2SK3314
TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (π−MOSV)
2SK3314
Chopper Regulator and DC−DC Converter Applications
Unit: mm
Motor Drive Applications
z Fast reverse recovery time
: t = 105 ns (typ.)
rr
z Built-in high-speed free-wheeling diode
z Low drain−source ON-resistance
z High forward transfer admittance
: R
= 0.35 Ω (typ.)
DS (ON)
: |Y | = 9.9 S (typ.)
fs
z Low leakage current
z Enhancement mode
: I
= 100 μA (max) (V
= 500 V)
DSS
DS
: V = 2.0 to 4.0 V (V
= 10 V, I = 1 mA)
D
th
DS
Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Drain−source voltage
Symbol
Rating
Unit
V
V
500
500
±30
15
V
V
DSS
Drain−gate voltage (R
Gate−source voltage
= 20 kΩ)
1. GATE
GS
DGR
2. DRAIN (HEAT SINK)
3. SOURCE
V
V
GSS
DC (Note 1)
Pulse (Note 1)
I
A
D
Drain current
I
60
A
DP
JEDEC
JEITA
―
―
Drain power dissipation (Tc = 25°C)
P
150
W
D
Single pulse avalanche energy
E
I
630
mJ
AS
TOSHIBA
2-16C1B
(Note 2)
Avalanche current
15
15
A
Weight: 4.6 g (typ.)
AR
Repetitive avalanche energy (Note 3)
Channel temperature
E
mJ
°C
°C
AR
T
150
ch
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
Characteristics
Symbol
Max
Unit
Thermal resistance, channel to case
Thermal resistance, channel to ambient
R
0.833
50
°C / W
°C / W
th (ch−c)
R
th (ch−a)
Note 1: Ensure that the channel temperature does not exceed 150°C.
Note 2: = 90 V, T = 25°C (initial), L = 4.76 mH, R = 25 Ω, I
V
DD
= 15 A
AR
ch
G
Note 3: Repetitive rating: pulse width limited by maximum channel temperature.
This transistor is an electrostaticsensitive device.
Please handle with caution.
1
2010-03-07