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MBRA120

International Rectifier
Part Number MBRA120
Manufacturer International Rectifier
Description SCHOTTKY RECTIFIER
Published Apr 26, 2005
Detailed Description Bulletin PD-20643 rev. D 03/03 MBRA120 SCHOTTKY RECTIFIER 1.0 Amp SMA Major Ratings and Characteristics Characteristi...
Datasheet PDF File MBRA120 PDF File

MBRA120
MBRA120

Overview
Bulletin PD-20643 rev.
D 03/03 MBRA120 SCHOTTKY RECTIFIER 1.
0 Amp SMA Major Ratings and Characteristics Characteristics IFAV VRRM IFSM @ tp = 5 µs sine VF TJ @ 1.
0Apk, TJ=125°C range Rect.
Waveform Description/ Features Units A V A V °C The MBRA120 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 MBRA120 1.
0 20 310 0.
34 - 65 to 150 Device Marking: IR12A CATHODE AN OD E 1.
40 (.
055) 1.
60 (.
062) 2.
50 (.
098) 2.
90 (.
114) 1 2 4.
00 (.
157) 4.
60 (.
181) .
152 (.
006) .
305 (.
012) 2.
00 (.
078) 2.
44 (.
096) 0.
76 (.
030) 1.
52 (.
060) .
103 (.
004) .
203 (.
008) 4.
80 (.
188) 5.
28 (.
208) 1 P O LA R I TY 2 PA R T N U M B ER 2.
10 MAX.
(.
085 MAX.
) 1.
47 MIN.
(.
058 MIN.
) 1.
27 MIN.
(.
050 MIN.
) 5.
53 (.
218) SOLDERING PAD Outline SMA Similar to D-64 Dimensions in millimeters and (inches) For recommended footprint and soldering techniques refer to application note #AN-994 www.
irf.
com 1 MBRA120 Bulletin PD-20643 rev.
D 03/03 Voltage Ratings Part number VR Max.
DC Reverse Voltage (V) 20 VRWM Max.
Working Peak Reverse Voltage (V) MBRA120 Absolute Maximum Ratings Parameters IF(AV) Max.
Average Forward Current IFSM Max.
Peak One Cycle Non-Repetitive Surge Current EAS IAR Non Repetitive Avalanche Energy Repetitive Avalanche Current Value 1.
0 310 40 2.
0 1.
0 Units Conditions A 50% duty cycle @ TL = 136°C, rectangular wave form 5µs Sine or 3µs Rect.
pulse 10ms Sine or 6ms Rect.
pulse mJ A TJ = 25 °C, IAS = 1A, L = 4mH Following any rated load condition and with rated VRRM applied Electrical Specifications Parameters VFM Max.
Forward Voltage Drop (1) Typ.
0.
42 0.
46 0.
33 0.
39 0.
30 0.
36 Max.
0.
45 0.
52 0.
37...


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