Lighting Ballast - American Standard Table of Contents Primary Side, EMI/RFI Filter..............................................................................................................................................3 Primary Side, Overvoltage Protection............................................................................................................................. 4 Primary Side, Voltage Rectification................................................................................................................................. 5 Secondary Side, Control Circuit...................................................................................................................................... 7 Secondary Side, Output Circuit....................................................................................................................................... 9 Secondary Side, Power Factor Correction....................................................................................................................10 Secondary Side, Switching Circuit................................................................................................................................ 11 page 1 Lighting Ballast - American Standard VISHAY components used for Lighting Ballast functions, American Standard, include: • HEXFET Power MOSFETS • Film Capacitors • Ceramic Capacitors, Single Layer • Ceramic Capacitors, Multi-Layer • Aluminum Electrolytic Capacitors • Varistors • Bridge Rectifiers • Rectifier Diodes • Schottky Diodes • Zener Diodes • Fast Switching Diodes • PTC Thermistors • Thick Film Chip Resistors Application Overview Lighting ballasts control the starting and operating voltages of electrical gas discharge lamps, also known as compact fluorescent lamps (CFL). Because they do not have an intrinsic feedback mechanism that limits operating current like the positive temperature coefficient of resistance of the filaments of incandescent light bulbs, gas discharge lamps need a ballast to limit electric current. Modern electronic lighting ballasts use solid-state circuitry to transform the voltage and alter the frequency of the supplied power. This eliminates any flickering of the CFL and regulates power more efficiently than is possible with standard magnetic lighting ballasts. page 2 Lighting Ballast - American Standard : Primary Side, EMI/RFI Filter Filter Capacitors Product Name Status Description Features Package Q-Level 125L C2, C3: leaded X1/Y4 ceramic capacitor Cap.range: 1 nF - 50 nF; 400 VAC rated; TH / Radial EN/IEC UL CSA 20 VL C1: leaded X2 ceramic capacitor Cap.range: 1 nF-100 nF; 400 VAC rated; TH / Radial EN/IEC UL CSA 30LV C2, C3: leaded X1/Y2 ceramic capacitor Cap.range: 10 pF - 15 nF; 400 VAC rated; TH / Radial EN/IEC UL CSA 30LVS C2, C3: leaded X1/Y2 ceramic capacitor Cap.range: 1 nF - 10 nF; 400 VAC rated; TH / Radial EN/IEC UL CSA 440L C1: leaded X1/Y1 ceramic capacitor Cap.range: 10 pF - 10 nF; 500 VAC rated; TH / Radial EN/IEC UL CSA EMI/RFI Y1-VY1 C2, C3: leaded X1/Y1 ceramic capacitor Cap.range: 10pF - 4700pF; 760 VAC rated; TH / Radial EN/IEC UL CSA EMI/RFI Y2-DN C1: leaded X1/Y2 ceramic capacitor Cap.range: 10pF-10,000pF; 400 VAC rated; TH / Radial EN/IEC UL CSA EMI/RFI Y2-VY2 C2, C3: leaded X1/Y2 ceramic capacitor Cap.range: 10pF - 0.01µF; 440 VAC rated; TH / Radial EN/IEC UL CSA MKP 338 6 Y2 C2, C3: leaded Y2 film capacitor Cap.range:0.001µF-0.47µF; 300 VAC rated; self healing TH / Radial EN/IEC UL CSA MKP 339 X2 C1: leaded X2 film capacitor Cap.range:0.001µF-4.7µF; 275 VAC rated; self healing TH / Radial EN/IEC UL CSA VKO C2, C3: leaded X1/Y2 ceramic capacitor Cap.range: 1nF - 4.7nF; 440 VAC rated; TH / Radial EN/IEC UL CSA VKP C1: leaded X1/Y1 ceramic capacitor Cap.range: 470pF-4700pF; 760 VAC rated; TH / Radial EN/IEC UL CSA WKO C2, C3: leaded X1/Y2 ceramic capacitor Cap.range: 33pF-4700pF; 440 VAC rated; TH / Radial EN/IEC UL CSA WKP C1: leaded X1/Y1 ceramic capacitor Cap.range: 33 pF to 4700 pF; 760 VAC rated; TH / Radial EN/IEC UL CSA WYO C2, C3: leaded X1/Y2 ceramic capacitor Cap.range: 1nF - 12nF; 440 VAC rated; TH / Radial EN/IEC UL CSA page 3 Lighting Ballast - American Standard : Primary Side, Overvoltage Protection Varistor Product Name Status Description Features Package VDRH - - .E V1: leaded varistor Max. VRMS = 680 V; max.trans.curr.=10kA TH / Radial VDRS - - .E V1: leaded varistor Max. VRMS = 680 V; max.trans.curr.=6.5kA TH / Radial Q-Level page 4 Lighting Ballast - American Standard : Primary Side, Voltage Rectification Bridge Rectifier Product Name Status Description Features Package Q-Level 1KABxxE Leaded bridge rectifier IF = 1.2 A; IFSM = 50 A TH / Radial D-38 2KBBxx Leaded bridge rectifier IF = 1.9 A; IFSM = 50 A TH / Radial 2KBPxx Leaded bridge rectifier IF = 2 A; IFSM = 60 A TH / Radial 2KBPxxM Leaded bridge rectifier IF = 2 A; IFSM = 60 A; TH / Radial KBPM UL 2WxxG Leaded bridge rectifier IF = 2 A; IFSM = 60 A; TH / Radial WOG UL B380C1000G Leaded bridge rectifier IF = 1 A; IFSM = 45 A TH / Radial WOG B380C1500G Leaded bridge rectifier IF = 1.5 A; IFSM = 50 A TH / Radial WOG DF15xxS NEW SMD bridge rectifier IF = 1.5 A; IFSM = 50 A; SMD DFS UL DFL15xxS NEW SMD bridge rectifier IF = 1.5 A; IFSM = 50 A; low profile of 2.5 mm; SMD DFS UL Leaded bridge rectifier IF = 1 A; IFSM = 50 A; TH / Radial DFM UL Leaded bridge rectifier IF = 1 A; IFSM = 30 A; low cost alt. to DFxxM TH / Radial DFM UL SMD bridge rectifier IF = 1 A; IFSM = 50 A; SMD DFS UL DFxxM DFxxMA NEW DFxxS DFxxSA NEW SMD bridge rectifier IF = 1 A; IFSM = 30 A; low cost alt. to DFxxS; SMD DFS UL G2SBAxx NEW Leaded bridge rectifier IF = 1.5 A; IFSM = 60 A; low cost alt. to G2SBxx; TH / Radial GBL UL G2SBxx Leaded bridge rectifier IF = 1.5 A; IFSM = 80 A; TH / Radial GBL UL KBPxxM Leaded bridge rectifier IF = 1.5 A; IFSM = 60 A; TH / Radial KBPM UL WxxG Leaded bridge rectifier IF = 1.5 A; IFSM = 50 A; TH / Radial WOG UL Discrete Rectifier Diode Product Name Status Description Features Package 1N400x Leaded rectifier diode max. Tj = 150 °C; IF = 1 A; IFSM = 45 A; VF = 1.1V; TH / Axial DO-204AL (DO-41) 1N400xGP Leaded rectifier diode max. Tj = 175 °C; IF = 1 A; IFSM = 30 A; VF = 1.1V; TH / Axial DO-204AL (DO-41) BYG10x SMD rectifier diode max. Tj = 150 °C; IF = 1.5 A; IFSM = 30 A; VF = 1.15V; Er = 20 mJ SMD DO-214AC (SMA) BYG20x SMD rectifier diode max. Tj = 150 °C; IF = 1.5 A; IFSM = 30 A; VF = 1.4V; trr = 25ns; Er = 20 mJ SMD DO-214AC (SMA) BYG21x SMD rectifier diode max. Tj = 150 °C; IF = 1.5 A; IFSM = 30 A; VF = 1.6V; trr = 120ns; Er = 20 mJ SMD DO-214AC (SMA) BYG22x SMD rectifier diode max. Tj = 150 °C; IF = 2 A; IFSM = 35 A; VF = 1.1V; trr = 25ns; Er = 20 mJ SMD DO-214AC (SMA) Q-Level page 5 Product Name BYG24x Status Description SMD rectifier diode max. Tj = 150 °C; Features IF = 1.5 A; IFSM = 30 A; VF = 1.25V; trr = 140ns; Er = 20 mJ Package Q-Level SMD DO-214AC (SMA) page 6 Lighting Ballast - American Standard : Secondary Side, Control Circuit Fast-Switching Diode Product Name Status Description Features Package LL4x48 SMD diode VR = 75 V; extremely fast switching SMD SOD80 glass case Mini MELF LS4x48 SMD diode VR = 75 V; extremely fast switching SMD SOD80 glass case Quadro MELF MCL4x48 SMD diode VR = 75 V; extremely fast switching SMD glass case micro MELF Q-Level Resistor Product Name Status CRCW - .e3 Description Thick film chip resistor, SMD Features 1 Ω to 10 MΩ; E24-, E96-series; excellent stability Package Q-Level SMD 0201 to 2512 Small-Signal Schottky Diode Product Name Status Description Features Package BAS28x SMD diode VR = 40 V to 60 V; low VF; fast switching SMD SOD80 glass case Quadro MELF BAS385 SMD diode VR = 30 V; low VF; fast switching SMD Micro MELF BAV99-V SMD diode VR = 70 V; dual; fast switching SMD SOT-23 plastic Case SL0x SMD diode VR = 20 V to 40 V; low profile SMD DO-219 AB (SMF) Plastic case Q-Level Voltage Divider Product Name Status Description Features Package CRCW - .e3 R1, R2: thick film chip resistor, SMD 1 Ω to 10 MΩ; E24-, E96-series; excellent stability SMD 0201 to 2512 MCx R1, R2: thin film chip resistor, SMD 1 Ω to 10 MΩ; low tol.; low TC excellent stability; SMD 0402 to 0805 MMx R1, R2: thin film MELF resistor, SMD 0.22 Ω to 10 MΩ; low tol.; low TC; high P; excellent stability; SMD 0102 to 0207 MELF SMM0102 R1, R2: thin film MELF resistor, SMD 10 Ω to 2.21 MΩ; low tol.; low TC; high P; excellent stability; SMD 0102 micro MELF SMM0204 R1, R2: thin film MELF resistor, SMD 0.22 Ω to 10 MΩ; low tol.; low TC; high P; excellent stability; TH / Axial 0204 SMM0207 R1, R2: thin film MELF resistor, SMD 0.16 Ω to 10 MΩ; low tol.; low TC; high P; excellent stability; TH / Axial 0207 VR25 R1, R2: thin film resistor, leaded R up to 22 MOhm Voltage up to 1.6 kV Pulse Load up to 7 kV TH / Axial 2.5x6.5mm Q-Level EN/IEC page 7 Zener Diode Product Name Status Description Features Package BZG04 SMD diode Zener and surge current specification SMD DO-214AC (SMA) BZM55 SMD diode Very high stability SMD Micro MELF Q-Level page 8 Lighting Ballast - American Standard : Secondary Side, Output Circuit Resonance Capacitor Product Name MMKP 383 Status Description C8, C9: Leaded film capacitor Features Cap.range: E24;1nF-2.7µF; 2.5 kV PP; small, low profile Package Q-Level TH / Radial page 9 Lighting Ballast - American Standard : Secondary Side, Power Factor Correction Buffer Capacitor Product Name Status EKV Description radial Al-electrolytic capacitor Long useful life Features 200 V to 450 V 1 µF to 150 µF Life@105 °C = 10000h Package Q-Level TH / Radial 10×12 to 18×31 Decoupling Capacitor Product Name Status MKP 479 Description Leaded film capacitor Features Cap.range:E24;10nF-3.9µF; 630 VDC; Package Q-Level TH / Radial HEXFET Power MOSFET Product Name Status Description Features Package IRFB11N50 A Leaded MOSFET Fast switching; 500 V; RDS(on) = 0.52 Ohm; ID = 11 A; TH / Radial TO-220AB IRFB13N50 A Leaded MOSFET Fast switching; 500 V; RDS(on) = 0.45 Ohm; ID = 14 A; TH / Radial TO-220AB IRFB16N50K Leaded MOSFET Fast switching; 500 V; RDS(on) = 0.285 Ohm; ID = 17 A; TH / Radial TO-220AB IRFR420APbF SMD/Leaded MOSFET Fast switching; 500 V; RDS(on) = 3 Ohm; ID = 3.3 A; SMD TO-252AA D-Pak IRFU420APbF SMD/Leaded MOSFET Fast switching; 500 V; RDS(on) = 3 Ohm; ID = 3.3 A; TH / Radial TO-251AA I-Pak Q-Level High Ohmic, High Voltage Resistor Product Name Status VR25 Description leaded resistor Features R up to 22 MOhm Voltage up to 1.6 kV Pulse Load up to 7 kV Package TH / Axial 2.5x6.5mm Q-Level EN/IEC PFC Diode Product Name Status Description Features Package FES(F)16xT Leaded/SMD rectifier diode IF = 16 A; IFSM = 250 A; VF=0.975-1.5V;trr=35-50ns ; max. Tj = 150 °C; TH / Radial TO-220AC ITO-220AC FES(F)8xT Leaded/SMD rectifier diode IF = 8 A; IFSM = 125 A; VF=0.95-1.5V; trr=35-50ns ; max. Tj = 150 °C; TH / Radial TO-220AC ITO-220AC FESB16xT Leaded/SMD rectifier diode IF = 16 A; IFSM = 250 A; VF=0.975-1.5V;trr=35-50ns ; max. Tj = 150 °C; SMD TO-263AB FESB8xT Leaded/SMD rectifier diode IF = 8 A; IFSM = 125 A; VF=0.95-1.5V; trr=35-50ns ; max. Tj = 150 °C; SMD TO-263AB Q-Level page 10 Lighting Ballast - American Standard : Secondary Side, Switching Circuit Capacitor Product Name Status MKT 303 Description C6, C7: Leaded film capacitor Features Cap.range: 10nF - 10µF, E12-series; 630 VDC; low profile partly lacquered Package Q-Level TH / Radial HEXFET Power MOSFET Product Name Status Description Features Package IRFB11N50 A Leaded MOSFET Fast switching; 500 V; RDS(on) = 0.52 Ohm; ID = 11 A; TH / Radial TO-220AB IRFB13N50 A Leaded MOSFET Fast switching; 500 V; RDS(on) = 0.45 Ohm; ID = 14 A; TH / Radial TO-220AB IRFB16N50K Leaded MOSFET Fast switching; 500 V; RDS(on) = 0.285 Ohm; ID = 17 A; TH / Radial TO-220AB IRFR420APbF SMD/Leaded MOSFET Fast switching; 500 V; RDS(on) = 3 Ohm; ID = 3.3 A; SMD TO-252AA D-Pak IRFR430APbF SMD/Leaded MOSFET Fast switching; 500 V; RDS(on) = 1.7 Ohm; ID = 5 A; SMD TO-252AA D-Pak IRFU420APbF SMD/Leaded MOSFET Fast switching; 500 V; RDS(on) = 3 Ohm; ID = 3.3 A; TH / Radial TO-251AA I-Pak IRFU430APbF SMD/Leaded MOSFET Fast switching; 500 V; RDS(on) = 1.7 Ohm; ID = 5 A; TH / Radial TO-251AA I-Pak Q-Level NPN Transistor Product Name Status Description Features Package BUD842 NPN high-voltage switching transistor; VCEOsus = 400 V; simple switch off transistor (SWOT); VBE = 1050 V; optimized RBSOA;very low dynamic satura. Ic = 4 A SMD TO-252 DPAK BUF644 NPN high-voltage switching transistor 100-kHz switching rate, very low switching losses TH / Radial TO-220 BUF654 NPN high-voltage switching transistor 100-kHz switching rate, very low switching losses TH / Radial TO-220 BUF742-S-069 NPN high-voltage switching transistor 100-kHz switching rate, TH / Radial TO-220 Q-Level Resistor Product Name CRCW - .e3 Status Description R1: thick film chip resistor, SMD Features 1 Ω to 10 MΩ; E24-, E96-series; excellent stability Package Q-Level SMD 0201 to 2512 page 11 page 12