Philips Semiconductors Objective specification Damper diode fast, high-voltage FEATURES BY559-1500U SYMBOL • Low forward volt drop • Low forward recovery voltage • Fast switching • Soft recovery characteristic • High thermal cycling performance • Low thermal resistance QUICK REFERENCE DATA VR = 1500 V k 1 VF ≤ 1.4 V a 2 Vfr ≤ 10 V trr ≤ 120 ns IF(peak) = 10 A IFSM ≤ 150 A GENERAL DESCRIPTION A double diffused rectifier diode in a plastic envelope, featuring fast forward and reverse recovery and low forward voltage. The device is intended for use as a damper diode in horizontal deflection circuits of large screen monitors and workstations . PINNING PIN SOD59 (TO220AC) DESCRIPTION 1 cathode 2 anode tab tab cathode The BY559 series is supplied in the conventional leaded SOD59 (TO220AC) package. 1 2 LIMITING VALUES Limiting values in accordance with the Absolute Maximum System (IEC 134). SYMBOL PARAMETER VRRM VRWM IF(PEAK) IFRM IFSM Peak repetitive reverse voltage Crest working reverse voltage Peak working forward current Peak repetitive forward current Peak non-repetitive forward current Tstg Tj Storage temperature Operating junction temperature CONDITIONS f = 130 kHz; t = 100 µs t = 10 ms sinusoidal; Tj = 150 ˚C prior to surge; with reapplied VRWM(max) MIN. MAX. UNIT - 1500 1300 10 150 160 V V A A A -40 - 150 150 ˚C ˚C THERMAL RESISTANCES SYMBOL PARAMETER Rth j-mb Thermal resistance junction to mounting base Thermal resistance junction to ambient Rth j-a September 1998 CONDITIONS in free air 1 MIN. TYP. MAX. UNIT - - 1.0 K/W - 60 - K/W Rev 1.100 Philips Semiconductors Objective specification Damper diode fast, high-voltage BY559-1500U STATIC CHARACTERISTICS Tj = 25 ˚C unless otherwise stated SYMBOL PARAMETER CONDITIONS VF Forward voltage IR Reverse current IF = 6.5 A IF = 6.5 A; Tj = 125 ˚C VR = VRWMmax VR = VRWMmax; Tj = 125 ˚C MIN. TYP. MAX. UNIT - 1.5 1.2 - 1.8 1.4 0.5 2.0 V V mA mA MIN. TYP. MAX. UNIT - 6 130 90 0.2 10 180 120 0.25 V ns ns µC DYNAMIC CHARACTERISTICS Tj = 25 ˚C unless otherwise stated SYMBOL PARAMETER CONDITIONS Vfr tfr trr Qs Forward recovery voltage Forward recovery time Reverse recovery time Reverse recovery charge IF = 6.5 ; dIF/dt = 50 A/µs IF = 6.5 A; dIF/dt = 50 A/µs; VF = 5 V IF = 1 A; -dIF/dt = 50 A/µs; VR ≥ 30 V IF = 2 A; -dIF/dt = 20 A/µs; VR ≥ 30 V September 1998 2 Rev 1.100 Philips Semiconductors Objective specification Damper diode fast, high-voltage BY559-1500U MECHANICAL DATA Dimensions in mm 4,5 max Net Mass: 2 g 10,3 max 1,3 3,7 2,8 5,9 min 15,8 max 3,0 max not tinned 3,0 13,5 min 1,3 max 1 (2x) 2 0,9 max (2x) 5,08 0,6 2,4 Fig.1. SOD59 (TO220AC). pin 1 connected to mounting base. Notes 1. Refer to mounting instructions for TO220 envelopes. 2. Epoxy meets UL94 V0 at 1/8". September 1998 3 Rev 1.100