2SK3466
2002-02-06 1
TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (π-MOSV)
2SK3466

Chopper Regulator



Gb7G20 Low drain-source ON resistance: R
DS (ON)
= 1.35 Ω (typ.)
Gb7G20 High forward transfer admittance: GefY
fs
Gef = 4.0 S (typ.)
Gb7G20 Low leakage current: I
DSS
= 100 µA (max) (V
DS
= 500 V)
Gb7G20 Enhancement-model: V
th
= 2.0 to 4.0 V (V
DS
= 10 V, I
D
= 1 mA)

Maximum Ratings (Ta G3d 25°C)
Characteristics Symbol Rating Unit
Drain-source voltage V
DSS
500 V
Drain-gate voltage (R
GS
G3d 20 kG57) V
DGR
500 V
Gate-source voltage V
GSS
Gb130 V
DC (Note 1) I
D
5
Drain current
Pulse (Note 1) I
DP
20
A
Drain power dissipation (Tc G3d 25°C) P
D
50 W
Single pulse avalanche energy
(Note 2)
E
AS
180 mJ
Avalanche current I
AR
5 A
Repetitive avalanche energy (Note 3) E
AR
5 mJ
Channel temperature T
ch
150 °C
Storage temperature range T
stg
G2d55 to 150 °C

Thermal Characteristics
Characteristics Symbol Max Unit
Thermal resistance, channel to case R
th (ch-c)
2.5 °C/W
Note 1: Please use devises on condition that the channel temperature
is below 150°C.
Note 2: V
DD
G3d 90 V, T
ch
G3d 25°C (initial), L G3d 12.2 mH, R
G
G3d 25 G57,
I
AR
G3d 5 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 SC-97
TOSHIBA 2-9F1B
Weight: 0.74 g (typ.)

Circuit Configuration


1
3
4