DATA SHEET
PHOTOCOUPLER
PS2607,PS2608,PS2607L,PS2608L
HIGH ISOLATION VOLTAGE
AC INPUT, HIGH CTR
6-PIN PHOTOCOUPLER
DESCRIPTION
The PS2607, PS2608, PS2607L, PS2608L are optically coupled isolators containing GaAs light emitting diodes
and an NPN silicon darlington-connected phototransistor in a plastic DIP (Dual In-line Package).
The PS2607L, PS2608L are lead bending type (Gull-wing) for surface mount.
−NEPOC
TM
Series−
FEATURES
• High Isolation voltage (BV = 5 000 Vr.m.s.)
• AC input response
• High-speed switching (t
r
, t
f
= 100
µ
s TYP.)
• High current transfer ratio (CTR = 2 000 % TYP.)
• UL approved: File No. E72422 (S)
• Ordering number of taping product: PS2607L-E3, E4, PS2608L-E3, E4
APPLICATIONS
• Telephone
• FAX/OA equipment
• AC/DC line interface
• Measurement equipment
The information in this document is subject to change without notice.
Document No. P11287EJ4V0DS00 (4th edition)
Date Published April 1998 NS CP(K)
Printed in Japan
The mark
•
shows major revised points.
©
1988
PS2607,PS2608,PS2607L,PS2608L
PACKAGE DIMENSIONS (in millimeters)
PS2607, PS2608
DIP type
10.16 MAX.
PS2607L, PS2608L
Lead bending type
10.16 MAX.
7.62
6.5
7.62
2.8 MIN. 4.55 MAX.
3.8 MAX.
3.8 MAX.
0.65
0 to 15˚
2.54 2.54 MAX.
1.34
1.34±0.10 2.54 2.54 MAX.
0.25
M
0.9±0.25
9.60±0.4
0.50±0.10
0.25
M
PIN CONNECTIONS (TOP VIEW)
PS2607, PS2607L
6
5
4
1. Anode, Cathode
2. Cathode, Anode
3. NC
4. Emitter
5. Collector
6. Base
1
2
3
PS2608, PS2608L
6
5
4
1. Anode, Cathode
2. Cathode, Anode
3. NC
4. Emitter
5. Collector
6. NC
1
2
3
2
0.05 to 0.2
6.5
PS2607,PS2608,PS2607L,PS2608L
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
3
PS2607,PS2608,PS2607L,PS2608L
ELECTRICAL CHARACTERISTICS (T
A
= 25
°
C)
Parameter
Diode
Forward Voltage
Terminal Capacitance
Transistor
Collector to Emitter
Dark Current
DC Current Gain
Coupled
*1
Symbol
V
F
C
t
I
CEO
h
FE
CTR
CTR1/
CTR2
V
CE (sat)
R
I-O
C
I-O
t
r
t
f
I
F
=
±10
mA
Conditions
MIN.
TYP.
1.1
60
MAX.
1.4
Unit
V
pF
V = 0 V, f = 1.0 MHz
V
CE
= 40 V, I
F
= 0 mA
I
C
= 2 mA, V
CE
= 5 V
I
F
=
±1
mA, V
CE
= 2 V
I
F
=
±1
mA, I
C
= 2 mA
I
F
=
±1
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
= 10 mA, R
L
= 100
Ω
10
11
400
180
200
0.3
2 000
1.0
3.0
1.0
nA
Current Transfer Ratio
(I
C
/I
F
)
CTR Ratio
*2
%
Collector Saturation
Voltage
Isolation Resistance
Isolation Capacitance
Rise Time
Fall Time
*3
V
Ω
0.6
100
100
pF
µ
s
*3
*1
Second stage transistor (PS2607, PS2607L only)
*2
CTR1 = I
C1
/I
F1
, CTR2 = I
C2
/I
F2
I
F1
I
C1
I
F2
V
CE
I
C2
*3
Test circuit for switching time
Pulse input
(PW = 1 ms,
Duty cycle = 1/10)
I
F
50
Ω
V
OUT
R
L
= 100
Ω
V
CC
4
PS2607,PS2608,PS2607L,PS2608L
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
200
Diode Power Dissipation P
D
(mW)
150
150
100
100
50
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
T
A
= +100 ˚C
+75 ˚C
+50 ˚C
10
+25 ˚C
0 ˚C
–25 ˚C
–55 ˚C
80
60
Forward Current I
F
(mA)
FORWARD CURRENT vs.
FORWARD VOLTAGE
Forward Current I
F
(mA)
40
20
0
–20
–40
–60
1
0.1
0.01
0.6
0.8
1.0
1.2
1.4
1.6
–80
–1.6 –1.2 –0.8 –0.4
0
0.4
0.8
1.2
1.6
Forward Voltage V
F
(V)
Forward Voltage V
F
(V)
COLLECTOR TO EMITTER DARK
CURRENT vs. AMBIENT TEMPERATURE
Collector to Emitter Dark Current I
CEO
(nA)
COLLECTOR CURRENT vs.
COLLECTOR SATURATION VOLTAGE
1 000
I
F
= 10 mA
Collector Current I
C
(mA)
50 000
10 000
5 000
1 000
500
100
50
10
5
1
–60 –40 –20
0
20
40
60
80
100
V
CE
= 40 V
24 V
10 V
5V
2V
100
1 mA
10
0.5 mA
0.2 mA
1
0.1 mA
5 mA
0.1
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Ambient Temperature T
A
(˚C)
Collector Saturation Voltage V
CE(sat)
(V)
5
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