PHOTOCOUPLER
PS2503-1,PS2503L-1
LOW INPUT CURRENT, HIGH SPEED SWITCHING
MULTI PHOTOCOUPLER SERIES
−NEPOC
Series−
DESCRIPTION
The PS2503-1 and PS2503L-1 are optically coupled isolators containing a GaAs light emitting diode and an NPN
silicon phototransistor.
The PS2503-1 is in a plastic DIP (Dual In-line Package) and the PS2503L-1 is lead bending type (Gull-wing) for
surface mount.
FEATURES
• High isolation voltage (BV = 5 000 Vr.m.s.)
• High-speed switching (t
r
= 20
µ
s TYP., t
f
= 30
µ
s TYP.)
<R>
• Ordering number of tape product: PS2503L-1-F3: 2 000 pcs/reel
• Safety standards
• UL approved: No. E72422
<R>
• CSA approved: No. CA 101391 (CA5A, CAN/CSA-C22.2 60065, 60950)
1 2
4 3
1. Anode
2. Cathode
3. Emitter
4. Collector
PIN CONNECTION
(Top View)
APPLICATIONS
• Measurement equipment
• Programmable logic controller
• Telephone/Telegraph Receiver
• Power supply
Document No. PN10227EJ04V0DS (4th edition)
Date Published September 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.
1993, 2009
PS2503-1,PS2503L-1
<R>
PACKAGE DIMENSIONS (UNIT : mm)
DIP Type
PS2503-1
4.6±0.35
4 3
6.5±0.5
1 2
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
Lead Bending Type
PS2503L-1
4.6±0.35
4
6.5±0.5
3
1
3.5±0.3
2
0.25
+0.1
–0.05
0.1
+0.1
–0.05
1.25±0.15
0.25
M
2.54
0.15
0.9±0.25
9.60±0.4
<R>
PHOTOCOUPLER CONSTRUCTION
Parameter
Air Distance
Outer Creepage Distance
Inner Creepage Distance
Isolation Thickness
Unit (MIN.)
7 mm
7 mm
3.5 mm
0.3 mm
2
Data Sheet PN10227EJ04V0DS
PS2503-1,PS2503L-1
<R>
MARKING EXAMPLE
No. 1 pin
Mark
2503
MJ931
Assembly Lot
M
J
9 31
Week Assembled
Year Assembled
(Last 1 Digit)
In-house Code
CTR Rank Code
Package
New PKG
Made in Japan
J
Data Sheet PN10227EJ04V0DS
3
PS2503-1,PS2503L-1
<R>
ORDERING INFORMATION
Part Number
Order Number
Solder Plating
Specification
PS2503-1
PS2503L-1
PS2503L-1-F3
PS2503-1-A
PS2503L-1-A
PS2503L-1-F3-A
Embossed Tape 2 000 pcs/reel
Pb-Free
Magazine case 100 pcs
Packing Style
Safety Standard
Approval
Standard products
(UL, CSA Approved)
Application Part
Number
PS2503-1
*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
Diode
Reverse Voltage
Forward Current (DC)
Power Dissipation Derating
Power Dissipation
Peak Forward Current
Transistor
*1
Symbol
V
R
I
F
Ratings
6
80
1.5
150
1
40
0.6
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 Derating
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.
Pins 1-2 shorted together, 3-4 shorted together.
4
Data Sheet PN10227EJ04V0DS
PS2503-1,PS2503L-1
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
= 1 mA
V
R
= 5 V
Conditions
MIN.
TYP.
1.1
MAX.
1.3
5
Unit
V
µ
A
pF
V = 0 V, f = 1.0 MHz
V
CE
= 40 V, I
F
= 0 mA
50
100
nA
CTR
I
F
= 1 mA, V
CE
= 5 V
100
200
400
%
Collector Saturation
Voltage
Isolation Resistance
Isolation Capacitance
Rise Time
Fall Time
*2
V
CE (sat)
I
F
= 1 mA, I
C
= 0.2 mA
11
0.25
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
= 5 V, I
F
= 1 mA, R
L
= 10 kΩ
10
0.5
20
30
pF
µ
s
*2
*1
CTR rank
K :
L :
M :
200 to 400 (%)
150 to 300 (%)
100 to 200 (%)
*2
Test circuit for switching time
Pulse Input
PW = 100
µ
s
Duty Cycle = 1/10
V
OUT
R
L
= 10 kΩ
I
F
V
CC
Input
t
on
t
d
t
s
90%
Output
10%
t
r
t
f
50
Ω
t
off
Data Sheet PN10227EJ04V0DS
5
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