DATA SHEET
MOS FIELD EFFECT TRANSISTOR
2SK3984
SWITCHING N-CHANNEL POWER MOSFET
DESCRIPTION The 2SK3984 is N-channel MO...
DATA SHEET
MOS FIELD EFFECT
TRANSISTOR
2SK3984
SWITCHING N-CHANNEL POWER MOSFET
DESCRIPTION The 2SK3984 is N-channel MOS Field Effect
Transistor designed for high speed switching applications such as class-D amplifier.
ORDERING INFORMATION
PART NUMBER
PACKAGE
2SK3984-ZK
TO-252 (MP-3ZK)
FEATURES Super low on-state resistance
RDS(on) = 71 mΩ TYP. (VGS = 10 V, ID = 9 A) RDS(on) = 85 mΩ MAX. (VGS = 10 V, ID = 9 A) Low Ciss: Ciss = 750 pF TYP.
(TO-252)
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Drain to Source Voltage (VGS = 0 V)
VDSS
100
V
Gate to Source Voltage (VDS = 0 V)
VGSS
±20
V
Drain Current (DC) (TC = 25°C) Drain Current (pulse) Note1
ID(DC)
±18
A
ID(pulse)
±45
A
Total Power Dissipation (TC = 25°C)
PT1
30
W
Total Power Dissipation (TA = 25°C)
PT2
1.0
W
Channel Temperature
Tch
150
°C
Storage Temperature Single Avalanche Energy Note2 Repetitive Avalanche Current Note3 Repetitive Avalanche Energy Note3
Tstg −55 to +150 °C
EAS
10
mJ
IAR
10
A
EAR
10
mJ
THERMAL RESISTANCE Channel to Case Thermal Resistance Rth(ch-C) Channel to Ambient Thermal Resistance Rth(ch-A)
125 4.17
°C/W °C/W
Notes 1. PW ≤ 10 μs, Duty Cycle ≤ 1% 2. Starting Tch = 25°C, VDD = 50 V, RG = 25 Ω, VGS = 20 → 0 V, L = 100 μH 3. Tch(peak) ≤ 150°C, RG = 25 Ω
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