LONG CREEPAGE TYPE
HIGH ISOLATION VOLTAGE
6 PIN OPTOCOUPLER
FEATURES
• HIGH ISOLATION VOLTAGE
BV: 5 k V
r.m.s.
MIN
• LONG CREEPAGE AND CLEARANCE DISTANCE
8 mm MIN
• HIGH COLLECTOR TO EMITTER VOLTAGE
V
CEO
: 80 V MIN
• HIGH SPEED SWITCHING
t
r
= 3
µs,
t
f
= 5
µs
TYP
• HIGH CURRENT TRANSFER RATIO
CTR = 200% TYP
• 6 PIN DUAL IN-LINE PACKAGE
PS2651
PS2651L2
PS2652
PS2652L2
DESCRIPTION
PS2651and PS2652 are optically coupled isolators containing
a GaAs light emitting diode and an NPN silicon phototransistor
in a plastic DIP (Dual In-Line Package). PS2651 has a base
pin and PS2652 has no base pin. Creepage distance and
clearance of leads are over 8 millimeters. PS2651L2 and
PS2652L2 are lead bending type (Gull-wing) for surface
mounting.
APPLICATIONS
Interface circuit for various instrumentations and control equipment.
• AC LINE/DIGITAL LOGIC
• DIGITAL LOGIC INTERFACE
• TWISTED PAIR LINE RECEIVER
• TELEPHONE/TELEGRAPH LINE RECEIVER
• HIGH FREQUENCY POWER SUPPLY FEEDBACK
CONTROL
• RELAY CONTACT MONITOR
• POWER SUPPLY MONITOR
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C)
PART NUMBER
SYMBOLS
Diode
V
F
I
R
C
Transistor
I
CEO
BV
CEO
BV
ECO
CTR
V
CE(sat)
Coupled
R
1-2
C
1-2
t
r
t
f
PARAMETERS
Forward Voltage, I
F
= 10 mA
Reverse Current, V
R
= 5 V
Junction Capacitance, V = 0, f = 1.0 MHz
Collector to Emitter Dark Current, V
CE
= 80 V, I
F
= 0
Collector to Emitter Breakdown Voltage, I
C
= 1 mA, I
B
= 0
Emitter to Collector Breakdown Voltage, I
E
= 100
µA,
I
B
= 0
Current Transfer Ratio
1
, I
F
= 5 mA, V
CE
= 5 V
Collector Saturation Voltage, I
F
= 10 mA, I
C
= 2 mA
Isolation Resistance, V
in-out
= 1.0 k V
Isolation Capacitance, V = 0, f = 1.0 MHz
Rise Time , V
CC
= 5 V, I
C
= 2 mA
Fall Time
2
, V
CC
= 5 V, I
C
= 2 mA
2
PS2651, PS2651L2, PS2652, PS2652L2
UNITS
V
µA
pF
nA
V
V
%
V
Ω
pF
µs
µs
2. Test Circuit for Switching Time
10
11
0.6
3
5
80
7
50
200
400
0.3
30
100
MIN
TYP
1.1
MAX
1.4
5
1. CTR rank
KD : 160 to 400 (%)
LD : 80 to 240 (%)
MD : 50 to 120 (%)
6
5
4
6
5
4
PULSE INPUT
100
(
PW =Cycle
µs
1/10
)
Duty
=
I
F
2
50
Ω
6
V
CC
PULSE INPUT
100
(
PW =Cycle
µs
1/10
)
Duty
=
I
F
2
V
CC
1
5
1
5
4
V
out
R
L
= 100
Ω
4
V
out
R
L
= 100
Ω
50
Ω
1
2
3
1
2
3
PS2651
PS2652
PS2651
PS2652
California Eastern Laboratories
NEC [ NEC ]
