Phototriac Coupler for the Industrial Machinery, Consumer Electronics, and SSR Markets FEATURES

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Abraham Lyons
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VDE Pending Phototriac Coupler for the Industrial Machinery, Consumer Electronics, and SSR Markets Phototriac Coupler FEATURES TYPICAL APPLICATIONS ZC Zero-cross circuit.

1 VDE Pending Phototriac Coupler for the Industrial Machinery, Consumer Electronics, and SSR Markets Phototriac Coupler FEATURES TYPICAL APPLICATIONS ZC Zero-cross circuit. Two types available: Non zero-cross type and zero-cross type. High dielectric strength:,7 V (between input and output). SO package -pin type in super miniature design. Industrial equipment such as NC machines, chip mounter, robots and so on. AC fan-motor control. Control of heated-water motor and flush valve for personal hygene system. Heater control for copiers and other products 5. Triac driver for SSRs TYPES Type Repetitive peak OFF-state voltage rating ON-state RMS current Type Picked from the /-pin side Part No. Picked from the /-pin side Packing quantity in tape and reel Zero-cross APTSX APTSZ AC type 6 V ma, pcs. Non zero-cross APTSX APTSZ Notes: () Tape package is the standard packing style. Also available in tube. (Part No. suffix X or Z is not needed when ordering; Tube: pcs.; Case:, pcs.) () For space reasons, the initial letters of the product number APT and S are ommited on the product seal. The package type indicator X and Z are omitted from the seal. (Ex. the label for product number APTSZ is ). RATING. Absolute maximum ratings (Ambient temperature: 5 C 77 F) Item Symbol APTS APTS Remarks LED forward current IF ma LED reverse voltage VR 6 V Peak forward current IFP A f = Hz, Duty Ratio =.% Repetitive peak OFF-state voltage VDRM 6 V ON-state RMS current IT(RMS).5 A AC Non-repetitive surge current ITSM.6 A In one cycle at 6Hz Total power dissipation PT mw I/O isolation voltage Viso,7 V AC Temperature Operating Topr C to + C F to + F Non-condensing at low temperatures limits Storage Tstg C to +5 C F to +57 F Phototriac Coupler ASCTB56E. New

2 APT. Electrical (Ambient temperature: 5 C 77 F) Transfer *Turn on time LED dropout voltage LED reverse current Peak OFF-state current Peak On-state current Item Symbol APTS APTS Condition VF IR.8 V. V µa IF = ma VR = 6 V IF = IDRM µa VDRM = 6 V VTM. V IF = ma.5 V ITM =.5 A. ma Holding current IH.5 ma Critical rate of rise of OFF-state voltage Minimum dv/dt V/µs VDRM = 6 V /M Trigger LED current IFT ma VD = 6 V RL = Ω Zero-cross voltage VZC V IF = ma Turn on time* TON µs IF = ma VD = 6 V RL = Ω I/O capacitance Ciso.5 pf f = MHz VB = I/O resistance Minimum Riso GΩ V DC For type of connection, see Page. 9% % Ton Toff *The terminal leads receive solder plating or solder dip plating. REFERENCE DATA. Effective on current vs. ambient temperature Allowable ambient temperature: C to + C F to + F 7. On voltage vs. ambient temperature Trigger LED current: ma; ON current: ma (AC).8. Trigger LED current vs. ambient temperature voltage: 6 V (DC); resistance: Ω Effective on current, ma 6 On voltage, V.6.. Trigger LED current, ma

3 . LED dropout voltage vs. ambient temperature 5. Trigger LED current vs. Turn on time 6. Off state leakage current Ambient temperature: 5 C 77 F APT.5. LED dropout voltage, V.... ma ma ma ma Turn on time, µs Off state leakage current, A Trigger LED current, ma voltage, V 7. Hold current vs. ambient temperature 8. Zero-cross voltage vs. ambient temperature Trigger LED current: ma (APTS) Hold current, ma.5 Zero-cross voltage, V DIMENSIONS.5. Recommended mounting pad (TOP VIEW) mm inch.±..7±9.±..69±.9.±..79±.9 6.8±..68± Terminal thickness =.5.6 General tolerance: ±. ±. Tolerance: ±. ±. SCHEMATIC AND WIRING DIAGRAMS Notes: E: Power source at input side; IF: Trigger LED forward current; VL: voltage; IL: current; Schematic configuration Wiring diagram ZC Zero-cross circuit a AC E IF IL VL (AC) IL VL (AC)

4 APT CAUTIONS FOR USE. The internal IC could be damaged if a short forms between the I/O terminals while the phototriac coupler is powered.. spike voltages ) The figure below shows an ordinary triac drive circuit. Please add a snubber circuit or varistor, as noise/surge on the load side could damage the unit or cause malfunctions. ) Even if spike voltages generated at the load are limited with a clamp diode if the circuit wires are long, spike voltages will occur by inductance. Keep wires as short as possible to minimize inductance.. Ripple in the input power supply ) For LED operate current at Emin, maintain min. ma ) Keep the LED operate current at ma or less at Emax. Emin. Emax.. Storage Phototriac couplers implemented in SO packages are sensitive to moisture and come in sealed moisture-proof packages. Observe the following cautions on storage. After the moisture-proof package is unsealed, take the devices out of storage as soon as possible (within month at the most). If the devices are to be left in storage for a considerable period after the moistureproof package has been unsealed, it is recommended to keep them in another moisture-proof bag containing silica gel (within months at the most). 5. Important Notes for Mounting ) Temperature rise in the lead portion is highly dependent on package size. If multiple different packages are mounted on the same board, please check your board beforehand in an actual product, ensuring that the temperature conditions of the phototriac coupler fall within the parameters listed above. 6. Cleaning The phototriac coupler forms an optical path by coupling a light-emitting diode (LED) and photodiode via transparent silicon resin. For this reason, unlike other directory element molded resin products (e.g., MOS transistors and bipolar transistors), avoid ultrasonic cleansing if at all possible. We recommend cleaning with an organic solvent. If you cannot avoid using ultrasonic cleansing, please ensure that the following conditions are met, and check beforehand for defects. Frequency: 7 to 9 khz Ultrasonic output: No greater than.5 W/cm Cleaning time: No longer than s Cleanser used: Asahiklin AK-5 Other: Submerge in solvent in order to prevent the PCB and elements from being contacted directly by the ultrasonic vibrations. Note: Applies to unit area ultrasonic output for ultrasonic baths. 7. Transportation and storage ) Extreme vibration during transport will warp the lead or damage the relay. Handle the outer and inner boxes with care. ) Storage under extreme conditions will cause soldering degradation, external appearance defects, and deterioration of the. The following storage conditions are recommended: Temperature: to 5 C to F Humidity: Less than 7% R.H. Atomosphere: No harmful gasses such as sulfurous acid gas, minimal dust. 8. Soldering ) When soldering PC board terminals, keep soldering time to within s at 6 C F. ) When soldering surface-mount terminals, the following conditions are recommended. () IR (Infrared reflow) soldering method T T T t T = 55 to 65 C to 9 F T = 8 C C 56 to 9 F T = 5 C 7 F or less t = s or less t = s or less t () Vapor phase soldering method T T () Double wave soldering method T T t T = 8 to C 66 to 9 F T = 5 C 9 F or less t = s t = 9 s or less ( s: SOP type) () Soldering iron method Tip temperature: 8 to C 56 to 57 F Wattage: to 6 W Soldering time: within 5 s (5) Others Check mounting conditions before using other soldering methods (hot-air, hot plate, pulse heater, etc.) The temperature profile indicates the temperature of the soldered terminal on the surface of the PC board. The ambient temperature may increase excessively. Check the temperature under mounting conditions. The conditions for the infrared reflow soldering apply when preheating using the VPS method. t t t t T = 55 to 65 C to 9 F T = 6 C F or less t = 6 s or less t+t = 5 s or less

5 APT 9. The following shows the packaging format ) Tape and reel mm inch Type Tape dimensions Dimensions of paper tape reel SO package -pin type Tractor feed holes.55±.5 dia..±.5.6±. dia..±. Device mounted on tape.8±..±. ±..7±. Direction of picking 7.±..8±. ±..57±. ±..79±..75±..69±. 5.5±..7±..7±..85±. ±..7±..55±. dia..6±. dia. ±.5.79±. ±.8.87±. 8± dia..±.9 dia. ± dia. 9.8±.79 dia. 8± dia..±.9 dia. () When picked from /-pin side: Part No. APT SX (Shown adove) () When picked from /-pin side: Part No. APT SZ ±.5 dia..5±. dia. ±.5.55±.59 ±.5.79±. ) Tube () Devices are packaged in a tube so pin No. is on the stopper B side. Observe correct orientation when mounting them on PC boards. (SOP type) StopperB (green) StopperA (gray) () Storage Phototriac Coupler implemented in SSO, SO packages are sensitive to moisture and come in sealed moisture-proof packages. Observe the following cautions on storage. After the moisture-proof package is unsealed, take the devices out of storage as soon as possible (within month at the most). If the devices are to be left in storage for a considerable period after the moistureproof package has been unsealed, it is recommended to keep them in another moisture-proof bag containing silica gel (within months at the most).. Applying stress that exceeds the absolute maximum rating If the voltage or current value for any of the terminals exceeds the absolute maximum rating, internal elements will deteriorate because of the excessive voltage or current. In extreme cases, wiring may melt, or silicon P/N junctions may be destroyed. As a result, the design should ensure that the absolute maximum ratings will never be exceeded, even momentarily. 5

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