Silicon N-Channel MOSFET
Description
2SK1544
TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (π−MOSIII.
5)
2SK1544
DC−DC Converter and Motor Drive Applications
Unit: mm
z Low drain−source ON resistance : RDS (ON) = 0.
15 Ω (typ.
)
z High forward transfer admittance : |Yfs| = 21 S (typ.
)
z Low leakage current
: IDSS = 300 μA (max) (VDS = 500 V)
z Enhancement mode
: Vth = 1.
5~3.
5 V (VDS = 10 V, ID = 1 mA)
Absolute 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)
Channel temperature
Storage temperature range
VDSS VDGR VGSS
ID IDP PD Tch Tstg
500 500 ±30 25 100 200 150 −55~150
V V V
A
W °C °C
JEDEC
―
JEITA
―
TOSHIBA
2-21F1B
Weight: 9.
75 g (typ.
)
Note: Using continuously under heavy loads (e.
g.
the application of high temperature/current/voltage and the significant change in
temperature, etc.
) may cause this product to decrease in the reliability significantly even if the operating conditions (i.
e.
operating temperature/current/voltage, etc.
) are within the absolute maximum ratings.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/Derating Concept and Methods) and individual reliability data (i.
e.
reliability test report and estimated failure rate, etc).
Thermal Characteristics
Characteristics
Symbol
Max Unit
Thermal resistance, channel to case
Thermal resistance, channel to ambient
Rth (ch−c) Rth (ch−a)
0.
625 35.
7
°C / W °C / W
Note 1: Ensure that the channel temperature does not exceed 150°C.
This transistor is an electrostatic-sensitive device.
Please handle with caution.
1 2006-11-02
Electrical Characteristics (Ta = 25°C)
Characteristics
Symbol
Test Condition
Gate leakage current Drain cut−off current Drain−source breakdown voltage Gate threshold voltage Drain−source ON resistance Forward transfer admittance In...
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