Fairchild MBRP1545N service manual
MBRP1545N
Schottky Barrier Rectifier
Features
• Low forward voltage drop
• High frequency properties and switching speed
• Guard ring for over-voltage protection
Applications
• Switched mode power supply
• Freewheeling diodes
1
2
3
TO-220(Jedec)
1 2 3
TO-220
1.Anode
3.Anode
December 2009
2. Cathode
MBRP1545N — Schottky Barrier Rectifier
Absolute Maximum Ratings T
=25°C unless otherwise noted
A
Symbol ParameterValueUnits
V
RRM
V
I
F(AV)
I
FSM
T
J, TSTG
R
Maximum Repetitive Reverse Voltage 45 V
Maximum DC Reverse Voltage 45 V
Average Rectified Forward Current @ TC = 100°C15 A
Non-repetitive Peak Surge Current (per diode)
150 A
60Hz Single Half-Sine Wave
Operating Junction and Storage Temperature -65 to +150 °C
Thermal Characteristics
Symbol Parameter Value Units
R
θJC
Maximum Thermal Resistance, Junction to Case (per diode) 3.0 °C/W
Electrical Characteristics (per diode)
Symbol Parameter Value Units
V
FM *
I
RM *
* Pulse Test: Pulse Width=300μs, Duty Cycle=2%
Maximum Instantaneous Forward Voltage
I
= 7.5A
F
IF = 7.5A
I
= 15A
F
IF = 15A
Maximum Instantaneous Reverse Current
@ rated V
R
T
= 25 °C
C
TC = 125 °C
= 25 °C
T
C
TC = 125 °C
T
= 25 °C
C
= 125 °C
T
C
0.65
0.57
0.80
0.65
1
40
V
mA
© 2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
MBRP1545N Rev. B0 1
Typical Performance Characteristics
MBRP1545N — Schottky Barrier Rectifier
© 2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
MBRP1545N Rev. B0 2
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