BY459-1500
BY459-1500 is Damper diode fast/ high-voltage manufactured by NXP Semiconductors.
FEATURES
- Low forward volt drop
- Fast switching
- Soft recovery characteristic
- High thermal cycling performance
- Low thermal resistance
BY459-1500, BY459-1500S
SYMBOL
QUICK REFERENCE DATA
VR = 1500 V VF ≤ 1.2 V / 1.25 V IF(peak) = 12 A (f = 48 k Hz) IF(peak) = 10 A (f = 82 k Hz) IFSM ≤ 100 A trr ≤ 350 ns / 220 ns k 1 a 2
GENERAL DESCRIPTION
Glass-passivated double diffused rectifier diode featuring fast forward recovery and low forward recovery voltage. The device is intended for use in HDTV receivers and multi-sync monitor horizontal deflection circuits. The BY459 series is supplied in the conventional leaded SOD59 (TO220AC) package.
PINNING
PIN 1 2 tab DESCRIPTION cathode anode cathode
SOD59 (TO220AC) tab
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134). SYMBOL PARAMETER VRSM VRRM VRWM IF(peak) IFRM IF(RMS) IFSM Peak non-repetitive reverse voltage Peak repetitive reverse voltage Crest working reverse voltage BY459 Peak working forward current Peak repetitive forward current RMS forward current Peak non-repetitive forward current Storage temperature Operating junction temperature f = 48 k Hz; f = 82 k Hz; t = 100 µs t = 10 ms t = 8.3 ms sinusoidal; Tj = 150 ˚C prior to surge; with reapplied VRWM(max) -40 CONDITIONS MIN. MAX. 1500 1500 1300 -1500 12 -1500S 10 100 30 100 110 150 150 UNIT V V V A A A A A A ˚C ˚C
Tstg Tj
September 1998
Rev 1.100
Philips Semiconductors
Product specification
Damper diode fast, high-voltage
THERMAL RESISTANCES
SYMBOL PARAMETER Rth j-mb Rth j-a CONDITIONS
BY459-1500, BY459-1500S
MIN.
- TYP. 60
MAX. 1.5
- UNIT K/W K/W
Thermal resistance junction to mounting base Thermal resistance junction to in free air ambient
STATIC CHARACTERISTICS
Tj = 25 ˚C unless otherwise stated SYMBOL PARAMETER VF IR Forward voltage Reverse current CONDITIONS IF = 6.5 A IF = 6.5 A; Tj = 125 ˚C VR = 1300 V VR = 1300 V; Tj = 125 ˚C TYP. 0.95 0.85 1.05 0.95 250 1 MAX. 1.30 1.20 1.35 1.25 250 1...