4 PIN DIP HIGH VOLTAGE PHOTODARLINGTON PHOTOCOUPLER
EL852 Series
Schematic
Features:
•High collector- emitter voltage (VCEO=350V)
•
Current transfer ratio
(CTR: 1000% min. at I
F
=1mA, V
CE
=2V)
• High isolation voltage between input
and output (Viso=5000 V rms )
• Creepage distance >7.62 mm
• Operating temperature up to +100°
C
• Compact small outline package
• Pb free and RoHS compliant.
•
UL approved
•
VDE approved
•
SEMKO approved
•
NEMKO approved
•
DEMKO approved
•
FIMKO approved
Pin Configuration
1. Anode
2. Cathode
3. Emitter
4. Collector
Description
The EL852 series consists an infrared emitting diodes, optically coupled to a high voltage photo
Darlington detector.
It is packaged in a 4-pin DIP package and available in wide-lead spacing and SMD option.
Applications
•
Telephone set, telephone exchangers
•
Sequence controllers
•
System appliances, measuring instruments
•
Signal transmission between circuits of different potentials and impedances
1
Copyright © 2010, Everlight All Rights Reserved. Release Date : May 27, 2014. Issue No:
DPC-0000056
Rev. 6
www.everlight.com
DATASHEET
4 PIN DIP HIGH VOLTAGE PHOTODARLINGTON
PHOTOCOUPLER
EL852 series
Absolute Maximum Ratings (Ta=25℃)
℃
Parameter
Input
Forward current
Peak forward current (1us, pulse)
Reverse voltage
Power dissipation
No derating required up to Ta = 100°
C
Output
Power dissipation
Derating factor (above Ta = 80°
C)
Collector current
Collector-Emitter voltage
Emitter-Collector voltage
Total power dissipation
Isolation voltage
*1
Symbol
I
F
I
FP
V
R
P
D
Rating
60
1
6
100
300
Unit
mA
A
V
mW
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
5.8
150
350
0.1
320
5000
-55 ~ +100
-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
2
Copyright © 2010, Everlight All Rights Reserved. Release Date : May 27, 2014. Issue No:
DPC-0000056
Rev. 6
www.everlight.com
DATASHEET
4 PIN DIP HIGH VOLTAGE PHOTODARLINGTON
PHOTOCOUPLER
EL852 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
= 10mA
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.
-
350
0.1
Typ.*
-
-
-
Max.
200
-
-
Unit
nA
V
V
Condition
V
CE
= 200V, I
F
= 0mA
I
C
= 0.1mA
I
E
= 0.1mA
Transfer Characteristics
Parameter
Current Transfer ratio
Collector-Emitter
saturation voltage
Isolation resistance
Floating capacitance
Cut-off frequency
Rise time
Fall time
* Typical values at T
a
= 25°C
Symbol
CTR
V
CE(sat)
R
IO
C
IO
fc
t
r
t
f
Min.
1000
-
5×10
-
-
-
-
10
Typ.*
-
-
-
0.6
7
-
-
Max.
15000
1.2
-
1.0
-
300
100
Unit
%
V
Ω
pF
kHz
µs
µs
Condition
I
F
= 1mA ,V
CE
= 2V
I
F
= 20mA ,I
C
= 100mA
V
IO
= 500Vdc,
40~60% R.H.
V
IO
= 0, f = 1MHz
V
CE
= 2V, I
C
= 20mA
R
L
= 100Ω, -3dB
V
CE
= 2V, I
C
= 20mA,
R
L
= 100Ω
3
Copyright © 2010, Everlight All Rights Reserved. Release Date : May 27, 2014. Issue No:
DPC-0000056
Rev. 6
www.everlight.com
DATASHEET
4 PIN DIP HIGH VOLTAGE PHOTODARLINGTON
PHOTOCOUPLER
EL852 series
Typical Electro-Optical Characteristics Curves
4
Copyright © 2010, Everlight All Rights Reserved. Release Date : May 27, 2014. Issue No:
DPC-0000056
Rev. 6
www.everlight.com
DATASHEET
4 PIN DIP HIGH VOLTAGE PHOTODARLINGTON
PHOTOCOUPLER
EL852 series
5
Copyright © 2010, Everlight All Rights Reserved. Release Date : May 27, 2014. Issue No:
DPC-0000056
Rev. 6
www.everlight.com
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