MBRS2040LT3 Datasheet, PDF (1/4 Pages) Motorola, Inc – Surface Mount Schottky Power Rectifier(SMB Power Surface Mount Package)

MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
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by MBRS2040LT3/D
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
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