Datasheet > SFT4045A

SFT4045A

更新时间： 2024-11-26 18:06:23

品牌	Logo	应用领域
RECTRON		/
页数	文件大小	规格书
5页	2000K
描述
Reverse Voltage Vr : 45 V;Forward Current Io : 40 A;Max Surge Current : 300 A;Forward Voltage Vf : 0.54 V;Reverse Current Ir : 100 uA;Recovery Time : N/A;Package / Case : SFT;Mounting Style : Through Hole

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数据手册

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SFT4045A 数据手册

SFT4045A

SFT4045B

Schottky Barrier Rectiﬁers

FEATURES

OUTLINE

•Ultra low forward voltage, low power loss.

•Low leakage current.

•High surge current.

•Plastic package has underwriters Laboratory

Flammability Classiﬁcation 94V-0.

•Halogen-free according to IEC 61249-2-21.

MECHANICAL DATA

• Case: Epoxy，Molded

• Epoxy: UL 94V-O rate ﬂame retardant

• Lead Temperature for Soldering Purposes:

260°C Max.for10 sec

• Finish: All External Surfaces Corrosion Resistant and

Terminal Leads are Readily Solderable

• Weight: 4.1gram（s approximately）

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating at 25^OC ambient temperature unless otherwise specified. Single, half wave, 60Hz resistive or inductive load.

For capacitive load, derate current by 20%

SYMBOL

VRRM

VRMS

VDC

SFT4045A/B

PARAMETER

Maximum repetitive peak reverse voltage

Maximum RMS voltage

Maximum DC blocking voltage

Maximum average forward

UNIT

31.5

IF(AV)

Peak forward surge current 8.3ms single half sine-wave

superimposed on rated load per diode

IFSM

300

Peak repetitive reverse current per leg at tp=4.0us,1KHz

3.0

IRRM

junction temperature range

(in DC forward mode operation without reverse bias)(t<=1h)

Storage temperature range

-55 to+200

℃

-55 to+150

TSTG

Thermal Resistance, Junction to Case

℃/ W

0.7

R^θJC

PARAMETER

TEST CONDITIONS

SYMBOL

MAX

UNIT

IF=40A,TC=25℃

0.54

Forward Drop voltage

IF 40A,TC=125℃

0.49

VR 40V,TC=25℃

100

Reverse leakage current @VR

VR 40V,TC=125℃

2023-11/54

REV:O

NOTE :

1.Pulse test:300us pulse width, duty cycle=2%.

12 3 4 5

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