DATA SHEET
PHOTOCOUPLER
PS2811-1,PS2811-4
LOW INPUT CURRENT, HIGH CTR
4, 16-PIN SOP PHOTOCOUPLER
−NEPOC
TM
Series−
DESCRIPTION
The PS2811-1 and PS2811-4 are optically coupled isolators containing a GaAs light emitting diode and an NPN
silicon phototransistor in a plastic SOP for high density applications.
The package is an SOP (Small Outline Package) type for high density mounting applications.
FEATURES
• High current transfer ratio (CTR = 200 % TYP. @ I
F
= 1mA)
• High isolation voltage (BV = 2 500 Vr.m.s.)
• Small and thin package (4, 16-pin SOP, Pin pitch 1.27 mm)
• Ordering number of tape product: PS2811-1-F3, F4, PS2811-4-F3, F4
• Safety standards: PS2811-1, -4
• UL approved: File No. E72422 (S)
APPLICATIONS
• Programmable logic controllers
• Small power supply
• Hybrid IC
• Modem/FAX
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 representative for
availability and additional information.
Document No. P14763EJ2V0DS00 (2nd edition)
Date Published February 2001 NS CP(K)
Printed in Japan
The mark
•
shows major revised points.
©
2000, 2001
PS2811-1,PS2811-4
PACKAGE DIMENSIONS (UNIT: mm)
PS2811-1
2.7±0.3
4 3
4 3
10.3±0.3
16
PS2811-4
16 15 14 13 12 11 10 9
9
1 2
1. Anode
2. Cathode
3. Emitter
4. Collector
7.0±0.3
4.4
1 2 3 4 5 6 7 8
1. 3. 5. 7.
2. 4. 6. 8.
9. 11. 13. 15.
10. 12. 14. 16.
Anode
Cathode
Emitter
Collector
1
2
1
8
0.1±0.1
0.15
+0.10
–0.05
2
+0.3
–0.2
2
+0.3
–0.2
0.15
+0.10
–0.05
1.3
7.0±0.3
4.4
1.3
0.1±0.1
0.5±0.3
0.4±0.1
1.27
0.12
M
0.5±0.3
1.27
0.4±0.1
0.12
M
MARKING
PS2811-1
PS2811-4
11
003
Assembly Lot
No. 1 pin
Mark
PS2811-4
N 003
Country Assembled
Type Number
Assembly Lot
Last number of type No. : 11
0 03
Week Assembled
Year Assembled
(Last 1 Digit)
N 0 03
Week Assembled
Year Assembled
(Last 1 Digit)
CTR Rank Code
2
Data Sheet P14763EJ2V0DS
PS2811-1,PS2811-4
ORDERING INFORMATION
Part Number
PS2811-1
PS2811-1-F3
PS2811-1-F4
PS2811-4
PS2811-4-F3
PS2811-4-F4
16-pin SOP
Magazine Case 45 pcs
Embossed Tape 2 500 pcs/reel
PS2811-4
Package
4-pin SOP
Packing Style
50 pcs (Tape 50 pcs cut)
Embossed Tape 3 500 pcs/reel
Application Part
*1
Number
PS2811-1
*1
For the application of the Safety Standard, following part number should be used.
Data Sheet P14763EJ2V0DS
3
PS2811-1,PS2811-4
ABSOLUTE MAXIMUM RATINGS (T
A
= 25
°
C, unless otherwise specified)
Ratings
Parameter
Diode
Forward Current (DC)
Reverse Voltage
Power Dissipation Derating
Power Dissipation
Peak Forward Current
Transistor
*1
Symbol
PS2811-1
I
F
V
R
50
6
0.6
60
1.0
40
5
40
1.2
120
2 500
−55
to +100
−55
to +150
0.7
70
PS2811-4
Unit
mA
V
mW/°C
mW/ch
A
V
V
mA/ch
mW/°C
mW/ch
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
4
Data Sheet P14763EJ2V0DS
PS2811-1,PS2811-4
ELECTRICAL CHARACTERISTICS (T
A
= 25
°
C)
Parameter
Diode
Forward Voltage
Reverse Current
Terminal Capacitance
Transistor
Coupled
Collector to Emitter Current
Current Transfer Ratio
*1
(I
C
/I
F
)
Collector Saturation Voltage
Isolation Resistance
Isolation Capacitance
Rise Time
Fall Time
*2
Symbol
V
F
I
R
C
t
I
CEO
CTR
I
F
= 5 mA
V
R
= 5 V
Conditions
MIN.
TYP.
1.15
MAX.
1.4
5
Unit
V
µ
A
pF
V = 0 V, f = 1 MHz
I
F
= 0 mA, V
CE
= 40 V
I
F
= 1 mA, V
CE
= 5 V
100
15
100
200
400
nA
%
V
CE (sat)
R
I-O
C
I-O
t
r
t
f
I
F
= 1 mA, I
C
= 0.2 mA
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
0.3
V
Ω
0.4
4
5
pF
µ
s
*2
*1
CTR rank
PS2811-1
N : 100 to 400 (%)
K : 200 to 400 (%)
L : 150 to 300 (%)
M : 100 to 200 (%)
PS2811-4
N : 100 to 400 (%)
*2
Test circuit for switching time
Pulse Input
PW = 100
µ
s
Duty cycle = 1/10
I
F
In monitor
50
Ω
R
L
= 100
Ω
V
OUT
V
CC
Data Sheet P14763EJ2V0DS
5
Analog electronics
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