High Sensitivity, High
Collector-emitter Voltage Type
Photocoupler
LTV-725V Series
Features
High collector-emitter voltage
( V
CEO
: 300V )
High current transfer ratio
( CTR : MIN. 1,000% at I
F
=1mA, V
CE
=2V)
High isolation voltage between input and output
( V
ISO
= 5,000Vrms )
Low collector dark current
( I
CEO
: MAX. 10
-6
A at V
CE
= 200V )
UL approved ( No. E113898 )
CSA approved ( No. CA91533-1 )
SEMKO approved ( No. 9943380/01-20 )
FIMKO approved ( No. 209049 )
NEMKO approved ( No. P99102464 )
DEMKO approved (No. 99-04182 )
VDE approved ( No. 094722 )
Options Available :
- Leads with 0.4" (10.16mm) Spacing (M Type)
- Lead 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
Ordering Information
Part Number
LTV-725V
LTV-725VM
LTV-725VS
LTV-725VS-TA
LTV-725VS-TA1
LTV725V-V
LTV725VM-V
LTV725VS-V
LTV725VSTA-V
LTV725VSTA1-V
Package
Safety Standard Approval
Application part
number
LTV-725V
6-pin DIP
6-pin (leads with 0.4" spacing)
6-pin (lead bends for surface mount)
6-pin (tape and reel packaging of type
6-pin (tape and reel packaging of type
6-pin DIP
6-pin (leads with 0.4" spacing)
6-pin (lead bends for surface mount)
6-pin (tape and reel packaging of type
6-pin (tape and reel packaging of type
UL approved
I)
II)
CSA approved
DEMKO approved
SEMKO approved
NEMKO approved
FEMKO approved
I)
II)
VDE approved
LTV-725V
12-69
PHOTOCOUPLER
1. Telephone sets, telephone exchangers
2. Power apparatus switchboards
3. Numerical control machines
4. DC-DC SSRs, DC motor controllers
Y
R
A
IN
IM
L
E
R
P
NOTES :
1. Year date code.
2. 2-digit work week.
3. Factory code shall be marked (Z Taiwan, Y Thailand).
4. All dimensions are in millimeters (inches).
5. Tolerance is
0.25mm (.010") unless otherwise noted.
6. Specifications are subject to change without notice.
Ratings and Characteristics
Absolute Maximum Ratings
Parameter
Forward Current
Input
Reverse Voltage
Power Dissipation
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Output
Emitter-Collector Voltage
Collector Current
Collector Power Dissipation
(Ta=25
Symbol
I
F
V
R
P
V
CEO
V
CBO
V
EBO
V
ECO
I
C
P
C
)
Rating
50
6
70
300
300
6
0.1
150
300
350
Unit
mA
V
mW
V
V
V
V
mA
mW
mW
Total Power Dissipation
*1.Isolation Voltage
Operating Temperature
Storage Temperature
*2.Soldering Temperature
*1. AC for 1 mMinute, 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
(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
Electrical / Optical Characteristics
Parameter
Forward Voltage
Input
Output
Y
R
A
IN
IM
L
E
R
P
P
tot
V
iso
T
opr
T
stg
T
sol
5,000
-25~+100
-40~+125
260
Vrms
secondary side.
(Ta=25
)
Symbol
V
F
I
R
C
t
Min.
Typ.
1.2
30
Max.
1.4
10
unit
V
A
Conditions
I
F
=10mA
V
R
=4V
Reverse Current
Terminal Capacitance
250
10
pF
A
V
V
V=0, f=1KHz
Collector Dark Current
Collector-Emitter
Breakdown Voltage
Emitter-Collector
Breakdown Voltage
Collector Current
I
CEO
-6
BV
CEO
BV
ECO
I
C
CTR
300
0.1
10
V
CE
=200V, I
F
=0
I
C
=0.1mA,
I
F
=0
I
E
=10 A
I
F
=0
I
F
=1mA
V
CE
=2V
I
F
=20mA
I
C
=100mA
DC500V
40~60% R.H.
V=0, f=1MHz
V
CC
=2V, I
C
=20mA
R
L
=100 ,-3dB
V
CE
=2V, I
C
=20mA
R
L
=100
40
4,000
150
15,000
1.2
mA
%
V
*1 Current Transfer Ratio
Collector-emitter
Saturation Voltage
Transfer
Characteristics
Isolation Resistance
Floating Capacitance
Cut-Off Frequency
Response Time (Rise)
Response Time (Fall)
I
C
*1. CTR= I
F
100%
1,000
V
CE(sat)
R
iSO
C
f
f
C
t
r
t
f
1
5
10
10
1
10
11
0.6
7
100
20
1
pF
kHz
300
100
s
s
12-70