MBRF2045CT Datasheet, PDF (1/3 Pages) Motorola, Inc – SWITCHMODE™ Schottky Power Rectifirer

Schottky Barrier Rectifier
MBRF2045CT 2x 10A, 45V, ITO-220AB Common Cathode
MBRF2045CT
RoHS Pb
Description
Littelfuse MBR series Schottky Barrier Rectifier is
designed to meet the general requirements of commercial
applications by providing high temperature, low leakage
and low V_F products.
It is suitable for high frequency switching mode power
supply, free-wheeling diodes and polarity protection
diodes.
mon
ode
3
Anode
AK
ode
on _Cathode
3
de
Pin out
Heat sink
Common
Cathode
1
Anode
Com² mon
Cathode
3
Anode
Pinout 2
TO-220AB
Common Cathode
1
2
3
Anode ^Common Anode
Cathode
Pinout 3
ITO-220AB
Common Cathode
Maximum Ratings
Heat sink
PCaatrhaodme eters
Symbol
Peak Inverse Voltage
V_RWM
Average Forward Current
Cathode
Anode
I_F(AV)
Peak₁One Cycle No₂n-Repetitive Surge
Current (per leg)
I_FSM
Pinout 5
Electrica^Tl^OC^-2h²a^0Ara^Ccteristics
Features
• High junction
temperature capability
• Guard ring for enhanced
ruggedness and long
term reliability
• Low forward voltage drop
• H igh frequency operation
• Common cathode
configuration in
electrically isolated ITO-
220AB package
Applications
• S witching mode power
supply
• F ree-wheeling diodes
• DC/DC converters
• Polarity protection diodes
Test Conditions
-
50% duty cycle @T_C = 105°C,
rectangular wave form
8.3ms,half Sine pulse
Max
45
10 (per leg)
20 (total device)
180
Unit
V
A
A
Parameters
Forward Voltage Drop*
Reverse Current (per leg)
Junction Capacitance (per leg)*
Typical Series Inductance (per leg)
RSM Isolation Voltage
(t = 1.0 second, R. H. < =30%,
T_A = 25 °C)
* Pulse Width < 300μs, Duty Cycle <2%
Symbol
V_F1
V_F2
I_R1
I_R2
C_T
L_S
V_ISO
Test Conditions
@ 20A, Pulse, T_J = 25 °C
@ 20A, Pulse, T_J = 125 °C
@V_R = rated V_R T_J = 25 °C
@V_R = rated V_R T_J = 125 °C
@V_R = 5V, T_C = 25 °C f_SIG = 1MHz
Measured lead to lead 5 mm from package body
Clip mounting, the epoxy body away from the
heatsink edge by more than 0.110” along the
lead direction.
Clip mounting, the epoxy body is inside the
heatsink.
Screw mounting, the epoxy body is inside the
heatsink.
Max
0.84
0.72
1.0
15.0
400
8.0
4500
3500
1500
Unit
V
mA
pF
nH
V
©2015 Littelfuse, Inc
Specifications are subject to change without notice.
Revised:11/09/15