EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler
EL817S Series
Features:
• Current transfer ratio
(CTR:MIN.50% at IF =5mA ,VCE =5V)
• High isolation voltage between input
and output (Viso=5000 V rms )
• Compact dual-in-line package
EL817*:1-channel type
• UL approved (No. E214129)
• VDE approved (No. 132249)
• SEMKO approved (No. 0143133/01-03)
• NEMKO approved (No. P00102385)
• DEMKO approved (No. 310352-04)
• FIMKO approved (No. FI 16763A2)
• CSA approved (No. 1143601)
• BSI approved (No. 8592 / 8593)
• Options available:
- Leads bends for surface mounting
- Tape and Reel of TypeⅠ for SMD(Add”-TA” Suffix)
- Tape and Reel of TypeⅡ for SMD(Add”-TB” Suffix)
- The tape is 16mm and is wound on a 33cm reel
• The product itself will remain within RoHS compliant version.
Description
The EL817S series contains a infrared emitting diode optically
coupled to a phototransistor. It is packaged in a 4-pin DIP package
and in SMD option.
Applications
• Computer terminals
• System appliances, measuring instruments
• Registers, copiers, automatic vending machines
• Cassette type recorder
• Electric home appliances, such as fan heaters, etc.
• Signal transmission between circuits of different potentials
and impedances
DPC-817-003
Everlight Electronics Co., Ltd.
http://www.everlight.com
Rev 3
Page: 1of 11
EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler
EL817S Series
Package Dimensions
E L 8 1 7
EVERLIGHT
Notes:
1. Rank shall be or shall not be marked
2. Factory code shall be marked (T: Taiwan / C: China)
3. Year date code
4. 2-digit work week
5. All dimensions are in millimeters
6. Specifications are subject to change without notice
DPC-817-003
Everlight Electronics Co., Ltd.
http://www.everlight.com
Rev 3
Page: 2of 11
EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler
EL817S Series
( Ta=25°C )
Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Forward Current
IF
50
mA
Reverse Voltage
VR
6
V
Power Dissipation
P
70
mW
Collector Power Dissipation
PC
150
mW
Collector Current
IC
50
mA
Collector-Emitter Voltage
VCEO
35
V
Emitter-Collector Voltage
VECO
6
V
Total Power Dissipation
Ptot
200
mW
Isolation Voltage
Viso
5000
V rms
Operating Temperature
Topr
-55~+110
°C
Storage Temperature
Tstg
-55~+125
°C
Soldering Temperature
Tsol
260
°C
Input
Output
*1
*2
*1
AC for 1 minute, R.H= 40~ 60%RH
-Isolation voltage shall be measured using the following method.
(1) Short between anode and cathode on the primary side and
between collector, emitter and base on the secondary side.
(2) The isolation voltage tester with zero-cross circuit shall be used.
(3) The waveform of applied voltage shall be a sine wave
)
)
)
)
*2
For 10 seconds
DPC-817-003
Everlight Electronics Co., Ltd.
http://www.everlight.com
Rev 3
Page: 3of 11
EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler
EL817S Series
Electro-Optical Characteristics
Parameter
Input
Symbol
Min.
Typ.
Max.
Unit
Condition
Forward
VF
-
1.2
1.4
V
IF=20mA
Reverse
Current
IR
-
-
10
uA
VR=4V
Terminal
Ct
-
30
250
pF
V=0,f=1kHz
ICEO
-
-
100
nA
VCE=20V
BVCEO
35
-
-
V
Ic=0.1mA
CTR
50
600
%
IF=5mA ,VCE=5V
CollectorEmitter
saturation
voltage
VCE(sat)
-
0.1
0.2
V
IF=20mA ,Ic=1 mA
Isolation
resistance
RISO
1011
-
Ω
DC500V,40~60%R.H
V=0, f=1MHz
Collector
Dark current
Output
CollectorEmitter
breakdown
voltage
Current
Transfer
ratio
Transfer
Characteristics
(Ta=25°C)
5×1010
-
Floation
capacitance
Cf
-
0.6
1.0
pF
Cut-off
frequency
fc
-
80
-
kHz
Rise time
tr
-
4
18
us
VCE=5V, IC=2 mA
RL=100Ω, -3dB
VCE=2V
IC=2mA,RL=100Ω
Fall time
Everlight Electronics Co., Ltd.
tf
-
3
http://www.everlight.com
18
us
Rev 3
DPC-817-003
Page: 4of 11
EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler
EL817S Series
Supplement
Rank Table of Current Transfer Ratio CTR
Sub-Model No.
Rank mark
EL817S
CTR (%)
Condition
50 to 600
EL817S(L) note1
L
50 to 100
EL817S(A)
A
80 to 160
IF = 5 mA
VCE = 5 V
EL817S(B)
B
130 to 260
Ta = 25°C
EL817S(C)
C
200 to 400
EL817S(D)
D
300 to 600
Note1.
The symbol “ ( ) ” can be CTR rank
DPC-817-003
Everlight Electronics Co., Ltd.
http://www.everlight.com
Rev 3
Page: 5of 11
EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler
EL817S Series
Fig. 3
(Ta=25°C)
Ic =0.5mA
1.0mA
3.0mA
5.0mA
7.0mA
(Ta=25°C)
30mA
20mA
10mA
5mA
IF =5mA
VCE=5V
IF=20mA
Ic=1mA
DPC-817-003
Everlight Electronics Co., Ltd.
http://www.everlight.com
Rev 3
Page: 6of 11
EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler
EL817S Series
VCE=2V
IC=2mA
Ta=25°C
tr
tf
VCE=20V
td
ts
100Ω
1KΩ
RL=10KΩ
Vcc
50Ω
100Ω
Output
Input
Input
Output
VCE=2V
IC=2mA
Ta=25°C
10%
90%
DPC-817-003
RELIABILITY PLAN
Everlight Electronics Co., Ltd.
http://www.everlight.com
Rev 3
Page: 7of 11
EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler
z
The reliability of products shall be satisfied with items listed below.
Confidence level : 90 % ,
LTPD : 10 %
EL817S Series
Classification
Endurance
Test Item
Description & Condition
Ta = 25
Operation Life *
± 3°C
(Acc.)
Failure
Reference
Sample
Criteria
Standard
0 / 22
MIL-S-750 : 1026
MIL-S-883 : 1005
IR: If = 50 mA
test
Pt: Pc = 130 mW ( Vf=1.4v) ,
JIS C 7021 : B-1
1000
CTR shift > 1.2
hrs
High Temperature / High
Ta = 85 ± 3°C , Humi. = 85 % rh
Humidity Reverse Bias
Pt: 80% * Vce
(H3TRB)
hrs
High Temperature
Ta = 105 ± 3°C
0 / 22
Vf > U* 1.0
JIS C 7021 : B-11
Ir > U * 1.0
(max rating) , 1000
Vce(sat) >U*1.0
Bvceo < L*1.0
0 / 22
JIS C 7021 : B-8
Bveco < L*1.0
Reverse Bias
(HTRB)
Pt: 100% * Vce (Max rating) ,
1000 hrs
Low Temperature Storage Ta = -50 ± 3°C ,
1000 hrs
0 / 22
Ta = 125 ± 3°C ,
1000 hrs
0 / 22
High Temperature
P = 15 PSIG , Ta = 121 °C ,
Humi. = 100 % rh ,
Environmental
Temperature Cycling
Test
(Air to Air)
125°C
~
30
~
~
30
125
(Liquid to Liquid)
t (dwell) = 5 min
U : Up Spec.
, 100 cycles
,
MIL-S-883 :1010
MIL-S-202 : 107D
MIL-S-883 :1011
100 cycles
Ta = 260 ± 3°C
0 / 22
Ta = 230 ± 3 °C
0 / 22
MIL-S-883 : 2003
JIS C 7021 : A-2
DPC-817-003
1. Tape & Reel Packing Specifications
http://www.everlight.com
MIL-S-750 : 2031
JIS C 7021 : A-1
t (dwell) = 5 ± 1 sec
Everlight Electronics Co., Ltd.
JESD 22-A102-B
MIL-S-750 : 1051
t (dwell) = 10 ± 1 sec
Solder Ability
MIL-S-883 : 1008
JIS C 7021 : A-4
0 / 22
- 55°C
JIS C 7021 : B-10
Limit
0 / 22
min
t (trans.) = 10 sec
0 / 22
48 hrs
- 55 °C
Thermal Shock
Solder Resistance
L :Low
Spec.Limit
Storage
Auto clave
JIS C 7021 : B-12
Rev 3
Page: 8of 11
EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler
1. Tape & Reel (For S Type only)
EL817S Series
TA
TB
2. Inner Carton
RoHS
3. Outside Carton
EL817S
E
V
E
R
L
I
G
H
T
Label
z Packing Quantity
1.
2.
3.
1,000 Pcs / Per Reel
3 Reels / Inner Carton
10 Inner Cartons / Outside Carton
DPC-817-003
Everlight Electronics Co., Ltd.
http://www.everlight.com
Rev 3
Page: 9of 11