4 PIN DIP PHOTOTRANSISTOR PHOTOCOUPLER
AC INPUT PHOTOCOUPLER
EL814 Series
Schematic
Features:
•AC input response
• Current transfer ratio (CTR: Min. 20% at I
F
=±1mA ,V
CE
=5V)
• High isolation voltage between input
and output (Viso=5000 V rms )
• Wide Operating temperature range -55~110ºC
• High collector-emitter voltage V
CEO
=80V
• Compact dual-in-line package
• Pb free and RoHS compliant.
• UL approved (No. E214129)
• VDE approved (No. 132249)
• SEMKO approved
• NEMKO approved
• DEMKO approved
• FIMKO approved
• CSA approved
• CQC approved
Pin Configuration
1. Anode / Cathode
2. Cathode / Anode
3. Emitter
4. Collector
Description
The EL814 series of devices each consist of two infrared emitting diodes, connected in
inverse parallel, optically coupled to a phototransistor detector.
They are packaged in a 4-pin DIP package and available in side-lead spacing and SMD option.
Applications
•
AC line monitor
•
Programmable controllers
•
Telephone line interface
•
Unknown polarity DC sensor
1
Copyright © 2010, Everlight All Rights Reserved. Release Date : May 21, 2013. Issue No: DPC-0000043 Rev.4
www.everlight.com
DATASHEET
4 PIN DIP PHOTOTRANSISTOR PHOTOCOUPLER
AC INPUT PHOTOCOUPLER
EL814 Series
Absolute Maximum Ratings (Ta=25℃)
Parameter
Forward current
Peak forward current (t = 10µs)
Input
Power dissipation
Derating factor (above 100 ºC)
Power dissipation
Derating factor (above 100 ºC)
Output
Collector-Emitter voltage
Emitter-Collector voltage
Total Power Dissipation
Isolation Voltage*
1
Operating Temperature
Storage Temperature
Soldering Temperature*
2
Symbol
I
F
I
FM
P
D
Rating
±60
1
100
2.9
150
Unit
mA
A
mW
mW/ºC
mW
mW/ºC
V
V
mW
V rms
°C
°C
°C
P
C
5.8
V
CEO
V
ECO
P
TOT
V
ISO
T
OPR
T
STG
T
SOL
80
6
200
5000
-55 to 110
-55 to 125
260
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 21, 2013. Issue No: DPC-0000043 Rev.4
www.everlight.com
DATASHEET
4 PIN DIP PHOTOTRANSISTOR PHOTOCOUPLER
AC INPUT PHOTOCOUPLER
EL814 Series
Electro-Optical Characteristics (Ta=25℃ unless specified otherwise)
Input
Parameter
Forward Voltage
Input capacitance
Symbol
V
F
C
in
Min.
-
-
Typ.
1.2
50
Max.
1.4
250
Unit
V
pF
Condition
I
F
= ± 20mA
V = 0, f = 1KHz
Output
Parameter
Collector-Emitter dark
current
Collector-Emitter
breakdown voltage
Emitter-Collector
breakdown voltage
Symbol
I
CEO
BV
CEO
BV
ECO
Min
-
80
6
Typ.
-
-
-
Max.
100
-
-
Unit
nA
V
V
Condition
V
CE
= 20V, I
F
= 0mA
I
C
= 0.1mA
I
E
= 0.1mA
Transfer Characteristics
Parameter
Current
Transfer
ratio
EL814
CTR
EL814A
50
0.7
V
CE(sat)
R
IO
f
c
C
IO
T
r
T
f
-
5×10
10
-
-
-
-
0.05
10
11
80
0.6
7
11
-
150
1.3
0.2
-
-
1.0
18
18
V
Ω
kHz
pF
µs
µs
I
F
= ±1mA ,V
CE
= 5V
I
F
= ±20mA ,I
c
= 1mA
V
IO
= 500Vdc,
40~60%R.H
V
CE
=5V, I
C
=2 mA,
R
L
=100Ω, -3dB
V
IO
= 0, f = 1MHz
V
CE
=2V, I
C
=2mA,
R
L
=100Ω
Symbol
Min
20
Typ.
-
Max.
300
%
I
F
= ±1mA ,V
CE
= 5V
Unit
Condition
CTR Symmetry
Collector-emitter
saturation voltage
Isolation resistance
Cut-off frequency
Floating capacitance
Rise time
Fall time
* Typical values at T
a
= 25°C
3
Copyright © 2010, Everlight All Rights Reserved. Release Date : May 21, 2013. Issue No: DPC-0000043 Rev.4
www.everlight.com
DATASHEET
4 PIN DIP PHOTOTRANSISTOR PHOTOCOUPLER
AC INPUT PHOTOCOUPLER
EL814 Series
Typical Electro-Optical Characteristics Curves
4
Copyright © 2010, Everlight All Rights Reserved. Release Date : May 21, 2013. Issue No: DPC-0000043 Rev.4
www.everlight.com
DATASHEET
4 PIN DIP PHOTOTRANSISTOR PHOTOCOUPLER
AC INPUT PHOTOCOUPLER
EL814 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 9. Switching Time Test Circuit & Waveforms
5
Copyright © 2010, Everlight All Rights Reserved. Release Date : May 21, 2013. Issue No: DPC-0000043 Rev.4
www.everlight.com
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