CNC1S171 Просмотр технического описания (PDF) - Panasonic Corporation
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CNC1S171 Datasheet PDF : 4 Pages
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Optoisolators (Photocouplers)
CNC1S171 (ON3171)
Optoisolator
For isolated signal transmission
Features
High current transfer ratio : CTR >50%
UL listed (No. E79920)
High I/O isolation voltage :
BSI certified
VISO = 5000 Vrms (min.)
Fast response :
(BS415 No. 7889, BS7002 No. 7890)
SEMKO certified (No. 9625004)
tr = 2 µs, tf = 3 µs(typ.)
Low dark current : ICEO < 100nA
VDE approved (VDE0884)
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.
1
4
2
3
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 VCEO 80
V
transistor) Emitter to collector voltage VECO
7
V
Collector power dissipation PC*3
150
mW
Isolation voltage, input to output
VISO 5000
Vrms
Total power dissipation
PT
200
mW
Operating ambient temperature
Topr –30 to +100 ˚C
Storage temperature
Tstg –55 to +125 ˚C
Electrical Characteristics (Ta = 25˚C)
1
4
2
3
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.
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 µA
1.35 1.5 V
15
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 = 100Ω
0.7
pF
1011
Ω
2
µs
3
µs
Collector to emitter saturation voltage VCE(sat) IF = 20mA, IC = 1mA
0.1 0.2 V
*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
Note) The part number in the parenthesis shows conventional part number.
1
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