Datasheet

ManualsBrandsON Semiconductor ManualsDiodesSchottky Diode 1A 40 V Powermite POWERMITE

 Semiconductor Components Industries, LLC, 2002

December, 2002 - Rev. 1

1 Publication Order Number:

MBRM140/D

MBRM140

Surface Mount

Schottky Power Rectifier

POWERMITE



Power Surface Mount Package

The Schottky Powermite employs the Schottky Barrier principle

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:

• Low Profile - Maximum Height of 1.1 mm

• Small Footprint - Footprint Area of 8.45 mm2

• Low V

Provides Higher Efficiency and Extends Battery Life

• Supplied in 12 mm Tape and Reel

• Low Thermal Resistance with Direct Thermal Path of Die on

Exposed Cathode Heat Sink

Mechanical Characteristics:

• 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.

260°C Maximum for 10 Seconds

MAXIMUM RATINGS

Please See the Table on the Following Page

Device Package Shipping

ORDERING INFORMATION

MBRM140T1 POWERMITE 3000/Tape & Reel

MBRM140T3 POWERMITE 12,000/Tape & Reel

SCHOTTKY BARRIER

RECTIFIER

1.0 AMPERES

40 VOLTS

POWERMITE

CASE 457

PLASTIC

CATHODE

ANODE

MARKING DIAGRAM

BCJ

BCJ = Device Code

M = Date Code

http://onsemi.com

Summary of content (8 pages)

PAGE 1
MBRM140 Surface Mount Schottky Power Rectifier POWERMITE Power Surface Mount Package The Schottky Powermite employs the Schottky Barrier principle 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.
PAGE 2
MBRM140 MAXIMUM RATINGS Rating Symbol Value Unit VRRM VRWM VR 40 V IO 1.0 A Peak Repetitive Forward Current (At Rated VR, Square Wave, 100 kHz, TC = 110°C) IFRM 2.
PAGE 3
IF, INSTANTANEOUS FORWARD CURRENT (AMPS) iF, INSTANTANEOUS FORWARD CURRENT (AMPS) MBRM140 100 10 TJ = 125°C 1.0 TJ = 85°C TJ = 25°C TJ = -40°C 0.1 0.1 0.3 0.5 0.7 0.9 vF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS) 10 1.0 TJ = 125°C TJ = 85°C 0.1 0.1 0.3 0.5 0.7 0.9 VF, MAXIMUM INSTANTANEOUS FORWARD VOLTAGE (VOLTS) Figure 2. Maximum Forward Voltage IR, MAXIMUM REVERSE CURRENT (AMPS) Figure 1. Typical Forward Voltage 100E-3 10E-3 IR, REVERSE CURRENT (AMPS) TJ = 25°C TJ = 85°C 1.
PAGE 4
1.8 FREQ = 20 kHz dc 1.6 PFO, AVERAGE POWER DISSIPATION (WATTS) IO, AVERAGE FORWARD CURRENT (AMPS) MBRM140 1.4 SQUARE WAVE 1.2 1.0 Ipk/Io = 0.8 Ipk/Io = 5 0.6 Ipk/Io = 10 0.4 Ipk/Io = 20 0.2 0 25 35 45 55 65 75 85 95 105 115 125 TL, LEAD TEMPERATURE (°C) 1.0 0.9 0.8 Ipk/Io = 10 0.7 0.5 0.4 0.3 0.2 0.1 0 0 TJ, DERATED OPERATING TEMPERATURE ( C) C, CAPACITANCE (pF) TJ = 25°C 100 10 10 15 20 25 30 0.4 0.2 0.6 0.8 1.0 1.2 1.4 1.
PAGE 5
R(T), TRANSIENT THERMAL RESISTANCE (NORMALIZED) R(T), TRANSIENT THERMAL RESISTANCE (NORMALIZED) MBRM140 1.0 50% 0.1 20% 10% 5.0% 0.01 2.0% 1.0% 0.001 0.00001 Rtjl(t) = Rtjl*r(t) 0.0001 0.001 0.01 0.1 1.0 10 100 T, TIME (s) Figure 9. Thermal Response Junction to Lead 1.0 50% 20% 0.1 10% 5.0% 0.01 2.0% Rtjl(t) = Rtjl*r(t) 1.0% 0.001 0.00001 0.0001 0.001 0.01 0.1 1.0 10 T, TIME (s) Figure 10. Thermal Response Junction to Ambient 0.025 0.635 0.105 2.67 0.030 0.762 0.100 2.
PAGE 6
MBRM140 PACKAGE DIMENSIONS POWERMITE PLASTIC PACKAGE CASE 457-04 ISSUE D F 0.08 (0.003) C -A- J M T B S TERM. 1 -BK TERM. 2 R L J D H -T- 0.08 (0.003) M T B S C S http://onsemi.com 6 S C S NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSION A DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.15 (0.006) PER SIDE.
PAGE 7
MBRM140 Notes http://onsemi.
PAGE 8
MBRM140 POWERMITE is a registered trademark of and used under a license from MicroSemi Corporation. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein.