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Photocoupler
Product Data Sheet
LTV-817/ 827/ 847
(M, S, S-TA, S-TA1, S-TP)
Series
Spec No. :DS-70-96-0016
Effective Date: 08/09/2017
Revision: O
LITE-ON DCC
RELEASE
BNS-OD-FC001/A4
LITE-ON Technology Corp. / Optoelectronics
No.90,Chien 1 Road, Chung Ho, New Taipei City 23585, Taiwan, R.O.C.
Tel: 886-2-2222-6181 Fax: 886-2-2221-1948 / 886-2-2221-0660
http://www.liteon.com/opto
Photocoupler
LTV-8x7 Series
1. DESCRIPTION
1.1 Features
Current transfer ratio ( CTR : MIN. 50% at IF = 5mA, VCE = 5V )
High input-output isolation voltage ( Viso = 5,000Vrms )
Response time ( tr : TYP. 4µs at VCE = 2V, IC = 2mA, RL = 100Ω )
Dual-in-line package :
LTV-817 : 1-channel type
LTV-827 : 2-channel type
LTV-847 : 4-channel type
Wide lead spacing package :
LTV-817M : 1-channel type
LTV-827M : 2-channel type
LTV-847M : 4-channel type
Surface mounting package :
LTV-817S : 1-channel type
LTV-827S : 2-channel type
LTV-847S : 4-channel type
Tape and reel packaging :
LTV-817S-TA : 1-channel type
LTV-817S-TA1 : 1-channel type
LTV-817S-TP : 1-channel type
LTV-827S-TA : 2-channel type
LTV-827S-TA1 : 2-channel type
Safety approval
UL 1577
VDE DIN EN60747-5-5 (VDE 0884-5)
CSA CA5A
CQC GB4943.1-2011/ GB8898-2011
(meet Altitude up to 5000m)
Nordic Safety ( FIMKO/NEMKO/SEMKO/DEMKO)
BSI
RoHS Compliance
All materials be used in device are followed EU RoHS directive (No. 2011/65/EU).
ESD pass HBM 8000V/MM2000V
MSL class1
1.2 Applications
Hybrid substrates that require high density mounting.
Programmable controllers
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Part No. : LTV-8x7 series
BNC-OD-FC002/A4
Rev.: -
Photocoupler
LTV-8x7 Series
2. PACKAGE DIMENSIONS
2.1
LTV-817
2.3
2.2
LTV-817M
LTV-817S
Notes :
1. 2-digit year code, example : 2016 = 16
2. 2-digit work week ranging from ‘01’ to ‘53’
3. Factory identification mark shall be marked
(W: China-CZ, Y: Thailand)
4. Rank shall be or shall not be marked.
5. “●” for halogen free option.
6. “4”or”V” for VDE option.
Dimensions in millimeters(inches).
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Part No. : LTV-8x7 series
BNC-OD-FC002/A4
Rev.: -
Photocoupler
LTV-8x7 Series
2.4
2.6
LTV-827
2.5
LTV-827M
LTV-827S
Notes :
1. 2-digit year code, example : 2016 = 16
2. 2-digit work week ranging from ‘01’ to ‘53’
3. Factory identification mark shall be marked
(W: China-CZ, Y: Thailand)
4. Rank shall be or shall not be marked.
5. “●” for halogen free option.
Dimensions in millimeters(inches).
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Part No. : LTV-8x7 series
BNC-OD-FC002/A4
Rev.: -
Photocoupler
LTV-8x7 Series
2.7
LTV-847
2.8
LTV-847M
2.9
LTV-847S
Notes :
1. 2-digit year code, example : 2016 = 16
2. 2-digit work week ranging from ‘01’ to ‘53’
3. Factory identification mark shall be marked
(W: China-CZ, Y: Thailand)
4. Rank shall be or shall not be marked.
5. “●” for halogen free option.
Dimensions in millimeters(inches).
4/17
Part No. : LTV-8x7 series
BNC-OD-FC002/A4
Rev.: -
Photocoupler
LTV-8x7 Series
3. TAPING DIMENSIONS
3.1 LTV-817S-TA
3.2 LTV-817S-TA1
Description
Symbol
Dimension in mm (inch)
Tape wide
W
16±0.3 (0.63)
Pitch of sprocket holes
P0
4±0.1 (0.15)
F
7.5±0.1 (0.295)
P2
2±0.1 (0.079)
P1
12±0.1 (0.472)
Distance of compartment
Distance of compartment to
compartment
3.3 Quantities Per Reel
Package Type
TA/TA1
Quantities (pcs)
1000
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Part No. : LTV-8x7 series
BNC-OD-FC002/A4
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Photocoupler
LTV-8x7 Series
3.4 LTV-817S-TP
Description
Symbol
Dimension in mm (inch)
Tape wide
W
16±0.3 (0.63)
Pitch of sprocket holes
P0
4±0.1 (0.15)
Distance of compartment
Distance of compartment to
compartment
F
7.5±0.1 (0.295)
P2
2±0.1 (0.079)
P1
8±0.1 (0.472)
3.5 Quantities Per Reel
Package Type
TP
Quantities (pcs)
2000
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Part No. : LTV-8x7 series
BNC-OD-FC002/A4
Rev.: -
Photocoupler
LTV-8x7 Series
3.6 LTV-827S-TA
3.7 LTV-827S-TA1
Description
Symbol
Dimension in mm (inch)
Tape wide
W
16±0.3 (0.63)
Pitch of sprocket holes
P0
4±0.1 (0.15)
F
7.5±0.1 (0.295)
P2
2±0.1 (0.079)
P1
12±0.1 (0.472)
Distance of compartment
Distance of compartment to
compartment
3.8 Quantities Per Reel
Package Type
TA/TA1
Quantities (pcs)
1000
7/17
Part No. : LTV-8x7 series
BNC-OD-FC002/A4
Rev.: -
Photocoupler
LTV-8x7 Series
4. RATING AND CHARACTERISTICS
4.1 Absolute Maximum Ratings at Ta=25°
C
Parameter
Rating
Unit
Forward Current
IF
50
mA
Reverse Voltage
VR
6
V
Power Dissipation
P
70
mW
Peak Forward Current
(100μs pulse, 100Hz frequency)
IFP
1
A
Thermal Resistance Junction-Ambient
RthJ-A
325
o
C/W
Thermal Resistance Junction-Case
RthJ-C
200
o
C/W
Collector - Emitter Voltage
VCEO
35
V
Emitter - Collector Voltage
VECO
6
V
Collector Current
IC
50
mA
Collector Power Dissipation
PC
150
mW
Total Power Dissipation
Ptot
200
mW
Isolation Voltage
Viso
5000
Vrms
Operating Temperature (LTV-827/847)
Topr
-30 ~ +100
o
C
Operating Temperature (LTV-817)
Topr
-55 ~ +110
o
C
Storage Temperature
Input
Symbol
Tstg
-55 ~ +125
o
C
260
o
C
Output
1.
Soldering Temperature
1.
AC For 1 Minute,
Tsol
R.H. = 40 ~ 60%
Isolation voltage shall be measured using the following method.
(1) Short between anode and cathode on the primary side and between collector and emitter 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.
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Part No. : LTV-8x7 series
BNC-OD-FC002/A4
Rev.: -
Photocoupler
LTV-8x7 Series
4.2
ELECTRICAL OPTICAL CHARACTERISTICS at Ta=25°
C
Parameter
Min.
Typ.
Max.
Unit
Forward Voltage
VF
—
1.2
1.4
V
IF=20mA
Reverse Current
IR
—
—
10
µA
VR=4V
Terminal Capacitance
Ct
—
30
250
pF
V=0, f=1KHz
Collector Dark Current
ICEO
—
—
100
nA
VCE=20V, IF=0
BVCEO
35
—
—
V
IC=0.1mA, IF=0
BVECO
Input
Symbol
6
—
—
V
IE=10µA, IF=0
IC
2.5
—
30
mA
Collector-Emitter
Output
Test Condition
Breakdown Voltage
Emitter-Collector
Breakdown Voltage
Collector Current
IF=5mA, VCE=5V
1.
Current Transfer Ratio
CTR
50
—
600
%
VCE(sat)
—
0.1
0.2
V
Riso
5×1010
1×1011
—
Ω
Collector-Emitter
IF=20mA, IC=1mA
Saturation Voltage
Isolation Resistance
TRANSFER
DC500V,
40 ~ 60% R.H.
CHARACTERISTICS
Floating Capacitance
Cf
—
0.6
1
pF
Cut-off Frequency
fc
—
80
—
V=0, f=1MHz
kHz
VCE=5V, IC=2mA
RL=100Ω,-3dB
Response Time (Rise)
Response Time (Fall)
1.
CTR =
IC
IF
tr
tf
—
—
4
3
18
18
µs
µs
VCE=2V, IC=2mA
RL=100Ω,
× 100%
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Part No. : LTV-8x7 series
BNC-OD-FC002/A4
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Photocoupler
LTV-8x7 Series
5. RANK TABLE OF CURRENT TRANSFER RATIO
CTR Rank
Max
L
50
100
A
LTV-817
Min
80
160
B
130
260
C
200
400
D
300
600
L or A or B or C or D
50
600
No Bin
50
600
B
LTV-827
130
260
C
200
400
D
300
130
400
CD
200
IF=5mA, VCE=5V, Ta=25oC
600
BC
600
No Bin
LTV-847
Condition
50
600
BC
130
400
CD
200
600
10/17
Part No. : LTV-8x7 series
BNC-OD-FC002/A4
Rev.: -
Photocoupler
LTV-8x7 Series
6. CHARACTERISTICS CURVES
Fig.1 Forword Current
vs. Ambient Temperatute
50
40
30
20
40
30
20
10
10
0
-30
-60
-40
0
25
0
0
20
40
-20
50
75
100 125
60
80
o
Ambient temperature Ta ( C)
o
100
160
Collector Power dissipation Pc (mW)
50
PC - Collecter Power Dissipation - mW
60
Forward current IF (mA)
IF - Forward Current - mA
60
Fig.2 Collector Power Dissiption
vs. Ambient Temperature
140
120
100
80
60
40
20
200
150
100
50
0
-30
0
120
-60
-40
-20
TA - Ambient Temperature - C
7mA
1mA
3mA
5mA
50
20
75
100 125
40
60 o
80
100
120
Fig.4 Forward Current vs. Forward
Voltage
500
100
O
Ta= 25 C
o
Ta=
T = 115oC 75 C
200 TA = 75oC 50 C
A
100 TA = 25oC
4
3
2
1
Forward current IF (mA)
o
IF - Forward Current - mA
Ic= 0.5mA
Collecotr-emitter saturation voltage
VCE (sat) (V)
5
25
0
TA - Ambient Temperature - oC
Fig.3 Collector-emitter Saturation
Voltage vs. Forward Current
6
0
Ambient temperature Ta ( C)
10
1
o
25 C
0C
-25 C
o
o
TA = 0o C
50 TA = -55oC
20
10
5
2
0
1
0
5
15
10
0
0.1
0.6
Forward current IF (mA)
1.0
0.5
0.8
1.5
2.0
2.5
3.0
1
Forward voltage 1.2 (V)
VF
1.4
1.6
VF - Forward Voltage - V
Fig.5 Current Transfer Ratio vs.
Forward Current
200
0.1
70
160
VCE = 5V
120
100
80
60
40
20
Collector current Ic (mA)
Current transfer ratio CTR (%)
1
IF = 30mA
o
140
30
80
VCE= 5V
Ta= 25 C
Normalized to IF = 5mA
180
TA = 25oC
IC - Collector Emitter - mA
10
Normalized Current Transfer Ratio
Fig.6 Collector Current vs.
Collector-emitter Voltage
60
50
40
30
20
20mA
25
Pc(MAX.)
20
15
10mA10mA
IF =
10
PC MAX.
5mA
IF = 5mA
5
IF = 1mA
0
1
0.1
TA = 25oC
10
0
0.01
o
Ta= 25 C
2
1
5
10
20
10
Forward current IF (mA)
IF - Forward Current - mA
0
50
100
0
0
2
1
2
3
4
4
5
6
7
6
8
Collector-emitter voltage V (V)
CE
9
8
10
VCE(non-sat) - Non-Saturated Collector Emitter Voltage - V
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Part No. : LTV-8x7 series
BNC-OD-FC002/A4
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Photocoupler
LTV-8x7 Series
Fig.8 Collector-emitter Saturation Voltage
vs. Ambient Temperature
Relative current transfer ratio (%)
0.8
0.6
0.4
0.2
100
50
0
-30
0
0
25
50
75
100
125
o
-40
Ambient temperature Ta ( C) 80
0
20
40
60
-20
100
120
0.14
0.16
I F= 20mA
Ic= 1mA
IF = 5mA, IC = 1mA
0.14
0.12
0.12
0.1
0.10
IF = 10mA, IC = 1mA
0.08
0.08
0.06
0.06
0.04
0.04
IF = 20mA, IC = 1mA
0.02
0.02
0
-25
0
25
50
75
100
125
0
o
Ambient temperature Ta ( C)
-60
-40
-20
0
20
40
60
80
100
Fig.9 Collector Dark Current vs.
Ambient Temperature
Fig.10 Response Time vs. Load
Resistance
-5
500
10
120
TA - Ambient Temperature - oC
TA - Ambient Temperature - oC
VCE= 20V
-6
10
Response time ( s)
Collector dark current I CEO (A)
-60
-7
10
-8
10
-9
10
-10
10
200
100
VCE = 2V
Ic= 2mA
Ta= 25 C
o
50
tr
20
10
td
tf
5
ts
2
1
0.5
-11
10
-25
0
25
50
75
100
o
Ambient temperature Ta ( C)
0.1 0.2
0.5
1
2
5
10
Test Circuit for Response Time
V = 2V
CE
Ic= 2mA
Ta= 25 C
o
0
10
RL 10k
=
1k
100
Test Circuit for Frequency Response
20
0.5 1
125
0.2
0.05
Load resistance R L(k )
Fig.11 Frequency Response
Voltage gain Av (dB)
Normalized Current Transfer Ratio
1
I F =Normalized to
5mA
VCEI== 5mA,
F 5V
VCE = 5V
TA = 25oC
V (sat) (V)
CE
150
1.2
VCE(sat) - Saturated Collector-Emitter
Collector-emitter saturation voltage
Voltage - V
Fig.7 Relative Current Transfer Ratio
vs. Ambient Temperature
2
5 10 20
50 100
500
Frequency f (kHz)
12/17
Part No. : LTV-8x7 series
BNC-OD-FC002/A4
Rev.: -
Photocoupler
LTV-8x7 Series
7. TEMPERATURE PROFILE OF SOLDERING
7.1 IR Reflow soldering (JEDEC-STD-020C compliant)
One time soldering reflow is recommended within the condition of temperature and time profile shown below. Do not solder more than three
times.
Profile item
Conditions
Preheat
- Temperature Min (TSmin)
150˚C
- Temperature Max (TSmax)
200˚C
- Time (min to max) (ts)
90±30 sec
Soldering zone
- Temperature (TL)
217˚C
- Time (tL)
60 sec
Peak Temperature (TP)
260˚C
Ramp-up rate
3˚C / sec max.
Ramp-down rate
3~6˚C / sec
20 sec
Temperature ( C)
Ramp-up
TP 260 C
TL 217 C
Tsmax 200 C
Ramp-down
60 sec
tL (Soldering)
Tsmin
150 C
25 C
60 ~ 120 sec
ts (Preheat)
35~70 sec
13/17
Time (sec)
Part No. : LTV-8x7 series
BNC-OD-FC002/A4
Rev.: -
Photocoupler
LTV-8x7 Series
7.2 Wave soldering (JEDEC22A111 compliant)
One time soldering is recommended within the condition of temperature.
Temperature: 260+0/-5˚C
Time: 10 sec.
Preheat temperature:25 to 140˚C
Preheat time: 30 to 80 sec.
7.3 Hand soldering by soldering iron
Allow single lead soldering in every single process. One time soldering is recommended.
Temperature: 380+0/-5˚C
Time: 3 sec max.
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Part No. : LTV-8x7 series
BNC-OD-FC002/A4
Rev.: -
Photocoupler
LTV-8x7 Series
8. RRECOMMENDED FOOT PRINT PATTERNS (MOUNT PAD)
8.1 4 PIN
8.2 8 PIN
8.3 16PIN
Note :
Dimensions in millimeters.
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Part No. : LTV-8x7 series
BNC-OD-FC002/A4
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Photocoupler
LTV-8x7 Series
9. Naming rule
LTV- 8X7(1)-(2)-( 3)-G
DEVICE PART NUMBER
(1) No suffix = Dual-in-Line package
M = Wide lead spacing package
S = Surface mounting package
(2) TAPING TYPE(TA,TA1,TP or none)
LTV-817 and LTV-827 have tape and reel solution.
Please refer to orientation of taping on Page P5-P7
(3) CTR RANK (A,B or none)
Please refer to the CTR table on Page P10
(4) Halogen free option
Example : LTV-817S-TA1-A-G
LTV 8X7(1)(2)(3)-V-G
DEVICE PART NUMBER
(1) No suffix = Dual-in-Line package
M = Wide lead spacing package
S = Surface mounting package
(2) TAPING TYPE(TA,TA1,TP or none)
LTV-817 and LTV-827 have tape and reel solution
Please refer to orientation of taping on Page P5-P7
(3) CTR RANK (A,B or none)
Please refer to the CTR table on Page P10
(4) VDE order option
(5) Halogen free option
Example : LTV817STA1A-V-G
16/17
Part No. : LTV-8x7 series
BNC-OD-FC002/A4
Rev.: -
Photocoupler
LTV-8x7 Series
10. Notes:
LiteOn is continually improving the quality, reliability, function or design and LiteOn reserves the right to make changes
without further notices.
The products shown in this publication are designed for the general use in electronic applications such as office automation
equipment, communications devices, audio/visual equipment, electrical application and instrumentation.
For equipment/devices where high reliability or safety is required, such as space applications, nuclear power control
equipment, medical equipment, etc, please contact our sales representatives.
When requiring a device for any ”specific” application, please contact our sales in advice.
If there are any questions about the contents of this publication, please contact us at your convenience.
The contents described herein are subject to change without prior notice.
Immerge unit’s body in solder paste is not recommended.
The contents described herein are subject to change without prior notice.
Immerge unit’s body in solder paste is not recommended.
17/17
Part No. : LTV-8x7 series
BNC-OD-FC002/A4
Rev.: -