LITEON LTV-849 High density mounting type photocoupler Datasheet

High Density Mounting
Type Photocoupler
LTV-819 Series
Current transfer ratio
(CTR : MIN. 50% at IF=5mA, VCE=5V)
High input-output isolation voltage:
(VISO : 5,000Vrms)
Compact dual-in-line package
LTV-819-1 : 1-channel type
LTV-819-2 : 1-channel type
LTV-829 : 2-channel type
LTV-849 : 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)
Applications
1.
2.
3.
4.
Telephone exchanges.
Computer terminals.
System appliances, measuring instruments.
Signal transmission between circuits of different
potentials and impedances.
Package Dimensions
PHOTOCOUPLER
Features
12-115
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-819-1
LTV-819-1M
LTV-819-1S
LTV-819-1S-TA
LTV-819-1S-TA1
LTV-819-2
LTV-819-2M
LTV-819-2S
LTV-819-2S-TA
LTV-819-2S-TA1
LTV-829
LTV-829M
LTV-829S
LTV-829S-TA
LTV-829S-TA1
LTV-849
LTV-849M
LTV-849S
LTV-849S-TA
LTV-849S-TA1
LTV8191-V
LTV8191M-V
LTV8191S-V
LTV8191STA-V
LTV8191STA1-V
LTV8192-V
LTV8192M-V
LTV8192S-V
LTV8192STA-V
LTV8192STA1-V
LTV829-V
LTV829M-V
LTV829S-V
LTV829STA-V
LTV829STA1-V
LTV849-V
LTV849M-V
LTV849S-V
12-116 LTV849STA-V
LTV849STA1-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)
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)
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
Application part
number
LTV-819-1
LTV-819-2
LTV-829
LTV-849
VDE approved
LTV-819-1
LTV-819-2
LTV-829
LTV-849
Absolute Maximum Ratings
(Ta=25 )
Parameter
Input
Output
Symbol
Rating
Unit
Forward Current
IF
50
mA
Reverse Voltage
VR
6
V
Power Dissipation
P
70
mW
Collector-Emitter Voltage
V CEO
35
V
Emitter-Collector Voltage
V ECO
6
V
IC
50
mA
mW
Collector Current
PC
150
P tot
170
mW
V iso
5,000
V rms
Collector Power Dissipation
Total Power Dissipation
*1.Isolation Voltage
Operating Temperature
Topr
-25~+100
Storage Temperature
Tstg
-40~+125
*2.Soldering Temperature
Tsol
260
*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
Symbol
Reverse Current
IR
Terminal Capacitance
Ct
Collector Dark Current
Collector-Emitter
Breakdown Voltage
Emitter-Collector
Breakdown Voltage
Collector Current
*Current Transfer Ratio
Collector-emitter
Saturation Voltage
Isolation Resistance
Min.
VF
Typ.
Max.
Unit
1.2
1.4
V
10
A
30
250
pF
V=0, f=1KHz
100
V R =4V
nA
V CE =20V
35
V
I C=0.1mA
BV ECO
6
V
I E=10
IC
2.5
20
mA
CTR
50
400
%
0.2
V
1
pF
I CEO
BV CEO
0.1
V CE(sat)
R ISO
5
10
10
10
11
A
I F=5mA, V CE =5V
I F=20mA, I C=1mA
DC500V, 40~60% R.H.
Floating Capacitance
Cf
0.6
Cut-off Frequency
fc
80
KHz
Response Time (Rise)
tr
4
s
Response Time (Fall)
tf
3
s
IC
*CTR= IF
Conditions
I F=20mA
V=0, f=1MHz
V CE =5V, I C =2mA
R L=100 , -3dB
PHOTOCOUPLER
Transfer Characteristics
Output
Input
Parameter
Forward Voltage
(Ta=25 )
V CE =2V, I C =2mA
R L=100
100%
12-117
Typical Electrical/Optical Characteristic Curves
(25 Ambient Temperature Unless Otherwise Noted)
12-118
12-119
PHOTOCOUPLER
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