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International Rectifier Electronic Components Datasheet

MBRS340TR Datasheet

SCHOTTKY RECTIFIER

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Bulletin PD-20585 rev. E 07/04
SCHOTTKY RECTIFIER
MBRS340TR
3 Amp
IF(AV) = 3.0Amp
VR = 40V
Major Ratings and Characteristics
Characteristics
Value Units
IF(AV)
Rectangular
waveform
VRRM
3.0 A
40 V
IFSM @ t p= 5 µs sine
VF @3.0Apk,TJ=125°C
TJ range
1580
0.43
- 55 to 150
A
V
°C
Description/ Features
The MBRS340TR surface-mount Schottky rectifier has been
designed for applications requiring low forward drop and 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
Very low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Case Styles
MBRS340TR
www.irf.com
SMC
1


International Rectifier Electronic Components Datasheet

MBRS340TR Datasheet

SCHOTTKY RECTIFIER

No Preview Available !

MBRS340TR
Bulletin PD-20585 rev. E 07/04
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
MBRS340TR
40
Parameters
IF(AV) Max. Average Forward Current
Value
3.0
4.0
IFSM Max. Peak One Cycle Non-Repetitive
Surge Current
EAS Non Repetitive Avalanche Energy
IAR Repetitive Avalanche Current
1580
80
6
1.0
Electrical Specifications
Units Conditions
A 50% duty cycle @ TL = 118 °C, rectangular wave form
50% duty cycle @ TL = 110 °C, rectangular wave form
A 5µs Sine or 3µs Rect. pulse Following any rated
load condition and
10ms Sine or 6ms Rect. pulse with rated VRRMapplied
mJ TJ = 25 °C, IAS = 1.0A, L = 12mH
A Current decaying linearly to zero in 1 µsec
Frequency limited by TJ max. Va = 1.5 x Vr typical
Parameters
Value Units Conditions
VFM Max. Forward Voltage Drop (1)
0.525
0.68
0.43
0.57
IRM Max. Reverse Leakage
Current
(1) 2.0
20
35
CT Max. Junction Capacitance
230
LS Typical Series Inductance
3.0
dv/dt Max. Voltage Rate of Change
10000
(1) Pulse Width < 300µs, Duty Cycle < 2%
Thermal-Mechanical Specifications
V
V
V
V
mA
mA
mA
pF
nH
V/µs
@ 3A
@ 6A
@ 3A
@ 6A
TJ = 25 °C
TJ = 125 °C
TJ = 25 °C
TJ = 100°C
VR = rated VR
TJ = 125 °C
VR = 5VDC(test signal range 100KHz to 1Mhz) 25°C
Measured lead to lead 5mm from package body
(Rated VR)
Parameters
Value Units
Conditions
TJ Max.JunctionTemperatureRange (*)
Tstg Max.StorageTemperature Range
RthJL
Max. Thermal Resistance
Junction to Lead
(**)
- 55 to 150 °C
- 55 to 150 °C
12 °C/W
DCoperation
RthJA Max.Thermal Resistance
Junction to Ambient
46 °C/W DCoperation
wt Approximate Weight
0.24(0.008) g(oz.)
Case Style
SMC
Similar toDO-214AB
Device Marking
IR34
(*) dPtot < 1
dTj Rth( j-a)
thermal runaway condition for a diode on its own heatsink
(**) Mounted 1 inch square PCB
2 www.irf.com


Part Number MBRS340TR
Description SCHOTTKY RECTIFIER
Maker International Rectifier
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MBRS340TR Datasheet PDF






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