Datasheet > SF03U45S

SF03U45S

更新时间： 2024-09-10 14:54:59

品牌	Logo	应用领域
先科 - SWST		/
页数	文件大小	规格书
3页	168K
描述
肖特基整流管

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中文翻译

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数据手册

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SF03U45S 数据手册

SF03U45S

Surface Mount Schottky Barrier Rectifier

Reverse Voltage - 45 V

PINNING

Forward Current - 3 A

DESCRIPTION

Cathode

Features

Anode

• For surface mounted applications

• Low power loss, high efficiency

• High forward surge current capability

• For use in low voltage, high frequency inverters,

free wheeling, and polarity protection applications

Top view

Plastic Package : SMAF

Maximum Ratings and Electrical Characteristics

Ratings at 25℃ ambient temperature unless otherwise specified. Single phase half-wave 60 Hz, resistive or inductive load,

for capacitive load current derate by 20%.

Value

Parameter

Maximum Repetitive Peak Reverse Voltage

Maximum RMS Voltage

Symbols

V_RRM

Unit

V_RMS

31.5

Maximum DC Blocking Voltage

V_R

Maximum Average Forward Rectified Current

I_F(AV)

Peak Forward Surge Current 8.3 ms Half Sine-wave

Superimposed on Rated Load (JEDEC method)

I_FSM

100

Junction Temperature Range

Storage Temperature Range

℃

T_j

- 55 to + 150

T_stg

Thermal Characteristics

Parameter

Symbol

R_θJA

Max.

Unit

℃/W

Thermal Resistance, Junction to Ambient ¹⁾

Thermal Resistance, Junction to Lead ¹⁾

R_θJL

¹⁾Mounted on 2″ square PC Board with 1″ square total pad size, PC Board FR4.

Characteristics at T_a= 25℃

Parameter

Symbol

Max.

Unit

Forward Voltage

at I_F= 3 A

V_F

I_R

0.4

0.39

at I_F= 3 A, Ta =100℃

Reverse Current

at V_R= 45 V

0.3

at V_R= 45 V, Ta =100℃

1 / 3

Dated: 03/01/2022 Rev: 01

12 3

中文翻译

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