STW20NM50FD STMicroelectronics, STW20NM50FD Datasheet

MOSFET N-CH 500V 20A TO-247

STW20NM50FD

Manufacturer Part Number
STW20NM50FD
Description
MOSFET N-CH 500V 20A TO-247
Manufacturer
STMicroelectronics
Series
FDmesh™r
Datasheet

Specifications of STW20NM50FD

Fet Type
MOSFET N-Channel, Metal Oxide
Fet Feature
Standard
Rds On (max) @ Id, Vgs
250 mOhm @ 10A, 10V
Drain To Source Voltage (vdss)
500V
Current - Continuous Drain (id) @ 25° C
20A
Vgs(th) (max) @ Id
5V @ 250µA
Gate Charge (qg) @ Vgs
53nC @ 10V
Input Capacitance (ciss) @ Vds
1380pF @ 25V
Power - Max
214W
Mounting Type
Through Hole
Package / Case
TO-247-3
Configuration
Single
Transistor Polarity
N-Channel
Resistance Drain-source Rds (on)
0.25 Ohm @ 10 V
Drain-source Breakdown Voltage
500 V
Gate-source Breakdown Voltage
+/- 30 V
Continuous Drain Current
20 A
Power Dissipation
214000 mW
Maximum Operating Temperature
+ 150 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 65 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-2717-5

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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
ABSOLUTE MAXIMUM RATINGS
(•)Pulse width limited by safe operating area
June 2002
STW20NM50FD
TYPICAL R
HIGH dv/dt AND AVALANCHE CAPABILITIES
100% AVALANCHE TESTED
LOW INPUT CAPACITANCE AND GATE CHARGE
LOW GATE INPUT RESISTANCE
TIGHT PROCESS CONTROL AND HIGH
MANUFACTURING YIELDS
ZVS PHASE-SHIFT FULL BRIDGE CONVERTERS
FOR SMPS AND WELDING EQUIPMENT
Symbol
dv/dt(1)
I
DM
V
P
V
V
T
DGR
I
I
TOT
T
stg
DS
GS
D
D
( )
j
TYPE
Drain-source Voltage (V
Drain-gate Voltage (R
Gate- source Voltage
Drain Current (continuos) at T
Drain Current (continuos) at T
Drain Current (pulsed)
Total Dissipation at T
Derating Factor
Peak Diode Recovery voltage slope
Storage Temperature
Max. Operating Junction Temperature
DS
(on) = 0.22
V
500V
DSS
FDmesh™ Power MOSFET (with FAST DIODE)
R
<0.25
C
Parameter
GS
DS(on)
= 25°C
GS
= 20 k )
N-CHANNEL 500V - 0.22 - 20A TO-247
= 0)
C
C
= 25°C
= 100°C
20 A
I
D
(1)I
(*)Limited only by maximum temperature allowed
SD
20A, di/dt 400A/µs, V
INTERNAL SCHEMATIC DIAGRAM
STW20NM50FD
–65 to 150
TO-247
DD
Value
1.42
500
500
±30
214
150
20
14
80
20
V
(BR)DSS
1
2
, T
3
j
T
JMAX.
1/8
W/°C
V/ns
Unit
°C
°C
W
V
V
V
A
A
A

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STW20NM50FD Summary of contents

Page 1

... June 2002 N-CHANNEL 500V - 0.22 - 20A TO-247 R I DS(on) D <0. Parameter = 25° 100° 25°C C (1)I 20A, di/dt 400A/µ (*)Limited only by maximum temperature allowed STW20NM50FD TO-247 INTERNAL SCHEMATIC DIAGRAM Value 500 500 ± 214 1.42 20 –65 to 150 150 (BR)DSS j ...

Page 2

... STW20NM50FD THERMAL DATA Rthj-case Thermal Resistance Junction-case Rthj-amb Thermal Resistance Junction-ambient T Maximum Lead Temperature For Soldering Purpose l AVALANCHE CHARACTERISTICS Symbol I Avalanche Current, Repetitive or Not-Repetitive AR (pulse width limited Single Pulse Avalanche Energy AS (starting ° ELECTRICAL CHARACTERISTICS (TCASE = 25 °C UNLESS OTHERWISE SPECIFIED) OFF ...

Page 3

... I = 20A 10V GS Test Conditions V = 400V 4 10V G GS (see test circuit, Figure 5) Test Conditions di/dt = 100A/µ 60V 150° (see test circuit, Figure 5) Thermal Impedance STW20NM50FD Min. Typ. Max. Unit Min. Typ. Max. Unit Min. Typ. Max. Unit 1.5 V 245 ...

Page 4

... STW20NM50FD Output Characteristics Transconductance Gate Charge vs Gate-source Voltage 4/8 Transfer Characteristics Static Drain-source On Resistance Capacitance Variations ...

Page 5

... Normalized Gate Thereshold Voltage vs Temp. Source-drain Diode Forward Characteristics Normalized On Resistance vs Temperature STW20NM50FD 5/8 ...

Page 6

... STW20NM50FD Fig. 1: Unclamped Inductive Load Test Circuit Fig. 3: Switching Times Test Circuits For Resistive Load Fig. 5: Test Circuit For Inductive Load Switching And Diode Recovery Times 6/8 Fig. 2: Unclamped Inductive Waveform Fig. 4: Gate Charge test Circuit ...

Page 7

... STW20NM50FD inch TYP. MAX. 0.20 0.10 0.03 0.05 0.11 0.07 0.09 0.13 0.43 0.62 0.79 0.17 0.72 0.58 1.36 0.21 0.11 5º 60º ...

Page 8

... STW20NM50FD 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 ...

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