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| PD 1.032A SPA Series ChipSwitch(R) SIP Relay Microelectronic Power IC Relay 0.9 Amp Load Current, 20 - 280 VACRMS General Description The SPA Series ChipSwitch uses exclusive International Rectifier S3X power integrated circuit technology to form a fully functioning solid-state relay. The S3X technology combines MOS and bipolar processes, derived from IR's HEXFET(R) power MOSFET designs, to eliminate the need for both discrete components and hybrid circuits. The basic SPA Series ChipSwitch consists of two identical power integrated circuits connected in inverse parallel (analogous to back-to-back SCRs) for AC control plus an isolated GaAIAs light emitting diode (LED) for actuation. Extreme reliability is achieved by the reduction of component count from approximately 20 discrete components in a conventional SSR to 3 basic components in the ChipSwitch. The SPA Series ChipSwitch is a single-pole, normally-open SSR capable of switching up to 0.9 ARMS low power factor load currents with precise zero-voltage turn-on and zero-current turn-off, thus reducing EMI emissions. These devices are ideally suited for interfacing microprocessors to AC loads, such as small motors, lamps, solenoids, valves and high power motor starters. The economy of the SPA Series ChipSwitch allows the in-house manufacturer to replace assemblies of triacs, triac drivers and associated components with a highly reliable, miniature, standard SSR. SPA Series Features S3X power IC chips n 24 Amp surge n 4,000 VRMS I/O isolation n 10 A off-state leakage current n Zero-voltage turn-on n Operates without snubber n 600 V/s off-state dv/dt n Solid-State reliability n UL recognized and CSA certified n Part Identification Part Number SPA4191 SPA6191 Transient Overvoltage (V PEAK) 400 600 Operating Voltage (VRMS ) 20-140 20-280 ChipSwitch(R) and HEXFET(R) are registered trademarks of International Rectifier.) Series SPA ChipSwitch (R) SIP Relay Electrical Specifications (-30C TA +85C unless otherwise specified) INPUT CHARACTERISTICS Maximum Turn-On Current Minimum Turn-On Current Control Current Range (Caution: current limit input LED, see figure 3) Maximum Reverse Voltage Limits 10.0 0.5 10 to 25 7.0 Units mA mA mA V OUTPUT CHARACTERISTICS Operating Voltage Range (47 - 63 Hz) Transient Overvoltage (non-repetitive) Maximum Load Current @ TA=+40C (see figure 1; Notes 3 and 4) Minimum Load Current Minimum Off-State dv/dt (see Note 1) Power Factor Range Maximum On-State Voltage Drop @ 0.9 ARMS Maximum Off-State Leakage Current (see Note 2) Maximum Turn-On Time (60 Hz) Maximum Turn-Off Time (60 Hz) Maximum Surge Current, Single-Cycle, Non-Repetitive 20 ms (see figure 2) Maximum Overcurrent, Non-Repetitive 1 second Maximum I2T for Fusing (0.01 sec) Maximum Zero Voltage Turn-On Limits SPA4191 SPA6191 20-140 400 20-280 600 Units VRMS VPEAK ARMS mARMS V/S -- VPEAK ARMS ms ms APEAK APEAK A2s VPEAK 0.9 0.5 600 0.2 to 1.0 1.4 10 8.3 8.3 24 7.5 4.5 12 GENERAL CHARACTERISTICS Minimum Dielectric Strength, Input-Output Minimum Insulation Resistance, Input-Output @TA=+25C, 50%RH, 500VDC Tracking Resistance (VDE Test) Maximum Capacitance, Input-Output Maximum Pin Soldering Temperature (10 seconds maximum) Ambient Temperature Range: Operating Storage Limits 4000 1012 KB 100/A 2.0 +260 -30 to +85 -40 to +100 Units VRMS -- pF C Notes: 1. Off-state dv/dt test method per EIA/NARM standard RS-443 with VP equal to the instantaneous peak of the maximum operating voltage. 2. LED input currrent of zero mA and at maximum operating voltage. 3. Load current rating may be extended to 1.1 ARMS (@TAMB+40C) by using an external snubber circuit: 0.033 F +100. 4. The UL508 motor control rating per Sec. 52 overload test conditions is 0.4A max., and general purpose and incandescent load control is 0.9A. Series SPA ChipSwitch(R) SIP Relay Note: Curve represents a non-repetitive uniform amplitude pulse of given time and peak current. Tj 40 deg.C before surge. Control of conduction may be lost during surge. Figure 1. Derating Curve, Free Standing Figure 2. Maximum Allowable Surge Figure 3. Input Characteristics (Current Controlled) Series SPA ChipSwitch (R) SIP Relay Case Outline Dimensions in millimeters (inches) 1 2 6 8 Wiring Diagram Input (Control) 1 -DC +DC 2 CURRENT LIMIT Output (Load) 6 AC AC 8 WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, Tel: (310) 322 3331 EUROPEAN HEADQUARTERS: Hurst Green, Oxted, Surrey RH8 9BB, UK Tel: ++ 44 1883 713215 IR CANADA: 7321 Victoria Park Ave., Suite 201, Markham, Ontario L3R 2Z8, Tel: (905) 475 1897 IR GERMANY: Saalburgstrasse 157, 61350 Bad Homburg Tel: ++ 49 6172 96590 IR ITALY: Via Liguria 49, 10071 Borgaro, Torino Tel: ++ 39 11 451 0111 IR FAR EAST: K&H Bldg., 2F, 3-30-4 Nishi-Ikeburo 3-Chome, Toshima-Ku, Tokyo, Japan 171 Tel: ++ 81 3 3983 0641 IR SOUTHEAST ASIA: 315 Outram Road, #10-02 Tan Boon Liat Building, Singapore 0316 Tel: ++ 65 221 8371 http://www/irf.com/ Data and specifications subject to change without notice. 9/96 |
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