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50WQ03FN

International Rectifier
Part Number 50WQ03FN
Manufacturer International Rectifier
Description SCHOTTKY RECTIFIER
Published Apr 1, 2005
Detailed Description Bulletin PD-20551 rev. E 03/03 50WQ03FN SCHOTTKY RECTIFIER 5.5 Amp D-Pak (TO-252AA) Major Ratings and Characteristics...
Datasheet PDF File 50WQ03FN PDF File

50WQ03FN
50WQ03FN

Overview
Bulletin PD-20551 rev.
E 03/03 50WQ03FN SCHOTTKY RECTIFIER 5.
5 Amp D-Pak (TO-252AA) Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 µs sine VF TJ @ 5 Apk, TJ = 125°C range 30 320 0.
35 - 40 to 150 V A V °C Description/ Features The 50WQ03FN surface mount 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.
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 50WQ03FN Units 5.
5 A 2.
38 (0.
09) 6.
73 (0.
26) 6.
35 (0.
25) 5.
46 (0.
21) 5.
21 (0.
20) 4 2.
19 (0.
08) 1.
14 (0.
04) 0.
89 (0.
03) 0.
58 (0.
02) 0.
46 (0.
02) MINIMUM RECOMMENDED FOOTPRINT 5.
97 (0.
24) 1.
27 (0.
05) 0.
88 (0.
03) 6.
45 (0.
24) 6.
22 (0.
24) 1.
64 (0.
02) 1 2 3 5.
68 (0.
22) 10.
42 (0.
41) 9.
40 (0.
37) 0.
51 (0.
02) MIN.
6.
48 (0.
26) 10.
67 (0.
42) 5.
97 (0.
23) 1.
52 (0.
06) 1.
15 (0.
04) 2x 1.
14 (0.
04) 0.
76 (0.
03) 2.
28 (0.
09) 2x 4.
57 (0.
18) 1 2 3 4 - Anode - Cathode - Anode - Cathode 3x 0.
89 (0.
03) 0.
64 (0.
02) 2x 2.
54 (0.
10) 1.
65 (0.
06) 2x 2.
28 (0.
09) 2x 0.
58 (0.
02) 0.
46 (0.
02) Base Cathode 4, 2 Conform to JEDEC outline D-Pak (Similar to TO-252AA) Dimensions in millimeters and (inches) 1 3 Anode Anode www.
irf.
com 1 50WQ03FN Bulletin PD-20551 rev.
E 03/03 Voltage Ratings Part number VR Max.
DC Reverse Voltage (V) 30 VRWM Max.
Working Peak Reverse Voltage (V) 50WQ03FN Absolute Maximum Ratings Parameters IF(AV) Max.
Average Forward Current * See Fig.
5 IFSM EAS IAR Max.
Peak One Cycle Non-Repetitive Surge Current * See Fig.
7 Non-Repetitive Avalanche Energy Repetitive Avalanche Current 320 130 10 2.
0 A mJ A 5µs Sine or 3µs Rect.
pulse 10ms Sine or 6ms Rect.
pulse Following any rated load condition and with rated VRRM applied 50WQ.
.
.
5.
5 Un...


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