4 PIN SOP ZERO CROSS TRIAC
PHOTOCOUPLER
Features:
•
ELM304X V
DRM
of 400V, ELM306X V
DRM
of 600V and
ELM308X V
DRM
of 800V
•
High isolation voltage between input
and output (Viso=3750 V rms )
•
Zero voltage crossing
•
Pb free and RoHS compliant.
•
UL approved (No. E214129)
•
VDE approved (No.40028116)
•
SEMKO approved
•
NEMKO approved
•
DEMKO approved
•
FIMKO approved
ELM304X Series
ELM306X Series
ELM308X Series
Schematic
Description
The ELM304X, ELM306X and ELM308X devices consist of a
GaAs infrared emitting diode optically coupled to a monolithic
silicon detector performing the function of a zero voltage
crossing bilateral triac driver.
They are designed for use with a discrete power triac in the
interface of logic systems to equipment powered from 110 to
240 VAC lines,
such as solid-state relays, industrial controls, motors,
solenoids and consumer appliances, etc.
Pin Configuration
1. Anode
2. Cathode
3. Terminal
4. Terminal
Applications
Solenoid/valve controls
Light controls
Static power switch
AC motor drivers
E.M. contactors
Temperature controls
AC Motor starters
Solid state relays
Everlight Electronics Co., Ltd.
Document No：DPC-0000080
1
Rev. 1
http:\\www.everlight.com
November 25, 2010
Revision
:1
Release Date:2010-12-20 20:59:54.0
Expired Period: Forever
LifecyclePhase:
4 PIN SOP ZERO CROSS TRIAC
PHOTOCOUPLER
Absolute Maximum Ratings (T
a
=25°C)
Parameter
Forward current
Peak forward current (1us pulse,
300pps)
Reverse voltage
Power dissipation
M304X
Off-state Output
Terminal Voltage
Output
On state RMS Current
Power dissipation
Isolation voltage
*1
ELM304X Series
ELM306X Series
ELM308X Series
Symbol
I
F
I
F(PK)
V
R
P
D
M306X
M308X
I
T(RMS)
P
D
V
iso
T
opr
T
stg
Rating
60
1
6
100
400
Unit
mA
A
V
mW
Input
V
DRM
600
800
70
300
3750
-40~+110
-55~+150
260
V
mA(RMS)
mW
V rms
°C
°C
°C
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 & 3 are shorted together, and pins 4, 5 & 6
are shorted together.
*2 For 10 seconds.
Everlight Electronics Co., Ltd.
Document No：DPC-0000080
2
Rev. 1
http:\\www.everlight.com
November 25, 2010
Revision
:1
Release Date:2010-12-20 20:59:54.0
Expired Period: Forever
LifecyclePhase:
4 PIN SOP ZERO CROSS TRIAC
PHOTOCOUPLER
ELM304X Series
ELM306X Series
ELM308X Series
Electrical Characteristics (T
a
=25°C 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
Peak On-state Voltage
Critical Rate of Rise
off-state Voltage
Inhibit Voltage (MT1-MT2
voltage above which device
will not trigger)
Leakage in lnhibited State
Symbol
I
DRM1
V
TM
dv/dt
V
INH
I
DRM2
Min.
-
-
1000
-
-
Typ.*
-
-
-
-
-
Max.
100
3
-
20
1000
Unit
nA
V
V/µs
V
µA
I
F
= Rated I
FT
I
F
= Rated I
FT
,
V
DRM
=Rated V
DRM
, off state
Condition
V
DRM
= Rated V
DRM
I
F
= 0mA
I
TM
=100mA peak
Transfer Characteristics
Parameter
3042
3062
3082
3043
3063
3083
3044
3064
3084
Symbol
Min.
-
Typ.*
-
Max.
10
Unit
Condition
LED Trigger
Current
I
FT
-
-
5
mA
Main terminal Voltage=3V
-
I
H
-
-
280
3
-
µA
Holding Current
* Typical values at T
a
= 25°C
Everlight Electronics Co., Ltd.
Document No：DPC-0000080
3
Rev. 1
http:\\www.everlight.com
November 25, 2010
Revision
:1
Release Date:2010-12-20 20:59:54.0
Expired Period: Forever
LifecyclePhase:
4 PIN SOP ZERO CROSS TRIAC
PHOTOCOUPLER
Typical Performance Curves
ELM304X Series
ELM306X Series
ELM308X Series
Everlight Electronics Co., Ltd.
Document No：DPC-0000080
4
Rev. 1
http:\\www.everlight.com
November 25, 2010
Revision
:1
Release Date:2010-12-20 20:59:54.0
Expired Period: Forever
LifecyclePhase:
4 PIN SOP ZERO CROSS TRIAC
PHOTOCOUPLER
ELM304X Series
ELM306X Series
ELM308X Series
Everlight Electronics Co., Ltd.
Document No：DPC-0000080
5
Rev. 1
http:\\www.everlight.com
November 25, 2010
Revision
:1
Release Date:2010-12-20 20:59:54.0
Expired Period: Forever
LifecyclePhase:
