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CNY75AX, CNY75BX, CNY75CX, CNY75A, CNY75B, CNY75C
OPTICALLY COUPLED ISOLATOR PHOTOTRANSISTOR OUTPUT
APPROVALS l UL recognised, File No. E91231 'X' SPECIFICATION APPROVALS l VDE 0884 in 3 available lead forms : - STD - G form - SMD approved to CECC 00802 l Certified to EN60950 by the following Test Bodies :Nemko - Certificate No. P96101299 Fimko - Registration No. 190469-01..22 Semko - Reference No. 9620076 01 Demko - Reference No. 305567 DESCRIPTION The CNY75A, CNY75B, CNY75C series of optically coupled isolators consist of infrared light emitting diode and NPN silicon photo transistor in a standard 6 pin dual in line plastic package. FEATURES l Options :10mm lead spread - add G after part no. Surface mount - add SM after part no. Tape&reel - add SMT&R after part no. l High BVCEO (90V min) l High Isolation Voltage (5.3kVRMS ,7.5kVPK ) l All electrical parameters 100% tested l Custom electrical selections available APPLICATIONS l DC motor controllers l Industrial systems controllers l Measuring instruments l Signal transmission between systems of different potentials and impedances
OPTION SM
SURFACE MOUNT OPTION G
2.54 7.0 6.0 1.2 7.62 6.62
Dimensions in mm 1 2 3 6 5 4
7.62 4.0 3.0 0.5 13 Max 0.26
3.0 0.5 3.35
ABSOLUTE MAXIMUM RATINGS (25C unless otherwise specified) Storage Temperature -55C to + 150C Operating Temperature -55C to + 100C Lead Soldering Temperature (1/16 inch (1.6mm) from case for 10 secs) 260C INPUT DIODE Forward Current Reverse Voltage Power Dissipation OUTPUT TRANSISTOR Collector-emitter Voltage BVCEO Collector-base Voltage BVCBO Emitter-collector Voltage BVECO Power Dissipation POWER DISSIPATION Total Power Dissipation 200mW (derate linearly 2.67mW/C above 25C) 90V 90V 6V 160mW 60mA 6V 105mW
7.62
0.6 0.1 10.46 9.86
1.25 0.75
0.26 10.16
ISOCOM COMPONENTS LTD Unit 25B, Park View Road West, Park View Industrial Estate, Brenda Road Hartlepool, TS25 1YD England Tel: (01429)863609 Fax : (01429) 863581 e-mail sales@isocom.co.uk http://www.isocom.com
7/12/00
ISOCOM INC 1024 S. Greenville Ave, Suite 240, Allen, TX 75002 USA Tel: (214) 495-0755 Fax: (214) 495-0901 e-mail info@isocom.com http://www.isocom.com
DB92225m-AAS/A2
ELECTRICAL CHARACTERISTICS ( TA= 25C Unless otherwise noted ) PARAMETER Input Forward Voltage (VF) Reverse Voltage (VR) Reverse Current (IR) Collector-emitter Breakdown (BVCEO) ( Note 2 ) Collector-base Breakdown (BVCBO) Emitter-collector Breakdown (BVECO) Collector-emitter Dark Current (ICEO) IC / IF (CTR) (Note 2) CNY75A CNY75B CNY75C CNY75A CNY75B CNY75C MIN TYP MAX UNITS 1.2 6 10 90 90 6 150 1.60 V V A V V V nA TEST CONDITION IF = 50mA IR = 10A VR = 6V IC = 1mA IC = 100A IE = 100A VCE = 20V 1mA IF , 5V VCE 1mA IF , 5V VCE 1mA IF , 5V VCE 10mA IF , 5V VCE 10mA IF , 5V VCE 10mA IF , 5V VCE 10mA IF , 1mA IC See note 1 See note 1 VIO = 500V (note 1)
Output
Coupled
15 30 60 63 100 160 125 200 320 0.3
% % % % % % V VRMS VPK
Collector-emitter Saturation VoltageVCE(SAT) Input to Output Isolation Voltage VISO 5300 7500 Input-output Isolation Resistance RISO 5x1010
Note 1 Note 2 Type
Measured with input leads shorted together and output leads shorted together. Special Selections are available on request. Please consult the factory. RL = 1k see fig 2 ton toff IF s s mA 10 25 20 16.5 20 10 11 37.5 10
RL = 100 see fig 1 td tr ton s s s CNY75A 2.0 2.5 4.5 CNY75B 2.5 3.0 5.5 CNY75C 2.8 4.2 7.0
ts s 0.3 0.3 0.3
tf s 2.7 3.7 4.7
toff s 3.0 4.0 5.0
IC mA 10 10 10
VCC = 5V
VCC = 5V
Output 50 RL = 100 50
Output
RL = 1k
Figure 1
Figure 2
7/12/00
DB92225m-AAS/A2
Collector Power Dissipation vs. Ambient Temperature 200 Collector power dissipation P C (mW)
Collector Current vs. Collector-emitter Voltage ( normalised to CNY75B ) 50 TA = 25C
150
Collector current I C (mA)
40 30 20 10
50 30 20 15 10
100
50
IF = 5mA 0 -30 0 25 50 75 100 125 Ambient temperature TA ( C ) Forward Current vs. Ambient Temperature 80 Current transfer ratio CTR (%) 70 0 0 2 4 6 8 10 Collector-emitter voltage VCE ( V ) Current Transfer Ratio vs. Forward Current 320 280 240 200 160 120 80 40 0 -30 0 25 50 75 100 125 1 2 5 10 20 50 Ambient temperature TA ( C ) Relative Current Transfer Ratio vs. Ambient Temperature 1.5 Forward current IF (mA) Collector-emitter Saturation Voltage vs. Ambient Temperature 0.28 0.24 0.20 0.16 0.12 0.08 0.04 0 -30 0 25 50 75 100 Ambient temperature TA ( C )
DB92225m-AAS/A2
VCE = 5V TA = 25C CNY75C
Forward current I F (mA)
60 50 40 30 20 10 0
CNY75B CNY75A
1.0
0.5
0 -30 0 25 50 75 100 Ambient temperature TA ( C )
7/12/00
Collector-emitter saturation voltage V
Relative current transfer ratio
IF = 10mA VCE = 5V
CE(SAT)
(V)
IF = 10mA IC = 1mA

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