin small outline SMD package.
Applications
•
DC-DC Converters
•
Programmable controllers
•
Telecommunication equipments
•
Signal transmission between circuits of different potentials and impedances
1
Copyright © 2010, Everlight All Rights Reserved. Release Date : June 5, 2014. Issue No: DPC-0000014 Rev. 6
Ver.:6
Release Date:06/12/2014
狀態:Approved(正式發行)
www.everlight.com
DATASHEET
4 PIN SOP PHOTOTRANSISTOR PHOTOCOUPLER
EL357N-G series
Absolute Maximum Ratings (Ta=25℃)
Parameter
Forward current
Peak forward current (1us, pulse)
Input
Reverse voltage
Power dissipation
Derating factor (about Ta=100°C)
Power dissipation
Derating factor (above T
a
= 70°C)
Output
Collector current
Collector-Emitter voltage
Emitter-Collector voltage
Total Power Dissipation
Isolation Voltage*
1
Symbol
I
F
I
FP
V
R
P
D
Rating
50
1
6
70
2.9
150
Unit
mA
A
V
mW
mW/C
mW
mW/°C
mA
V
V
mW
V rms
°C
°C
°C
P
C
I
C
V
CEO
V
ECO
P
TOT
V
ISO
T
OPR
T
STG
T
SOL
3.7
50
80
7
200
3750
-55 ~ +110
-55 ~ +125
260
Operating temperature
Storage temperature
Soldering Temperature*2
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
2
Copyright © 2010, Everlight All Rights Reserved. Release Date : June 5, 2014. Issue No: DPC-0000014 Rev. 6
Ver.:6
Release Date:06/12/2014
狀態:Approved(正式發行)
www.everlight.com
DATASHEET
4 PIN SOP PHOTOTRANSISTOR PHOTOCOUPLER
EL357N-G series
Electro-Optical Characteristics (Ta=25℃ 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
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
= 0.01mA
Transfer Characteristics (T
a
=25°C unless specified otherwise)
Parameter
EL357N
EL357NA
Current
Transfer
ratio
EL357NB
EL357NC
EL357ND
EL357NE
EL357NF
Collector-Emitter
saturation voltage
Isolation resistance
Floating capacitance
Rise time
Fall time
* Typical values at T
a
= 25°C
V
CE(sat)
R
IO
C
IO
t
r
t
f
CTR
Symbol
Min
50
80
130
200
300
100
150
-
5×10
-
-
-
10
Typ.
-
-
-
-
-
-
-
0.1
-
0.6
3
4
Max.
600
160
260
400
600
200
300
0.2
-
1.0
18
Unit
Condition
%
I
F
= 5mA ,V
CE
= 5V
V
pF
µs
I
F
= 20mA ,I
C
= 1mA
V
IO
= 500Vdc,
40~60% R.H.
V
IO
= 0, f = 1MHz
V
CE
= 2V, I
C
= 2mA,
R
L
= 100
18
3
Copyright © 2010, Everlight All Rights Reserved. Release Date : June 5, 2014. Issue No: DPC-0000014 Rev. 6
Ver.:6
Release Date:06/12/2014
狀態:Approved(正式發行)
www.everlight.com
DATASHEET
4 PIN SOP PHOTOTRANSISTOR PHOTOCOUPLER
EL357N-G series
Typical Electro-Optical Characteristics Curves
4
Copyright © 2010, Everlight All Rights Reserved. Release Date : June 5, 2014. Issue No: DPC-0000014 Rev. 6
Ver.:6
Release Date:06/12/2014
狀態:Approved(正式發行)
www.everlight.com
DATASHEET
4 PIN SOP PHOTOTRANSISTOR PHOTOCOUPLER
EL357N-G series
V
CC
I
F
Input
Pulse
I
C
R
L
Output
Input
R
IN
Output
Pulse
t
r
t
on
10%
90%
t
f
t
off
Figure 10. Switching Time Test Circuit & Waveforms
5
Copyright © 2010, Everlight All Rights Reserved. Release Date : June 5, 2014. Issue No: DPC-0000014 Rev. 6
Ver.:6
Release Date:06/12/2014
狀態:Approved(正式發行)
www.everlight.com
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