MBRS2040LT3 데이터 시트보기 (PDF) - Motorola => Freescale

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MBRS2040LT3

Surface Mount Schottky Power Rectifier

Motorola => Freescale 

MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

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Advance Information

Surface Mount

Schottky Power Rectifier

MBRS2040LT3

SMB Power Surface Mount Package

. . . employing the Schottky Barrier principle in a metal–to–silicon power

rectifier. Features epitaxial construction with oxide passivation and metal

overlay contact. Ideally suited for low voltage, high frequency switching power

supplies; free wheeling diodes and polarity protection diodes.

SCHOTTKY BARRIER

RECTIFIER

2.0 AMPERES

40 VOLTS

• Compact Package with J–Bend Leads Ideal for Automated Handling

• Highly Stable Oxide Passivated Junction

• Guardring for Over–Voltage Protection

• Low Forward Voltage Drop

Mechanical Characteristics:

• Case: Molded Epoxy

• Epoxy Meets UL94, VO at 1/8″

• Weight: 95 mg (approximately)

• Maximum Temperature of 260°C / 10 Seconds for Soldering

• Polarity: Notch in Plastic Body Indicates Cathode Lead

• Available in 12 mm Tape, 2500 Units per 13 inch Reel, Add “T3” Suffix to Part Number

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

• Marking: BKJL

CASE 403A–03

SMB

MAXIMUM RATINGS

Rating

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

Average Rectified Forward Current (At Rated VR, TC = 103°C)

Peak Repetitive Forward Current

(At Rated VR, Square Wave, 20 kHz, TC = 104°C)

Non–Repetitive Peak Surge Current

(Surge applied at rated load conditions, halfwave, single phase, 60 Hz)

Symbol

VRRM

VRWM

VR

IO

IFRM

IFSM

Value

Unit

40

V

2.0

A

4.0

A

70

A

Storage / Operating Case Temperature

Operating Junction Temperature

Voltage Rate of Change (Rated VR, TJ = 25°C)

THERMAL CHARACTERISTICS

Tstg, TC

TJ

dv/dt

–55 to 150

–55 to 125

10,000

Thermal Resistance – Junction–to–Lead (2)

Thermal Resistance – Junction–to–Ambient (3)

Rtjl

22.5

Rtja

78

ELECTRICAL CHARACTERISTICS

Maximum Instantaneous Forward Voltage (1), See Figure 2

(IF = 2 A)

(IF = 4 A)

VF

TJ = 25°C TJ = 125°C

0.43

0.34

0.50

0.45

Maximum Instantaneous Reverse Current, See Figure 4

IR

TJ = 25°C

(VR = 40 V)

0.80

(VR = 20 V)

0.10

(1) Pulse Test: Pulse Width ≤ 250 µs, Duty Cycle ≤ 2.0%.

(2) Minimum pad size (0.108 X 0.085 inch) for each lead on FR4 board.

(3) 1 inch square pad size (1 X 0.5 inch for each lead) on FR4 board.

This document contains information on a new product. Specifications and information herein are subject to change without notice.

TJ = 100°C

20

6.0

°C

°C

V/ms

°C/W

V

mA

©RMeoctotriofilea,rInDce. 1v9ic96e Data

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