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Número de pieza
componentes Descripción
LA311 Ver la hoja de datos (PDF) - Letex Technology
Número de pieza
componentes Descripción
Fabricante
LA311
Photocoupler
Letex Technology
LA311 Datasheet PDF : 3 Pages
1
2
3
Photocoupler
Part Name: LA311
Absolute Maximum Ratings
(Ambient Temperature: 25
℃
)
Item
Symbol
Rating
Forward Current
Input
Reverse Voltage
Peak Forward Current
I
F
50
V
R
5
I
FP
1
Collector to Emitter Voltage Vceo
40
Emitter to Collector Voltage
Veco
6
Output
Collector Current
Ic
50
Power Dissipation
Pc
150
I/O Breakdown Voltage
V
I/O
1500
Power Dissipation
Storage Temperature
P
D
200
Tstg
-55 to +125
Operating Temperature
Top
-55 to +100
Soldering Temperature
T
Sol
260
Units
mA
V
A
V
V
mA
mW
Vrms
mW
℃
℃
℃
Note
Ic=1mA, I
B
=0
I
E
=100µA, I
B
=0
RH=60%, 1min
10 seconds max.
Electrical Specifications
(Ambient Temperature: 25
℃
)
Item
Symbol MIN. TYP. MAX.
Forward Voltage
Reverse Current
V
F
1.2 1.4
I
R
10
Junction Capacitance
Ct
25
C-E Breakdown Voltage
Vceo 35
E-C Breakdown Voltage
Veco
5
Collector Dark Current
Iceo
100
BIN GRADE
A 80
160
Current Transfer Ratio
CTR B 130
260
C 200
400
D 300
600
Collector Saturation Voltage
Isolation Resistance
Isolation Capacitance
Rise Time
Fall Time
Vce(sat)
0.4
R
I/O
10
9
C
I/O
1.0
t
r
3
t
f
3
Units Conditions
V I
F
=20mA
µA V
R
=5V
pF V=0, f=1.0MHz
V Ic=0.5mA
V Ie=0.1mA
nA Vce=10V, I
F
=0
﹪
I
F
=5mA, Vce=5V
V I
F
=10mA, Ic=1mA
Ω
V=500V DC
pF V=0, f=1.0MHz
µs
Vce=5V, Ic=2mA,
µs
RL=100
Ω
-2-
Letex Technology Corp.
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