This series designed thyristor control variety power switching applica

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CA3059 Zero Voltage Switch
This series designed thyristor control variety power switching applications input voltages 208/230 50/60
Relay Control Valve Control Heater Control Lamp Control On-Off Motor Switching Differential Comparator with Self-Contained Power Supply Industrial Applications Synchronous Switching Flashing Lights
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ZERO VOLTAGE SWITCH SEMICONDUCTOR TECHNICAL DATA
Input Limiter
Power Supply Zero Crossing Detector
Current Boost
PLASTIC PACKAGE CASE
Input Voltage Mode Input Protection Circuit On/Off Sensing
ORDERING INFORMATION
Triac Drive Gate
Device CA3059
Operating Temperature Range +85°C
Package Plastic
FUNCTIONAL BLOCK DESCRIPTION
Limiter-Power Supply Allows operation CA3059 directly from line. Suggested dropping resistor (RS) values given table below. Differential On/Off Sensing Amplifier Tests condition external sensors input command signals. Proportional control capability hysteresis implemented using this block. Zero-Crossing Detector Synchronizes output pulses zero voltage point cycle. This synchronization eliminates when used with resistive loads. Triac Drive Supplies high-current pulses external power controlling thyristor. Protection Circuit built-in circuit actuated, sensor opens shorts, remove drive current from external triac. Inhibit Capability Thyristor firing inhibited action internal diode gate High Power Comparator Operation Operation this mode accomplished connecting (thus overriding action zero-crossing detector). When positive with respect current thyristor continuous.
Sensor
Inhibit
External Trigger
Figure Representative Block Diagram
Input Voltage (50/60 208/230 Input Series Resistor (RS) Dissipation Rating
Semiconductor Components Industries, LLC, 2006
July, 2006 Rev.
Publication Order Number: CA3059/D
CA3059
MAXIMUM RATINGS
Rating Supply Voltage (Between Pins Supply Voltage (Between Pins Peak Supply Current (Pins Fail-Safe Input Current (Pin Output Pulse Current (Pin (Note Junction Temperature Operating Temperature Range Storage Temperature Range Symbol I5,7 Iout Tstg Value Unit
ELECTRICAL CHARACTERISTICS (Operation Vrms, 50-60 25°C [Note
Characteristic Supply Voltage Inhibit Mode Pulse Mode Gate Trigger Current (VGT Pins connected) Peak Output Current, Pulsed With Internal Power Supply, Open Pins Connected With External Power Supply, Open Pins Connected Inhibit Input Ratio (Ratio Voltage Total Gate Pulse Duration (CExt Positive dv/dt Negative dv/dt Pulse Duration After Zero Crossing (CExt RExt Positive dv/dt Negative dv/dt Output Leakage Current Inhibit Mode (Note Input Bias Current Common Mode Input Voltage Range (Pins Connected) Inhibit Input Voltage External Trigger Voltage Figure Symbol VCMR V6-V4 0.001 0.15 V9/V2 0.465 0.485 0.520 Unit
NOTES: Care must taken, especially when using external power supply, that total package dissipation exceeded. values given Electrical Characteristics Table also apply operation input voltages 208/230 except Pulse Duration test. However, series resistor (RS) must have indicated value, shown Table specified input voltage. position
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CA3059
TEST CIRCUITS
(All resistor values ohms)
Line Inhibit Line External Load Current Oscilloscope With High-Gain Input
Pulse
Figure Supply Voltage
Figure Peak Output (Pulsed) Gate Trigger Current with Internal Power Supply
Vrms Oscilloscope With High-Gain Input Vrms
Figure Peak Output Current (Pulsed) with External Power Supply
Figure Input Inhibit Ratio
Gate Pulse Positive dv/dt Zero Voltage Vrms CExt
Line Negative dv/dt
Oscilloscope With High-Gain Input
RExt
Figure Gate Pulse Duration Test Circuit with Associated Waveform http://onsemi.com
Figure Input Bias Current Test Circuit
CA3059
TYPICAL CHARACTERISTICS
IOM, PEAK OUTPUT CURRENT (PULSED) [mA]
Vrms, Gate Voltage Pins Connected Open
EXTERNAL POWER SUPPLY VOLTAGE
Figure Inhibit Input Voltage Test
Figure Peak Output Current (Pulsed) versus External Power Supply Voltage
IOM, PEAK OUTPUT CURRENT (PULSED) [mA]
Vrms, 60Hz TOTAL PULSE WIDTH Vrms, Operation AMBIENT TEMPERATURE (°C)
Vrms, Gate Voltage
AMBIENT TEMPERATURE (°C)
Figure Peak Output Current (Pulsed) versus Ambient Temperature
Figure Total Pulse Width versus Ambient Temperature
Vrms, 0.52 Inhibit Mode INHIBIT VOLTAGE RATIO INTERNAL SUPPLY 0.50 0.48 0.46 0.44 0.42 0.40
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
Figure Internal Supply versus Ambient Temperature
Figure Inhibit Voltage Ratio versus Ambient Temperature
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CA3059
Inhibit Input Sensor
Current Boost
Line Input
Thyristor Gate
Mode Operation
Fail-Safe Input
Common
External Trigger
NOTE: Current sources established internal reference.
Figure Circuit Schematic
APPLICATION INFORMATION
Power Supply
CA3059 self-powered circuit, powered from line through appropriate dropping resistor (see Table internal supply designed power auxiliary power circuits. applications where more output current from internal supply required, external power supply higher voltage should used. external power supply, connect together apply synchronizing voltage supply voltage shown Figure
Operation Protection Circuit
Sensor Resistance (RX) values should between relationship 0.33 RX/RP must over anticipated temperature range prevent undesired activation circuit. shunt series resistor have added.
External Inhibit Function
priority inhibit command applied will remove current drive from thyristor. command least +1.2 required. logic applied will activate inhibit function.
Gate Current Mode
protection circuit, when connected, will remove current drive from triac open shorted sensor detected. This circuit activated connecting (see Figure following conditions should observed when protection circuit utilized: internal supply should used external load current must limited with dropping resistor.
When comparator operation desired inductive loads being switched, Pins should connected. This connection disables zero-crossing detector permit flow gate current from differential sensing amplifier demand. Care should exercised avoid possible overloading internal power supply when operating device this mode. resistor should inserted between thyristor gate order limit current.
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CA3059
PACKAGE DIMENSIONS
PLASTIC PACKAGE CASE 646-06 ISSUE
NOTES: DIMENSIONING TOLERANCING ANSI Y14.5M, 1982. CONTROLLING DIMENSION: INCH. DIMENSION CENTER LEADS WHEN FORMED PARALLEL. DIMENSION DOES INCLUDE MOLD FLASH. ROUNDED CORNERS OPTIONAL. INCHES 0.715 0.770 0.240 0.260 0.145 0.185 0.015 0.021 0.040 0.070 0.100 0.052 0.095 0.008 0.015 0.115 0.135 0.290 0.310 0.015 0.039 MILLIMETERS 18.16 18.80 6.10 6.60 3.69 4.69 0.38 0.53 1.02 1.78 2.54 1.32 2.41 0.20 0.38 2.92 3.43 7.37 7.87 0.38 1.01
SEATING PLANE
0.13 (0.005)
Semiconductor registered trademarks Semiconductor Components Industries, (SCILLC). SCILLC reserves right make changes without further notice products herein. SCILLC makes warranty, representation guarantee regarding suitability products particular purpose, does SCILLC assume liability arising application product circuit, specifically disclaims liability, including without limitation special, consequential incidental damages. "Typical" parameters which provided SCILLC data sheets and/or specifications vary different applications actual performance vary over time. operating parameters, including "Typicals" must validated each customer application customer's technical experts. SCILLC does convey license under patent rights rights others. SCILLC products designed, intended, authorized components systems intended surgical implant into body, other applications intended support sustain life, other application which failure SCILLC product could create situation where personal injury death occur. Should Buyer purchase SCILLC products such unintended unauthorized application, Buyer shall indemnify hold SCILLC officers, employees, subsidiaries, affiliates, distributors harmless against claims, costs, damages, expenses, reasonable attorney fees arising directly indirectly, claim personal injury death associated with such unintended unauthorized use, even such claim alleges that SCILLC negligent regarding design manufacture part. SCILLC Equal Opportunity/Affirmative Action Employer. This literature subject applicable copyright laws resale manner.
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CA3059/D

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