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2SK3445 数据表(PDF) 2 Page - Toshiba Semiconductor

部件名 2SK3445
功能描述  Switching Regulator, DC-DC Converter Applications
Download  6 Pages
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制造商  TOSHIBA [Toshiba Semiconductor]
网页  http://www.semicon.toshiba.co.jp/eng
标志 TOSHIBA - Toshiba Semiconductor

2SK3445 数据表(HTML) 2 Page - Toshiba Semiconductor

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2SK3445
2009-09-29
2
Marking
Electrical Characteristics (Note 5) (Ta = 25°C)
Characteristics
Symbol
Test Condition
Min
Typ.
Max
Unit
Gate leakage current
IGSS
VGS = ±25 V, VDS = 0 V
±10
μA
Drain cut-off current
IDSS
VDS = 250 V, VGS = 0 V
100
μA
Drain-source breakdown voltage
V (BR) DSS
ID = 10 mA, VGS = 0 V
250
V
Gate threshold voltage
Vth
VDS = 10 V, ID = 1 mA
3.0
5.0
V
Drain-source ON resistance
RDS (ON)
VGS = 10 V, ID = 10 A
90
105
m
Ω
Forward transfer admittance
|Yfs|
VDS = 10 V, ID = 10 A
5
10
S
Input capacitance
Ciss
2090
Reverse transfer capacitance
Crss
280
Output capacitance
Coss
VDS = 10 V, VGS = 0 V, f = 1 MHz
1000
pF
Rise time
tr
20
Turn-on time
ton
40
Fall time
tf
10
Switching time
Turn-off time
toff
Duty <= 1%, tw = 10 μs
40
ns
Total gate charge
(gate-source plus gate-drain)
Qg
45
Gate-source charge
Qgs
22
Gate-drain (“miller”) charge
Qgd
VDD ∼− 200 V, VGS = 10 V,
ID = 20 A
23
nC
Note 5: Connect the S1 pin and S2 pin together, then ground them except during switching time measurement.
Source-Drain Ratings and Characteristics (Note 6) (Ta = 25°C)
Characteristics
Symbol
Test Condition
Min
Typ.
Max
Unit
Continuous drain reverse current
(Note 1, Note 6)
IDR1
20
A
Pulse drain reverse current
(Note 1, Note 6)
IDRP1
80
A
Continuous drain reverse current
(Note 1, Note 6)
IDR2
1
A
Pulse drain reverse current
(Note 1, Note 6)
IDRP2
4
A
Forward voltage (diode)
VDS2F
IDR1 = 20 A, VGS = 0 V
−1.5
V
Reverse recovery time
trr
320
ns
Reverse recovery charge
Qrr
IDR = 20 A, VGS = 0 V,
dIDR/dt = 100 A/μs
2.8
μC
Note 6: IDR1, IDRP1: Current flowing between the drain and the S2 pin. Ensure that the S1 pin is left open.
IDR2, IDRP2: Current flowing between the drain and the S1 pin. Ensure that the S2 pin is left open.
Unless otherwise specified, connect the S1 and S2 pins together, and ground them.
K3445
Lot No.
Note 4
Part No.
(or abbreviation code)
VDD ∼− 125 V
0 V
VGS
10 V
ID = 10 A
VOUT
Note 4: A line under a Lot No. identifies the indication of product
Labels.
Not underlined: [[Pb]]/INCLUDES > MCV
Underlined: [[G]]/RoHS COMPATIBLE or [[G]]/RoHS [[Pb]]
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.


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