Datasheet > W1520NC600

W1520NC600

更新时间： 2023-12-06 20:13:10

品牌	Logo	应用领域
力特 - LITTELFUSE		驱动二极管驱动器
页数	文件大小	规格书
10页	613K
描述
我们种类繁多的整流器二极管可提供一流的性能和可靠性。可提供阻断电压在200V至7.2kV之间的器件。这些器件经过优化，具有较低的传导损耗，非常适合不超过400Hz的线路频率应用，包括变速驱动器

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W1520NC600 数据手册

WESTCODE

An IXYS Company

Rectifier Diode Types W1520N#500 to W1520N#600

Notes on Ratings and Characteristics

1.0 Voltage Grade Table

V_RRM

V_RSM

V_R

Voltage Grade

DC V

2200

2240

2280

2320

2360

2400

5000

5200

5400

5600

5800

6000

5100

5300

5500

5700

5900

6100

2.0 Extension of Voltage Grades

This report is applicable to other voltage grades when supply has been agreed by Sales/Production.

3.0 De-rating Factor

A blocking voltage de-rating factor of 0.13%/°C is applicable to this device for T_jbelow 25°C.

4.0 Snubber Components

When selecting snubber components, care must be taken not to use excessively large values of snubber

capacitor or excessively small values of snubber resistor. Such excessive component values may lead to

device damage due to the large resultant values of snubber discharge current. If required, please consult

the factory for assistance.

5.0 Computer Modelling Parameters

5.1 Device Dissipation Calculations

-V_{T 0}+ V_{T 0}+ 4× ff ²×r ×W_AV

W_AV=

R_th

I_AV=

and:

2× ff ²×r

DT = T_{j max}-T_K

Where V_T0=0.904V, r_T=0.552mW,

R_th= Supplementary thermal impedance, see table below and

ff = Form factor, see table below.

Supplementary Thermal Impedance

Conduction Angle

6 phase (60°)

0.0285

3 phase (120°)

0.0255

½ wave (180°)

0.0240

d.c.

Square wave Double Side Cooled

Square wave Single Side Cooled

0.0220

0.0440

0.0513

0.0484

0.0469

Sine wave Double Side Cooled

Sine wave Single Side Cooled

0.0257

0.0482

0.0233

0.0463

0.0220

0.0440

Form Factors

Conduction Angle

Square wave

Sine wave

6 phase (60°)

2.449

3 phase (120°)

1.732

½ wave (180°)

1.414

d.c.

2.778

1.879

1.57

Data Sheet. Types W1520N#500 to W1520N#600 Issue 2

Page 3 of 9

February, 2006

1 234 5 6 7...10

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