PHOTOCOUPLER
PS2581AL1,PS2581AL2
LONG CREEPAGE HIGH ISOLATION VOLTAGE
4-PIN PHOTOCOUPLER
NEPOC Series
DESCRIPTION
The PS2581AL1, PS2581AL2 are optically coupled isolators containing a GaAs light emitting diode and an NPN
silicon phototransistor in a plastic DIP (Dual In-line Package) to realize an excellent cost performance.
Creepage distance and clearance of leads are over 8 millimeters.
The PS2581AL2 is lead bending type (Gull-wing) for surface mounting.
FEATURES
• Long creepage and clearance distance (8 mm)
• High isolation voltage (BV = 5 000 Vr.m.s.)
• High-speed switching (t
r
= 5 s TYP., t
f
= 7 s TYP.)
• Ordering number of tape product: PS2581AL2-E3, E4: 1 000 pcs/reel
• Pb-Free product
<R>
• Safety standards
• UL approved: No. E72422
• CSA approved: No. CA 101391 (CA5A, CAN/CSA-C22.2 60065, 60950)
• BSI approved: No. 8243, 8244
• SEMKO approved: No. 900268
• NEMKO approved: No. P06206563
• DEMKO approved: No. 314846
• FIMKO approved: No. FI 24751
• DIN EN60747-5-2 (VDE0884 Part2) approved: No. 40008862
APPLICATIONS
• Power supply
• Telephone/FAX.
• FA/OA equipment
• Programmable logic controller
Document No. PN10223EJ07V0DS (7th edition)
Date Published May 2009 NS
The mark <R> shows major revised points.
The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field.
PS2581AL1,PS2581AL2
ORDERING INFORMATION
Part Number
Order Number
Solder Plating
Specification
Pb-Free
Packing Style
Safety Standard
Approval
Standard products
(UL, CSA, BSI, NEMKO,
Embossed Tape 1 000 pcs/reel SEMKO, DEMKO, FIMKO,
DIN EN60747-5-2
Special version
(Pb-Free and
Halogen Free)
Embossed Tape 1 000 pcs/reel
Magazine case 100 pcs
(VDE0884 Part2)
Approved products)
PS2581AL1
PS2581AL2
Application
Part Number
*1
PS2581AL1
PS2581AL2
PS2581AL1
PS2581AL2
PS2581AL2-E3
PS2581AL2-E4
PS2581AL1
PS2581AL2
PS2581AL2-E3
PS2581AL1-A
PS2581AL2-A
PS2581AL2-E3-A
PS2581AL2-E4-A
PS2581AL1-Y-A
PS2581AL2-Y-A
PS2581AL2-Y-E3-A
Magazine case 100 pcs
*1
For the application of the Safety Standard, following part number should be used.
ABSOLUTE MAXIMUM RATINGS (T
A
= 25 C, unless otherwise specified)
Parameter
Diode
Reverse Voltage
Forward Current (DC)
Power Dissipation Derating
Power Dissipation
Peak Forward Current
*1
Transistor
Collector to Emitter Voltage
Emitter to Collector Voltage
Collector Current
Power Dissipation Delay
Power Dissipation
Isolation Voltage
*2
Operating Ambient Temperature
Storage Temperature
Symbol
V
R
I
F
P
D
/ C
P
D
I
FP
V
CEO
V
ECO
I
C
P
C
/ C
P
C
BV
T
A
T
stg
Ratings
6
30
1.5
150
0.5
70
5
30
1.5
150
5 000
55 to +100
55 to +150
Unit
V
mA
mW/ C
mW
A
V
V
mA
mW/ C
mW
Vr.m.s.
C
C
*1
PW = 100 s, Duty Cycle = 1%
*2
AC voltage for 1 minute at T
A
= 25 C, RH = 60% between input and output
Pins 1-2 shorted together, 3-4 shorted together.
4
Data Sheet PN10223EJ07V0DS
PS2581AL1,PS2581AL2
ELECTRICAL CHARACTERISTICS (T
A
= 25 C)
Parameter
Diode
Forward Voltage
Reverse Current
Terminal Capacitance
Transistor
Collector to Emitter Dark
Current
Current Transfer Ratio
(I
C
/I
F
)
*1
Collector Saturation
Voltage
Isolation Resistance
Isolation Capacitance
Symbol
V
F
I
R
C
t
I
CEO
I
F
= 10 mA
V
R
= 5 V
V = 0 V, f = 1.0 MHz
V
CE
= 70 V, I
F
= 0 mA
10
100
Conditions
MIN.
TYP.
1.2
MAX.
1.4
5
Unit
V
A
pF
nA
Coupled
CTR
I
F
= 5 mA, V
CE
= 5 V
50
400
%
V
CE (sat)
I
F
= 10 mA, I
C
= 2 mA
10
11
0.13
0.3
V
R
I-O
C
I-O
t
r
t
f
V
I-O
= 1.0 kV
DC
V = 0 V, f = 1.0 MHz
V
CC
= 10 V, I
C
= 2 mA, R
L
= 100
0.4
3
5
pF
s
<R>
<R>
Rise Time
*2
Fall Time
*2
*1
CTR rank
<R>
N :
H :
Q :
W :
L :
50 to 400 (%)
80 to 160 (%)
100 to 200 (%)
130 to 260 (%)
200 to 400 (%)
*2
Test circuit for switching time
Data Sheet PN10223EJ07V0DS
5
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