WTR04N040LS-HAF
N-Channel Enhancement Mode MOSFET
Drain
Features
• Surface-mounted package
• Halogen and Antimony Free(HAF),
RoHS compliant
Gate
Source
1.Gate 2.Drain 3.Source
TO-252 Plastic Package
Key Parameters
Parameter
BVDSS
Value
40
Unit
V
4 @ VGS = 10 V
5 @ VGS = 4.5 V
1.4
RDS(ON) Max
mΩ
VGS(th) typ
Qg typ
V
143 @ VGS = 10 V
nC
Absolute Maximum Ratings(at Ta = 25℃ unless otherwise specified)
Parameter
Symbol
Value
40
Unit
V
VDS
Drain-Source Voltage
Gate-Source Voltage
VGS
± 20
111
70
V
Tc = 25℃
Tc = 100℃
ID
A
Drain Current
Peak Drain Current, Pulsed 1)
IDM
IAS
450
57.4
A
A
Avalanche Current
Single Pulse Avalanche Energy 2)
Power Dissipation
EAS
164.7
mJ
W
℃
PD
83.3
Tc = 25℃
TJ, Tstg
- 55 to + 175
Operating Junction and Storage Temperature Range
Thermal Characteristics
Parameter
Symbol
RθJC
Max.
1.8
Unit
℃/W
℃/W
Thermal Resistance from Junction to Case
Thermal Resistance from Junction to Ambient 3)
1) Pulse Test: Pulse Width ≤ 100 μs, Duty Cycle ≤ 2%, Repetitive rating, pulse width limited by junction temperature TJ(MAX) = 175°C.
2) Limited by TJ(MAX), starting TJ = 25 °C, L = 0.1 mH, Rg = 25 Ω, IAS = 57.4 A, VGS = 10 V.
RθJA
35
3) Device mounted on FR-4 substrate PC board, 2oz copper, with 1-inch square copper plate in still air.
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Dated: 24/08/2023 Rev: 03