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2SK3471
TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (-MOSV)
2SK3471
Switching Regulator and DC-DC Converter Applications
* * * * Low drain-source ON resistance: RDS (ON) = 10 (typ.) High forward transfer admittance: |Yfs| = 0.4 S (typ.) Low leakage current: IDSS = 100 A (max) (VDS = 500 V) Enhancement-model: Vth = 2.0 to 4.0 V (VDS = 10 V, ID = 1 mA) Unit: mm
Maximum Ratings (Ta = 25C)
Characteristics Drain-source voltage Drain-gate voltage (RGS = 20 kW) Gate-source voltage Drain current Drain power dissipation Drain power dissipation (Note 2) DC (Note 1) Symbol VDSS VDGR VGSS ID IDP PD PD EAS IAR EAR Tch Tstg 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
Pulse (Note 1)
Single pulse avalanche energy (Note 3) Avalanche current Repetitive avalanche energy (Note 4) Channel temperature Storage temperature range
JEDEC
mJ A mJ C C
SC-62 2-5K1B
JEITA TOSHIBA
Weight: 0.05 g (typ.)
Thermal Characteristics
Characteristics Thermal resistance, channel to ambient Symbol Rth (ch-a) Max 250 Unit C/W
Marking
Z
G
Note 1: Please use devices on condition that the channel temperature is below 150C. Note 2: Mounted on ceramic substrate (25.4 mm 25.4 mm 0.8 mm) Note 3: VDD = 90 V, Tch = 25C (initial), L = 100 mH, RG = 25 W, 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.
(The two digits represent the part number.)
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2SK3471
Electrical Characteristics (Ta = 25C)
Characteristics Gate leakage current Drain-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 tf toff Qg Qgs Qgd VDD ~ 400 V, VGS = 10 V, ID = 0.5 A Symbol IGSS V (BR) GSS IDSS V (BR) DSS Vth RDS (ON) iYfsi Ciss Crss Coss tr ton 4.7 9 10 V VGS 0V ID = 0.25 A VOUT VDS = 10 V, VGS = 0 V, f = 1 MHz Test Condition VGS = 25 V, VDS = 0 V IG = 10 mA, VDS = 0 V VDS = 500 V, VGS = 0 V ID = 10 mA, VGS = 0 V VDS = 10 V, ID = 1 mA VGS = 10 V, ID = 0.25 A VDS = 10 V, ID = 0.25 A Min 3/4 30 3/4 500 2.0 3/4 0.2 3/4 3/4 3/4 3/4 3/4 3/4 VDD ~ 250 V 3/4 3/4 3/4 3/4 Typ. 3/4 3/4 3/4 3/4 3/4 10 0.4 75 7 24 11 18 54 95 3.8 1.9 1.9 Max 10 3/4 100 3/4 4.0 18 3/4 3/4 3/4 3/4 3/4 3/4 ns 3/4 3/4 3/4 3/4 3/4 nC pF Unit mA V mA V V W S
RL = 1 kW
Duty < 1%, tw = 10 ms =
Source-Drain Ratings and Characteristics (Ta = 25C)
Characteristics Continuous drain reverse current (Note 1) Pulse drain reverse current Forward voltage (diode) Reverse recovery time Reverse recovery charge (Note 1) Symbol IDR IDRP VDSF trr Qrr Test Condition 3/4 3/4 IDR = 0.5 A, VGS = 0 V IDR = 0.5 A, VGS = 0 V, dIDR/dt = 100 A/ms Min 3/4 3/4 3/4 3/4 3/4 Typ. 3/4 3/4 3/4 190 380 Max 0.5 1.5 -1.5 3/4 3/4 Unit A A V ns nC
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RESTRICTIONS ON PRODUCT USE
000707EAA
* 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 this document shall be made at the customer's own risk. * The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. * The information contained herein is subject to change without notice.
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2002-09-04

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