Panasonic CNC7S102 Datasheet
Optoisolators (Photocouplers)
CNC7S102
Optoisolators
Overview
CNC7S102 is an AC input compatible optoisolator in which two
GaAs high output infrared light emitting diode chips are connected
in reverse parallel as light emitting elements, and opitically are
connected to a high sensitivity Si phototransistor chip as a light
detecting element in a small DIL 4-pin package.
Features
Large cuncent input support : IF = 150 mA (max.)
AC input support
High I/O isolation voltage : V
UL listed (UL File No. E79940)
Applications
Telephones / Telephone switchers
Fax, Modem
AC/DC input modules
Absolute Maximum Ratings (Ta = 25˚C)
Parameter
Input (Light
emitting diode)
Output (Photo
transistor)
Isolation voltage, input to output
Operating ambient temperature
Storage temperature
Forward current (DC)
Pulse forward current
Power dissipation
Collector current
Collector to emitter voltage
Emitter to collector voltage
Collector power dissipation
= 5000 V
ISO
rms
Symbol
I
F
I
FP
P
D
I
C
V
CEO
V
ECO
P
C
V
ISO
T
opr
T
stg
(min.)
Ratings Unit
±150 mA
±1A
250 mW
80 mA
55 V
7V
150 mW
5000 V
–30 to +100
–55 to +125
rms
˚C
˚C
LED Mark
1
23
4.58±0.3
7.62±0.3
6.2±0.5
2.0
3.85±0.3
0 to 15˚
5.2 max.
4
–0
+0.15
0.25
0 to 15˚
Unit : mm
2.54 min.0.5 min.
4-0.5±0.1
4-1.2±0.15
2.54±0.25
1: Anode/Cathode
2: Cathode/Anode
3: Emitter
4: Collector
Electrical Characteristics (Ta = 25˚C)
Parameter
Input
characteristics
Forward voltage (DC) VFIF = ±100mA 1.3 1.7 V
Capacitance between pins
Collector cutoff current I
Output
characteristics
Collector to emitter voltage V
Emitter to collector voltage V
Collector to emitter capacitance
DC current transfer ratio
DC current transfer ratio(High)
Isolation capacitance, input to output
Transfer Isolation resistance, input to output
characteristics
Rise time
Fall time
Collector to emitter saturation voltage
Collector current ratio
Symbol
CtVR = 0V, f = 1MHz 35 pF
CEOVCE
CEOIC
ECOIE
CCV
CTR
CTR(High)
C
ISOf
R
ISOVISO
trV
tfRL = 100Ω 3 µs
V
CE(sat)IF
I
C(Ratio)VCE
Conditions min typ max Unit
= 20V 5 100 nA
= 100µA55V
= 10µA7V
= 10V, f = 1MHz 10 pF
CE
V
= 1V, IF = ±20mA 25 100 %
CE
V
= 1V, IF = ±100mA 20 80 %
CE
= 1MHz 0.6 pF
= 500V 10
= 10V, IC = 2mA, 4 µs
CC
11
Ω
= ±20mA, IC = 1mA 0.1 0.2 V
= 1V, IF = 20mA 0.33 1.0 3.0 –
1
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