EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler-RoHS Compliant
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 5 Page: 1 of 12
Device No：DPC-817-001 Prepared date：08-2-2005 Prepared by：Chun-Chih Liang
EL817 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
• Pb free
• UL approved (No. E214129)
• VDE approved (No. 132249)
• SEMKO approved (No. 300858,300859,304855,
304827,2022251,0143133/01-03,0101083/01,
303345,303349)
• NEMKO approved (No. P04203585, P00102385,
P02101854)
• DEMKO approved (No. 311822-01/02/03,310352-01,
311822-03A)
• CSA approved (No. 1143601)
• BSI approved (No. 8592, 8593)
• Options available:
- Leads with 0.4”(10.16mm) spacing (M Type)
- Leads bends for surface mounting (S and S1 Type)
- Tape and Reel of Type for SMD(Add”Ⅰ-TA” Suffix)
- Tape and Reel of Type Ⅱfor 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 EL817 series contains a infrared emitting diode optically
coupled to a phototransistor. It is packaged in a 4-pin DIP package
and available in wide-lead spacing and SMD option.
Applications
• Computer terminals
• System appliances, measuring instruments
• Registers, copiers, automatic vending machines
• Electric home appliances, such as fan heaters, etc.
• Signal transmission between circuits of different potentials
and impedances
EL817
EL817S
EL817M
EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler-RoHS Compliant
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 5 Page: 2 of 12
Device No：DPC-817-001 Prepared date：08-2-2005 Prepared by：Chun-Chih Liang
EL817 Series
Device Selection Guide Chip Material
Part. No. IR PT
EL817* GaAs Silicon
Package Dimensions
E L 8 1 7
E V E R L I G H T
Anode mar k Week code*4
Year code *3
Rank mark*1
Factory identification mark*2
EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler-RoHS Compliant
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 5 Page: 3 of 12
Device No：DPC-817-001 Prepared date：08-2-2005 Prepared by：Chun-Chih Liang
EL817 Series
Package Dimensions
M T
yp
e
S T
yp
e
E L 8 1 7
E V E R L I G H T
E L 8 1 7
E V E R L I G H T
EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler-RoHS Compliant
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 5 Page: 4 of 12
Device No：DPC-817-001 Prepared date：08-2-2005 Prepared by：Chun-Chih Liang
EL817 Series
EVERLIGHT
E L 8 1 7
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
S1 T
yp
e
EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler-RoHS Compliant
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 5 Page: 5 of 12
Device No：DPC-817-001 Prepared date：08-2-2005 Prepared by：Chun-Chih Liang
EL817 Series
Absolute Maximum Ratings ( Ta=25
°C )
Parameter Symbol Rating Unit
Forward Current IF 50
mA
Input Reverse Voltage VR 6
V
Power Dissipation P 70
mW
Collector Power Dissipation PC 150
mW
Output Collector Current IC 50
mA
Collector-Emitter Voltage VCEO 35
V
Emitter-Collector Voltage VECO 6
V
Total Power Dissipation Ptot 200 mW
＊1 Isolation Voltage Viso 5000 V rms
Operating Temperature Topr -55~+110 °C
Storage Temperature Tstg -55~+125 °C
＊2 Soldering Temperature Tsol 260 °C
*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
EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler-RoHS Compliant
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 5 Page: 6 of 12
Device No：DPC-817-001 Prepared date：08-2-2005 Prepared by：Chun-Chih Liang
EL817 Series
Electro-Optical Characteristics (Ta=25°C)
Parameter Symbol Min. Typ. Max. Unit Condition
Forward VF - 1.2 1.4 V IF=20mA
Reverse
Current IR - - 10 uA VR=4V
Input
Terminal Ct - 30 250 pF V=0,f=1kHz
Collector
Dark current ICEO - - 100 nA VCE=20V
Output Collector-
Emitter
breakdown
voltage
BVCEO 35 - - V Ic=0.1mA
Current
Transfer
ratio
CTR 50 -
600 % IF=5mA ,VCE=5V
Collector-
Emitter
saturation
voltage
VCE(sat) - 0.1 0.2 V IF=20mA ,Ic=1 mA
Isolation
resistance RISO 5×1010 1011 - Ω DC500V,40~60%R.H
Flotation
capacitance Cf - 0.6 1.0 pF V=0, f=1MHz
Cut-off
frequency fc - 80 - kHz
VCE=5V, IC=2 mA
R
L=100Ω, -3dB
Rise time tr - 4 18 us
Transfer
Characteristics
Fall time tf - 3 18 us
VCE=2V
IC=2mA,RL=100Ω
EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler-RoHS Compliant
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 5 Page: 7 of 12
Device No：DPC-817-001 Prepared date：08-2-2005 Prepared by：Chun-Chih Liang
EL817 Series
Supplement Current Transfer Ratio CTR
Sub-Model No. Rank mark CTR (%) Condition
EL817*
note 1 50 to 600
EL817* (L)
note2 L 50 to 100
EL817* (A) A 80 to 160
EL817* (B) B 130 to 260
EL817* (C) C 200 to 400
EL817* (D) D 300 to 600
EL817* (AB) A or B 80 to 260
EL817* (BC) B or C 130 to 400
EL817* (CD) C or D 200 to 600
I
F = 5 mA
V
CE = 5 V
T
a = 25°C
Note1. The symbol “ * “ can be none or S or M by different leads form request
Note2. The symbol “ ( ) ” can be CTR rank
EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler-RoHS Compliant
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 5 Page: 8 of 12
Device No：DPC-817-001 Prepared date：08-2-2005 Prepared by：Chun-Chih Liang
EL817 Series
20mA
10mA
(
Ta=25°C
)
5
mA
30mA
IF =5mA
VCE=5V IF=20mA
Ic
=
1mA
(
Ta=25°C
)
Fig. 3
Ic =0.5mA
1.0mA
3.0mA
5.0mA
7.0mA
EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler-RoHS Compliant
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 5 Page: 9 of 12
Device No：DPC-817-001 Prepared date：08-2-2005 Prepared by：Chun-Chih Liang
EL817 Series
50ΩOutput
Vcc
Input
Input
Output 10%
90%
100Ω
V
CE
=20V
VCE=2V
IC=2mA
T
a
=2
5
°
C
VCE=2V
IC=2mA
T
a
=
25
°
C
R
L
=10
K
Ω 1KΩ
100
Ω
t
r
tf
tdts
EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler-RoHS Compliant
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 5 Page: 10 of 12
Device No：DPC-817-001 Prepared date：08-2-2005 Prepared by：Chun-Chih Liang
EL817 Series
RELIABILITY PLAN
z The reliability of products shall be satisfied with items listed below.
Confidence level : 90 % , LTPD : 10 %
Classification Test Item Description & Condition (Acc.)
Sample
Failure
Criteria
Reference
Standard
Operation Life * Ta = 25 ± 3°C
IR: If = 50 mA
Pt: Pc = 130 mW ( Vf=1.4v) , 1000 hrs
0 / 22 MIL-S-750 : 1026
MIL-S-883 : 1005
JIS C 7021 : B-1
High Temperature / High
Humidity Reverse Bias
(H3TRB)
Ta = 85 ± 3°C , Humi. = 85 % rh
Pt: 80% * Vce (m ax rating) , 1000 hrs
0 / 22 JIS C 7021 : B-11
High Temperature Reverse
Bias (HTRB)
Ta = 105 ± 3°C
Pt: 100% * Vce (Max rat i ng) ,
1000 hrs
0 / 22 JIS C 7021 : B-8
Low Temperature Storage Ta = -50 ± 3°C , 1000 hrs 0 / 22 JIS C 7021 : B-12
High Temperature Storage Ta = 125 ± 3°C , 1000 hrs 0 / 22 JIS C 7021 : B-10
MIL-S-883 : 1008
Endurance test
Auto clave P = 15 PSIG , Ta = 121 °C ,
Humi. = 100 % rh , 48 hrs
0 / 22 JESD 22-A102-B
Temperature Cycling
(Air to Air)
125°C ~ - 55 °C
30 ~ 30 min , 100 cycles
0 / 22 MIL-S-883 :1010
JIS C 7021 : A-4
Thermal Shock
(Liquid to Liquid)
125 ~ - 55°C
t (dwell) = 5 min
t (trans.) = 10 sec , 100 cycles
0 / 22 MIL-S-202 : 107D
MIL-S-750 : 1051
MIL-S-883 :1011
Solder Resistance Ta = 260 ± 3°C
t (dwell) = 10 ± 1 sec
0 / 22 MIL-S-750 : 2031
JIS C 7021 : A-1
Environmental
Test
Solder Ability Ta = 230 ± 3 °C
t (dwell) = 5 ± 1 sec
0 / 22
CTR shift > 1.2
Vf > U* 1.0
Ir > U * 1.0
Vce(sat) >U*1.0
Bvceo < L*1.0
Bveco < L*1.0
L :Low
Spec.Limit
U : Up Spec.
Limit
MIL-S-883 : 2003
JIS C 7021 : A-2
EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler-RoHS Compliant
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 5 Page: 11 of 12
Device No：DPC-817-001 Prepared date：08-2-2005 Prepared by：Chun-Chih Liang
EL817 Series
EL817
1. Tube Packing Specifications ( For Dip & M Type)
1. Tube
z Packing Quantity
1. 100 Pcs/ Per Tube
2. 25 Tubes / Inner Carton
3. 12 Inner Cartons / Outside Carton
2.Inner Carton
3.Outside Carton
V
Labe
E
L
R
E
I G H T
RoHS
EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler-RoHS Compliant
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 5 Page: 12 of 12
Device No：DPC-817-001 Prepared date：08-2-2005 Prepared by：Chun-Chih Liang
EL817 Series
EL817
1. Tape & Reel Packing Specifications
1. Tape & Reel (For S & S1 Type only)
2. Inner Carton
3. Outside Carton
z Packing Quantity
1. 1,000 Pcs / Per Reel
2. 3 Reels / Inner Carton
V
Labe
E
L
R
E
I G H T
TA TB
RoHS
EVERLIGHT ELETCRONICS CO., LTD
Technical Data Sheet
Photocoupler-RoHS Compliant
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 5 Page: 13 of 12
Device No：DPC-817-001 Prepared date：08-2-2005 Prepared by：Chun-Chih Liang
EL817 Series
3. 10 Inner Cartons / Outside Carton
