PHOTOCOUPLER
PS2506-1,PS2506L-1
HIGH ISOLATION VOLTAGE
AC INPUT, DARLINGTON TRANSISTOR TYPE
MULTI PHOTOCOUPLER SERIES
DESCRIPTION
The PS2506-1 and PS2506L-1 are optically coupled isolators containing a GaAs light emitting diode and an NPN
silicon darlington connected phototransistor.
The PS2506-1 is in a plastic DIP (Dual In-line Package) and the PS2506L-1 is lead bending type (Gull-wing) for
surface mount.
−NEPOC
Series−
FEATURES
• AC input response
• 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.)
<R>
• Ordering number of tape product: PS2506L-1-F3: 2 000 pcs/reel
• Safety standards
• UL approved: No. E72422
PIN CONNECTION
(Top View)
4 3 1. Anode,
Cathode
2. Cathode,
Anode
3. Emitter
1 2
4. Collector
APPLICATIONS
• Power supply
• Telephone/FAX
• FA/OA equipment
• Programmable logic controller
Document No. PN10229EJ04V0DS (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.
PS2506-1,PS2506L-1
<R>
PACKAGE DIMENSIONS (UNIT : mm)
DIP Type
PS2506-1
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
PS2506L-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 PN10229EJ04V0DS
PS2506-1,PS2506L-1
<R>
MARKING EXAMPLE
No. 1 pin
Mark
2506
NJ931
Assembly Lot
N
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 PN10229EJ04V0DS
3
PS2506-1,PS2506L-1
<R>
ORDERING INFORMATION
Part Number
Order Number
Solder Plating
Specification
PS2506-1
PS2506L-1
PS2506L-1-F3
PS2506-1-A
PS2506L-1-A
PS2506L-1-F3-A
Embossed Tape 2 000 pcs/reel
Pb-Free
Magazine case 100 pcs
Packing Style
Safety Standard
Approval
Standard products
(UL Approved)
Application Part
Number
PS2506-1
*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
Forward Current (DC)
Power Dissipation Derating
Power Dissipation
Peak Forward Current
Transistor
*1
Symbol
I
F
Ratings
±80
1.5
150
±1
40
6
200
2.0
200
5 000
–55 to +100
–55 to +150
Unit
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 PN10229EJ04V0DS
PS2506-1,PS2506L-1
ELECTRICAL CHARACTERISTICS (T
A
= 25°C)
Parameter
Diode
Forward Voltage
Terminal Capacitance
Transistor
Collector to Emitter Dark
Current
Coupled
Current Transfer Ratio
(I
C
/I
F
)
CTR Ratio
*1
Symbol
V
F
C
t
I
CEO
I
F
= ±10 mA
Conditions
MIN.
TYP.
1.17
100
MAX.
1.4
Unit
V
pF
V = 0 V, f = 1.0 MHz
V
CE
= 40 V, I
F
= 0 mA
400
nA
CTR
I
F
= ±1 mA, V
CE
= 2 V
200
2 000
%
CTR1/
CTR2
I
F
= 1 mA, V
CE
= 2 V
0.3
1.0
3.0
Collector Saturation
Voltage
Isolation Resistance
Isolation Capacitance
Rise Time
Fall Time
*2
V
CE(sat)
I
F
= ±1 mA, I
C
= 2 mA
11
1.0
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
0.5
100
100
pF
µ
s
*2
*1
CTR1 = I
C1
/I
F1
, CTR2 = I
C2
/I
F2
I
F1
I
F2
I
C1
V
CE
I
C2
*2
Test circuit for switching time
Pulse Input
PW = 1 ms
Duty Cycle = 1/10
V
OUT
R
L
= 100
Ω
I
F
V
CC
Input
t
on
50
Ω
t
d
t
s
90%
Output
10%
t
r
t
f
t
off
Data Sheet PN10229EJ04V0DS
5
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