Datasheet > SMBRB4045CT

SMBRB4045CT

更新时间： 2024-11-03 01:24:55

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固锝 - GOOD-ARK		/
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描述
Schottky Barrier Rectifier

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中文翻译

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SMBRB4045CT 数据手册

SMBRB4045CT

Schottky Barrier Rectifier

Reverse Voltage 45 Volts Forward Current 40 Amperes

Features

Ultra Low Vf=0.50V at IF=20A (25ºC)

● Plastic package has underwriters Laboratory

Flammability Classification 94V-0

● Dual rectifier construction, positive center tap

● Metal of silicon rectifier, majority carrier conduction

● Low forward voltage, high efficiency

● Guarding for over voltage protection

Package: TO-263

Mechanical Data

● Case: Epoxy, Molded

● Weight: 1.4grams（approximately）

● Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable

● Lead Temperature for Soldering Purposes: 260°C Max. for 10 sec

●Shipped 50 units per plastic tube or tape reel packing 800/reel

Maximum Ratings & Electrical Characteristics

(T^A=25℃ unless otherwise noted)

PARAMETER

TEST

SYMBOL

SMBRB4045CT

UNIT

CONDITIONS

Maximum repetitive peak reverse voltage

Working peak reverse voltage

VRRM

VRWM

VDC

Maximum DC blocking voltage

Maximum average forward rectified current at

T^c=105°C total device per diode

I^F(AV)

Peak forward surge current 8.3ms single half sine-wave superimposed

on rated load per diode

IFSM

250

Peak repetitive reverse current per leg at tp=2.0us ,1KHz

IRRM

D^V/dt

2.0

10000

Voltage rate of change（rated VR）

Operating junction temperature range

Storage temperature range

V/us

°C

―55 to+150

0.55(0.50 TYP)

0.45

TSTG

°C

Maximum instantaneous forward voltage per leg

IF=20A

I^F=20A

T^C=25℃

V^F

T^C=125℃

Maximum reverse current per leg at working peak

Reverse voltage

500

T^J=25℃

I^R

T^J=100°C

Thermal Characteristics TA=25℃ unless otherwise noted

TYP（TO-263）

Symbol

RθJC

Parameter

Unit

Thermal Resistance, Junction to Case per Leg

Thermal Resistance, Junction to Ambient per Leg

2.0

°C /W

RθJA

62.5

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

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