Photocouplers
LTV-356T
1. DESCRIPTION
1.1 Features
Current transfer ratio ( CTR : MIN. 50% at I
F
= 5mA, V
CE
= 5V )
High input-output isolation voltage ( Viso = 3,750Vrms )
High collector-emitter voltage ( V
CEO
= 80V )
Subminiature type (The volume is smaller than that of conventional DIP type by as far as 30%)
Employs double transfer mold technology
Mini-flat package : 2.0mm profile : LTV-356T
Safety approval
UL 1577
VDE DIN EN60747-5-5 (VDE 0884-5) ,
CSA CA5A
CQC GB4943.1-2011/ GB8898-2011
FIMKO/DEMKO/SEMKO/NEMKO
RoHS Compliance
All materials be used in device are followed EU RoHS directive (No.2002/95/EC).
ESD pass HBM 8000V/ MM2000V/ CDM2000V
MSL class1
1.2 Applications
Hybrid substrates that require high density mounting.
Programmable controllers
1/11
Part No. LTV-356T
BNC-OD-FC002/A4
Photocouplers
LTV-356T
2. PACKAGE DIMENSIONS
Part No : LTV-356T
Notes :
1.
2.
3.
4.
2-digit date code.
Factory identification mark shall be marked (W: China -CZ, X: China -TJ, Y: Thailand)
Rank shall be or shall not be marked.
“●” for halogen free option.
5. “4”or”V” for VDE option.
2/11
Part No. LTV-356T
BNC-OD-FC002/A4
Photocouplers
LTV-356T
3. TAPING DIMENSIONS
P/N : LTV-356T
TP1 MINI FLAT (3000pcs/reel): No Suffix & Suffix “TP1”
Description
Tape wide
Pitch of sprocket holes
Distance of compartment
Distance of compartment to
compartment
Symbol
W
P
0
F
P
2
P
1
Dimension in mm (inch)
12±0.3 (0.47)
4±0.1 (0.15)
5.5±0.1 (0.217)
2±0.1 (0.079)
8±0.1 (0.315)
3/11
Part No. LTV-356T
BNC-OD-FC002/A4
Photocouplers
LTV-356T
4. RATING AND CHARACTERISTICS
4.1 Absolute Maximum Ratings at Ta=25°
C
Parameter
Forward Current
Input
Reverse Voltage
Power Dissipation
Collector - Emitter Voltage
Emitter - Collector Voltage
Output
Collector Current
Collector Power Dissipation
Total Power Dissipation
1.
Isolation Voltage
Operating Temperature
Storage Temperature
2.
Soldering Temperature
I
C
P
C
P
tot
V
iso
T
opr
T
stg
T
sol
50
150
170
3750
-55 ~ +110
-55 ~ +150
260
mA
mW
mW
V
rms
o
o
o
Symbol
I
F
V
R
P
V
CEO
V
ECO
Rating
50
6
70
80
6
Unit
mA
V
mW
V
V
C
C
C
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 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.
2.
For 10 Seconds
4/11
Part No. LTV-356T
BNC-OD-FC002/A4
Photocouplers
LTV-356T
4.2
ELECTRICAL OPTICAL CHARACTERISTICS at Ta=25°
C
Parameter
Forward Voltage
Reverse Current
Symbol
V
F
I
R
Min.
—
—
Typ.
1.2
—
Max.
1.4
10
Unit
V
µA
Test Condition
I
F
=20mA
V
R
=4V
Input
Terminal Capacitance
C
t
—
30
250
pF
V=0, f=1KHz
Collector Dark Current
Collector-Emitter
Output
I
CEO
—
—
100
nA
V
CE
=20V, I
F
=0
BV
CEO
Breakdown Voltage
Emitter-Collector
BV
ECO
Breakdown Voltage
Collector Current
1.
Current Transfer Ratio
Collector-Emitter
V
CE(sat)
Saturation Voltage
I
C
CTR
80
—
—
V
I
C
=0.1mA, I
F
=0
6
—
—
V
I
E
=10µA, I
F
=0
2.5
50
—
—
30
600
mA
%
I
F
=5mA
V
CE
=5V
I
F
=20mA
—
—
0.2
V
I
C
=1mA
R
iso
5×10
10
1×10
11
—
Ω
DC500V,
40 ~
60% R.H.
TRANSFER
Isolation Resistance
CHARACTERISTICS
Floating Capacitance
Response Time (Rise)
Cf
tr
—
—
0.6
4
1
18
pF
µs
V=0, f=1MHz
V
CE
=2V,
I
C
=2mA
Response Time (Fall)
tf
—
3
18
µs
R
L
=100Ω,
1.
CTR
=
I
C
I
F
×
100%
5/11
Part No. LTV-356T
BNC-OD-FC002/A4
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