Number: DB-224
November 2010 Revision A
Page 1
TAK CHEONG ®
PRELIMINARY DATASHEET
THERMAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Symbol Parameter Value
Units
RθJA Maximum Thermal Resistance, Junction-to-Ambient
(Valid provided that electrodes are kept at ambient temperature) 244 °C/W
Electrical Characteristics (TA = 25°C unless otherwise noted) Limits
Symbol Parameter Test Condition Min Typ Max
Unit
IR
Reverse Leakage Current MBR0530W
MBR0540W
VR=15V
VR=30V
VR=20V
VR=40V
--- ---
20
130
10
20
µA
VF
Forward Voltage MBR0530W
MBR0540W
IF=100mA
IF=500mA
IF=0.5A
IF=1A
--- ---
0.375
0.430
0.51
0.62
Volts
SOD-123 SURFACE MOUNT
Very Small Outline Fl at Lead Plastic Package
Schottky Rectifier
Absolute Ma ximum Ra ti ng s TA = 25°C unless otherwise noted
Symbol Parameter Value Units
PD Power Dissipation 410 mW
TSTG Storage Temperature Range -65 to +125 °C
TJ Operating Junction Temperature +125 °C
VRM Repetitive Peak Reverse Voltage MBR0530W 30 V
MBR0540W 40 V
IF(AV) Average Forward Rectified Current 0.5 A
IFSM Peak Forward Surge Current
(at 8.3ms single half sine-wave) 5.5 A
These ratings are limiting values above which the serviceability of the diode may be impaired.
Specification Features:
Low Forward Voltage Drop
Flat Lead SOD-123 Small Outline Plastic Package
Surface Device Type Mounting
RoHS Compliant
Green EMC
Matte Tin(Sn) terminal Finish
Band Indicates Cathode
Weight: approx. 0.01g
DEVICE MARKING CODES:
Device Type Device Marking
MBR0530W B3
MBR0530W B4
MBR0530W / MBR0540W
Number: DB-224
November 2010 Revision A
Page 2
TAK CHEONG ®
PRELIMINARY DATASHEET
SOD-123 Package Outline
Note: Dimensions are exclusive of Burrs, Mold Flash & Tie Bar extrusions.
Number: DB-100
April 14, 2 008 / A
DISCLAIMER NOTICE
TAK CHEONG ®
NOTICE
The information presented in this document is for reference only. Tak Cheong reserves the right to make
changes without notice for the specification of the products displayed herein.
The product listed herein is designed to be used with ordinary electronic equipment or devices, and not
designed to be used with equipment or devices which require high level of reliability and the malfunctio n of with
would directly endanger human life (such as medical instruments, transportation equipment, aerospace
machinery, nuclear-reactor controllers, fuel controllers and other safety devices), Tak Cheong Semiconductor
Co., Ltd., or anyone on its behalf, assumes no responsibility or liability for any damagers resulting from such
improper use of sale.
This publication supersedes & replaces all information re viously supplied. For additio nal information , please visit
our website http://www.takcheong.com, o r consu lt your ne ares t Tak Cheong’s sales off ic e for further assis t anc e.
