2SK3309 Datasheet, PDF (1/6 Pages) Toshiba Semiconductor – Switching Regulator Applications

2SK3309
TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (π-MOSV)
2SK3309
Switching Regulator Applications
· Low drain-source ON resistance: RDS (ON) = 0.48 Ω (typ.)
· High forward transfer admittance: |Yfs| = 4.3 S (typ.)
· Low leakage current: IDSS = 100 µA (max) (VDS = 450 V)
· Enhancement-mode: Vth = 3.0~5.0 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 (Tc = 25°C)
Single pulse avalanche energy
(Note 2)
Avalanche current
Repetitive avalanche energy (Note 3)
Channel temperature
Storage temperature range
Symbol
V_DSS
V_DGR
V_GSS
I_D
I_DP
P_D
E_AS
I_AR
E_AR
T_ch
T_stg
Rating
Unit
450
V
450
V
±30
V
10
A
40
65
W
222
mJ
10
A
6.5
mJ
150
°C
-55~150
°C
Thermal Characteristics
Characteristics
Symbol
Max
Unit
Thermal resistance, channel to case
Thermal resistance, channel to ambient
R_{th (ch-c)}
R_{th (ch-a)}
1.92
°C/W
83.3
°C/W
Note 1: Please use devise on condition that the channel temperature is
below 150°C.
Note 2: V_DD = 90 V, T_ch = 25°C (initial), L = 3.7 mH, R_G = 25 W,
I_AR = 10 A
Note 3: Repetitive rating: Pulse width limited by maximum channel
temperature
This transistor is an electrostatic sensitive device. Please handle with
caution.
Unit: mm
JEDEC
―
JEITA
―
TOSHIBA
2-10S1B
Weight: 1.5 g (typ.)
JEDEC
―
JEITA
―
TOSHIBA
2-10S2B
Weight: 1.5 g (typ.)
1
2002-09-04