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
µ
s TYP., t
f
= 7
µ
s TYP.)
• Ordering number of tape product: PS2581AL2-E3, E4: 1 000 pcs/reel
• Pb-Free product
• Safety standards
• UL, BSI, CSA, NEMKO, DEMKO, SEMKO, FIMKO approved
• DIN EN60747-5-2 (VDE0884 Part2) approved
1
2
4
PIN CONNECTION
(Top View)
3
1. Anode
2. Cathode
3. Emitter
4. Collector
APPLICATIONS
• Power supply
• Telephone/FAX.
• FA/OA equipment
• Programmable logic controller
Document No. PN10223EJ03V0DS (3rd edition)
Date Published November 2004 CP(K)
The mark
shows major revised points.
PS2581AL1,PS2581AL2
PACKAGE DIMENSIONS (UNIT : mm)
PS2581AL1
4.6±0.35
1.0±0.2
4
3
6.5
+0.5
–0.1
10.16
1
3.15±0.35 3.85±0.4
3.5±0.3
2
7.62
0.35
2.54
0.50±0.1
0.25 M
0 to 15˚
1.25±0.15
PS2581AL2
4.6±0.35
1.0±0.2
4
3
6.5
+0.5
–0.1
1
3.5±0.3
2
10.16
7.62
0.25±0.2
1.25±0.15
0.25 M
0.9±0.25
2.54
12.0 MAX.
PHOTOCOUPLER CONSTRUCTION
Parameter
Air Distance
Outer Creepage Distance
Inner Creepage Distance
Isolation Thickness
Unit (MIN.)
8 mm
8 mm
4 mm
0.4 mm
2
Data Sheet PN10223EJ03V0DS
PS2581AL1,PS2581AL2
MARKING EXAMPLE
No. 1 pin
Mark
2581A
N 301
Assembly Lot
VDE Mark
N
3 01
Week Assembled
Year Assembled
(Last 1 Digit)
In-house Code
CTR Rank Code
Package
New PKG
Solder Plating
Specification
Solder contains lead
Pb-Free
Made in Japan Made in Taiwan
E
J
H
K
Data Sheet PN10223EJ03V0DS
3
PS2581AL1,PS2581AL2
ORDERING INFORMATION
Part Number
Order Number
Solder Plating
Specification
Solder
contains lead
Embossed Tape 1 000 pcs/reel
Packing Style
Safety Standard
Approval
Standard products
(UL, CSA, BSI, NEMKO,
SEMKO, DEMKO, FIMKO,
DIN EN60747-5-2
Pb-Free
Magazine case 100 pcs
(VDE0884 Part2)
Approved products)
Embossed Tape 1 000 pcs/reel
PS2581AL1
PS2581AL2
Application Part
*1
Number
PS2581AL1
PS2581AL2
PS2581AL1
PS2581AL2
PS2581AL2-E3
PS2581AL2-E4
PS2581AL1
PS2581AL2
PS2581AL2-E3
PS2581AL2-E4
PS2581AL1
PS2581AL2
PS2581AL2-E3
PS2581AL2-E4
PS2581AL1-A
PS2581AL2-A
PS2581AL2-E3-A
PS2581AL2-E4-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
Transistor
*1
Symbol
V
R
I
F
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
∆
P
D
/°C
P
D
I
FP
V
CEO
V
ECO
I
C
Collector to Emitter Voltage
Emitter to Collector Voltage
Collector Current
Power Dissipation Delay
Power Dissipation
∆
P
C
/°C
P
C
BV
T
A
T
stg
Isolation Voltage
*2
Operating Ambient Temperature
Storage Temperature
*1
PW = 100
µ
s, Duty Cycle = 1%
*2
AC voltage for 1 minute at T
A
= 25°C, RH = 60% between input and output
4
Data Sheet PN10223EJ03V0DS
PS2581AL1,PS2581AL2
ELECTRICAL CHARACTERISTICS (T
A
= 25°C)
Parameter
Diode
Forward Voltage
Reverse Current
Terminal Capacitance
Transistor
Collector to Emitter Dark
Current
Coupled
Current Transfer Ratio
(I
C
/I
F
)
*1
Symbol
V
F
I
R
C
t
I
CEO
I
F
= 10 mA
V
R
= 5 V
Conditions
MIN.
TYP.
1.2
MAX.
1.4
5
Unit
V
µ
A
pF
V = 0 V, f = 1.0 MHz
V
CE
= 70 V, I
F
= 0 mA
10
100
nA
CTR
I
F
= 5 mA, V
CE
= 5 V
50
300
%
Collector Saturation
Voltage
Isolation Resistance
Isolation Capacitance
Rise Time
Fall Time
*2
V
CE (sat)
I
F
= 10 mA, I
C
= 2 mA
11
0.13
0.3
V
Ω
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
Ω
10
0.4
5
7
pF
µ
s
*2
*1
CTR rank
N :
H :
Q :
W :
50 to 300 (%)
80 to 160 (%)
100 to 200 (%)
130 to 260 (%)
*2
Test circuit for switching time
Pulse Input
PW = 100
µ
s
Duty Cycle = 1/10
V
CC
I
F
50
Ω
V
OUT
R
L
= 100
Ω
Data Sheet PN10223EJ03V0DS
5