MOSFET. B20NM50FD Datasheet

B20NM50FD Datasheet PDF

Part B20NM50FD
Description N-CHANNEL POWER MOSFET
Feature STB20NM50FD STF20NM50FD - STP20NM50FD N-channel 500 V, 0.22 Ω, 20 A D2PAK, TO-220FP, TO-220 FDmesh™ .
Manufacture STMicroelectronics
Datasheet
Download B20NM50FD Datasheet

STB20NM50FD STF20NM50FD - STP20NM50FD N-channel 500 V, 0.22 B20NM50FD Datasheet




B20NM50FD
STB20NM50FD
STF20NM50FD - STP20NM50FD
N-channel 500 V, 0.22 , 20 A D2PAK, TO-220FP, TO-220
FDmesh™ Power MOSFET (with fast diode)
Features
Type
VDSS
RDS(on)
max
RDS(on)*
Qg
ID
STB20NM50FD 500 V < 0.25 8.36 * nC
STF20NM50FD 500 V < 0.25 8.36 * nC
STP20NM50FD 500 V < 0.25 8.36 * nC
20 A
20 A
20 A
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
Application
Switching applications
Description
The FDmesh™ associates all advantages of
reduced on-resistance and fast switching with an
intrinsic fast-recovery body diode. It is therefore
strongly recommended for bridge topologies, in
particular ZVS phase-shift converters.
3
2
1
TO-220FP
3
1
D²PAK
3
2
1
TO-220
Figure 1. Internal schematic diagram
Table 1. Device summary
Order codes
Marking
STB20NM50FD
STF20NM50FD
STP20NM50FD
B20NM50FD
F20NM50FD
P20NM50FD
Package
D²PAK
TO-220FP
TO-220
Packaging
Tape and reel
Tube
Tube
April 2008
Rev 9
1/16/
www.st.com
16



B20NM50FD
Contents
Contents
STB20NM50FD - STF20NM50FD - STP20NM50FD
1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5 Packaging mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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