TOSHIBA 2SK3471

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: RDS (ON) = 10 Ω (typ.)
•
High forward transfer admittance: |Yfs| = 0.4 S (typ.)
•
Low leakage current: IDSS = 100 μA (max) (VDS = 500 V)
•
Enhancement model: Vth = 2.0 to 4.0 V (VDS = 10 V, ID = 1 mA)
Unit: mm
Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Drain-source voltage
VDSS
500
V
Drain-gate voltage (RGS = 20 kΩ)
VDGR
500
V
Gate-source voltage
VGSS
±30
V
(Note 1)
ID
0.5
Pulse (Note 1)
IDP
1.5
PD
0.5
W
(Note 2)
PD
1.5
W
Single pulse avalanche energy
(Note 3)
EAS
14.3
mJ
Avalanche current
IAR
0.5
A
Repetitive avalanche energy (Note 4)
EAR
0.05
mJ
Channel temperature
Tch
150
°C
Storage temperature range
Tstg
−55 to150
°C
DC
Drain current
Drain power dissipation
Drain power dissipation
A
JEDEC
―
JEITA
SC-62
TOSHIBA
2-5K1B
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
Max
Unit
Rth (ch-a)
250
°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: VDD = 90 V, Tch = 25°C (initial), L = 100 mH, RG = 25 Ω, IAR = 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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2SK3471
Marking
Part No. (or abbreviation code)
Z
G
A line indicates
lead (Pb)-free package or
lead (Pb)-free finish.
Lot No.
Electrical Characteristics (Ta = 25°C)
Characteristics
Symbol
Typ.
Max
Unit
VGS = ±25 V, VDS = 0 V
⎯
⎯
±10
μA
V (BR) GSS
IG = ±10 μA, VDS = 0 V
±30
⎯
⎯
V
IDSS
VDS = 500 V, VGS = 0 V
⎯
⎯
100
μA
Drain cut-OFF current
Drain-source breakdown voltage
Min
IGSS
Gate leakage current
Drain-source breakdown voltage
Test Condition
V (BR) DSS
ID = 10 mA, VGS = 0 V
500
⎯
⎯
V
Vth
VDS = 10 V, ID = 1 mA
2.0
⎯
4.0
V
Gate threshold voltage
Drain-source ON resistance
RDS (ON)
VGS = 10 V, ID = 0.25 A
⎯
10
18
Ω
Forward transfer admittance
⎪Yfs⎪
VDS = 10 V, ID = 0.25 A
0.2
0.4
⎯
S
Input capacitance
Ciss
⎯
75
⎯
Reverse transfer capacitance
Crss
⎯
7
⎯
Output capacitance
Coss
⎯
24
⎯
⎯
11
⎯
⎯
18
⎯
⎯
54
⎯
⎯
95
⎯
⎯
3.8
⎯
⎯
1.9
⎯
⎯
1.9
⎯
Rise time
VDS = 10 V, VGS = 0 V, f = 1 MHz
ID = 0.25 A
10 V
VGS
tr
0V
ton
Switching time
Fall time
tf
Turn-OFF time
RL = 1 kΩ
4.7 Ω
Turn-ON time
Duty <
= 1%, tw = 10 μs
toff
Total gate charge
(gate-source plus gate-drain)
Qg
Gate-source charge
Qgs
Gate-drain (“miller”) charge
Qgd
VOUT
VDD ∼
− 250 V
VDD ∼
− 400 V, VGS = 10 V, ID = 0.5 A
pF
ns
nC
Source-Drain Ratings and Characteristics (Ta = 25°C)
Characteristics
Symbol
Test Condition
Min
Typ.
Max
Unit
Continuous drain reverse current (Note 1)
IDR
⎯
⎯
⎯
0.5
A
⎯
⎯
⎯
1.5
A
Forward voltage (diode)
VDSF
IDR = 0.5 A, VGS = 0 V
⎯
⎯
−1.5
V
Reverse recovery time
trr
IDR = 0.5 A, VGS = 0 V,
⎯
190
⎯
ns
Reverse recovery charge
Qrr
dIDR/dt = 100 A/μs
⎯
380
⎯
nC
Pulse drain reverse current
(Note 1)
IDRP
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2SK3471
RESTRICTIONS ON PRODUCT USE
20070701-EN
• The information contained herein is subject to change without notice.
• TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc.
• The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in his
document shall be made at the customer’s own risk.
• The products described in this document shall not be used or embedded to any downstream products of which
manufacture, use and/or sale are prohibited under any applicable laws and regulations.
• The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which
may result from its use. No license is granted by implication or otherwise under any patents or other rights of
TOSHIBA or the third parties.
• Please contact your sales representative for product-by-product details in this document regarding RoHS
compatibility. Please use these products in this document in compliance with all applicable laws and regulations
that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses
occurring as a result of noncompliance with applicable laws and regulations.
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