PHOTOCOUPLER
PS2581L1,PS2581L2
LONG CREEPAGE TYPE HIGH ISOLATION VOLTAGE
4-PIN PHOTOCOUPLER
−NEPOC
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.
Series−
FEATURES
• Long creepage and clearance distance (8 mm)
• High isolation voltage (BV = 5 000 Vr.m.s.)
• High collector to emitter voltage (V
CEO
= 80 V)
• High-speed switching (t
r
= 3
µ
s TYP., t
f
= 5
µ
s TYP.)
• High current transfer ratio (CTR = 200 % TYP.)
• UL approved: File No. E72422 (S)
• CSA approved: No. CA101391
• BSI approved: No. 8243/8244
• NEMKO approved: No. P97103006
• DEMKO approved: No. 307269
• SEMKO approved: No. 9741154/01
• FIMKO approved: No. 018277
• VDE0884 approved
ORDERING INFORMATION (Solder Contains Lead)
Part Number
PS2581L1
PS2581L2
PS2581L2-E3, E4
4-pin DIP
4-pin DIP
(lead bending surface mount)
4-pin DIP taping
Package
Safety Standard Approval
UL, CSA, BSI, NEMKO, DEMKO,
SEMKO, FIMKO, VDE approved
Application Part Number
PS2581L1
PS2581L2
*1
*1
As applying to Safety Standard, following part number should be used.
ORDERING INFORMATION (Pb-Free)
Part Number
PS2581L1-A
PS2581L2-A
PS2581L2-E3, E4-A
4-pin DIP
4-pin DIP
(lead bending surface mount)
4-pin DIP taping
Package
Safety Standard Approval
UL, CSA, BSI, NEMKO, DEMKO,
SEMKO, FIMKO, VDE approved
Application Part Number
PS2581L1
PS2581L2
*1
*1
As applying to Safety Standard, following part number should be used.
Document No. PN10239EJ01V0DS (1st edition)
(Previous No. P12809EJ2V0DS00)
Date Published February 2003 CP(K)
The mark
shows major revised points.
CEL [ CALIFORNIA EASTERN LABS ]
