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參數資料
| 型號： | OCS32 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | Optical PNPN Switches(光電PNPN開關) |
| 中文描述： | 光PNPN開關（光電PNPN開關） |
| 文件頁數： | 1/4頁 |
| 文件大小： | 52K |
| 代理商： | OCS32 |
1/4
PHOTOCOUPLERS
electronic components
OCS32
OCS32
Optical PNPN Switches
GENERAL DESCRIPTION
The OCS32 is an optical PNPN switch, combining an infrared light emitting diode and PNPN
elements (photothyristors) in a single 8-pin plastic package. The GaAs light emitting diode acts
as the input element of the switch, activating the output photosensor when the light emitting
diode is turned on. The device is capable of withstanding high voltages. Moreover, the
connection method used in the output PNPN element permits bidirectional control.
The OCS32 is designed for extended life-time operation, making the device ideal for applications
such as communications and telephone switching equipment.
FEATURES
Bidirectional control
Protection function eliminating need for power outage countermeasures
High blocking voltage (V
BO
): 320 V (Min.)
Trigger input current (I
GO
): 30 mA (Max.)
Bidirectional 2-line control
APPLICATIONS
Electronic automatic exchange
Key telephone system
Optically coupled circuits
PIN CONFIGURATION
(Unit: mm)
b
8
B
7
A
6
a
5
LA
NC
NC
LC
1
2
3
4
1: Anode
2: NC
3: NC
4: Cathode
5: Output
6: Output
7: Output
8: Output
Pin Connection Diagram
(LED)
(No connection)
(No connection)
(LED)
(PNPN)
(PNPN)
(PNPN)
(PNPN)
0
+
–
0
+
–
1
8
4
5
8.68
±0.5
0.85
±0.2
1.2
±0.2
5.93
±0.25
5.68
±0.25
2.54
±0.1
7.62
0.5
±0.2
0.5
±0.2
6
±
7
±
0
±
3
±
4
m
0
±
2
±
E2P0039-37-X2
This version: Jan. 1998
Previous version: May. 1997
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| OCS33 | Optical PNPN Switches(光電PNPN開關) |
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| OCS35 | Optical PNPN Switches(光電PNPN開關) |
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