High Density Mounting
Type Photocoupler
LTV-817 Series
Features
Current transfer ratio
(CTR : MIN. 50% at I
F
=5mA, V
CE
=5V)
High input-output isolation voltage:
(V
ISO
: 5,000V
rms
)
Compact dual-in-line package
LTV-817 : 1-channel type
LTV-827 : 2-channel type
LTV-847 : 4-channel type
UL approved (No. E113898)
TUV approved (No. R9653630)
CSA approved (No. CA91533-1)
FIMKO approved (No. 202634)
NEMKO approved (No. P98101945)
DEMKO approved (No. 307857)
SEMKO approved (No. 9832157/01-03)
VDE approved (No. 094722)
Options available :
-Leads with 0.4"(10.16mm)spacing (M Type)
-Leads bends for surface mounting(S Type)
-Tape and Reel of Type I for SMD(Add"-TA"Suffix)
-Tape and Reel of Type II for SMD(Add"-TA1"Suffix)
-VDE 0884 approvals (Add"-V"Suffix)
Package Dimensions
Applications
1.
2.
3.
4.
5.
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.
12-110
Note:
1.Year date code.
2. 2-digit work week.
3. Factory code shall be marked (Z : Taiwan, Y : Thailand).
4.Rank shall be or shall not be marked.
5. All dimensions are in millimeters (inches).
0.25mm (.010 ) unless otherwise noted.
6. Tolerance is
7. Specifications are subject to change without notice.
Ordering Information
LTV-817
LTV-817M
LTV-817S
LTV-817S-TA
LTV-817S-TA1
LTV-827
LTV-827M
LTV-827S
LTV-827S-TA
LTV-827S-TA1
LTV-847
LTV-847M
LTV-847S
LTV817-V
LTV817M-V
LTV817S-V
LTV817STA-V
LTV817STA1-V
LTV827-V
LTV827M-V
LTV827S-V
LTV827STA-V
LTV827STA1-V
LTV847-V
LTV847M-V
LTV847S-V
4-pin DIP
4-pin (leads with 0.4" spacing)
4-pin (lead bends for surface mount)
4-pin (tape and reel packaging of type
4-pin (tape and reel packaging of type
8-pin DIP
8-pin (leads with 0.4" spacing)
8-pin (lead bends for surface mount)
8-pin (tape and reel packaging of type
8-pin (tape and reel packaging of type
16-pin DIP
16-pin (leads with 0.4" spacing)
16-pin (lead bends for surface mount)
4-pin DIP
4-pin (leads with 0.4" spacing)
4-pin (lead bends for surface mount)
4-pin (tape and reel packaging of type
4-pin (tape and reel packaging of type
8-pin DIP
8-pin (leads with 0.4" spacing)
8-pin (lead bends for surface mount)
8-pin (tape and reel packaging of type
8-pin (tape and reel packaging of type
16-pin DIP
16-pin (leads with 0.4" spacing)
16-pin (lead bends for surface mount)
UL approved
TUV approved
CSA approved
FIMKO approved
NEMKO approved
SEMKO approved
DEMKO approved
PHOTOCOUPLER
Part Number
Package
Safety Standard Approval
Application part
number
LTV-817
I)
II)
LTV-827
I)
II)
LTV-847
VDE approved
LTV-817
I)
II)
LTV-827
I)
II)
LTV-847
12-111
Absolute Maximum Ratings
Parameter
Forward Current
Input
Reverse Voltage
Power Dissipation
Collector-Emitter Voltage
Output
Emitter-Collector Voltage
Collector Current
Collector Power Dissipation
Total Power Dissipation
Operating Temperature
Storage Temperature
*1.Isolation Voltage
*2.Soldering Temperature
(Ta=25 )
Symbol
I
F
V
R
P
V
CEO
V
ECO
I
C
P
C
P
tot
T
opr
T
stg
V
iso
T
sol
Rating
50
6
70
35
6
50
150
200
-30~+100
-55~+125
5
260
Unit
mA
V
mW
V
V
mA
mW
mW
KV
rms
*1. AC for 1 minute, 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, emitter and base on the secondary side.
(2)The isolation voltage tester with zero-cross circuit shall be used.
(3)The waveform of applied volttage shall be a sine wave.
*2. For 10 seconds.
Electrical/Optical Characteristics
Parameter
Input
(Ta=25 )
Min.
Typ.
1.2
30
Symbol
V
F
I
R
C
t
I
CEO
BV
CEO
BV
ECO
CTR
I
C
V
CE(sat)
R
ISO
C
f
f
c
t
r
t
f
5
Max.
1.4
10
250
100
Unit
V
A
pF
nA
V
V
Conditions
I
F
=20mA
V
R
=4V
V=0, f=1KHz
V
CE
=20V
I
C
=0.1mA
I
E
=10
A
Forward Voltage
Reverse Current
Terminal Capacitance
Collector Dark Current
Collector-Emitter
Breakdown Voltage
Emitter-Collector
Breakdown Voltage
*Current Transfer Ratio
Collector Current
Collector-emitter
Saturation Voltage
Isolation Resistance
Floating Capacitance
Cut-off Frequency
Response Time (Rise)
Response Time (Fall)
Output
35
6
50
2.5
0.1
10
10
10
11
0.6
80
4
3
18
18
1.0
600
30
0.2
%
mA
V
I
F
=5mA, V
CE
=5V R
BE
=
I
F
=20mA, I
C
=1mA
DC500V, 40~60% R.H.
Transfer Characteristics
pF
KHz
s
s
V=0, f=1MHz
V
CE
=5V, I
C
=2mA
R
L
=100 , -3dB
V
CE
=2V, I
C
=2mA
R
L
=100
I
C
*CTR= I
F
100%
Supplement
Rank Table of Current Transfer Ratio CTR
Model No.
LTV-817
LTV-817
LTV-817
LTV-817
LTV-817
LTV-817
Conditions
Rank Mark
L
A
B
C
D
L or A or B or C or D
I
F
=5mA V
CE
=5V Ta=25
CTR(%)
50~100
80~160
130~260
200~400
300~600
50~600
12-112
Typical Electrical/Optical Characteristic Curves
(25 Ambient Temperature Unless Otherwise Noted)
12-113
PHOTOCOUPLER
微控制器 MCU
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