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| IS3052 OPTICALLY COUPLED RANDOM PHASE NON-ZERO CROSSING TRIAC DRIVERS DESCRIPTION The IS3052 is an optically coupled isolator consisting of a Gallium Arsenide infrared emitting diode coupled with a light activated silicon bilateral switch performing the functions of a triac mounted in a standard 6 pin dual-in-line package. The IS3052 provides random phase control of high current triacs or thyristors. The IS3052 features greatly enhanced static dv/dt capability to ensure stable switching performance of inductive loads. FEATURE 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 Isolation Voltage (5.3kVRMS ,7.5kVPK ) l 550V Peak Blocking Voltage l All electrical parameters 100% tested l Custom electrical selections available APPLICATIONS l Solenoid / Valve Controls l Lamp Ballasts l Static AC Power Switch l Interfacing Microprocessors to 115 and 240Vac Peripherals l Solid State Relays l Incandescent Lamp Dimmers l Temperature Controls l Motor Controls 2.54 7.0 6.0 1.2 7.62 6.62 1 2 3 Dimensions in mm 6 5 4 7.62 4.0 3.0 0.5 13 Max 0.26 3.0 0.5 3.35 ABSOLUTE MAXIMUM RATINGS (25 C unless otherwise noted) Storage Temperature -400C Operating Temperature -400C Lead Soldering Temperature (1.6mm from case for 10 seconds) Input-to-output Isolation Voltage (Pk) (60 Hz , 1sec. duration) INPUT DIODE Forward Current 60mA Reverse Voltage 3V Power Dissipation 100mW (derate linearly 1.33mW/0C above 250C) OUTPUT PHOTO TRIAC Off-State Output Terminal Voltage 550V RMS Forward Current 100mA Forward Current (Peak) 1.2A Power Dissipation 300mW (derate linearly 4.0mW/0C above 250C) POWER DISSIPATION - +1000C - +850C 2600C 7500 Vac OPTION SM SURFACE MOUNT OPTION G 7.62 0.6 0.1 10.46 9.86 1.25 0.75 0.26 10.16 Total Power Dissipation 330mW (derate linearly 4.4mW/0C above 250C) 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 DB92762m-AAS/A1 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 5/12/00 ELECTRICAL CHARACTERISTICS ( TA = 25C Unless otherwise noted ) PARAMETER Input Forward Voltage (VF) Reverse Current (IR) Peak Off-state Current ( IDRM ) Peak Blocking Voltage ( VDRM ) On-state Voltage ( VTM ) Critical rate of rise of off-state Voltage@ 400V ( dv/dt ) ( note 1 ) 1000 550 1.5 3.0 MIN TYP MAX UNITS 1.2 1.5 100 100 V A nA V V TEST CONDITION IF = 10mA VR = 3V VDRM = 550V (note 1 ) IDRM = 100nA ITM = 100mA ( peak ) Output V/s Coupled Input Current to Trigger ( IFT )(note 2 ) 10 mA VD = 3V ( note 2 ) Holding Current , either direction ( IH ) Input to Output Isolation Voltage VISO 5300 7500 200 A VRMS VPK See note 3 See note 3 Note 1. Test voltage must be applied within dv/dt rating. Note 2. Guaranteed to trigger at an IF value less than or equal to max. IFT , recommended IF lies between Rated IFT and absolute max. IFT . Note 3. Measured with input leads shorted together and output leads shorted together. 5/12/00 DB92762m-AAS/A1 RMS On-state Current vs. Ambient Temperature Normalised repetitive peak off-state voltage 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 -30 Normalised Repetitive Peak Off-state Voltage vs. Ambient Temperature RMS on-state current I T (Arms) 0.1 0.05 Normalised to TA = 25C 0 -30 0 25 50 75 100 125 Ambient temperature TA ( C ) Forward Current vs. Ambient Temperature 80 70 Forward current I F (mA) 60 50 40 30 20 10 0 -30 0 25 50 75 100 125 Ambient temperature TA ( C ) Normalised Input Trigger Current vs. Ambient Temperature 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 -30 0 25 50 75 100 Ambient temperature TA ( C ) 5/12/00 FT 0 25 50 75 100 Ambient temperature TA ( C ) On-state Voltage vs. Ambient Temperature 2.8 2.4 On-state voltage V TM (V) 2.0 1.6 1.2 0.8 0.4 0 -30 0 25 50 75 100 Ambient temperature TA ( C ) On-state Current vs. On-state Voltage 100 On-state current I TM (mA) 80 Normalised input trigger current ( I ) 60 IF = 20mA TA = 25C Normalised to TA = 25C 40 20 0 0 0.4 0.8 1.2 1.6 2.0 On-state voltage VTM (V) DB92762m-AAS/A1 |
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