4 PIN SSOP PHOTOTRANSISTOR PHOTOCOUPLER
EL3H7-G Series
Schematic
Features:
Pin Configuration
Halogens free 1. Anode
2. Cathode
Current transfer ratio
(CTR: 50~600% at IF =5mA, VCE =5V) 3. Emitter
4. Collector
(CTR: 40~320% at IF =10mA, VCE =5V)
High isolation voltage between input and output (Viso=3750 V rms )
Compact 4 Pin SSOP with a 2.0 mm profile
Pb free and RoHS compliant.
UL approved (No. E214129)
VDE approved (No. 132249)
SEMKO approved
NEMKO approved
DEMKO approved
FIMKO approved
CSA approved
Description
The EL3H7-G series devices consist of an infrared emitting diode, optically coupled to a phototransistor detector
encapsulated with green compound.
They are packaged 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 : August 9, 2013, Issue No: DPC-0000031 Rev. 5 www.everlight.com
DATASHEET
4 PIN SSOP PHOTOTRANSISTOR PHOTOCOUPLER
EL3H7-G series
Absolute Maximum Ratings (Ta=25 )
Parameter Symbol Rating Unit
Forward current I 50 mA
F
Peak forward current (1us, pulse) I 1 A
FP
Reverse voltage 6 V
V
R
Input
70 mW
Power dissipation
P
D
Derating factor (above T = 90C)
a
2.0 mW/C
150 mW
Power dissipation
P
C
Derating factor (above T = 70C)
a
3.1
mW/C
Collector current 50 mA
Output I
C
Collector-Emitter voltage 80 V
V
CEO
Emitter-Collector voltage V 7 V
ECO
Total Power Dissipation 200
P
TOT mW
1
Isolation Voltage* V 3750
ISO Vrms
Operating temperature T -55 ~ +110
C
OPR
Storage temperature -55 ~ +125
T
STG C
Soldering Temperature*2
T 260
C
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 : september9, 2013. Issue No:DPC-0000031 Rev.5 www.everlight.com