2SK3934
TOSHIBA Field Effect Transistor Silicon N-Channel MOS Type (π-MOSVI)
2SK3934
Switching Regulator Applications
Unit: mm
•
•
•
•
Low drain-source ON resistance: R
High forward transfer admittance: |Y | = 8.2 S (typ.)
= 0.23Ω (typ.)
DS (ON)
fs
Low leakage current: I
= 100 μA (V
= 500 V)
DSS
DS
Enhancement model: V = 2.0~4.0 V (V
= 10 V, I = 1 mA)
D
th
DS
Absolute Maximum Ratings (Ta = 25°C)
Characteristic
Drain-source voltage
Symbol
Rating
Unit
V
500
500
±30
15
V
V
V
DSS
Drain-gate voltage (R
Gate-source voltage
= 20 kΩ)
V
GS
DGR
V
GSS
DC
(Note 1)
I
D
Drain current
A
Pulse (t = 1 ms)
1: Gate
2: Drain
3: Source
I
60
50
DP
(Note 1)
Drain power dissipation (Tc = 25°C)
P
W
J
D
AS
AR
JEDEC
JEITA
―
Single pulse avalanche energy
E
1.08
(Note 2)
SC-67
2-10U1B
Weight: 1.7 g (typ.)
Avalanche current
I
15
5.0
A
TOSHIBA
Repetitive avalanche energy (Note 3)
Channel temperature
E
mJ
°C
°C
AR
T
150
ch
Storage temperature range
T
-55~150
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
Unit
Thermal resistance, channel to case
Thermal resistance, channel to ambient
R
2.5
°C/W
°C/W
th (ch-c)
R
62.5
th (ch-a)
1
Note 1: Ensure that the channel temperature does not exceed 150°C during
use of the device.
Note 2:
V
DD
= 90 V, T = 25°C (initial), L = 8.16mH, I
= 15 A, R = 25 Ω
AR G
ch
Note 3: Repetitive rating: pulse width limited by maximum channel temperature
This transistor is an electrostatic-sensitive device. Handle with care.
3
1
2006-11-06