DATA SHEET
PHOTOCOUPLER
PS2761B-1
4-PIN SOP PHOTOCOUPLER
OPERATING AMBIENT TEMPERATURE 110°C
−NEPOC
Series−
DESCRIPTION
The PS2761B-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon
phototransistor.
This package is mounted in a plastic SOP (Small Outline Package) for high density applications.
The package has shield effect to cut off ambient light.
FEATURES
• Operating ambient temperature: 110°C
• Isolation distance (0.4 mm MIN.)
• High isolation voltage (BV = 3 750 Vr.m.s.)
• SOP (Small Outline Package) type
• High-speed switching (t
r
= 4
μ
s TYP., t
f
= 5
μ
s TYP.)
• Ordering number of taping product: PS2761B-1-F3: 3 500 pcs/reel
• Pb-Free product
• Safety standards
• UL approved: No. E72422
• CSA approved: No. CA 101391
• BSI approved: No. 8947, 8948
• SEMKO approved: No. 700105
• NEMKO approved: No. P07207735
• DEMKO approved: No. 314212
• FIMKO approved: No. FI 23239
<R>
• DIN EN60747-5-2 (VDE0884 Part2) approved: No. 40008902 (Option)
1
2
4
PIN CONNECTION
(Top View)
3
1. Anode
2. Cathode
3. Emitter
4. Collector
APPLICATIONS
• Power supply
• Hybrid IC
• Programmable logic controllers
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 products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. PN10651EJ03V0DS (3rd edition)
Date Published December 2008 NS
Printed in Japan
The mark <R> shows major revised points.
2006, 2008
The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field.
PS2761B-1
PACKAGE DIMENSIONS (Unit: mm)
4±0.5
4
3
1
2
7.0±0.3
4.4
2.1±0.2
0.1±0.1
2.54
0.4
+0.10
–0.05
0.25 M
0.15
+0.10
–0.05
0.5±0.3
<R>
MARKING EXAMPLE
Pb-Free
Special version (Pb-Free and Halogen Free)
No. 1 pin Mark
761B
M831
Trade Mark
Type Number
Assembly Lot
*1
No. 1 pin Mark
761B
M831
Trade Mark
Type Number
Assembly Lot
*1
M
8
31
M
8
31
Week Assembled
Year Assembled
(Last 1 Digit)
CTR Rank Code
*1
Bar: Pb-Free
Remark
"PS" and "-1" are omitted from original type number
Week Assembled
Year Assembled
(Last 1 Digit)
CTR Rank Code
*1
Bar: Pb-Free and Halogen Free
Remark
"PS" and "-1" are omitted from original type number
PHOTOCOUPLER CONSTRUCTION
Parameter
Air Distance (MIN.)
Outer Creepage Distance (MIN.)
Isolation Distance (MIN.)
PS2761B-1
5 mm
5 mm
0.4 mm
2
Data Sheet PN10651EJ03V0DS
PS2761B-1
<R>
ORDERING INFORMATION
Part Number
Order Number
Solder Plating
Specification
PS2761B-1
PS2761B-1-F3
PS2761B-1-A
PS2761B-1-F3-A
Pb-Free
Magazine case 100 pcs
Embossed Tape 3 500 pcs/reel
Packing Style
Safety Standard
Approval
Standard products
(UL, CSA, BSI,
SEMKO, NEMKO,
DEMKO, FIMKO
approved)
PS2761B-1-V
PS2761B-1-V-F3
PS2761B-1-V-A
PS2761B-1-V-F3-A
Magazine case 100 pcs
Embossed Tape 3 500 pcs/reel
DIN EN60747-5-2
(VDE0884 Part2)
Approved (Option)
PS2761B-1
PS2761B-1-F3
PS2761B-1Y-A
PS2761B-1Y-F3-A
Special version Magazine case 100 pcs
(Pb-Free and
Halogen Free)
Embossed Tape 3 500 pcs/reel
Standard products
(UL, CSA, BSI,
SEMKO, NEMKO,
DEMKO, FIMKO
approved)
PS2761B-1-V
PS2761B-1-V-F3
PS2761B-1Y-V-A
PS2761B-1Y-V-F3-A
Magazine case 100 pcs
Embossed Tape 3 500 pcs/reel
DIN EN60747-5-2
(VDE0884 Part2)
Approved (Option)
PS2761B-1
Application Part
*1
Number
PS2761B-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)
Reverse Voltage
Power Dissipation Derating
Power Dissipation
Peak Forward Current
Transistor
*1
Symbol
I
F
V
R
Ratings
25
6
0.8
80
1.0
70
5
40
1.5
150
3 750
–55 to +110
–55 to +150
Unit
mA
V
mW/°C
mW
A
V
V
mA
mW/°C
mW
Vr.m.s.
°C
°C
Δ
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
Δ
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.
Data Sheet PN10651EJ03V0DS
3
PS2761B-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
= 5 mA
V
R
= 5 V
Conditions
MIN.
TYP.
1.1
MAX.
1.4
5
Unit
V
μ
A
pF
V = 0 V, f = 1 MHz
I
F
= 0 mA, V
CE
= 24 V
15
100
nA
CTR
I
F
= 5 mA, V
CE
= 5 V
I
F
= 1 mA, V
CE
= 5 V
50
10
100
50
400
%
Collector Saturation
Voltage
Isolation Resistance
Isolation Capacitance
Rise Time
Fall Time
*2
V
CE (sat)
I
F
= 10 mA, I
C
= 2 mA
0.3
V
Ω
R
I-O
C
I-O
t
r
t
f
V
I-O
= 1 kV
DC
V = 0 V, f = 1 MHz
V
CC
= 5 V, I
C
= 2 mA, R
L
= 100
Ω
10
11
0.4
4
5
pF
μ
s
*2
*1
CTR rank
CTR rank
K
CTR (%)
200 to 400
40 to
L
100 to 300
20 to
M
50 to 150
10 to
N
50 to 400
10 to
Conditions
I
F
= 5 mA, V
CE
= 5 V
I
F
= 1 mA, V
CE
= 5 V
I
F
= 5 mA, V
CE
= 5 V
I
F
= 1 mA, V
CE
= 5 V
I
F
= 5 mA, V
CE
= 5 V
I
F
= 1 mA, V
CE
= 5 V
I
F
= 5 mA, V
CE
= 5 V
I
F
= 1 mA, V
CE
= 5 V
*2
Test circuit for switching time
V
CC
PW = 100
μ
s
Duty cycle = 1/10
I
F
In monitor
50
Ω
R
L
= 100
Ω
Output
10%
t
r
t
f
V
OUT
90%
Input
t
on
t
d
t
s
t
off
4
Data Sheet PN10651EJ03V0DS
PS2761B-1
TYPICAL CHARACTERISTICS (T
A
= 25°C, unless otherwise specified)
DIODE POWER DISSIPATION vs.
AMBIENT TEMPERATURE
Transistor Power Dissipation P
C
(mW)
TRANSISTOR POWER DISSIPATION vs.
AMBIENT TEMPERATURE
210
1.5 mW/°C
180
150
120
90
60
30
0
25
50
75
100
110
125
150
100
Diode Power Dissipation P
D
(mW)
0.8 mW/°C
80
60
40
20
0
25
50
75
100
110
125
150
Ambient Temperature T
A
(°C)
Ambient Temperature T
A
(°C)
FORWARD CURRENT vs.
FORWARD VOLTAGE
100
50
Forward Current I
F
(mA)
COLLECTOR CURRENT vs.
COLLECTOR TO EMITTER VOLTAGE
30
10
5
Collector Current I
C
(mA)
T
A
= +100
°
C
+60
°
C
+25
°
C
25
20
15
10
5
I
F
= 10 mA
1
0.5
0
°
C
–25
°
C
–55
°
C
5 mA
2 mA
1 mA
0.1
0.05
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
0
2
4
6
8
10
Forward Voltage V
F
(V)
Collector to Emitter Voltage V
CE
(V)
COLLECTOR TO EMITTER DARK
CURRENT vs. AMBIENT TEMPERATURE
Collector to Emitter Dark Current I
CEO
(nA)
COLLECTOR CURRENT vs.
COLLECTOR SATURATION VOLTAGE
10
I
F
= 10 mA
5 mA
10 000
V
CE
= 24 V
100
70 V
Collector Current I
C
(mA)
1 000
2 mA
1
1 mA
10
1
0.1
0
20
40
60
80
100
120
0.1
0
0.2
0.4
0.6
0.8
1.0
Ambient Temperature T
A
(°C)
Collector Saturation Voltage V
CE (sat)
(V)
Remark
The graphs indicate nominal characteristics.
Data Sheet PN10651EJ03V0DS
5
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