PHOTOCOUPLER
PS2706-1
AC INPUT RESPONSE
DARLINGTON TRANSISTOR
SOP MULTI PHOTOCOUPLER SERIES
DESCRIPTION
The PS2706-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon darlington-
connected phototransistor.
This is mounted in a plastic SOP (Small Out-line Package) for high density applications.
This package has shield effect to cut off ambient light.
−NEPOC
Series−
FEATURES
• AC input response
• High current transfer ratio (CTR = 2 000% TYP.)
• High isolation voltage (BV = 3 750 Vr.m.s.)
• Small and thin (SOP) package
• High-speed switching (t
r
, t
f
= 200
µ
s TYP.)
• Ordering number of taping product: PS2706-1F3, F4
• Safety standards
• UL approved: File No. E72422
• BSI approved: File No. 8219/8220
• CSA approved: File No. CA 101391
• DIN EN60747-5-2 (VDE0884 Part2) approved (Option)
APPLICATIONS
• Hybrid IC
• Telephone, Exchange equipment
• FA/OA equipment
• Programmable logic controllers
Document No. PN10244EJ02V0DS (2nd edition)
Date Published March 2006 CP(K)
The mark
!
shows major revised points.
PS2706-1
PACKAGE DIMENSIONS (in millimeters)
4.0±0.5
PS2706-1
TOP VIEW
4
3
1. Anode,Cathode
2. Cathode,Anode
3. Emitter
4. Collector
1
2
7.0±0.3
4.4
2.1±0.2
0.15
+0.10
–0.05
2.0
0.1±0.1
2.54
0.4
+0.10
–0.05
0.25 M
0.5±0.3
MARKING EXAMPLES
2
Data Sheet PN10244EJ02V0DS
PS2706-1
ORDERING INFORMATION
Part Number
Order Number
Solder Plating
Specification
PS2706-1
PS2706-1-F3
PS2706-1-F4
PS2706-1-V
PS2706-1-V-F3
PS2706-1-V-F4
PS2706-1-A
PS2706-1-F3-A
PS2706-1-F4-A
PS2706-1-V-A
PS2706-1-V-F3-A
PS2706-1-V-F4-A
Magazine case 100 pcs
Embossed Tape 3 500 pcs/reel
Pb-Free
Magazine case 100 pcs
Embossed Tape 3 500 pcs/reel
Packing Style
Safety Standard
Approval
Standard products
(UL, BSI, CSA
approved)
DIN EN60747-5-2
(VDE0884 Part2)
Approved (Option)
Application Part
Number
*1
PS2706-1
*1
For the application of the Safety Standard, following part number should be used.
Data Sheet PN10244EJ02V0DS
3
PS2706-1
ABSOLUTE MAXIMUM RATINGS (T
A
= 25°C, unless otherwise specified)
Parameter
Diode
Forward Current (DC)
Power Dissipation Derating
Power Dissipation
Peak Forward Current
*1
Transistor
Collector to Emitter Voltage
Emitter to Collector Voltage
Collector Current
Power Dissipation Derating
Power Dissipation
Isolation Voltage
*2
Operating Ambient Temperature
Storage Temperature
Symbol
I
F
Ratings
±50
0.8
80
±1
40
6
200
1.5
150
3 750
–55 to +100
–55 to +150
Unit
mA
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
Δ
P
C
/°C
P
C
BV
T
A
T
stg
*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 PN10244EJ02V0DS
PS2706-1
ELECTRICAL CHARACTERISTICS (T
A
= 25
°C)
Parameter
Diode
Forward Voltage
Terminal Capacitance
Transistor
Coupled
Collector to Emitter Dark
Current
Current Transfer Ratio
(I
C
/I
F
)
CTR Ratio
*1
Collector Saturation
Voltage
Isolation Resistance
Isolation Capacitance
Rise Time
*2
Fall Time
*2
Symbol
V
F
C
t
I
CEO
CTR
CTR1/
CTR2
V
CE (sat)
R
I-O
C
I-O
t
r
t
f
I
F
=
±5
mA
V = 0 V, f = 1 MHz
I
F
= 0 mA, V
CE
= 40 V
I
F
=
±1
mA, V
CE
= 2 V
I
F
=
±1
mA, V
CE
= 2 V
I
F
=
±1
mA, I
C
= 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
0.4
200
200
200
0.3
2 000
1.0
3.0
1.0
V
Ω
pF
Conditions
MIN.
TYP.
1.1
60
400
MAX.
1.4
Unit
V
pF
nA
%
µ
s
*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
I
F
PW = 1 ms,
Duty cycle = 1/10
Input monitor
50
V
OUT
R
L
= 100
V
CC
Data Sheet PN10244EJ02V0DS
5
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