W20NC50
W20NC50 is STW20NC50 manufactured by STMicroelectronics.
DESCRIPTION
The Power MESH™II is the evolution of the first generation of MESH OVERLAY™. The layout refinements introduced greatly improve the Ron- area figure of merit while keeping the device at the leading edge for what concerns swithing speed, gate charge and ruggedness.
TO-247
INTERNAL SCHEMATIC DIAGRAM
APPLICATIONS SWITH MODE LOW POWER SUPPLIES (SMPS) s HIGH CURRENT, HIGH SPEED SWITCHING s DC-AC CONVERTERS FOR WELDING EQUIPMENT AND UNINTERRUPTIBLE POWER SUPPLIES AND MOTOR DRIVES s
ABSOLUTE MAXIMUM RATINGS
Symbol VDS VDGR VGS ID ID IDM (q) PTOT dv/dt(1) Tstg Tj Parameter Drain-source Voltage (VGS = 0) Drain-gate Voltage (RGS = 20 kΩ) Gate- source Voltage Drain Current (continuos) at TC = 25°C Drain Current (continuos) at TC = 100°C Drain Current (pulsed) Total Dissipation at TC = 25°C Derating Factor Peak Diode Recovery voltage slope Storage Temperature Max. Operating Junction Temperature Value 500 500 ±30 18.4 11.6 73.6 220 1.75 2
- 65 to 150 150
(1)ISD ≤18.4A, di/dt ≤100A/µs, V DD ≤ V(BR)DSS, Tj ≤ TJMAX.
Unit V V V A A A W W/°C V/ns °C °C
(- )Pulse width limited by safe operating area
May 2001
1/8
STW20NC50
THERMAL DATA
Rthj-case Rthj-amb Rthc-sink Tl Thermal Resistance Junction-case Max Thermal Resistance Junction-ambient Max Thermal Resistance Case-sink Typ Maximum Lead Temperature For Soldering Purpose 0.57 30 0.1 300 °C/W °C/W °C/W °C
AVALANCHE CHARACTERISTICS
Symbol IAR
..
Parameter Avalanche Current, Repetitive or Not-Repetitive (pulse width limited by Tj max) Single Pulse Avalanche Energy (starting Tj = 25 °C, ID = IAR, VDD = 50 V)
Max Value 20 960
Unit A m J
ELECTRICAL CHARACTERISTICS (TCASE = 25 °C UNLESS OTHERWISE SPECIFIED) OFF
Symbol V(BR)DSS IDSS IGSS Parameter Drain-source Breakdown Voltage Zero Gate Voltage Drain Current (VGS = 0) Gate-body Leakage Current (VDS = 0) Test Conditions ID = 250 µA, VGS = 0 VDS = Max Rating VDS = Max Rating, TC = 125 °C VGS = ±30V Min. 500 1 50 ±100 Typ. Max. Unit V µA µA n A
ON (1)
Symbol VGS(th)...