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Part Number: PS2521L-4

 

 

 

 

Description: The PS2521-1, -2, -4 and PS2521L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode and a...


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PS2521L-4 General Description


The PS2521-1, -2, -4 and PS2521L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.

The PS2521-1, -2, -4 are in a plastic DIP (Dual In-line Package) and the PS2521L-1, -2, -4 are lead bending type (Gull-wing) for surface mount.

PS2521L-4 Maximum Ratings

Parameter Symbol
Ratings
Unit
PS2521-1,
PS2521L-1
PS2521-2, -4,
PS2521L-2, -4
Diode Reverse Voltage VR
150
V
Forward Current (DC) IF
6.0
mA
Power Dissipation Derating ∆PC/°C
2.5
2.0
mW/°C
Power Dissipation PD
250
200
mW/ch
Peak Forward Current*1 IFP
1
A
Transistor Collector to Emitter Voltage VCEO
80
V
Emitter to Collector Voltage VECO
6
V
Collector Current IC
50
mA
Power Dissipation Derating ∆PC/°C
1.5
1.2
mW/°C
Power Dissipation PC
150
120
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

PS2521L-4 Features

• Large forward input current (IF = 150 mA)
• 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.)
• Ordering number of taping product: PS2521L-1-E3, E4, F3, F4, PS2521L-2-E3, E4
• UL approved: File No. E72422 (S)

PS2521L-4 Typical Application

• Exchange equipment
• FAX/MODEM
• LCR adapter

PS2521L-4 datasheet

PS2521L-4
PDF/DataSheet Download

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Related Part Number

PS2521L-4 Relative Products

  • PS2521L-2

    PS2521L-2

    The PS2521-1, PS2521L-2, -4 and PS2521L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.The PS2521-1, PS2521L-2, -4 are in a plastic DIP (Dual In-line Package) and the PS2521L-1, -2, -4 are ...

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  • PS2521L-1

    PS2521L-1

    The PS2521-1, -2, -4 and PS2521L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.The PS2521-1, -2, -4 are in a plastic DIP (Dual In-line Package) and the PS2521L-1, -2, -4 are lead bending t...

  • PS2521-4

    PS2521-4

    The PS2521-1, -2, PS2521-4 and PS2521L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.The PS2521-1, -2, PS2521-4 are in a plastic DIP (Dual In-line Package) and the PS2521L-1, -2, -4 are le...

  • PS2521-2

    PS2521-2

    The PS2521-1, PS2521-2, -4 and PS2521L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.The PS2521-1, PS2521-2, -4 are in a plastic DIP (Dual In-line Package) and the PS2521L-1, -2, -4 are le...

  • PS2521-1-A

    PS2521-1-A

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