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MFG:NEC  Package Cooled:891  D/C:1  

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Part Number: PS2501-1

 

MFG: NEC

Package Cooled: 891

D/C: 1

Description: The PS2501-1, -2, -4 and PS2501L-1, -2, -4 are optically coupled isolators containing a GaAs light emi...


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PS2501-1 General Description


The PS2501-1, -2, -4 and PS2501L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.

The PS2501-1, -2, -4 are in a plastic DIP (Dual In-line Package) and the PS2501L-1, -2, -4 are lead bending type Gull-wing) for surface mount.

PS2501-1 Maximum Ratings

Parameter
Symbol
Ratings
Units
PS2501-1,
PS2501L-1
PS2501-2,-4
PS2501L-2,-4
Diode Reverse Voltage
VR
6
V
Forward Current (DC)
IF
80
mA
Power Dissipation Derating
PD/
1.5
1.2
mW/
Power Dissipation
PD
150
120
mW/ch
Peak Forward Current*1
IFP
1
A
Transistor Collector to Emitter Voltage
VCEO
80
V
Emitter to Collector Voltage
VCEO
7
V
Collector Current
IC
50
mA/ch
Power Dissipation Derating
PC/
1.5
1.2
mW/
Power Dissipation
PC
150
120
mW/ch
Isolation Voltage*2
BV
5 000
Vr.m.s.
Operating Ambient Temperature
TA
-55 to +100
Storage Temperature
Tstg
-55 to +150
*1 PW = 100 s, Duty Cycle = 1 %
*2 AC voltage for 1 minute at TA = 25 , RH = 60 % between input and output

PS2501-1 Features

• High isolation voltage (BV = 5 000 Vr.m.s.)
• High collector to emitter voltage (VCEO = 80 V)
• High-speed switching (tr = 3 s TYP., tf = 5 s TYP.)
• Ordering number of taping product: PS2501L-1-E3, E4, F3, F4, PS2501L-2-E3, E4
• UL approved: File No. E72422 (S)

PS2501-1 Typical Application

• Power supply
• Telephone/FAX.
• FA/OA equipment
• Programmable logic controller

PS2501-1 datasheet

PS2501-1
PDF/DataSheet Download

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