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PDF ( 数据手册 , 数据表 ) W20NM50FD

零件编号 W20NM50FD
描述 STW20NM50FD
制造商 STMicroelectronics
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W20NM50FD 数据手册, 描述, 功能
STW20NM50FD
N-CHANNEL 500V - 0.22- 20A TO-247
FDmesh™ Power MOSFET (with FAST DIODE)
TYPE
VDSS
RDS(on)
ID
STW20NM50FD
500V
<0.25
20 A
www.DataSheet4Us.coTmYPICAL RDS(on) = 0.22
s HIGH dv/dt AND AVALANCHE CAPABILITIES
s 100% AVALANCHE TESTED
s LOW INPUT CAPACITANCE AND GATE CHARGE
s LOW GATE INPUT RESISTANCE
s TIGHT PROCESS CONTROL AND HIGH
MANUFACTURING YIELDS
DESCRIPTION
The FDmesh™ associates all advantages of reduced
on-resistance and fast switching with an intrinsic fast-
recovery body diode. It is therefore strongly recom-
mended for bridge topologies, in particular ZVS phase-
shift converters.
APPLICATIONS
s ZVS PHASE-SHIFT FULL BRIDGE CONVERTERS
FOR SMPS AND WELDING EQUIPMENT
3
2
1
TO-247
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VDS Drain-source Voltage (VGS = 0)
VDGR
Drain-gate Voltage (RGS = 20 k)
VGS Gate- source Voltage
ID Drain Current (continuos) at TC = 25°C
ID Drain Current (continuos) at TC = 100°C
IDM (q) Drain Current (pulsed)
PTOT
Total Dissipation at TC = 25°C
Derating Factor
dv/dt(1) Peak Diode Recovery voltage slope
Tstg Storage Temperature
Tj Max. Operating Junction Temperature
(•)Pulse width limited by safe operating area
June 2002
Value
500
500
±30
20
14
80
214
1.42
20
–65 to 150
150
(1)ISD 20A, di/dt 400A/µs, VDD V(BR)DSS, Tj TJMAX.
(*)Limited only by maximum temperature allowed
Unit
V
V
V
A
A
A
W
W/°C
V/ns
°C
°C
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W20NM50FD pdf, 数据表
STW20NM50FD
www.DataSheet4U.com
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is
granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are
subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products
are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
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© 2000 STMicroelectronics – Printed in Italy – All Rights Reserved
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