N channel MOSFET BLUE ROCKET BR20N40 with fast switching and high avalanche energy in TO 220 package

Key Attributes
Model Number: BR20N40
Product Custom Attributes
Drain To Source Voltage:
400V
Current - Continuous Drain(Id):
20A
Operating Temperature -:
-55℃~+150℃
RDS(on):
400mΩ@10V
Gate Threshold Voltage (Vgs(th)):
4V@250uA
Type:
N-Channel
Reverse Transfer Capacitance (Crss@Vds):
40pF
Number:
1 N-channel
Output Capacitance(Coss):
400pF
Input Capacitance(Ciss):
2.7nF
Pd - Power Dissipation:
280W
Gate Charge(Qg):
70nC@10V
Mfr. Part #:
BR20N40
Package:
TO-220
Product Description

Product Overview

The BR20N40 is an N-channel MOSFET in a TO-220 plastic package. It is designed for high voltage, high-speed power switching applications, offering low gate charge, fast switching capability, high avalanche energy, and improved dv/dt capability. This makes it suitable for high-efficiency switched-mode power supplies and active power factor correction circuits.

Product Attributes

  • Brand: FS (implied by fsbrec.com)
  • Package Type: TO-220 Plastic Package
  • Channel Type: N-Channel

Technical Specifications

Parameter Symbol Rating Unit Test Conditions Min Typ Max Unit
Absolute Maximum Ratings (Ta=25)
Drain-Source Voltage VDSS 400 V
Drain Current ID(Tc=25) 20 A
Drain Current ID(Tc=100) 13 A
Drain Current - Pulsed IDP 80 A
Gate-Source Voltage VGSS 20 V
Single Pulsed Avalanche Energy EAR 28 mJ
Repetitive Avalanche Energy EAS 1110 mJ
Peak Diode Recovery dv/dt dv/dt 4.5 V/ns
Power Dissipation PD(Tc=25) 280 W
Junction Temperature Range Tj 150
Storage Temperature Range Tstg -55150
Thermal Resistance Junction-Ambient RthJA 40 /W
Thermal Resistance Junction-Case RthJC 0.44 /W
Electrical Characteristics (Ta=25)
Drain-Source Breakdown Voltage VDSS 400 VGS=0V, ID=250A V
Zero Gate Voltage Drain Current IDSS 1.0 VDS=400V, VGS=0V A
10 VDS=400V, TC=125 A
Gate-Body Leakage Current, Forward IGSS 100 VGS=20V, VDS=0V nA
Gate Threshold Voltage VGS(th) 2.0 - 4.0 VDS=VGS, ID=250A V
Static Drain-Source On-Resistance RDS(on) 0.23 - 0.40 VGS=10V, ID=10A
Drain-Source Diode Forward Voltage VSD 1.5 VGS=0V, IS=20A V
Input Capacitance Ciss 2700 VDS=25V, VGS=0V, f=1.0MHz pF
Output Capacitance Coss 400 pF
Reverse Transfer Capacitance Crss 40 pF
Turn-On Delay Time td(on) 100 VDD=250V, ID=20A, RG=2.5 ns
Turn-On Rise Time tr 400 ns
Turn-Off Delay Time td(off) 100 ns
Turn-Off Fall Time tf 100 ns
Total Gate Charge Qg 70 VDS=400V, ID=20A, VGS=10V nC
Gate-Source Charge Qgs 18 nC
Gate-Drain Charge Qgd 35 nC

Product Identification

Marking Code: BR **** 20N40

  • BR: Company Code
  • 20N40: Product Type
  • ****: Lot No. Code (changes with Lot No.)

Packaging & Soldering

Resistance to Soldering Heat Test Conditions:

  • Temperature: 2705
  • Time: 101 sec.

Temperature Profile for Dip Soldering (Pb-Free):

  • Preheating: 25~150, Time: 60~90 sec.
  • Peak Temp.: 2555, Duration: 50.5 sec.
  • Cooling Speed: 2~10/sec.

Packaging Specifications:

  • BULK Package: TO-220/F, 200 Units/Bag, 2,000 Units/Inner Box, 10,000 Units/Outer Box
  • TUBE Package: TO-220/F, 50 Units/Tube, 1,000 Units/Inner Box, 5,000 Units/Outer Box

2410121242_BLUE-ROCKET-BR20N40_C358531.pdf

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