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International Rectifier Electronic Components Datasheet

50WQ09F Datasheet

SCHOTTKY RECTIFIER

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SCHOTTKY RECTIFIER
PD-2.312 rev. A 12/97
50WQ09F
50WQ10F
5.5 Amp
Major Ratings and Characteristics
Characteristics
IF(AV) Rectangular
waveform
VRRM
IFSM @ tp = 5 µs sine
VF @5 Apk, TJ = 25°C
50WQ..F Units
5.5 A
90/100
210
0.93
V
A
V
Description/Features
The 50WQ..F surface mount Schottky rectifier has been de-
signed 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.
Popular D-PAK outline
Small foot print, surface moutable
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
TJ
- 40 to 125
°C
CASE STYLE AND DIMENSIONS
www.irf.com
D - PAK Outline (Similar to TO-252AA)
Dimensions in millimeters and inches
1


International Rectifier Electronic Components Datasheet

50WQ09F Datasheet

SCHOTTKY RECTIFIER

No Preview Available !

50WQ09F, 50WQ10F
PD-2.312 rev. A 12/97
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V)
VRWM Max. Working PeakReverse Voltage (V)
50WQ09F
90
50WQ10F
100
Absolute Maximum Ratings
Parameters
50WQ..F Units
Conditions
IF(AV) Max.AverageForwardCurrent
* See Fig. 5
5.5 A 50%dutycycle@TC=90°C,rectangularwaveform
IFSM Max.PeakOneCycleNon-Repetitive
SurgeCurrent *SeeFig.7
210
42
5µs Sine or 3µs Rect. pulse
Following any rated
A load condition and
10ms Sine or 6ms Rect. pulse with rated VRRMapplied
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop
* See Fig. 1
(1)
IRM Max. Reverse Leakage Current
* See Fig. 2
(1)
CT Typical Junction Capacitance
LS Typical Series Inductance
(1) Pulse Width < 300µs, Duty Cycle < 2%
50WQ..F Units
Conditions
0.93 V @ 5A
1.08 V @ 10A
TJ = 25 °C
0.77 V @ 5A
0.89 V @ 10A
TJ = 125 °C
1
3
mA TJ = 25 °C
mA TJ = 125 °C
VR = rated VR
100 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C
5.0 nH Measured lead to lead 5mm from package body
Thermal-Mechanical Specifications
Parameters
TJ Max.JunctionTemperatureRange
Tstg Max.StorageTemperatureRange
RthJC Max.ThermalResistanceJunction
toCase
wt ApproximateWeight
Case Style
50WQ..F Units
Conditions
-40to125 °C
-40to125 °C
6.0 °C/W DCoperation * See Fig. 4
0.3(0.01) g(oz.)
D - PAK
SimilartoTO-252AA
2 www.irf.com


Part Number 50WQ09F
Description SCHOTTKY RECTIFIER
Maker International Rectifier
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50WQ09F Datasheet PDF






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