Diotec Products for Lighting Typical Applications: Compact Fluorescent Lights, Lighting Ballasts Rectification Î Bridge Rectifiers, Single Rectifiers, High Voltage Rectifiers Boost-Diode for PFC Î Ultrafast Rectifiers Protection Î TVS-Diodes, Zener-Diodes Control Î DIAC, Standard Rectifiers Diotec Semiconductor AG Kreuzmattenstr. 4 79423 Heitersheim Germany Tel.: +49-7634-5266-0 Fax: +49-7634-5266-61 [email protected] www.diotec.com Version 2005-07-07 Compact Fluorescent Lights Overvoltage Protection: TVS-Diodes/Zenerdiodes For Gate protection of MOSFET either Zener as well as TVS diodes could be used. Dimensioning of TVS diodes: see Application Note “Transient Voltage Suppressors”. Types1 TGL34-… , TGL41…, P4SMAJ…, P6SMBJ…, 1.5SMCJ…; (150 to 1500 W peak; up to 550 V!) ZMM…, ZMD…, ZMY..., SMZ1..., SZ3C…, Z1SMA, Z2SMB…, Z3SMC…; (0.5 to 3 W steady) Input Rectification: Bridge Rectifiers Available as complete device but can also be formed by four single devices (see below). Recommended values for protective resistor Rt and load capacitor CL are given within the datasheet. Rt includes also series resistance of input circuit , an additional device is therefore often not necessary. Types1 SMD: MYS40…380, MS40…500, S40…500, B40…500S, B40…380FS (Fast recovery) trough hole: B40…500D, B40…380FD (Fast recovery), B40…500R (round) (0.5 to 2 A) Discharge Diode: Single Rectifiers Types1 GL34 A..M, GL1 A..M, SM4001…7, SM5059…63, SM5400…08, S1 A..M, S2 A..M, S3 A..M; (0.5 to 3 A, standard recovery). Fast to Ultrafast versions available as well. Startup: DIAC SMD: BR100-03 LLD (VBO 28..36 V), BR100-031 LLD (30..34 V), BR100-04 LLD (35..45 V) Axial: BR100-03 (VBO 28..36 V), BR100-031 (30..34 V), BR100-04 (35..45 V), DB3, DB4 1 Preferred types are bold; colours according to Diotec Selection Guide. Datasheets see www.diotec.com, “Products”. Though devices mentioned here are mostly SMD types for space and weight saving there are also equivalent leaded versions available. Diotec Products for Lighting www.diotec.com 07/2005 Lighting Ballast Overvoltage Protection: TVS-Diodes/Zenerdiodes For Gate protection of MOSFET either Zener as well as TVS diodes could be used. Dimensioning of TVS diodes: see Application Note “Transient Voltage Suppressors”. Types1 SMD: TGL34-… , TGL41…, P4SMAJ…, P6SMBJ…, 1.5SMCJ…; (150 to 1500 W peak; up to 550 V!) ZMM…, ZMD…, ZMY..., SMZ1..., SZ3C…, Z1SMA, Z2SMB…, Z3SMC…; (0.5 to 3 W steady) Leaded: BZW04-…, P4KE…, BZW06-…, P6KE…, 1.5KE… , 5KP…; (400 to 5000 W) ZPY…, ZY…, 3EZ…, BZV58C…, 1N53..B; (1.3 to 5 W) Input Rectification: Bridge Rectifiers Available as complete device but can also be formed by four single devices. Recommended values for protective resistor Rt and load capacitor CL are given within the datasheet. Rt includes also series resistance of input circuit , an additional device is therefore often not necessary. Types1 0.5 to 2 A: SMD: MYS40…250, MS40…500, S40…500, B40…500S, B40…380FS (Fast recovery) trough hole: B40…500D, B40…380FD (Fast recovery), B40…500R (round) 1.5 to 12 A: Single In-line: B..C1500, B..C2300-1500; B..C3200-2200 to B..C7000-4000; GBS4 A..M, GBU4 A..M to GBU12 A..M Ultrafast Diodes for PFC stage Operation frequencies are normally high, for reduction of power losses in the switch (affected highly by reverse recovery behaviour of the diode!) the boost diode must be ultrafast. At 230 VRMS mains a 600 V type should be used, at 110 VRMS a 400 V type is sufficient. Types1 Leaded: UF4004, UF4005, UF5404, UF5406, UF600J; (1 to 6 A) 1 Preferred types are bold; colours according to Diotec Selection Guide. Datasheets see www.diotec.com, “Products”. Diotec Products for Lighting www.diotec.com 07/2005 SMD: SUF4004, SUF4005, US1J, US1G, US2J, US2G, US3G, US3J; (1 to 3 A) High Voltage Diodes Types1 SMD: SM513…SM2000 (1A Standard); SA261…SA265 (2A Fast) (1300…2000 V); Leaded: EM513…EM518 (1A Standard); BY255…BY2000 (3A Standard) (1300…2000 V); HV1.5, HV2 (500 mA, 1.5 to 2 kV Fast); HV3, HV5 (200 mA, 3 to 5 kV Fast) DD300 … DD1800 (20 mA, 3kV to 18 kV Fast) 1 Preferred types are bold; colours according to Diotec Selection Guide. Datasheets see www.diotec.com, “Products”. Diotec Products for Lighting www.diotec.com 07/2005