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International Rectifier Electronic Components Datasheet

50UQ03G Datasheet

SCHOTTKY RECTIFIER - 5.5 Ampv

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Bulletin PD-20681 09/04
SCHOTTKY RECTIFIER
50UQ03G
5.5 Amp
IF(AV) = 5.5Amp
VR = 30V
Major Ratings and Characteristics
Characteristics
50UQ03G Units
IF(AV) Rectangular
waveform
VRRM
IFSM @ tp = 5 µs sine
VF @5 Apk, TJ = 125°C
5.5
30
240
0.35
A
V
A
V
TJ range
- 40 to 150 °C
Description/ Features
The 50UQ03G I-PAK Schottky rectifier has been designed for
applications requiring low forward drop and small foot prints
on PC board. Typical applications are in disk drives, switching
power supplies, converters, free-wheeling diodes, battery
charging, and reverse battery protection.
150°C TJ operation
Unique I-PAK outline
Center tap configuration
Small foot print
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Case Styles
50UQ03G
I-PAK
Base
Cathode
4, 2
1
Anode
3
Anode
www.irf.com
1


International Rectifier Electronic Components Datasheet

50UQ03G Datasheet

SCHOTTKY RECTIFIER - 5.5 Ampv

No Preview Available !

50UQ03G
Bulletin PD-20681 09/04
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
50UQ03G
30
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current
* See Fig. 5
IFSM Max.PeakOneCycleNon-Repetitive
Surge Current * See Fig. 7
EAS Non-Repetitive Avalanche Energy
IAR Repetitive Avalanche Current
50UQ...
5.5
240
100
10
2.0
Units
Conditions
A 50% duty cycle @ TC = 136°C, rectangular wave form
5µs Sine or 3µs Rect. pulse Following any rated
A load condition and with
10ms Sine or 6ms Rect. pulse rated VRRM applied
mJ TJ = 25 °C, IAS = 2.0 Amps, L = 5 mH
A Current decaying linearly to zero in 1 µsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop
* See Fig. 1
(1)
IRM Max. Reverse Leakage Current
* See Fig. 2
(1)
VF(TO) Threshold Voltage
rt Forward Slope Resistance
CT Typical Junction Capacitance
LS Typical Series Inductance
(1) Pulse Width < 300µs, Duty Cycle < 2%
50UQ...
0.46
0.53
0.39
0.48
1.1
58
0.19
22.22
590
5.0
Units
Conditions
V @ 5A
V @ 10A
TJ = 25 °C
V @ 5A
V @ 10A
TJ = 125 °C
mA TJ = 25 °C
mA TJ = 125 °C
V TJ = TJ max.
m
VR = rated VR
pF VR = 5VDC (test signal range 100Khz to 1Mhz) 25 °C
nH Measured lead to lead 5mm from package body
Thermal-Mechanical Specifications
Parameters
50UQ... Units
Conditions
TJ Max. Junction Temperature Range (*)
Tstg Max. Storage Temperature Range
RthJC Max. Thermal Resistance
Junction to Case
-40 to 150
-40 to 150
3.0
°C
°C
°C/W DC operation
wt Approximate Weight
0.3 (0.01) g (oz.)
* See Fig. 4
Case Style
I-Pak
Similar to TO-251SL
Device Marking
50UQ03G
(*) dPtot
dTj
<
1
Rth( j-a)
thermal runaway condition for a diode on its own heatsink
2 www.irf.com


Part Number 50UQ03G
Description SCHOTTKY RECTIFIER - 5.5 Ampv
Maker International Rectifier
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50UQ03G Datasheet PDF






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