2SK3799
TOSHIBA Field Effect Transistor Silicon N-Channel MOS Type (π-MOSIV)
2SK3799
Switching Regulator Applications
Unit: mm
z Low drain-source ON-resistance: R
= 1.0 Ω (typ.)
DS (ON)
z High forward transfer admittance: |Y | = 6.0 S (typ.)
fs
z Low leakage current: I
= 100 μA (max) (V
= 720 V)
DSS
DS
z Enhancement model: V = 2.0 to 4.0 V (V
= 10 V, I = 1 mA)
D
th
DS
Absolute Maximum Ratings (Ta = 25°C)
Characteristic
Drain-source voltage
Symbol
Rating
Unit
V
900
900
±30
8
V
V
DSS
Drain-gate voltage (R
Gate-source voltage
= 20 kΩ)
V
GS
DGR
V
V
GSS
DC
(Note 1)
(Note 1)
I
A
D
1. Gate
Drain current
2. Drain
3. Source
Pulse
I
24
A
DP
Drain power dissipation (Tc = 25°C)
P
50
W
D
AS
AR
Single pulse avalanche energy
JEDEC
JEITA
—
E
1080
mJ
(Note 2)
SC-67
2-10U1B
Weight: 1.7 g (typ.)
Avalanche current
I
8
5
A
TOSHIBA
Repetitive avalanche energy (Note 3)
Channel temperature
E
mJ
°C
°C
AR
T
ch
150
Storage temperature range
T
−55 to 150
stg
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
2
Characteristic
Symbol
Max
2.5
Unit
Thermal resistance, channel to case
R
°C / W
°C / W
th (ch−c)
th (ch−a)
Thermal resistance, channel to
ambient
R
62.5
1
Note 1: Ensure that the channel temperature does not exceed 150°C.
Note 2: = 90 V, T = 25°C (initial), L = 30.9 mH, R = 25 Ω, I = 8 A
AR
V
DD
ch
G
3
Note 3: Repetitive rating: pulse width limited by maximum channel temperature
This transistor is an electrostatic-sensitive device. Handle with care.
1
2010-01-29