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International Rectifier Electronic Components Datasheet

MBRA140TR Datasheet

SCHOTTKY RECTIFIER

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Bulletin PD-20582 rev. D 07/04
SCHOTTKY RECTIFIER
MBRA140TR
1.0 Amp
IF(AV) = 1 Amp
VR = 40V
Major Ratings and Characteristics
Characteristics
Value Units
IFAV Rect. Waveform
1.0 A
VRRM
40 V
IFSM @ tp = 5 µs sine
VF @1.0Apk, TJ=125°C
TJ range
120
0.49
- 55 to 150
A
V
°C
Description/ Features
The MBRA140TR surface mount Schottky rectifier has been
designed for applications requiring low forward drop and very
small foot prints on PC boards. Typical applications are in disk
drives, switching power supplies, converters, free-wheeling
diodes, battery charging, and reverse battery protection.
Small foot print, surface mountable
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Case Styles
MBRA140TR
www.irf.com
SMA
1


International Rectifier Electronic Components Datasheet

MBRA140TR Datasheet

SCHOTTKY RECTIFIER

No Preview Available !

MBRA140TR
Bulletin PD-20582 rev. D 07/04
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
MBRA140TR
40
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current
* See Fig. 4
IFSM Max. Peak One Cycle Non-Repetitive
Surge Current * See Fig. 6
EAS Non-Repetitive Avalanche Energy
IAR Repetitive Avalanche Current
Value Units
Conditions
1.0 A 50% duty cycle @ TL = 118 °C, rectangular wave form.
OnPCboard9mm2island(.013mmthickcopperpad area)
120 5µs Sine or 3µs Rect. pulse Following any rated
A load condition and
30 10ms Sine or 6ms Rect. pulse with rated VRRM applied
3.0 mJ TJ = 25 °C, IAS = 1A, L = 6mH
1.0 A
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop (1)
* See Fig. 1
IRM Max. Reverse Leakage Current (1)
* See Fig. 2
VF(TO) Threshold Voltage
rt Forward Slope Resistance
CT Typical Junction Capacitance
LS Typical Series Inductance
dv/dt Max. Voltage Rate of Change
(1) Pulse Width < 300µs, Duty Cycle < 2%
Value Units
Conditions
0.55
0.71
0.5
0.65
0.49
0.63
0.5
10
26
0.36
104
38
2.0
10000
V @ 1A
V @ 2A
TJ = 25 °C
V @ 1A
V @ 2A
TJ = 100 °C
V @ 1A
V @ 2A
TJ = 125 °C
mA
mA
mA
V
m
T J = 25 °C
TJ = 100 °C
TJ = 125 °C
TJ = TJ max.
VR = rated VR
pF V R = 10VDC, TJ = 25°C, test signal = 1Mhz
nH Measured lead to lead 5mm from package body
V/ µs (Rated VR)
2 www.irf.com


Part Number MBRA140TR
Description SCHOTTKY RECTIFIER
Maker International Rectifier
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MBRA140TR Datasheet PDF






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