Page 1
MBR0520L
Features
• 0.5 Ampere, low forward voltage, less then 385mV
• 400 milliwatt Power Dissipation package
• Compact surface mount package with the same
footprint as mini-melf
Schottky Rectifier
SOD123
SOD123
SOD123
Color Band Denotes
Mark: B4
Color Band Denotes Cathode
Mark: B2
Cathode
Mark: B2
Mark: B2
Actual Size
MBR0520L
Absolute Maximum Ratings* T
Symbol
V
Maximum Repetitive Reverse Voltage 20 V
RRM
I
Average Rectified Forward Current 500 mA
F(AV)
I
Non Repetitive Peak Forward Current
FSM
T
Storage Temperature Range -65 to +150
stg
T
j max
(Surge applied at rated load conditions half wave, single phase, 60 Hz)
Operating Junction Temperature -65 to +125
= 25°C unless otherwise noted
A
Parameter
Value
5.5 A
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Thermal Characteristics
Symbol
R
JA
θ
R
JL
θ
Thermal Resistance Junction to Ambient* 340
Thermal Resistance Junction to Lead 150
*FR-4 or FR-5 = 3.5 x 1.5 inches using minimum recommended Land Pads.
Electrical Characteristics T
Symbol
VF Forward Voltage @ IF = 100 mA,
IR Reverse Current @ VR = 10 V,
Parameter
Parameter
= 25°C unless otherwise noted
A
= 100 mA, TA = 100 °C
IF
= 500 mA,
IF
= 500 mA, TA = 100 °C
IF
= 10 V, TA = 100 °C
VR
= 20 V,
VR
= 20 V, TA = 100 °C
VR
Value
Value
300
220
385
330
75
5.0
250
8.0
Units
C
°
C
°
Units
C/W
°
C/W
°
Units
mV
mV
mV
mV
µA
mA
µA
mA
2001 Fairchild Semiconductor Corporation
MBR0520L, Rev. B
Page 2
T ypical Characteristics
MBR0520L
Schottky Rectifier
(continued)
1
[A]
F
0.5
0.1
100 C
o
o
-25 C
0.01
o
+25 C
0.001
75 C
o
Forward Current, I
0.0001
0 0.1 0.2 0.3 0.4 0.5
Forward Voltage, VF [V]
Figure 1. Forward Voltage Characteristics
120
110
[pF]
100
T
90
80
70
60
50
Total Capacitance, C
40
0 2 4 6 8 10 12 14 16 18 20
Reverse Voltage, VR [V]
40
20
10
[mA]
R
0.1
5
2
1
125 C
100 C
o
75 C
o
25 C
o
o
Reverse Current, I
0.01
0 5 10 15 20
Reverse Voltage, VR[V]
Figure 2. Reverse Current vs Reverse Voltage
Figure 3. Total Capacitance
MBR0520L, Rev. B
Page 3
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The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is
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ACEx™
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E2CMOS
EnSigna
TM
TM
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FACT Quiet Series™
STAR*POWER is used under license
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FASTr™
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Quiet Series™
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FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical implant into
the body, or (b) support or sustain life, or (c) whose
failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be
reasonably expected to result in significant injury to the
user.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification Product Status Definition
Advance Information
Preliminary
No Identification Needed
Formative or
In Design
First Production
Full Production
2. A critical component is any component of a life
support device or system whose failure to perform can
be reasonably expected to cause the failure of the life
support device or system, or to affect its safety or
effectiveness.
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
Obsolete
Not In Production
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Rev. H4
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