2SK1489
TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (π−MOSII )
.5
2SK1489
Chopper Regulator Applications
Low drain−source ON resistance
High forward transfer admittance
Low leakage current
Enhancement mode
: R
DS (ON)
= 0.8
Ω
(typ.)
Unit: mm
: |Y
fs
| = 6.0 S (typ.)
: I
DSS
= 300
μA
(max) (V
DS
= 800 V)
: V
th
= 1.5 to 3.5 V (V
DS
= 10 V, I
D
= 1 mA)
Absolute Maximum Ratings
(Ta = 25°C)
Characteristics
Drain−source voltage
Drain−gate voltage (R
GS
= 20 kΩ)
Gate−source voltage
Drain current
DC
(Note 1)
Symbol
V
DSS
V
DGR
V
GSS
I
D
I
DP
P
D
T
ch
T
stg
Rating
1000
1000
±30
12
36
200
150
−55
to 150
Unit
V
V
V
A
W
°C
°C
JEDEC
JEITA
TOSHIBA
―
―
2-21F1B
Pulse (Note 1)
Drain power dissipation (Tc = 25°C)
Channel temperature
Storage temperature range
Weight: 9.75 g (typ.)
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
Thermal resistance, channel to case
Thermal resistance, channel to ambient
Symbol
R
th (ch−c)
R
th (ch−a)
Max
0.625
35.7
Unit
°C / W
°C / W
Note 1: Ensure that the channel temperature does not exceed 150°C.
This transistor is an electrostatic-sensitive device.
Please handle with caution.
1
2009-09-29
2SK1489
Electrical Characteristics
(Ta = 25°C)
Characteristics
Gate leakage current
Drain cut−off current
Drain−source breakdown voltage
Gate threshold voltage
Drain−source ON resistance
Forward transfer admittance
Input capacitance
Reverse transfer capacitance
Output capacitance
Rise time
Symbol
I
GSS
I
DSS
V
(BR) DSS
V
th
R
DS (ON)
|Y
fs
|
C
iss
C
rss
C
oss
t
r
V
DS
= 25 V, V
GS
= 0 V, f = 1 MHz
Test Condition
V
GS
= ±25 V, V
DS
= 0 V
V
DS
= 800 V, V
GS
= 0 V
I
D
= 10 mA, V
GS
= 0 V
V
DS
= 10 V, I
D
= 1 mA
V
GS
= 10 V, I
D
= 6 A
V
DS
= 20 V, I
D
= 6 A
Min
—
—
1000
1.5
—
4.0
—
—
—
—
Typ.
—
—
—
—
0.8
6.0
2000
220
360
100
Max
±100
300
—
3.5
1.0
—
—
—
—
—
pF
Unit
nA
μA
V
V
Ω
S
Turn−on time
Switching time
Fall time
t
on
—
140
—
ns
t
f
—
150
—
Turn−off time
Total gate charge (Gate–source
plus gate–drain)
Gate−source charge
Gate−drain (“miller”) charge
t
off
Q
g
Q
gs
Q
gd
V
DD
≈
400 V, V
GS
= 10 V, I
D
= 12 A
—
—
—
—
500
110
50
60
—
—
—
—
nC
Source−Drain Ratings and Characteristics
(Ta = 25°C)
Characteristics
Continuous drain reverse current
(Note 1)
Pulse drain reverse current
(Note 1)
Forward voltage (diode)
Symbol
I
DR
I
DRP
V
DSF
Test Condition
—
—
I
DR
= 12 A, V
GS
= 0 V
Min
—
—
—
Typ.
—
—
—
Max
12
36
−1.6
Unit
A
A
V
Marking
Note 2: A line under a Lot No. identifies the indication of product
Labels.
Part No. (or abbreviation code)
Not underlined: [[Pb]]/INCLUDES > MCV
Underlined: [[G]]/RoHS COMPATIBLE or [[G]]/RoHS [[Pb]]
Lot No.
TOSHIBA
2SK1489
JAPAN
Note 2
Please contact your TOSHIBA sales representative for details as to
environmental matters such as the RoHS compatibility of Product.
The RoHS is the Directive 2002/95/EC of the European Parliament
and of the Council of 27 January 2003 on the restriction of the use of
certain hazardous substances in electrical and electronic equipment.
2
2009-09-29
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