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IL4217 Dataheets PDF



Part Number IL4217
Manufacturers Siemens Semiconductor Group
Logo Siemens Semiconductor Group
Description TRIAC DRIVER OPTOCOUPLER
Datasheet IL4217 DatasheetIL4217 Datasheet (PDF)

IL4216 700 V IL4217 800 V IL4218 600 V TRIAC DRIVER OPTOCOUPLER FEATURES • High Input Sensitivity IFT=1.3 mA • 600/700/800 V Blocklng Voltage • 300 mA On-State Current • High Static dv/dt 10,000 V/µsec., typical • Inverse Parallel SCRs Provide Commutating dv/dt >10 KV/µsec • Very Low Leakage <10 µA • Isolation Test Voltage from Double Molded Package 5300 VACRMS • Package, 6-Pln DIP • Underwriters Lab File #E52744 DESCRIPTION The IL421x consists of an AlGaAs IRLED optically coupled to a pair of p.

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IL4216 700 V IL4217 800 V IL4218 600 V TRIAC DRIVER OPTOCOUPLER FEATURES • High Input Sensitivity IFT=1.3 mA • 600/700/800 V Blocklng Voltage • 300 mA On-State Current • High Static dv/dt 10,000 V/µsec., typical • Inverse Parallel SCRs Provide Commutating dv/dt >10 KV/µsec • Very Low Leakage <10 µA • Isolation Test Voltage from Double Molded Package 5300 VACRMS • Package, 6-Pln DIP • Underwriters Lab File #E52744 DESCRIPTION The IL421x consists of an AlGaAs IRLED optically coupled to a pair of photosensitive non-zero crossing SCR chips and are connected inversely parallel to form a TRIAC. These three semiconductors are assembled in a six pin 0.3 inch dual in-line package, using high insulation double molded, over/under leadframe construction. High input sensitivity is achieved by using an emitter follower phototransistor and a cascaded SCR predriver resulting in an LED trigger current of less than 1.3 mA (DC). The IL421x uses two discrete SCRs resulting in a commutating dv/dt of greater than 10KV/µs. The use of a proprietary dv/dt clamp results in a static dv/dt of greater than 10KV/µs. This clamp circuit has a MOSFET that is enhanced when high dv/dt spikes occur between MT1 and MT2 of the TRIAC. The FET clamps the base of the phototransistor when conducting, disabling the internal SCR predriver. The blocking voltage of up to 800 V permits control of off-line voltages up to 240 VAC, with a safety factor of more than two, and is sufficient for as much as 380 VAC. Current handling capability is up to 300 mA RMS, continuous at 25°C. The IL421x isolates low-voltage logic from 120, 240, and 380 VAC lines to control resistive inductive, or capacitive loads including motors solenoids, high current thyristors or TRIAC and relays. Applications include solid-state relays, industrial controls, office equipment, and consumer appliances. 4° typ. .018 (0.45) .022 (0.55) Dimensions in inches (mm) Pin One ID. 3 .248 (6.30) .256 (6.50) 4 5 6 2 1 LED 1 Anode LED 2 Cathode NC 3 6 Triac Anode 2 Substrate 5 do not connect Triac 4 Anode 1 .335 (8.50) .343 (8.70) .039 (1.00) min. .300 (7.62) typ. .130 (3.30) .150 (3.81) 18° typ. .020 (.051) min. .031 (0.80) .035 (0.90) .100 (2.54) typ. .010 (.25) .014 (.35) .300 (7.62) .347 (8.82) .110 (2.79) .150 (3.81) Maximum Ratings Emitter Reverse Voltage ...................................................................................6 V Forward Current ..............................................................................60 mA Surge Current ....................................................................................2.5 A Power Dissipation.........................................................................100 mW Derate Linearly from 25°C ......................................................1.33 mW/°C Thermal Resistance....................................................................750 °C/W Detector Peak Off-State Voltage IL4216...........................................................................................600 V IL4217...........................................................................................700 V IL4218...........................................................................................800 V RMS On-State Current...................................................................300 mA Single Cycle Surge...............................................................................3 A Total Power Dissipation ................................................................500 mW Derate Linearly from 25°C ........................................................6.6 mW/°C Thermal Resistance.....................................................................150°C/W Package Isolation Test Voltage........................................................... 5300 VACRMS Storage Temperature......................................................–55°C to +150°C Operating Temperature ..................................................–55°C to +100°C Lead Soldering Temperature................................................ 260°C/5 sec. Isolation Resistance VIO=500 V, TA=25°C ................................................................. ≥1012 Ω VIO=500 V, TA=100°C ............................................................... ≥1011 Ω 5–1 Characteristics (TA=25°C) Parameter Emitter Forward Voltage Breakdown Voltage Reverse Current Capacitance Thermal Resistance, Junction to Lead Output Detector Repetitive Peak Off-State Voltage IL4216 IL4217 IL4218 Off-State Voltage IL4216 IL4217 IL4218 Off-State Current Reverse Current On-State Voltage On-State Current Surge (Non-Repetitive) On-State Current Holding Current Latching Current LED Trigger Current Turn-On Time Turn-Off Time Critical State of Rise: Off-State Voltage Commutating Voltage Off-State Current Thermal Resistance, Junction to Lead Package Critical Rate of Rise of Coupled Input-Output Voltage Common Mode Coupling Capacitor CCM Package Capacitance CIO 0.01 0.8 pF pF f=1 MHz, VIO=0 V dv(IO).


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