MBRS540T3
Preferred Device
Surface Mount Schottky
Power Rectifier
The MBRS540T3 employs the Schottky Barrier principle in a large
area metal−to−silicon power diode. State−of−the−art geometry
features epitaxial construction with oxide passivation and metal
overlay contact. Ideally suited for low voltage, high frequency
rectification, or as free wheeling and polarity protection diodes in
surface mount applications where compact size and weight are critical
to the system.
http://onsemi.com
SCHOTTKY BARRIER
RECTIFIER
Features
5.0 AMPERES
40 VOLTS
• Pb−Free Package is Available
• Small Compact Surface Mountable Package with J−Bend Leads
• Rectangular Package for Automated Handling
• Highly Stable Oxide Passivated Junction
• Excellent Ability to Withstand Reverse Avalanche Energy Transients
• Guardring for Stress Protection
MARKING
DIAGRAM
Mechanical Characteristics
SMC
CASE 403
PLASTIC
YWW
B540
• Case: Epoxy, Molded, Epoxy Meets UL 94 V−0 @ 0.125 in
• Weight: 217 mg (approximately)
• Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
B540
Y
W
= Specific Device Code
= Year
= Work Week
• Lead and Mounting Surface Temperature for Soldering Purposes:
260°C Max. for 10 Seconds
• Polarity: Notch in Plastic Body Indicates Cathode Lead
• ESD Rating: Machine Model, C (> 400 V)
Human Body Model, 3B (> 8000 V)
ORDERING INFORMATION
• Device Meets MSL 1 Requirements
†
Device
Package
Shipping
MAXIMUM RATINGS
MBRS540T3
SMC
2500/Tape & Reel
2500/Tape & Reel
Rating
Symbol
Value
Unit
MBRS540T3G
SMC
(Pb−Free)
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
V
40
V
RRM
RWM
V
R
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
Average Rectified Forward Current
I
5
A
A
F(AV)
(At Rated V , T = 105°C)
R
C
Peak Repetitive Forward Current
(At Rated V , Square Wave,
I
10
FRM
R
Preferred devices are recommended choices for future use
and best overall value.
20 KHz, T = 80°C)
C
Non−Repetitive Peak Surge Current
(Surge Applied at Rated Load Conditions
Halfwave, Single Phase, 60 Hz)
I
190
A
FSM
Storage Temperature Range
Tstg
−65 to +150
−65 to +125
10,000
°C
°C
Operating Junction Temperature
T
J
Voltage Rate of Change (Rated V )
dv/dt
V/ms
R
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not nor-
mal operating conditions) and are not valid simultaneously. If these limits are
exceeded, device functional operation is not implied, damage may occur and
reliability may be affected.
Semiconductor Components Industries, LLC, 2004
1
Publication Order Number:
September, 2004 − Rev. 3
MBRS540T3/D