2SK3471 Datasheet, PDF (1/3 Pages) Toshiba Semiconductor – TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (PIE-MOSV)

2SK3471
TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (π-MOSV)
2SK3471
Switching Regulator and DC-DC Converter Applications
Unit: mm
· Low drain-source ON resistance: RDS (ON) = 10 Ω (typ.)
· High forward transfer admittance: |Yfs| = 0.4 S (typ.)
· Low leakage current: IDSS = 100 µA (max) (VDS = 500 V)
· Enhancement-model: Vth = 2.0 to 4.0 V (VDS = 10 V, ID = 1 mA)
Maximum Ratings (Ta = 25°C)
Characteristics
Drain-source voltage
Drain-gate voltage (R_GS = 20 kW)
Gate-source voltage
Drain current
DC (Note 1)
Pulse (Note 1)
Drain power dissipation
Drain power dissipation
(Note 2)
Single pulse avalanche energy
(Note 3)
Avalanche current
Repetitive avalanche energy (Note 4)
Channel temperature
Storage temperature range
Symbol
V_DSS
V_DGR
V_GSS
I_D
I_DP
P_D
P_D
E_AS
I_AR
E_AR
T_ch
T_stg
Thermal Characteristics
Rating
Unit
500
V
500
V
±30
V
0.5
A
1.5
0.5
W
1.5
W
14.3
mJ
0.5
A
0.05
mJ
150
°C
-55 to150
°C
JEDEC
―
JEITA
SC-62
TOSHIBA
2-5K1B
Weight: 0.05 g (typ.)
Marking
Characteristics
Symbol
Max
Unit
Thermal resistance, channel to ambient
R_{th (ch-a)}
250
°C/W
Note 1: Please use devices on condition that the channel temperature
is below 150°C.
Note 2: Mounted on ceramic substrate (25.4 mm ´ 25.4 mm ´ 0.8 mm)
Note 3: V_DD = 90 V, T_ch = 25°C (initial), L = 100 mH, R_G = 25 W, I_AR =
0.5 A
Note 4: Repetitive rating: Pulse width limited by maximum channel
temperature
This transistor is an electrostatic sensitive device. Please handle with caution.
ZG
(The two digits represent the
part number.)
1
2002-09-04