Datasheet > SDS3450LFF

SDS3450LFF

更新时间： 2024-11-26 14:55:35

品牌	Logo	应用领域
先科 - SWST		/
页数	文件大小	规格书
3页	165K
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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SDS3450LFF 数据手册

SDS3450LFF

Surface Mount Schottky Barrier Rectifier

Reverse Voltage - 40 V

Forward Current - 3 A

PINNING

DESCRIPTION

Cathode

Features

Anode

• Low forward voltage

Applications

Top view

Plastic Package : SMAF

• Low voltage rectiﬁcation

• Reverse polarity protection

• Switch Mode Power Supply (SMPS)

• High efﬁciency DC-to-DC conversion

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%.

Symbols

V_RRM

Value

Unit

Parameter

Maximum Repetitive Peak Reverse Voltage

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

Power Dissipation

P_D

T_j

625

125

℃

Operating Junction Temperature

Storage Temperature Range

T_stg

- 55 to + 150

℃

Thermal Characteristics

Parameter

Symbol

R_θJA

Value

160

Unit

Typical Thermal Resistance, Junction to Ambient ¹⁾

¹⁾Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout.

℃/W

Electrical Characteristics (at T_a= 25℃ unless otherwise specified)

Parameter

Symbol

Min.

Typ.

Max.

Unit

Reverse Breakdown Voltage

V_(BR)R

at I_R= 200 µA

Forward Voltage

at I_F= 0.1 A

at I_F= 1 A

320

420

490

V_F

at I_F= 3 A

Reverse Current

at V_R= 10 V

at V_R= 40 V

I_R

µA

200

1 / 3

Dated: 26/09/2023 Rev : 01

12 3

中文翻译

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