DATA SHEET
PHOTOCOUPLER
PS2502-1,-2,-4,PS2502L-1,-2,-4
HIGH ISOLATION VOLTAGE
DARLINGTON TRANSISTOR TYPE
MULTI PHOTOCOUPLER SERIES
DESCRIPTION
The PS2502-1, -2, -4 and PS2502L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode
and an NPN silicon darlington connected phototransistor.
The PS2502-1, -2, -4 are in a plastic DIP (Dual In-line Package) and the PS2502L-1, -2, -4 are lead bending type
(Gull-wing) for surface mount.
−NEPOC
Series−
FEATURES
• High isolation voltage (BV = 5 000 Vr.m.s.)
• High current transfer ratio (CTR = 2 000% TYP.)
• High-speed switching (t
r
, t
f
= 100
µ
s TYP.)
• Ordering number of tape product: PS2502L-1-E3, E4, F3, F4, PS2502L-2-E3, E4
• Safety standards
• UL approved: File No. E72422
PIN CONNECTION
(Top View)
PS2502-1, PS2502L-1
4
3
1. Anode
2. Cathode
3. Emitter
4. Collector
1
2
APPLICATIONS
• Power supply
• Telephone/FAX
• FA/OA equipment
• Programmable logic controller
PS2502-2, PS2502L-2
8
7
6
5
1, 3. Anode
2, 4. Cathode
5, 7. Emitter
6, 8. Collector
1
2
3
4
PS2502-4, PS2502L-4
16 15 14 13 12 11 10 9
1
2 3 4 5 6 7 8
1, 3, 5, 7. Anode
2, 4, 6, 8. Cathode
9, 11, 13, 15. Emitter
10, 12, 14, 16. Collector
The information in this document is subject to change without notice. Before using this document, please confirm that
this is the latest version.
Not all devices/types available in every country. Please check with local NEC Compound Semiconductor Devices
representative for availability and additional information.
Document No. PN10226EJ02V0DS (2nd edition)
Date Published March 2006 CP(K)
Printed in Japan
The mark
shows major revised points.
NEC Compound Semiconductor Devices, Ltd. 1988, 2006
PS2502-1,-2,-4,PS2502L-1,-2,-4
PACKAGE DIMENSIONS (UNIT : mm)
DIP Type (New package)
PS2502-1
4.6±0.35
6.5±0.5
7.62
3.2±0.4 4.15±0.4
3.5±0.3
1.25±0.15
0 to 15˚
+0.1
0.25
–0.05
0.50±0.10
0.25
M
2.54
Caution New package 1-ch only
DIP Type
PS2502-1
4.6±0.5
PS2502-2
9.7±0.5
6.5±0.5
6.5±0.5
7.62
3.3±0.5 4.15±0.4
3.3±0.5 4.15±0.4
3.5±0.3
3.5±0.3
7.62
1.25±0.15
0 to 15˚
+0.1
0.25
–0.05
0.50±0.10
0.25
M
2.54
1.25±0.15
2.54
0.50±0.10
0.25
M
0 to 15˚
+0.1
0.25
–0.05
PS2502-4
19.8±0.5
6.5±0.5
7.62
3.3±0.5 4.15±0.4
3.5±0.3
1.25±0.15
2.54
0.50±0.10
0.25
M
0 to 15˚
+0.1
0.25
–0.05
2
Data Sheet PN10226EJ02V0DS
PS2502-1,-2,-4,PS2502L-1,-2,-4
Lead Bending Type (New package)
PS2502L-1
4.6±0.35
6.5±0.5
0.25
+0.1
–0.05
3.5±0.3
1.25±0.15
0.25
M
2.54
0.15
0.9±0.25
9.60±0.4
Caution New package 1-ch only
Lead Bending Type
PS2502L-1
4.6±0.5
0.1
+0.1
–0.05
PS2502L-2
9.7±0.5
6.5±0.5
6.5±0.5
0.25
+0.1
–0.05
0.25
+0.1
–0.05
0.1
+0.1
–0.05
3.5±0.3
3.5±0.3
1.25±0.15
0.25
M
2.54
0.15
0.9±0.25
9.60±0.4
1.25±0.15
0.25
M
2.54
0.15
0.9±0.25
9.60±0.4
PS2502L-4
19.8±0.5
6.5±0.5
0.25
+0.1
–0.05
3.5±0.3
1.25±0.15
0.25
M
2.54
0.15
0.9±0.25
9.60±0.4
0.1
+0.1
–0.05
0.1
+0.1
–0.05
Data Sheet PN10226EJ02V0DS
3
PS2502-1,-2,-4,PS2502L-1,-2,-4
MARKING EXAMPLE
PS2502-1
No. 1 pin
Mark
No. 1 pin
Mark
PS2502-2, -4
2502
ML601
Assembly Lot
PS2502-2
NL601
Country Assembled
Type Number
Assembly Lot
M
L
6 01
N
L
6 01
Week Assembled
Year Assembled
(Last 1 Digit)
In-house Code
CTR Rank Code
Week Assembled
Year Assembled
(Last 1 Digit)
In-house Code
CTR Rank Code
Package
Standard PKG
New PKG
Made in Japan Made in Taiwan
L
J
N
K
Package
Standard PKG
New PKG
Made in Japan Made in Taiwan
L
N
4
Data Sheet PN10226EJ02V0DS
PS2502-1,-2,-4,PS2502L-1,-2,-4
ORDERING INFORMATION
Part Number
Order Number
Solder Plating
Specification
PS2502-1
PS2502L-1
PS2502L-1-E3
PS2502L-1-E4
PS2502L-1-F3
PS2502L-1-F4
PS2502-2
PS2502L-2
PS2502L-2-E3
PS2502L-2-E4
PS2502-4
PS2502L-4
PS2502-1-A
PS2502L-1-A
PS2502L-1-E3-A
PS2502L-1-E4-A
PS2502L-1-F3-A
PS2502L-1-F4-A
PS2502-2-A
PS2502L-2-A
PS2502L-2-E3-A
PS2502L-2-E4-A
PS2502-4-A
PS2502L-4-A
Magazine case 20 pcs
PS2502-4
Embossed Tape 1 000 pcs/reel
Magazine case 45 pcs
PS2502-2
Embossed Tape 2 000 pcs/reel
Embossed Tape 1 000 pcs/reel
Pb-Free
Magazine case 100 pcs
Packing Style
Safety Standard
Approval
Standard products
(UL Approved)
Application Part
Number
PS2502-1
*1
*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
Symbol
Ratings
PS2502-1,
PS2502L-1
Diode
Reverse Voltage
Forward Current (DC)
Power Dissipation Derating
Power Dissipation
Peak Forward Current
Transistor
*1
Unit
PS2502-2,-4
PS2502L-2,-4
6
80
V
mA/ch
1.2
120
1
40
6
mW/°C
mW/ch
A/ch
V
V
160
1.6
160
5 000
mA/ch
mW/°C
mW/ch
Vr.m.s.
°C
°C
V
R
I
F
∆
P
D
/°C
P
D
I
FP
V
CEO
V
ECO
I
C
1.5
150
Collector to Emitter Voltage
Emitter to Collector Voltage
Collector Current
Power Dissipation Derating
Power Dissipation
200
2.0
200
∆
P
C
/°C
P
C
BV
T
A
T
stg
Isolation Voltage
*2
Operating Ambient Temperature
Storage Temperature
–55 to +100
–55 to +150
*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
Pins 1-2 shorted together, 3-4 shorted together (PS2502-1, PS2502L-1).
Pins 1-4 shorted together, 5-8 shorted together (PS2502-2, PS2502L-2).
Pins 1-8 shorted together, 9-16 shorted together (PS2502-4, PS2502L-4).
Data Sheet PN10226EJ02V0DS
5