Bill of Materials for the NCP1028LEDGEVB Designator Quantity Description D1,D2,D3,D4 4 D5 1 D6 Manufacturer Part Number Substitution Allowed Lead Free Value Tolerance Footprint Manufacturer Axial Lead Rectification Diode 1A, 1000V diode NA Through hole ON Semiconductor 1N4007 NO YES Ultrafast diode 1A, 600V UFR diode NA Through hole ON Semiconductor MUR160G NO YES 1 Schottky Rectifier 1A 100V NA Through hole ON Semiconductor MBR3100G NO YES D7 1 500mW 5% DO-35 Zener Diode 18V 5% Through hole Vishay 1N5248B-TAP or -TR YES YES YES D8 1 Small signal fast switching signal diode 100mA signal diode NA Through hole Vishay 1N4148A-TAP or -TR YES Q1 1 PNP signal transistor TO-92 PNP signal transistor NA TO-92 ON Semiconductor PN2907AG NO YES U2 1 Optocoupler CTR160-320% DIP-4 NA DIP-4 Vishay SFH615A-4 NO YES U1 Socket 1 Through Hole DIP Socket for U1 8 pin NA DIP-8 Tyco 1825093-2 YES YES U1 1 NCP1028 PWM Converter 100 kHz NA DIP-8 ON Semiconductor NO YES C1 1 "X" cap, disc type 10 nf "X2" capacitor, 270 Vac 20% Through hole Vishay YES YES C9 1 "Y" cap, disc type 2.2 nf "Y2" capacitor, 270 Vac 20% Through hole Vishay C4 1 Ceramic cap, disc Z5U 1.5 nf, 1 kV capacitor (snubber) 20% Through hole Vishay NCP1028P065G MKP 339 X2 Series 2222 339 22103 MKP 338 Y2 Series 2222 338 62222 (R62R)5GAD15 C7 1 Ceramic cap, monolithic 100pf, 100V ceramic cap COG 5% Through hole BC Components C6 1 Ceramic cap, monolithic 10 nf, 50V ceramic cap X7R 10% Through hole BC Components C10 1 Ceramic cap, monolithic 0.1uF, 50V 20% Through hole C11 1 Ceramic cap, monolithic 0.1uF, 50V 20% C2, C3 2 Capacitor Electrolytic 10uf, 400Vdc, 10x20mm YES YES YES YES K101J15C0GH53L5 YES YES K103K15X7RF53L5 YES YES AVX Corporation 5ZH104MACJI YES YES Through hole AVX Corporation 5ZH104MACJI YES YES 20% Through hole Illinois Capacitor 106CKE400M YES YES C5A, C5B 2 Electrolytic cap 470uf, 25V (low ESR) 20% Through hole Panasonic EEU-FM1E471 YES YES C8 1 Electrolytic cap 10uf, 25V 20% Through hole Nichicon UVZ1E100MDD YES YES R1 1 Resistor, 2W Fuseable 4.7 ohm, 2W ceramic 10% Through hole Ohmite OY47GK-E YES YES R2 1 Resistor, 1W 47K, 1W 5% Through hole KOA Speer MO1CT52R473J YES YES R3A, R3B 2 Resistor,Metal Film 1/2W 1.8 ohm 5% Through Hole Multicomp MCCFR0W4J018JA50 YES YES R8 1 Resistor, 1/2W 3M 5% Through hole Multicomp MCRC1/4G305JT-RH YES YES R7 1 Resistor, 1/4W 22K 5% Through hole Ohmite OD223JE YES YES R6 1 Resistor, 1/4W 1M 5% Through hole Ohmite OD105JE YES YES R9 1 Resistor, 1/4W 1.5K 5% Through hole Neohm (Tyco) OD332JE YES YES R10 1 Resistor, 0.1W 100 ohms 1% Surface Mount Vishay CRCW06031000F YES YES R11 1 Resistor,1/4W 10K 5% Through hole Ohmite OD103JE YES YES R4 1 Resistor, 1/4W 100 ohms 5% Through hole Ohmite OD101JE YES YES R5 1 Resistor, 1/4W 200 ohms 5% Through hole Multicomp MCRC1/4G201JT-RH YES YES L1 1 EMI Inductor, 1 mH @ 250 mA 1 mH @ 250 mA 10% Through hole Coilcraft RFB0807-102 NO YES T1 1 Transformer 720 ma Flyback Transformer - Through hole Würth Elektronik 750311166 NO YES J1 1 AC Input Terminals 5.08MM 24-12 Awg Screw Clamp - Through hole Weidmuller 1716020000 YES YES J2 1 Output Connector 6POS .100 RT/ANG AU - Through hole Tyco 535676-5 YES YES E1,E2 2 Test Terminals LED String Connection PC Board "LED Driver" Rev B (NCP1014 /NCP1028 on Back of Board) 0.052" Mount Hole Test Point - Through hole Kobiconn 151-103-RC YES YES 3.2"L x 2.1"W, double sided, FR-4 - 1 5/12/2009 Page 1 of 1 YES www.onsemi.com