Panasonic CNC1S171 Datasheet

Optoisolators (Photocouplers)
CNC1S171
Optoisolator
For isolated signal transmission
Features
High current transfer ratio : CTR >50% High I/O isolation voltage :
= 5000 V
ISO
Fast response : t
= 2 µs, tf = 3 µs(typ.)
r
Low dark current : I VDE approved (VDE0884)
Absolute Maximum Ratings (Ta = 25˚C)
Input (Light emitting diode)
Output (Photo transistor)
Isolation voltage, input to output Total power dissipation Operating ambient temperature Storage temperature
(min.)
rms
< 100nA
CEO
Parameter
Reverse voltage (DC) Forward current (DC) Pulse forward current Power dissipation Collector current Collector to emitter voltage Emitter to collector voltage Collector power dissipation
Symbol
I
FP
P
V V
P V
T T
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)
3.85±0.3
Ratings Unit
6V
50 mA
1A 75 mW 50 mA 80 V
7V
150 mW
5000 V
200 mW –30 to +100 –55 to +125
˚C ˚C
rms
*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.
I
F
D
I
C
CEO ECO
C
ISO
P
opr
stg
R
*1
*2
*3
T
5.0 max.
1 2
4.58±0.3
7.62±0.3
6.2±0.5
2.0
10~12
14
23
Pin connection
4 3
0.25
+0.15 –0
Unit : mm
2.54 min.0.3 min.
4-0.5±0.1
4-1.2±0.15
2.54±0.25
1: Anode 2: Cathode 3: Emitter 4: Collector
Electrical Characteristics (Ta = 25˚C)
Parameter
Input characteristics
Reverse current (DC) Forward voltage (DC) Capacitance between pins
Output characteristics
Collector cutoff current Collector to emitter voltage Collector to emitter capacitance DC current transfer ratio Isolation voltage, input to output
Transfer characteristics
Isolation capacitance, input to output Isolation resistance, input to output Rise time Fall time Collector to emitter saturation voltage
*1
DC current transfer ratio (CTR) is a ratio of output current against DC input current.
*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
Symbol
Conditions min typ max Unit
IRVR = 3V 10 µA
VFIF = 50mA 1.35 1.5 V
CtVR = 0V, f = 1MHz 15 pF
I
CEOVCE
CEOIC
CCV
CTR
V
ISOt
C
ISOf
R
ISOVISO
*2
t
r
*3
t
f
V
CE(sat)IF
= 20V 5 100 nA
= 100µA80V
= 10V, f = 1MHz 10 pF
CE
*1*4
V
= 10V, IF = 5mA 50 600 %
CE
= 1 min., RH < 60% 5000 V = 1MHz 0.7 pF
= 500V 10
V
= 10V, IC = 5mA, 2 µs
CC
RL = 100 3 µs
= 20mA, IC = 1mA 0.1 0.2 V
rms
11
1
CNC1S171 Optoisolators (Photocouplers)
*4
CTR classifications
Class Q R S
CTR (%) 50 to 120 100 to 250 200 to 600
PC , P
160
(mW)
D
, P
C
120
Collector power dissipation , power dissipation P
P
C
80
P
D
40
0
0 20406080 120
– 20 100
— Ta
D
Ambient temperature Ta (˚C )
I
— V
C
10mA
9mA
CE
8mA 7mA
6mA
5mA
4mA 3mA 2mA 1mA
40
30
(mA)
C
20
10
Collector current I
50mA
40mA
30mA
25mA
20mA
0
81624 4032
0
15mA
12mA
Collector to emitter voltage VCE (V)
I
— V
F
60
50
40
(mA)
F
30
20
F
Ta = 25˚C
Forward current I
10
0
0.9 1.0 1.1 1.2 1.41.3
0
Forward voltage VF (V)
I
— V
C
10
10
(mA)
C
2
1
CE(sat)
Ta = 25˚C
IF = 50mA
Collector current I
–1
10
0 0.2 0.4 0.60.1 0.3 0.5
Collector to emitter saturation voltage V
20mA 10mA
5mA
2mA
CE(sat)
2
10
10
(mA)
C
1
–1
10
Collector current I
–2
10
10
160
120
(%)
C
80
40
Relative output current I
0 – 50
(V)
I
— I
C
F
VCC = 10V Ta = 25˚C
–1
11010
Forward current IF (mA)
I
— Ta
C
1mA
5mA
10mA
0 10050
1mA
Ambient temperature Ta (˚C )
= 5V
V
CC
IF = 10mA
5mA
2
2
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