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Optoisolators (Photocouplers)
CNC7S101, CNZ3182, CNC7T101, CNC1H101 (ON3181, ON3182, ON3183, ON3184)
Optoisolators
Overview
CNC7S101 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. This optoisolator series also includes the two-channel CNZ3182, the three-channel CNC7T101, and the four-channel CNC1H101. The CNC7S101 series has a number of excellent features, including high I/O isolation voltage and current transfer ratio (CTR), as well as high speed response and high reliability.
CNC7S101
LED Mark
Unit : mm
5.2 max. 0.5 min. 4 3 2.54 min.
4.580.3
1 2 7.620.3 6.20.5
3.850.3 2.0
0 to
15
0 to
15
1: Anode/Cathode 2: Cathode/Anode 3: Emitter 4: Collector
CNZ3182
LED Mark 1 2 3 4 7.620.3 6.20.5
5.2 max. 0.5 min. 5 6 7 8
9.660.3
High I/O isolation voltage : VISO = 5000 Vrms (min.) Fast response : tr = 4 s, tf = 3 s UL listed (UL File No. E79920)
3.850.3 2.0
0.25 -0
AC input support
+0.15
Features
0 to
15
0 to
15
1,3: Anode/Cathode 2,4: Cathode/Anode 5,7: Emitter 6,8: Collector
Applications
Telephones Telephone switches Programmable controllers AC/DC input modules for measuring
CNC7T101
LED Mark 1 2 3 4 5 6 7.620.3 6.20.5
5.2 max. 0.5 min. 12 11 10 9 8 7
14.740.3
CNC7S101
1 2 4 3
CNZ3182
1 2 3 4
Top View
3.850.3 2.0
Pin Connection
8 7 6 5
Top View
0.25 -0
+0.15
0 to
15
0 to
1,3,5: Anode/Cathode 15 2,4,6: Cathode/Anode 7,9,11: Emitter 8,10,12: Collector
CNC1H101
LED Mark 1 2 3 4 5 6 7 8 7.620.3 6.20.5
5.2 max. 0.5 min. 16 15 14 13 12 11 10 9
CNC7T101
1 2 3 4 5 6 12 11 10 9 8 7
Top View
CNC1H101
1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9
Top View
3.850.3 2.0
0.25 -0
+0.15
0 to
15
0 to
1,3,5,7: Anode/Cathode 2,4,6,8: Cathode/Anode 15 9,11,13,15: Emitter 10,12,14,16: Collector
Note) The part numbers in the parenthesis show conventional part number.
16-0.50.1 16-1.20.15 2.540.25
19.820.5
12-0.50.1 12-1.20.15 2.540.25
8-0.50.1 8-1.20.15 2.540.25
4-0.50.1 4-1.20.15 2.540.25
0.25 -0
+0.15
Unit : mm
2.54 min.
Unit : mm
2.54 min.
Unit : mm
2.54 min.
1
Optoisolators (Photocouplers)
CNC7S101,CNZ3182,CNC7T101,CNC1H101
Absolute Maximum Ratings (Ta = 25C)
Parameter Forward current (DC) Input (Light Pulse forward current emitting diode) Power dissipation Collector current Output (Photo Collector to emitter voltage transistor) Emitter to collector voltage Collector power dissipation Total power dissipation Isolation voltage, input to output Operating ambient temperature Storage temperature
*1 *2 *3 *4
Symbol Ratings IF IFP*1 PD
*2
Unit mA A mW mA V V mW mW Vrms C C
50 1 75 50 80 7 150 200
*4
IC VCEO VECO PC*3 PT VISO
5000
Topr -30 to +100 Tstg -55 to +125
Pulse width 100 s, repeat 100 pps Input power derating ratio is 0.75 mW/C at Ta 25C. Output power derating ratio is 1.5 mW/C at Ta 25C. AC 1 min. RH < 60 %
Electrical Characteristics (Ta = 25C)
Parameter Input characteristics Capacitance between pins Collector cutoff current Collector to emitter voltage Output characteristics Emitter to collector voltage Collector to emitter capacitance DC current transfer ratio Isolation capacitance, input to output Transfer Rise time characteristics Fall time Isolation resistance, input to output Forward voltage (DC) Symbol VF Ct ICEO Conditions IF = 50mA VR = 0V, f = 1MHz VCE = 20V 80 7 3 20 0.6 1011 4 3 0.1 0.33 1.0 0.2 3.0 300 min typ 1.35 35 5 100 max 1.5 Unit V pF nA V V pF % pF s s V -
VCEO IC = 100A VECO IE = 10A CC CISO RISO tr
*2
VCE = 10V, f = 1MHz f = 1MHz VISO = 500V VCC = 10V, IC = 2mA, RL = 100
CTR*1, 5 VCE = 5V, IF = 1mA
tf*3
Collector to emitter saturation voltage VCE(sat) IF = 20mA, IC = 1mA Collector current ratio
*1 DC *2 *3 *4
IC(Ratio)*4 VCE = 5V, IF = 1mA
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 IC2 (IF=IF2, VCE=5V) IC (Ratio) = IC1 (IF=IF1, VCE=5V)
IC1 1 4 3 IC2 VCE
*5 CTR
IF1 IF2
classifications General 20 to 300 R 50 to 150 S 100 to 300
Class CTR (%)
2
;;
2
CNC7S101,CNZ3182,CNC7T101,CNC1H101
Optoisolators (Photocouplers)
PC , PD -- Ta
Collector power dissipation , power dissipation PC , PD (mW)
160 PC 50 60
IF -- V F
10 2 Ta = 25C VCC = 5V Ta = 25C
IC -- I F
IC (mA) Collector current
120
IF (mA)
10
40
Forward current
80 PD
30
1
20
40
10 -1
10
0 - 20
0
20
40
60
80
100
120
0
0
0.4
0.8
1.2
1.6
2.0
2.4
10 -2 10 -1
1
10
10 2
Ambient temperature Ta (C )
Forward voltage VF (V)
Forward current IF (mA)
IC -- VCE
50 IF = 30mA 25mA 180
IC -- Ta
10 4
ICEO -- Ta
VCE = 20V 10 3
IC (mA)
40
IC (%)
20mA
ICEO (nA) Dark current
0 20 40 60 80 100
140
30 10mA 20
Relative output current
15mA
10 2
Collector current
100
10
1
10
5mA 2mA 1mA 10 12
60
10 -1
0
0
2
4
6
8
20 - 20
10 -2 - 40 - 20
0
20
40
60
80
100
Collector to emitter voltage VCE (V)
Ambient temperature Ta (C )
Ambient temperature Ta (C )
IC -- VCE(sat)
10 2 IF = 50mA 0.10
VCE(sat) -- Ta
10 2
tr -- IC
IC (mA)
20mA 10mA 10 5mA
Collector to emitter saturation voltage VCE(sat) (V)
0.08 10
RL = 1k 500 100 1
0.06
Collector current
2mA 1
0.04
1mA
Rise time
tr (s)
10 -1 0.02
Sig.IN VCC V1 V1 50 V2 RL 90% 10%
; ;;
10 -2 10 -1 1
V2
10 -1
tr
10
td
tf
10 2
0
0.1
0.2
0.3
0.4
0.5
0.6
0 - 40 - 20
0
20
40
60
80
100
Collector to emitter saturation voltage VCE(sat) (V)
Ambient temperature Ta (C )
Collector current IC (mA)
3
Optoisolators (Photocouplers)
CNC7S101,CNZ3182,CNC7T101,CNC1H101
tf -- IC
10 2 10
Frequency characteristics
Ta = 25C
Measuring circuit of frequency characteristics
VCC = 10V +10V
10
RL = 1k 500 100
P (dB)
1
50k 100F 16V
tf (s)
Relative power output
Fall time
;;
Sig.IN - 50
IF = 5mA 2mA
1
10 -1
Sig.OUT
+
10 -1
Sig.IN VCC V1 V1 V2 90% 10%
10 -2
5k 50
Sig.OUT RL = 100
;;
10 3
;; ;
50
RL
V2
10 -2
tr
td
tf
10 2
10 -1
1
10
10 -3
1
10
10 2
Collector current IC (mA)
Frequency f (kHz)
4
;; ;
Caution for Safety
Gallium arsenide material (GaAs) is used in this product.
DANGER
Therefore, do not burn, destroy, cut, crush, or chemically decompose the product, since gallium arsenide material in powder or vapor form is harmful to human health. Observe the relevant laws and regulations when disposing of the products. Do not mix them with ordinary industrial waste or household refuse when disposing of GaAs-containing products.
Request for your special attention and precautions in using the technical information and semiconductors described in this material
(1) An export permit needs to be obtained from the competent authorities of the Japanese Government if any of the products or technologies described in this material and controlled under the "Foreign Exchange and Foreign Trade Law" is to be exported or taken out of Japan. (2) The technical information described in this material is limited to showing representative characteristics and applied circuit examples of the products. It does not constitute the warranting of industrial property, the granting of relative rights, or the granting of any license. (3) The products described in this material are intended to be used for standard applications or general electronic equipment (such as office equipment, communications equipment, measuring instruments and household appliances). Consult our sales staff in advance for information on the following applications: * Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the products may directly jeopardize life or harm the human body. * Any applications other than the standard applications intended. (4) The products and product specifications described in this material are subject to change without notice for reasons of modification and/or improvement. At the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date Product Standards in advance to make sure that the latest specifications satisfy your requirements. (5) When designing your equipment, comply with the guaranteed values, in particular those of maximum rating, the range of operating power supply voltage and heat radiation characteristics. Otherwise, we will not be liable for any defect which may arise later in your equipment. Even when the products are used within the guaranteed values, redundant design is recommended, so that such equipment may not violate relevant laws or regulations because of the function of our products. (6) When using products for which dry packing is required, observe the conditions (including shelf life and afterunpacking standby time) agreed upon when specification sheets are individually exchanged. (7) No part of this material may be reprinted or reproduced by any means without written permission from our company.
Please read the following notes before using the datasheets
A. These materials are intended as a reference to assist customers with the selection of Panasonic semiconductor products best suited to their applications. Due to modification or other reasons, any information contained in this material, such as available product types, technical data, and so on, is subject to change without notice. Customers are advised to contact our semiconductor sales office and obtain the latest information before starting precise technical research and/or purchasing activities. B. Panasonic is endeavoring to continually improve the quality and reliability of these materials but there is always the possibility that further rectifications will be required in the future. Therefore, Panasonic will not assume any liability for any damages arising from any errors etc. that may appear in this material. C. These materials are solely intended for a customer's individual use. Therefore, without the prior written approval of Panasonic, any other use such as reproducing, selling, or distributing this material to a third party, via the Internet or in any other way, is prohibited. 2001 MAR

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