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STPS1045B

International Rectifier
Part Number STPS1045B
Manufacturer International Rectifier
Description SCHOTTKY RECTIFIER
Published Jan 27, 2016
Detailed Description Bulletin PD-20754 rev. D 10/05 SCHOTTKY RECTIFIER STPS1045B 10 Amp IF(AV) = 10Amp VR = 45V Major Ratings and Charact...
Datasheet PDF File STPS1045B PDF File

STPS1045B
STPS1045B

Overview
Bulletin PD-20754 rev.
D 10/05 SCHOTTKY RECTIFIER STPS1045B 10 Amp IF(AV) = 10Amp VR = 45V Major Ratings and Characteristics Characteristics Values Units IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 µs sine VF @10 Apk, TJ= 125°C 10 45 390 0.
57 A V A V TJ range - 40 to 175 °C Description/ Features The STPS1045B 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 Case Styles www.
irf.
com D-PAK (TO-252AA) Base Cathode 4, 2 1 Anode 3 Anode 1 STPS1045B Bulletin PD-20754 rev.
D 10/05 Voltage Ratings Part number VR Max.
DC Reverse Voltage (V) VRWM Max.
Working Peak Reverse Voltage (V) STPS1045B 45 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 Value 10 390 75 20 3.
0 Units Conditions A 50% duty cycle @ TC = 151°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 = 3.
0 Amps, L = 4.
40 mH A Current decaying linearly to zero in 1 µsec Frequency limited by TJ max.
VA = 1.
5 x VR typical Electrical Specifications Parameters Value Units Conditions VFM Max.
Forward Voltage Drop * See Fig.
1 (1) IRM Max.
Reverse Leakage Current * See Fig.
2 (1) C T Typical Junction Capacitance LS Typical Series Inductance dv/dt Max.
Voltage Rate of Change 0.
63 0.
84 0.
57 0.
72 0.
2 15 760 5.
0 10000 V V V V mA mA pF nH V/ µs @ 10A @ 20A TJ = 25 °C @ 10A @ 20A TJ = 125 °C TJ = 25 °C VR = rated ...


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