High Transfer Efficiency
Type Photocoupler
LTV-815 Series
Features
High current transfer ratio
(CTR : MIN. 600% at I
F
= 1mA, V
CE
=2V)
High input-output isolation voltage:
(V
ISO
: 5,000V
rms
)
Compact dual-in-line package
LTV-815 : 1-channel type
LTV-825 : 2-channel type
LTV-845 : 4-channel type
UL approved (No. E113898)
TUV approved (No.R9653630)
CSA approved (No. CA91533-1)
FIMKO approved (No. 193422)
NEMKO approved (No. P96103013)
DEMKO approved (No. 303986)
SEMKO approved (No. 9646047/01-30)
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.
Telephone sets, telephone exchangers.
Sequence controllers.
System appliances, measuring instruments.
Signal transmission between circuits of different
potentials and impedances.
12-100
Note:
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.
Ordering Information
Part Number
LTV-815
LTV-815M
LTV-815S
LTV-815S-TA
LTV-815S-TA1
LTV-825
LTV-825M
LTV-825S
LTV-825S-TA
LTV-825S-TA1
LTV-845
LTV-845M
LTV-845S
LTV-845S-TA
LTV-845S-TA1
LTV815-V
LTV815M-V
LTV815S-V
LTV815STA-V
LTV815STA1-V
LTV825-V
LTV825M-V
LTV825S-V
LTV825STA-V
LTV825STA1-V
LTV845-V
LTV845M-V
LTV845S-V
LTV845STA-V
LTV845STA1-V
Package
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 I)
4-pin (tape and reel packaging of type II)
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 I)
8-pin (tape and reel packaging of type II)
16-pin DIP
16-pin (leads with 0.4" spacing)
16-pin (lead bends for surface mount)
16-pin (tape and reel packaging of type I)
16-pin (tape and reel packaging of type II)
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 I)
4-pin (tape and reel packaging of type II)
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 I)
8-pin (tape and reel packaging of type II)
16-pin DIP
16-pin (leads with 0.4" spacing)
16-pin (lead bends for surface mount)
16-pin (tape and reel packaging of type I)
16-pin (tape and reel packaging of type II)
Safety Standard Approval
UL approved
TUV approved
CSA approved
FIMKO approved
NEMKO approved
SEMKO approved
DEMKO approved
LTV-815
LTV-825
LTV-845
VDE approved
LTV-815
LTV-825
LTV-845
12-101
PHOTOCOUPLER
Application part
number
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
80
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
I
C
CTR
V
CE(sat)
R
ISO
C
f
f
c
t
r
t
f
Max.
1.4
10
250
1
Unit
V
A
pF
A
V
V
Conditions
I
F
=20mA
V
R
=4V
V=0, f=1KHz
V
CE
=10V
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
Collector Current
*Current Transfer Ratio
Collector-emitter
Saturation Voltage
Isolation Resistance
Floating Capacitance
Cut-off Frequency
Response Time (Rise)
Response Time (Fall)
Output
35
6
6
600
0.8
50
100
0.6
1
6
60
53
300
250
1.0
75
7,500
1.0
mA
%
V
G
pF
KHz
s
s
I
F
=1mA V
CE
=2V
I
F
=20mA, I
C
=5mA
DC500V, 40~60% R.H.
V=0, f=1MHz
V
CE
=5V, I
C
=2mA
R
L
=100 , -3dB
V
CE
=2V, I
C
=10mA
R
L
=100
I
C
*CTR= I
F
Transfer Characteristics
100%
12-102
Typical Electrical/Optical Characteristic Curves
(25 Ambient Temperature Unless Otherwise Noted)
12-103
PHOTOCOUPLER
嵌入式系统
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