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參數資料
| 型號： | NSL-28AA |
| 廠商： | Silonex Inc. |
| 英文描述： | Optocoupler |
| 中文描述： | 光耦 |
| 文件頁數： | 1/1頁 |
| 文件大小： | 28K |
| 代理商： | NSL-28AA |
5200 St. Patrick St., Montreal
Que., H4E 4N9, Canada
Tel: 514-768-8000
Fax: 514-768-8889
The Old Railway, Princes Street
Ulverston, Cumbria, LA12 7NQ, UK
Tel: 01 229 581 551
Fax: 01 229 581 554
QF-84
NSL-28 & NSL-28AA
Optocoupler
Features
Compact, moisture resistant package
Low LED current
Passive resistance output
Description
This optocoupler consists of an LED input optically
coupled to a photocell. The photocell resistance is
high when the LED current is “off” and low resistance
when the LED current is “on”.
Absolute Maximum Ratings
Storage Temperature
Operating Temperature
Soldering Temperature (1)
Isolation Voltage (peak)
-40 to +75
°
C
-40 to +75
°
C
260
°
C
2000V
Note:
(1) >2 mm from case for <5 sec.
(2) Derate linearly to 0 at 75
°
C
(3) The Rise Time, T
R
, is the time required for
the dark to light change in conductance to
reach 63% of its final value.
Photocell
Color
dot
0.38-0.54
on all leads
Dimensions in mm.
Lead spacing tolerance: +/-0.13
Cathode
short lead
7.6 - 8.1
12.7 min.
12.7 min.
2.54
5.5 - 6.0
2.54
+
-
LED
+
-
LED
Photocell
Circuit Schematic
Electrical Characteristics
(T
A
=25
°
C unless otherwise noted)
Symbol Parameter
LED
I
F
Forward Current
V
F
Forward Voltage
I
R
Reverse Current
Cell
V
C
Maximum Cell Voltage
P
D
Power Dissipation
Coupled
R
ON
On Resistance:
NSL-28
NSL-28AA
NSL-28AA
R
OFF
Off Resistance:
NSL-28
NSL-28AA
T
R
Rise Time:
NSL-28
NSL-28AA
T
F
Decay Time
NSL-28
NSL-28AA
Cell Temp Coefficient: NSL-28
NSL-28AA
Specifications subject to change without notice
Min
Typ
Max
Units Test Conditions
40
2.5
3.0
mA
V
μ
A
(2)
I
F
= 16 mA
V
R
= 4V
100
50
V
(Peak AC or DC)
(2)
mW
400
2.5
K
K
M
M
msec Time to 63% of final conductance
msec @ I
F
= 16mA (3)
msec Time to 100K
after removal of I
F
= 16mA
msec
%/
°
C I
F
> 5 mA
%/
°
C
I
F
= 20 mA
5
I
F
= 1 mA
10 sec after I
F
= 0, 5Vdc on cell.
10
1
5
0.5
80
60
0.7
1.0
103065 REV 1
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