Datasheet > W1748LC250

W1748LC250

更新时间： 2024-11-21 14:56:55

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
11页	580K
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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数据手册

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W1748LC250 数据手册

Date:- 20^thMarch, 2014

Data Sheet Issue:- 2

Rectifier Diode

Types W1748LC180 to W1748LC250

Previous Type No.: SW02-22CXC805

Absolute Maximum Ratings

MAXIMUM

LIMITS

VOLTAGE RATINGS

UNITS

V_RRM

V_RSM

Repetitive peak reverse voltage, (note 1)

Non-repetitive peak reverse voltage, (note 1)

1800-2500

1900-2600

MAXIMUM

LIMITS

OTHER RATINGS

UNITS

I_F(AV)M

Maximum average forward current, T_sink=55°C, (note 2)

Maximum average forward current. T_sink=100°C, (note 2)

1748

1288

I_F(RMS)MNominal RMS forward current, T_sink=25°C, (note 2)

3157

I_F(d.c.)

I_FSM

I_FSM2

I²t

D.C. forward current, T_sink=25°C, (note 3)

Peak non-repetitive surge t_p=10ms, V_rm=60%V_RRM, (note 4)

Peak non-repetitive surge t_p=10ms, V_rm10V, (note 4)

I²t capacity for fusing t_p=10ms, V_rm=60%V_RRM, (note 4)

I²t capacity for fusing t_p=10ms, V_rm10V, (note 4)

Operating temperature range

2371

15.4

A²s

°C

17.7

1.18×10⁶

1.56×10⁶

-40 to +175

-40 to +200

I²t

T_{j op}

T_stg

Storage temperature range

Notes:-

1) De-rating factor of 0.13% per °C is applicable for T_jbelow 25°C.

2) Double side cooled, single phase; 50Hz, 180° half-sinewave.

3) Double side cooled.

4) Half-sinewave, 175°C T_jinitial.

Data Sheet. Types W1748LC180 to W1748LC250 Issue 2

Page 1 of 10

March, 2014

12 3 4 5 6 7...11

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