2SK3471
TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (π-MOSV)
2SK3471
Switching Regulator and DC-DC Converter Applications
•
•
•
•
Low drain-source ON-resistance: R
DS (ON)
= 10
Ω
(typ.)
High forward transfer admittance: |Y
fs
| = 0.4 S (typ.)
Low leakage current: I
DSS
= 100
μA
(max) (V
DS
= 500 V)
Enhancement model: V
th
= 2.0 to 4.0 V (V
DS
= 10 V, I
D
= 1 mA)
Unit: mm
Absolute Maximum Ratings
(Ta
=
25°C)
Characteristics
Drain-source voltage
Drain-gate voltage (R
GS
=
20 kΩ)
Gate-source voltage
Drain current
Drain power dissipation
Drain power dissipation
(Note 2)
DC
(Note 1)
Symbol
V
DSS
V
DGR
V
GSS
I
D
I
DP
P
D
P
D
E
AS
I
AR
E
AR
T
ch
T
stg
Rating
500
500
±30
0.5
1.5
0.5
1.5
14.3
0.5
0.05
150
−55
to150
Unit
V
V
V
A
W
W
mJ
A
mJ
°C
°C
Pulse (Note 1)
JEDEC
JEITA
TOSHIBA
―
SC-62
2-5K1B
Single pulse avalanche energy
(Note 3)
Avalanche current
Repetitive avalanche energy (Note 4)
Channel temperature
Storage temperature range
Weight: 0.05 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 ambient
Symbol
R
th (ch-a)
Max
250
Unit
°C/W
Note 1: Ensure that the channel temperature does not exceed 150°C
Note 2: Mounted on a ceramic substrate (25.4 mm
×
25.4 mm
×
0.8 mm)
Note 3: V
DD
=
90 V, T
ch
=
25°C (initial), L
=
100 mH, R
G
=
25
Ω,
I
AR
=
0.5 A
Note 4: Repetitive rating: pulse width limited by maximum channel temperature
This transistor is an electrostatic-sensitive device. Please handle with caution.
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2010-04-13
2SK3471
Marking
Note 5: A line beside a Lot No. identifies the indication of product
Labels.
Part No.
(or abbreviation code)
Without a line: [[Pb]]/INCLUDES > MCV
With a line: [[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.
Z
Lot No.
G
Note 5
Electrical Characteristics (Ta
=
25°C)
Characteristics
Gate leakage current
Gate-source breakdown voltage
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
Turn-ON time
Switching time
Fall time
Turn-OFF time
Total gate charge
(gate-source plus gate-drain)
Gate-source charge
Gate-drain (“miller”) charge
t
f
t
off
Q
g
Q
gs
Q
gd
V
DD
≈
400 V, V
GS
=
10 V, I
D
=
0.5 A
Symbol
I
GSS
V
(BR) GSS
I
DSS
V
(BR) DSS
V
th
R
DS (ON)
⎪Y
fs
⎪
C
iss
C
rss
C
oss
t
r
t
on
4.7
Ω
10 V
V
GS
0V
I
D
=
0.25 A
V
OUT
V
DS
=
10 V, V
GS
=
0 V, f
=
1 MHz
Test Condition
V
GS
= ±25
V, V
DS
=
0 V
I
G
= ±10 μA,
V
DS
=
0 V
V
DS
=
500 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
=
0.25 A
V
DS
=
10 V, I
D
=
0.25 A
Min
⎯
±30
⎯
500
2.0
⎯
0.2
⎯
⎯
⎯
⎯
⎯
⎯
V
DD
≈
250 V
⎯
⎯
⎯
⎯
Typ.
⎯
⎯
⎯
⎯
⎯
10
0.4
75
7
24
11
18
54
95
3.8
1.9
1.9
Max
±10
⎯
100
⎯
4.0
18
⎯
⎯
⎯
⎯
⎯
⎯
ns
⎯
⎯
⎯
⎯
⎯
nC
pF
Unit
μA
V
μA
V
V
Ω
S
R
L
=
1 kΩ
Duty
≤
1%, t
w
=
10
μs
Source-Drain Ratings and Characteristics
(Ta
=
25°C)
Characteristics
Continuous drain reverse current (Note 1)
Pulse drain reverse current
Forward voltage (diode)
Reverse recovery time
Reverse recovery charge
(Note 1)
Symbol
I
DR
I
DRP
V
DSF
t
rr
Q
rr
Test Condition
⎯
⎯
I
DR
=
0.5 A, V
GS
=
0 V
I
DR
=
0.5 A, V
GS
=
0 V,
dI
DR
/dt
=
100 A /
μs
Min
⎯
⎯
⎯
⎯
⎯
Typ.
⎯
⎯
⎯
190
380
Max
0.5
1.5
−1.5
⎯
⎯
Unit
A
A
V
ns
nC
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2010-04-13
2SK3471
RESTRICTIONS ON PRODUCT USE
•
Toshiba Corporation, and its subsidiaries and affiliates (collectively “TOSHIBA”), reserve the right to make changes to the information
in this document, and related hardware, software and systems (collectively “Product”) without notice.
•
This document and any information herein may not be reproduced without prior written permission from TOSHIBA. Even with
TOSHIBA’s written permission, reproduction is permissible only if reproduction is without alteration/omission.
•
Though TOSHIBA works continually to improve Product’s quality and reliability, Product can malfunction or fail. Customers are
responsible for complying with safety standards and for providing adequate designs and safeguards for their hardware, software and
systems which minimize risk and avoid situations in which a malfunction or failure of Product could cause loss of human life, bodily
injury or damage to property, including data loss or corruption. Before customers use the Product, create designs including the
Product, or incorporate the Product into their own applications, customers must also refer to and comply with (a) the latest versions of
all relevant TOSHIBA information, including without limitation, this document, the specifications, the data sheets and application notes
for Product and the precautions and conditions set forth in the “TOSHIBA Semiconductor Reliability Handbook” and (b) the
instructions for the application with which the Product will be used with or for. Customers are solely responsible for all aspects of their
own product design or applications, including but not limited to (a) determining the appropriateness of the use of this Product in such
design or applications; (b) evaluating and determining the applicability of any information contained in this document, or in charts,
diagrams, programs, algorithms, sample application circuits, or any other referenced documents; and (c) validating all operating
parameters for such designs and applications.
TOSHIBA ASSUMES NO LIABILITY FOR CUSTOMERS’ PRODUCT DESIGN OR
APPLICATIONS.
•
Product is intended for use in general electronics applications (e.g., computers, personal equipment, office equipment, measuring
equipment, industrial robots and home electronics appliances) or for specific applications as expressly stated in this document.
Product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality and/or
reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or serious
public impact (“Unintended Use”). Unintended Use includes, without limitation, equipment used in nuclear facilities, equipment used
in the aerospace industry, medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic signaling
equipment, equipment used to control combustions or explosions, safety devices, elevators and escalators, devices related to electric
power, and equipment used in finance-related fields. Do not use Product for Unintended Use unless specifically permitted in this
document.
•
Do not disassemble, analyze, reverse-engineer, alter, modify, translate or copy Product, whether in whole or in part.
•
Product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any
applicable laws or regulations.
•
The information contained herein is presented only as guidance for Product use. No responsibility is assumed by TOSHIBA for any
infringement of patents or any other intellectual property rights of third parties that may result from the use of Product. No license to
any intellectual property right is granted by this document, whether express or implied, by estoppel or otherwise.
•
ABSENT A WRITTEN SIGNED AGREEMENT, EXCEPT AS PROVIDED IN THE RELEVANT TERMS AND CONDITIONS OF SALE
FOR PRODUCT, AND TO THE MAXIMUM EXTENT ALLOWABLE BY LAW, TOSHIBA (1) ASSUMES NO LIABILITY
WHATSOEVER, INCLUDING WITHOUT LIMITATION, INDIRECT, CONSEQUENTIAL, SPECIAL, OR INCIDENTAL DAMAGES OR
LOSS, INCLUDING WITHOUT LIMITATION, LOSS OF PROFITS, LOSS OF OPPORTUNITIES, BUSINESS INTERRUPTION AND
LOSS OF DATA, AND (2) DISCLAIMS ANY AND ALL EXPRESS OR IMPLIED WARRANTIES AND CONDITIONS RELATED TO
SALE, USE OF PRODUCT, OR INFORMATION, INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE, ACCURACY OF INFORMATION, OR NONINFRINGEMENT.
•
Do not use or otherwise make available Product or related software or technology for any military purposes, including without
limitation, for the design, development, use, stockpiling or manufacturing of nuclear, chemical, or biological weapons or missile
technology products (mass destruction weapons). Product and related software and technology may be controlled under the
Japanese Foreign Exchange and Foreign Trade Law and the U.S. Export Administration Regulations. Export and re-export of Product
or related software or technology are strictly prohibited except in compliance with all applicable export laws and regulations.
•
Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS compatibility of Product.
Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances,
including without limitation, the EU RoHS Directive. TOSHIBA assumes no liability for damages or losses occurring as a result of
noncompliance with applicable laws and regulations.
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2010-04-13
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