2SK2985
TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (U−MOSII)
2SK2985
DC−DC Converter, Relay Drive and Motor Drive
Applications
Unit: mm
l Low drain−source ON resistance : RDS (ON) = 4.5 mΩ (typ.)
l High forward transfer admittance : |Yfs| = 70 S (typ.)
l Low leakage current : IDSS = 100 µA (max) (VDS = 60 V)
l Enhancement−mode : Vth = 1.3~2.5 V (VDS = 10 V, ID = 1 mA)
Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Drain−source voltage
Drain−gate voltage (RGS = 20 kΩ)
Gate−source voltage
Drain current
DC (Note 1)
Pulse (Note 1)
Drain power dissipation (Tc = 25°C)
Single pulse avalanche energy
(Note 2)
Avalanche current
Repetitive avalanche energy (Note 3)
Channel temperature
Storage temperature range
VDSS
VDGR
VGSS
ID
IDP
PD
EAS
IAR
EAR
Tch
Tstg
60
V
60
V
±20
V
45
A
180
45
W
701
mJ
45
A
4.5
mJ
150
°C
−55~150
°C
JEDEC
―
JEITA
SC-67
TOSHIBA
2-10R1B
Weight: 1.9 g (typ.)
Thermal Characteristics
Characteristics
Symbol
Max
Unit
Thermal resistance, channel to case
Thermal resistance, channel to
ambient
Rth (ch−c)
Rth (ch−a)
2.78
°C / W
62.5
°C / W
Note 1: Please use devices on condition that the channel temperature is below 150°C.
Note 2: VDD = 25 V, Tch = 25°C (initial), L = 471 µH, IAR = 45 A, RG = 25 Ω
Note 3: Repetitive rating: Pulse width limited by maximum channel temperature
This transistor is an electrostatic sensitive device.
Please handle with caution.
1
2002-07-31