4 PIN DIP ZERO-CROSS TRIAC DRIVER PHOTOCOUPLER
ELT304X, ELT306X, ELT308X Series
Schematic
Features:
•
Peak breakdown voltage
- 400V: ELT304X
- 600V: ELT306X
- 800V: ELT308X
•
High isolation voltage between input and output
•
Zero voltage crossing
•
Pb free and RoHS compliant.
•
UL approved (No. E214129)
•
VDE approved (No. 40028391)
•
SEMKO approved
•
NEMKO approved
•
DEMKO approved
•
FIMKO approved
Pin Configuration
1. Anode
2. Cathode
3. Terminal
4. Terminal
(Viso=5000 V rms )
Description
The ELT304X, ELT306X and ELT308X series of devices each consist of a GaAs infrared emitting diode optically
coupled to a monolithic silicon zero voltage crossing photo triac.
They are designed for use with a discrete power triac in the interface of logic systems to equipment powered from
110 to 380 VAC lines, such as solid-state relays, industrial controls, motors, solenoids and consumer appliances.
Applications
Solenoid/valve controls
Light controls
Static power switch
AC motor drivers
E.M. contactors
Temperature controls
AC Motor starters
1
Copyright © 2010, Everlight All Rights Reserved. Release Date : May 13, 2013. Issue No: DPC-0000134 Rev.3
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DATASHEET
4 PIN DIP ZERO-CROSS TRIAC DRIVER PHOTOCOUPLER
ELT304X, ELT306X, ELT308X Series
Absolute Maximum Ratings (Ta=25℃)
℃
Parameter
Input
Forward current
Reverse voltage
Power dissipation
Output
Off-state Output
Terminal Voltage
ELT304X
ELT306X
ELT308X
Peak Repetitive Surge Current
Power dissipation
Total power dissipation
Isolation voltage
*1
Symbol
I
F
V
R
P
D
Rating
60
6
100
400
Unit
mA
V
mW
V
DRM
600
800
V
I
TSM
P
C
P
TOT
V
ISO
T
OPR
T
STG
1
300
330
5000
-55 to 100
-55 to 125
260
A
mW
mW
Vrms
Storage temperature
Soldering Temperature*
Notes:
2
T
SOL
*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 13, 2013. Issue No:DPC-0000134 Rev.3
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℃
℃
℃
Operating temperature
DATASHEET
4 PIN DIP ZERO-CROSS TRIAC DRIVER PHOTOCOUPLER
ELT304X, ELT306X, ELT308X Series
Electro-Optical Characteristics (Ta=25℃ unless specified otherwise)
℃
Input
Parameter
Forward Voltage
Reverse Leakage current
Symbol
V
F
I
R
Min.
-
-
Typ.*
-
-
Max.
1.5
10
Unit
V
µA
Condition
I
F
= 30mA
V
R
= 6V
Output
Parameter
Peak Blocking
Current
ELT304X
ELT306X
ELT308X
I
DRM
-
-
Symbol
Min.
Typ.*
Max.
100
500
3
-
V/µs
600
-
-
V
PEAK
=Rated V
DRM
,
I
F
=0 (Fig. 10)
nA
V
DRM
= Rated V
DRM
I
F
= 0mA
I
TM
=100mA peak,
I
F
=Rated I
FT
Unit
Condition
Peak On-state Voltage
Critical Rate of
Rise off-state
Voltage
ELT308X
ELT304X
ELT306X
V
TM
-
1000
-
-
V
dv/dt
Inhibit Voltage (MT1-MT2
voltage above which device
will not trigger)
Leakage in lnhibited State
I
DRM2
-
-
500
µA
I
F
= Rated I
FT
,
V
DRM
=Rated V
DRM
,
off state
V
INH
-
-
20
V
I
F
= Rated I
FT
Transfer Characteristics
Parameter
ELT3041
ELT3061
ELT3081
ELT3042
ELT3062
ELT3082
ELT3043
ELT3063
ELT3083
Symbol
Min.
Typ.*
Max.
Unit
Condition
-
-
15
LED Trigger
Current
I
FT
-
-
10
mA
Main terminal Voltage=3V
-
I
H
-
-
280
5
-
µA
Holding Current
* Typical values at T
a
= 25°C
3
Copyright © 2010, Everlight All Rights Reserved. Release Date : May 13, 2013. Issue No:DPC-0000134 Rev.3
www.everlight.com
DATASHEET
4 PIN DIP ZERO-CROSS TRIAC DRIVER PHOTOCOUPLER
ELT304X, ELT306X, ELT308X Series
Typical Electro-Optical Characteristics Curves
4
Copyright © 2010, Everlight All Rights Reserved. Release Date : May 13, 2013. Issue No:DPC-0000134 Rev.3
www.everlight.com
DATASHEET
4 PIN DIP ZERO-CROSS TRIAC DRIVER PHOTOCOUPLER
ELT304X, ELT306X, ELT308X Series
5
Copyright © 2010, Everlight All Rights Reserved. Release Date : May 13, 2013. Issue No:DPC-0000134 Rev.3
www.everlight.com
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