BYW99W
BYW99W is HIGH EFFICIENCY FAST RECOVERY RECTIFIER DIODES manufactured by STMicroelectronics.
EATURES SUITED FOR SMPS VERY LOW FORWARD LOSSES NEGLIGIBLE SWITCHING LOSSES HIGH SURGE CURRENT CAPABILITY HIGH AVALANCHE ENERGY CAPABILITY INSULATED VERSION TOP3I : Insulating voltage = 2500 V DC Capacitance = 12 p F
A1 K A2 isolated TOP3I (Plastic) BYW99PI-200
DESCRIPTION Dual center tap rectifier suited for switchmode power supply and high frequency DC to DC converters. Packaged in SOT93, TOP3I or TO247 this device is intended for use in low voltage, high frequency inverters, free wheeling and polarity protection applications.
K A1
A2
SOT93 (Plastic) BYW99P-200
TO247 (Plastic) BYW99W-200
ABSOLUTE MAXIMUM RATINGS Symbol IF(RMS) IF(AV) RMS forward current Average forward current SOT93 / TO247 δ = 0.5 TOP3I Surge non repetitive forward current Storage and junction temperature range
Tc=120°C Tc=115°C tp=10ms sinusoidal
Parameter
Per diode Per diode Per diode Per diode
Value 35 15 15 200
- 40 to + 150
- 40 to + 150 Value 200
Unit A A
IFSM Tstg Tj Symbol VRRM
A °C °C Unit V
Parameter Repetitive peak reverse voltage
October 1999
Ed : 2A
1/6
BYW99P/PI/W
THERMAL RESISTANCES Symbol Rth (j-c) Junction to case Parameter
SOT93 / TO247 Per diode Total TOP3I Per diode Total
Value 1.8 1.0 2.0 1.25 0.2 0.5
Unit °C/W
Rth (c)
Coupling
SOT93 / TO247...
