MBRM140 ON Semiconductor, MBRM140 Datasheet

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MBRM140

Manufacturer Part Number
MBRM140
Description
Manufacturer
ON Semiconductor
Datasheet

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MBRM140
Surface Mount
Schottky Power Rectifier
POWERMITE
Power Surface Mount Package
with a barrier metal and epitaxial construction that produces optimal
forward voltage drop- reverse current tradeoff. The advanced
packaging techniques provide for a highly efficient micro miniature,
space saving surface mount Rectifier. With its unique heatsink design,
the Powermite has the same thermal performance as the SMA while
being 50% smaller in footprint area, and delivering one of the lowest
height profiles, 1.1 mm in the industry. Because of its small size, it is
ideal for use in portable and battery powered products such as cellular
and cordless phones, chargers, notebook computers, printers, PDAs
and PCMCIA cards. Typical applications are ac/dc and dc-dc
converters, reverse battery protection, and “Oring” of multiple supply
voltages and any other application where performance and size are
critical.
Features:
Mechanical Characteristics:
MAXIMUM RATINGS
December, 2002 - Rev. 1
Please See the Table on the Following Page
The Schottky Powermite employs the Schottky Barrier principle
Exposed Cathode Heat Sink
260 C Maximum for 10 Seconds
Low Profile - Maximum Height of 1.1 mm
Small Footprint - Footprint Area of 8.45 mm2
Low V
Supplied in 12 mm Tape and Reel
Low Thermal Resistance with Direct Thermal Path of Die on
Powermite is JEDEC Registered as DO-216AA
Case: Molded Epoxy
Epoxy Meets UL94V-0 at 1/8
Weight: 62 mg (approximately)
Device Marking: BCJ
Lead and Mounting Surface Temperature for Soldering Purposes.
Semiconductor Components Industries, LLC, 2002
F
Provides Higher Efficiency and Extends Battery Life
1
MBRM140T1
MBRM140T3
Device
SCHOTTKY BARRIER
ORDERING INFORMATION
CATHODE
BCJ
M
MARKING DIAGRAM
1.0 AMPERES
http://onsemi.com
POWERMITE
POWERMITE 12,000/Tape & Reel
RECTIFIER
40 VOLTS
Package
POWERMITE
CASE 457
PLASTIC
= Device Code
= Date Code
M
BCJ
Publication Order Number:
ANODE
3000/Tape & Reel
Shipping
MBRM140/D

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MBRM140 Summary of contents

Page 1

... SCHOTTKY BARRIER RECTIFIER 1.0 AMPERES 40 VOLTS CATHODE POWERMITE CASE 457 PLASTIC MARKING DIAGRAM M BCJ BCJ = Device Code M = Date Code ORDERING INFORMATION Device Package MBRM140T1 POWERMITE MBRM140T3 POWERMITE 12,000/Tape & Reel 1 ANODE Shipping 3000/Tape & Reel Publication Order Number: MBRM140/D ...

Page 2

... Mounted with minimum recommended pad size, PC Board FR4, See Figures 9 & 10. ELECTRICAL CHARACTERISTICS Maximum Instantaneous Forward Voltage (Note 2), See Figure Maximum Instantaneous Reverse Current (Note 2), See Figure Pulse Test: Pulse Width 250 s, Duty Cycle MBRM140 , T = 110 110 C) C 2%. http://onsemi.com 2 Symbol Value V 40 RRM V RWM 1.0 ...

Page 3

... INSTANTANEOUS FORWARD VOLTAGE (VOLTS) F Figure 1. Typical Forward Voltage 10E 1.0E-3 100E 10E-6 1.0E REVERSE VOLTAGE (VOLTS) R Figure 3. Typical Reverse Current MBRM140 100 10 1 0.1 0.7 0.9 0 MAXIMUM INSTANTANEOUS FORWARD VOLTAGE F Figure 2. Maximum Forward Voltage 100E-3 10E-3 1.0E-3 100E-6 10E Figure 4. Maximum Reverse Current http://onsemi ...

Page 4

... Reverse power dissipation and the possibility of thermal runaway must be considered when operating this device under any re- verse voltage conditions. Calculations may be calculated from the equation: J This graph displays the derated allowable T where r(t) = Rthja. For other power applications further calculations must be performed. MBRM140 1.0 FREQ = 20 kHz 0.9 0.8 0.7 I ...

Page 5

... Figure 9. Thermal Response Junction to Lead 1.0 50% 20% 0.1 10% 5.0% 0.01 2.0% 1.0% 0.001 0.00001 0.0001 0.001 Figure 10. Thermal Response Junction to Ambient 0.100 2.54 MBRM140 0.01 0.1 T, TIME (s) Rtjl(t) = Rtjl*r(t) 0.01 0.1 1.0 T, TIME (s) 0.025 0.635 0.105 2.67 0.030 0.762 inches mm Minimum Recommended Footprint http://onsemi ...

Page 6

... C - -T- MBRM140 PACKAGE DIMENSIONS POWERMITE PLASTIC PACKAGE CASE 457-04 ISSUE D F 0.08 (0.003 TERM. 1 TERM 0.08 (0.003 http://onsemi.com 6 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982 CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSION A DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0 ...

Page 7

... Notes MBRM140 http://onsemi.com 7 ...

Page 8

... Email: ONlit@hibbertco.com N. American Technical Support: 800-282-9855 Toll Free USA/Canada MBRM140 JAPAN: ON Semiconductor, Japan Customer Focus Center 2-9-1 Kamimeguro, Meguro-ku, Tokyo, Japan 153-0051 Phone: 81-3-5773-3850 Email: r14525@onsemi.com ON Semiconductor Website: http://onsemi.com For additional information, please contact your local Sales Representative. http://onsemi.com 8 MBRM140/D ...

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