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Part Number: PS2581L2

 

 

 

 

Description: The PS2581L1, PS2581L2 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon photot...


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PS2581L2 General Description


The PS2581L1, PS2581L2 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor in a plastic DIP (Dual In-line Package).

Creepage distance and clearance of leads are over 8 millimeters.

The PS2581L2 is lead bending type (Gull-wing) for surface mounting.

PS2581L2 Maximum Ratings

Parameter Symbol
Ratings
Unit
Diode Reverse Voltage VR
80
V
Forward Current (DC) IF
6
mA
Power Dissipation Derating ∆PC/°C
1.5
mW/°C
Power Dissipation PD
150
mW/ch
Peak Forward Current*1 IFP
1
A
Transistor Collector to Emitter Voltage VCEO
80
V
Emitter to Collector Voltage VECO
7
V
Collector Current IC
50
mA
Power Dissipation Derating ∆PC/°C
1.5
mW/°C
Power Dissipation PC
150
mW/ch
Isolation Voltage*2 BV
5 000
Vr.m.s.
Operating Ambient Temperature TA
-55 to +100
°C
Storage Temperature Tstg
-55 to +150
°C
*1 PW = 100 ms, Duty Cycle = 1 %
*2 AC voltage for 1 minute at TA = 25 °C, RH = 60 % between input and output

PS2581L2 Features

• Long creepage and clearance distance (8 mm)
• High isolation voltage (BV = 5 000 Vr.m.s.)
• High collector to emitter voltage (VCEO = 80 V)
• High-speed switching (tr = 3 ms TYP., tf = 5 ms TYP.)
• High current transfer ratio (CTR = 200 % TYP.)
• UL approved: File No. E72422 (S)
• CSA approved: No. 101391
• BSI approved: No. 8243/8244
• NEMKO approved: No. P97103006
• DEMKO approved: No. 307269
• SEMKO approved: No. 9741154/01
• FIMKO approved: No. 018277
• VDE0884 approved

PS2581L2 datasheet

PS2581L2
PDF/DataSheet Download

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