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Panasonic Electronic Components Datasheet

CNC1S171 Datasheet

Optoisolator

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CNC1S171 pdf
Optoisolators (Photocouplers)
CNC1S171
Optoisolator
For isolated signal transmission
Features
High current transfer ratio : CTR >50%
High I/O isolation voltage :
VISO = 5000 Vrms (min.)
Fast response :
tr = 2 µs, tf = 3 µs(typ.)
Low dark current : ICEO < 100nA
VDE approved (VDE0884)
UL listed (No. E79920)
BSI certified
(BS415 No. 7889, BS7002 No. 7890)
SEMKO certified (No. 9625004)
DEMKO certified (No. 305848)
NEMKO certified (No. 199633176)
FIMKO certified (No. 191784)
CSA approved (No. CA109151)
Absolute Maximum Ratings (Ta = 25˚C)
Unit : mm
5.0 max.
0.3 min.
2.54 min.
14
23
7.62±0.3
6.2±0.5
10~12
0.25
+0.15
–0
Parameter
Symbol Ratings Unit
Reverse voltage (DC) VR
6
V
Input (Light Forward current (DC) IF
50 mA
emitting diode) Pulse forward current IFP*1
1
A
Power dissipation
PD*2 75 mW
Collector current
IC 50 mA
Output (Photo Collector to emitter voltage
transistor) Emitter to collector voltage
Collector power dissipation
Isolation voltage, input to output
Total power dissipation
Operating ambient temperature
Storage temperature
VCEO
80
VECO
7
PC*3 150
VISO 5000
PT 200
Topr –30 to +100
Tstg –55 to +125
V
V
mW
Vrms
mW
˚C
˚C
14
23
Pin connection
1: Anode
2: Cathode
3: Emitter
4: Collector
*1 Pulse width 100 µs, repeat 100 pps
*2 Input power derating ratio is
0.75 mW/˚C at Ta 25˚C.
*3 Output power derating ratio is
1.5 mW/˚C at Ta 25˚C.
Electrical Characteristics (Ta = 25˚C)
Parameter
Symbol
Conditions
min typ max Unit
Reverse current (DC)
Input
characteristics Forward voltage (DC)
Capacitance between pins
IR VR = 3V
VF IF = 50mA
Ct VR = 0V, f = 1MHz
10
1.35 1.5
15
µA
V
pF
Collector cutoff current
Output
characteristics Collector to emitter voltage
Collector to emitter capacitance
ICEO
VCEO
CC
VCE = 20V
IC = 100µA
VCE = 10V, f = 1MHz
DC current transfer ratio CTR*1*4 VCE = 10V, IF = 5mA
5 100 nA
80 V
10 pF
50 600 %
Isolation voltage, input to output VISO t = 1 min., RH < 60%
5000
Vrms
Transfer Isolation capacitance, input to output CISO f = 1MHz
characteristics Isolation resistance, input to output RISO VISO = 500V
Rise time
tr*2 VCC = 10V, IC = 5mA,
Fall time
tf*3 RL = 100
0.7
1011
2
3
pF
µs
µs
Collector to emitter saturation voltage VCE(sat) IF = 20mA, IC = 1mA
*1 DC current transfer ratio (CTR) is a ratio of output current against DC input current.
0.1 0.2 V
*2 tr : Time required for the collector current to increase from 10% to 90% of its final value
*3 tf : Time required for the collector current to decrease from 90% to 10% of its initial value
1


Panasonic Electronic Components Datasheet

CNC1S171 Datasheet

Optoisolator

No Preview Available !

CNC1S171 pdf
CNC1S171
*4 CTR classifications
Class
Q
CTR (%)
50 to 120
R
100 to 250
S
200 to 600
Optoisolators (Photocouplers)
PC , PD — Ta
160
PC
120
80
PD
40
0
– 20 0 20 40 60 80 100 120
Ambient temperature Ta (˚C )
IF — VF
60
Ta = 25˚C
50
40
30
20
10
0
0 0.9 1.0 1.1 1.2 1.3 1.4
Forward voltage VF (V)
IC — IF
10 2
VCC = 10V
Ta = 25˚C
10
1
10 –1
10 –2
10 –1
1 10
Forward current IF (mA)
10 2
IC — VCE
40
50mA
40mA
30
30mA
25mA
20mA
20
15mA
12mA
10mA
10
9mA
8mA
7mA
6mA
5mA
4mA
3mA
2mA
0 1mA
0 8 16 24 32 40
Collector to emitter voltage VCE (V)
IC — VCE(sat)
10 2
Ta = 25˚C
160
IC — Ta
VCC = 5V
IF = 50mA
120
10 20mA
10mA
1mA
IF = 10mA
5mA
80 5mA
10mA
5mA
1mA
1 2mA
40
10 –1
0
0.1 0.2 0.3 0.4 0.5 0.6
Collector to emitter saturation voltage VCE(sat) (V)
0
– 50 0
50 100
Ambient temperature Ta (˚C )
2


Part Number CNC1S171
Description Optoisolator
Maker Panasonic Semiconductor
Total Page 3 Pages
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