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