Fairchild MBR1550CT Schottky rectifier Datasheet

MBR1535CT- MBR1560CT
MBR1535CT - MBR1560CT
Features
•
•
•
•
•
•
Low power loss, high efficiency.
High surge capacity.
For use in low voltage, high frequency
inverters, free wheeling, and polarity
protection applications.
Metal silicon junction, majority carrier
conduction.
High current capacity, low forward
voltage drop.
Guarding for over voltage protection.
PIN 1
+
CASE
PIN 2
PIN 3
1
2
3
TO-220AB
Schottky Rectifiers
Absolute Maximum Ratings*
Symbol
TA = 25°C unless otherwise noted
Value
Parameter
Units
1535
1545
1550
1560
35
45
50
60
VRRM
Maximum Repetitive Reverse Voltage
IF(AV)
Average Rectified Forward Current
.375 " lead length @ TA = 105°C
Non-repetitive Peak Forward Surge Current
8.3 ms Single Half-Sine-Wave
Storage Temperature Range
150
A
-65 to +175
°C
Operating Junction Temperature
-65 to +150
°C
Value
Units
IFSM
Tstg
TJ
15
V
A
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Thermal Characteristics
Symbol
Parameter
PD
Power Dissipation
41.7
W
RθJA
Thermal Resistance, Junction to Ambient
60
°C/W
RθJL
Thermal Resistance, Junction to Lead
3.0
°C/W
Electrical Characteristics
Symbol
TA = 25°C unless otherwise noted
Device
Parameter
1535
VF
IR
IRRM
Forward Voltage IF = 7.5 A, TC = 25°C
IF = 7.5 A, TC = 125°C
IF = 15 A, TC = 25°C
IF = 15 A, TC = 125°C
Reverse Current @ rated VR TA = 25°C
TA = 125°C
Peak Repetitive Reverse Surge Current
2.0 us Pulse Width, f = 1.0 KHz
2001 Fairchild Semiconductor Corporation
1545
Units
1550
1560
0.57
0.84
0.72
0.75
0.65
-
V
V
V
V
0.1
15
1.0
50
mA
mA
1.0
0.5
A
MBR1535CT - MBR1560CT, Rev. C
(continued)
25
20
15
SINGLE PHASE
HALF WAVE
60HZ
RESISTIVE OR
INDUCTIVE LOAD
.375" (9.00mm) LOAD
LENGTHS
10
5
0
0
25
50
75
100
125
Ambient Temperature [ºC]
150
175
Peak Forward Surge Current, IFSM [A]
Average Rectified Forward Current, IF [A]
Typical Characteristics
Figure 1. Forward Current Derating Curve
50
0
1
2
5
10
20
Number of Cycles at 60Hz
50
100
T A = 125 º C
10
10
TA = 25º C
Reverse Current, IR [mA]
Forward Current, IF [A]
100
50
T A = 125 ºC
MBR1535CT-MBR1545CT
1
MBR1550CT-MBR1560CT
0.1
µS
Pulse Width = 300µ
2% Duty Cycle
0
0.2
0.4
0.6
0.8
Forward Voltage, VF [V]
MBR1550CT-MBR1560CT
1
10
Reverse Voltage, VR [V]
Figure 5. Total Capacitance
2001 Fairchild Semiconductor Corporation
MBR1550CT-MBR1560CT
0.1
TA = 75º C
TA = 25º C
MBR1535CT-MBR1545CT
0.01
100
0
20
40
60
80
100 120 140
Percent of Rated Peak Reverse Voltage [%]
Figure 4. Reverse Current vs Reverse Voltage
Transient Thermal Impedance [ºC/W]
MBR1535CT-MBR1545CT
100
10
0.1
1
0.001
1.2
5000
1000
MBR1535CT-MBR1545CT
MBR1550CT-MBR1560CT
1
Figure 3. Forward Voltage Characteristics
Total Capacitance, CT [pF]
150
Figure 2. Non-Repetitive Surge Current
50
0.01
200
100
10
1
0.1
0.01
0.1
1
10
Pulse Duration [s]
100
Figure 6. Thermal Impedance Characteristics
MBR1535CT - MBR1560CT, Rev. C
MBR1535CT- MBR1560CT
Schottky Rectifier
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with instructions for use provided in the labeling, can be
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PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Product Status
Definition
Advance Information
Formative or
In Design
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
Preliminary
First Production
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.
No Identification Needed
Full Production
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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