Panasonic CNC1S171 Optoisolator(for isolated signal transmission) Datasheet

Optoisolators (Photocouplers)
CNC1S171
Optoisolator
Unit : mm
For isolated signal transmission
5.0 max.
0.3 min.
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)
1
4
2
3
7.62±0.3
6.2±0.5
+0.15
0.25 –0
10~12
Absolute Maximum Ratings (Ta = 25˚C)
Parameter
Symbol Ratings
Unit
Reverse voltage (DC)
VR
6
V
Forward current (DC)
Input (Light
emitting diode) Pulse forward current
IF
50
mA
IFP*1
1
A
Power dissipation
75
mW
IC
50
mA
Output (Photo Collector to emitter voltage
transistor)
Emitter to collector voltage
VCEO
80
V
VECO
7
V
Collector power dissipation
*3
Collector current
PD
*2
PC
1
4
2
1: Anode
2: Cathode
3: Emitter
4: Collector
3
Pin connection
150
mW
*1
VISO
5000
Vrms
*2
Total power dissipation
PT
200
mW
Operating ambient temperature
Topr –30 to +100
˚C
Storage temperature
Tstg –55 to +125
˚C
Isolation voltage, input to output
2.54 min.
4-0.5±0.1
4-1.2±0.15
2.54±0.25
High I/O isolation voltage :
VISO = 5000 Vrms (min.)
Fast response :
tr = 2 µs, tf = 3 µs(typ.)
Low dark current : ICEO < 100nA
3.85±0.3
2.0
High current transfer ratio : CTR >50%
4.58±0.3
Features
Pulse width ≤ 100 µs, repeat 100 pps
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
Reverse current (DC)
Input
Forward voltage (DC)
characteristics
Capacitance between pins
Collector cutoff current
Output
Collector to emitter voltage
characteristics
Collector to emitter capacitance
DC current transfer ratio
Symbol
Conditions
IR
VR = 3V
VF
IF = 50mA
Ct
VR = 0V, f = 1MHz
CC
VISO
t = 1 min., RH < 60%
Isolation capacitance, input to output
CISO
f = 1MHz
Fall time
RISO
VISO = 500V
tr*2
VCC = 10V, IC = 5mA,
tf*3
RL = 100Ω
Collector to emitter saturation voltage VCE(sat) IF = 20mA, IC = 1mA
max
Unit
10
µA
1.5
15
5
V
pF
100
80
VCE = 10V, f = 1MHz
CTR*1*4 VCE = 10V, IF = 5mA
typ
1.35
ICEO VCE = 20V
VCEO IC = 100µA
Isolation voltage, input to output
Transfer
Isolation resistance, input to output
characteristics
Rise time
min
nA
V
10
50
pF
600
5000
%
Vrms
0.7
pF
2
µs
Ω
1011
µs
3
0.1
0.2
V
*1 DC
*2
*3
current transfer ratio (CTR) is a ratio of output current against DC input current.
tr : Time required for the collector current to increase from 10% to 90% of its final value
tf : Time required for the collector current to decrease from 90% to 10% of its initial value
1
CNC1S171
*4 CTR
Optoisolators (Photocouplers)
classifications
Class
Q
R
S
CTR (%)
50 to 120
100 to 250
200 to 600
IF — VF
IC — IF
10 2
60
PC
VCC = 10V
Ta = 25˚C
Ta = 25˚C
80
PD
40
IC (mA)
40
Collector current
IF (mA)
50
120
Forward current
30
20
0
0
20
40
60
80
100
120
0
0.9
1.1
1.2
1.3
50mA
IC (mA)
30
30mA
25mA
20mA
20
15mA
12mA
10mA
10
0
0
8
16
9mA
8mA
7mA
6mA
5mA
4mA
3mA
2mA
1mA
24
32
40
Collector to emitter voltage VCE (V)
1
IC — Ta
160
Ta = 25˚C
VCC = 5V
IF = 50mA
20mA
10
10mA
5mA
1
10 –1
2mA
0
0.1
0.2
0.3
0.4
10 2
10
Forward current IF (mA)
IC — VCE(sat)
10 2
Collector current
IC (mA)
10 –1
10 –2
10 –1
1.4
40mA
Collector current
1
Forward voltage VF (V)
IC — VCE
40
1.0
0.5
0.6
Collector to emitter saturation voltage VCE(sat) (V)
IC (%)
0
– 20
Ambient temperature Ta (˚C )
2
10
10
Relative output current
Collector power dissipation , power dissipation PC , PD (mW)
PC , PD — Ta
160
120
IF = 10mA
1mA
80
5mA
5mA
10mA
1mA
40
0
– 50
0
50
100
Ambient temperature Ta (˚C )
Optoisolators (Photocouplers)
CNC1S171
ICEO — Ta
tr — IC
tf — IC
10 2
10
10 2
VCC = 10V
Ta = 25˚C
VCE = 30V
VCC = 10V
Ta = 25˚C
20V
10V
10
100Ω
1
VCC
10 –1
10 –3
10 –4
– 40 – 20
0
20
40
60
80
100
Ambient temperature Ta (˚C )
Ta = 25˚C
1
+10V
tf
10 2
10
Sig.
OUT
50Ω
VCC
Sig.
OUT
RL
10 –2
10 –1
1
tr
td
90%
10%
tf
10
10 2
Collector current IC (mA)
+10V
50kΩ
100µF
16V
Sig.OUT
,,,
10 –1
Sig.IN –
50Ω
10 –2
1
10
5kΩ 50Ω
Sig.OUT
50Ω
2mA
10 2
+
,,,
,,
10 –3
tr
90%
10%
Sig.IN
Measurement circuit of
frequency characteristics
1
IF = 5mA
P (dB)
Relative power output
10 –2
10 –1
td
Collector current IC (mA)
Frequency characteristics
10
Sig.
OUT
RL
,
,,,
Sig.
OUT
50Ω
100Ω
1
,,
Sig.IN
10 –1
500Ω
tf (µs)
500Ω
Fall time
10 –2
RL = 1kΩ
10
RL = 1kΩ
tr (µs)
10 –1
Rise time
Dark current
ICEO (µA)
1
10 3
Frequency f (kHz)
3
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