Datasheet > 2SK3994_09

2SK3994_09

更新时间： 2024-09-10 07:32:39

品牌	Logo	应用领域
东芝 - TOSHIBA		转换器稳压器开关电机驱动
页数	文件大小	规格书
6页	242K
描述
Switching Regulator, DC/DC Converter Motor Drive Applications

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数据手册

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2SK3994_09 数据手册

2SK3994

TOSHIBA Field-Effect Transistor Silicon N-Channel MOS Type (π−MOS V)

2SK3994

Switching Regulator, DC/DC Converter Applications

Unit: mm

Motor Drive Applications

z Low drain−source ON-resistance

z High forward transfer admittance

: R

= 90 mΩ (typ.)

DS (ON)

: |Y | = 10 S (typ.)

z Low leakage current : I

= 100 μA (max) (V

= 250 V)

DSS

z Enhancement mode : V = 3.0 to 5.0 V (V

= 10 V, I = 1 mA)

Absolute Maximum Ratings (Ta = 25°C)

Characteristics

Drain−source voltage

Symbol

Rating

Unit

250

±30

DSS

Drain−gate voltage (R

Gate−source voltage

= 20 kΩ)

DGR

GSS

DC (Note 1)

Drain current

Pulse (Note 1)

JEDEC

JEITA

—

Drain power dissipation (Tc = 25°C)

SC-67

2-10R1B

Single-pulse avalanche energy

487

(Note 2)

TOSHIBA

Avalanche current

4.5

Weight: 1.9 g (typ.)

Repetitive avalanche energy (Note 3)

Channel temperature

°C

150

Storage temperature range

−55~150

stg

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

Symbol

Max

Unit

Thermal resistance, channel to case

Thermal resistance, channel to ambient

2.78

62.5

°C / W

th (ch−c)

th (ch−a)

Note 1: Ensure that the channel temperature does not exceed 150°C.

Note 2: = 90 V, T = 25°C (initial), L = 2.06 mH, R = 25 Ω, I = 20 A

Note 3: Repetitive rating: pulse width limited by maximum channel temperature

This transistor is an electrostatic-sensitive device. Handle with care.

2009-09-29

12 3 4 5 6

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