DATA SHEET
PHOTOCOUPLER
PS2801-1,PS2801-4
HIGH ISOLATION VOLTAGE
SOP PHOTOCOUPLER
−NEPOC
TM
Series−
DESCRIPTION
The PS2801-1 and PS2801-4 are optically coupled isolators containing a GaAs light emitting diode and an NPN
silicon phototransistor in a plastic SOP for high density applications.
This package has shield effect to cut off ambient light.
FEATURES
• High isolation voltage (BV = 2 500 Vr.m.s.)
• Small and thin package (4,16-pin SOP, Pin pitch 1.27 mm)
• High collector to emitter voltage (V
CEO
= 80 V)
• High-speed switching (t
r
= 3
µ
s TYP., t
f
= 5
µ
s TYP.)
• UL approved: File No. E72422 (S)
• VDE0884 approved (Option): PS2801-4 only
• Operating number of taping product: PS2801-1-F3, F4, PS2801-4-F3, F4
APPLICATIONS
• Programmable logic controllers
• Measuring instruments
• Power supply
• Hybrid IC
The information in this document is subject to change without notice.
Document No. P12277EJ6V0DS00 (6th edition)
Date Published May 1998 NS CP(K)
Printed in Japan
The mark
•
shows major revised points.
©
1991
PS2801-1,PS2801-4
PACKAGE DIMENSIONS (in millimeters)
PS2801-1
2.7±0.3
10.3±0.3
PS2801-4
TOP VIEW
16 15 14 13 12 11 10 9
TOP VIEW
4 3
1. Anode
2. Cathode
3. Emitter
4. Collector
1 2
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
7.0±0.3
7.0±0.3
0.15
+0.10
–0.05
2.3 MAX.
2.0
0.5±0.3
1.27
0.4±0.1
0.12
M
2.3 MAX.
0.1±0.1 2.0
0.15
+0.10
–0.05
0.1±0.1
4.4
1.3
4.4
1.3
0.40
+0.10
–0.05
0.12
M
1.27
0.5±0.3
MARKING
PS2801-1
PS2801-4
Company & Country Name
Type Number
Assembly lot
JAPAN
1
503
Assembly lot
No. 1 pin
Mark
PS28012-4
N 503
Last number of type No. : 1
5 03
Weekly Serial Code
Assembly Year
N 5 03
Weekly Serial Code
Assembly Year
CTR Rank Name
2
PS2801-1,PS2801-4
ABSOLUTE MAXIMUM RATINGS (T
A
= 25 °C, unless otherwise specified)
Parameter
Symbol
Ratings
PS2801-1
Diode
Forward Current (DC)
Reverse Voltage
Power Dissipation Derating
Power Dissipation
Peak Forward Current
Transistor
*1
Unit
PS2801-4
50
6
mA
V
0.8
80
1
80
6
50
1.2
120
mW/°C
mW/ch
A
V
V
mA/ch
mW/°C
mW/ch
Vr.m.s.
°C
°C
I
F
V
R
∆
P
D
/°C
P
D
I
FP
V
CEO
V
ECO
I
C
0.6
60
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
2 500
−55
to +100
−55
to +150
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
3
PS2801-1,PS2801-4
ELECTRICAL CHARACTERISTICS (T
A
= 25 °C)
Parameter
Diode
Forward Voltage
Reverse Current
Terminal Capacitance
Transistor
Coupled
Collector to Emitter
Dark Current
Current Transfer Ratio
(I
C
/I
F
)
Collector Saturation
Voltage
Isolation Resistance
Isolation Capacitance
Rise Time
Fall Time
*1
Symbol
V
F
I
R
C
t
I
CEO
CTR
V
CE(sat)
R
I-O
C
I-O
t
r
t
f
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 = 1.0 MHz
V
CE
= 80 V, I
F
= 0 mA
I
F
= 5 mA, V
CE
= 5 V
I
F
= 10 mA, I
C
= 2 mA
V
I-O
= 1.0 kV
DC
V = 0 V, f = 1.0 MHz
V
CC
= 5 V, I
C
= 2 mA, R
L
= 100
Ω
10
11
30
100
80
600
0.3
nA
%
V
Ω
0.4
3
5
pF
µ
s
*1
*1
Test circuit for switching time
Pulse Input
PW = 100
µ
s
Duty Cycle = 1/10
I
F
V
OUT
50
Ω
R
L
= 100
Ω
V
CC
4
PS2801-1,PS2801-4
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
200
100
Diode Power Dissipation P
D
(mW)
75
PS2801-4
150
50
PS2801-1
0.6 mW/˚C
0.8 mW/˚C
100
PS2801-1
PS2801-4
1.2 mW/˚C
25
50
0
25
50
75
100
0
25
50
75
100
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
70
Collector Current I
C
(mA)
T
A
= +100 ˚C
+60 ˚C
+25 ˚C
60
50
40
50
mA
mA
20
mA
10
10
5
0 ˚C
–25 ˚C
–55 ˚C
1
0.5
30
20
10
I
F
= 5 mA
0.1
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
40
50 mA
20 mA
10 000
Collector Current I
C
(mA)
1 000
V
CE
= 80 V
40 V
24 V
10 V
5V
10
5
10 mA
5 mA
2 mA
I
F
= 1 mA
100
1
0.5
10
1
0.1
–50
–25
0
25
50
75
100
0
0.2
0.4
0.6
0.8
1.0
Ambient Temperature T
A
(˚C)
Collector Saturation Voltage V
CE(sat)
(V)
5
