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STPS1045BPBF

International Rectifier
Part Number STPS1045BPBF
Manufacturer International Rectifier
Description SCHOTTKY RECTIFIER
Published Apr 11, 2011
Detailed Description Bulletin PD-21098 rev. B 08/06 STPS1045BPbF SCHOTTKY RECTIFIER 10 Amp IF(AV) = 10Amp VR = 45V Major Ratings and Chara...
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STPS1045BPBF
STPS1045BPBF


Overview
Bulletin PD-21098 rev.
B 08/06 STPS1045BPbF SCHOTTKY RECTIFIER 10 Amp IF(AV) = 10Amp VR = 45V Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 μs sine VF TJ @ 10 Apk, TJ = 125°C range Description/ Features Units A V A V °C The STPS1045BPbF 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 Lead-Free ("PbF" suffix) Values 10 45 390 0.
57 - 40 to 175 Case Styles Base Cathode 4, 2 1 3 Anode Anode D-PAK (TO-252AA) www.
DataSheet4U.
com www.
irf.
com 1 STPS1045BPbF Bulletin PD-21098 rev.
B 08/06 Voltage Ratings Part number VR Max.
DC Reverse Voltage (V) VRWM Max.
Working Peak Reverse Voltage (V) STPS1045BPbF 45 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 390 75 20 3.
0 A mJ A 5μs Sine or 3μs Rect.
pulse Following any rated load condition and with 10ms Sine or 6ms Rect.
pulse rated VRRM applied Value 10 Units Conditions A 50% duty cycle @ TC = 151°C, rectangular wave form TJ = 25 °C, IAS = 3.
0 Amps, L = 4.
40 mH 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) Value 0.
63 0.
84 0.
57 0.
72 Units Conditions V V V V mA mA pF nH V/ μs @ 10A @ 20A @ 10A @ 20A TJ = 25 °C TJ = 125 °C V R TJ = 25 °C TJ = 125 °C VR = rated VR (test signal range 100Khz to 1Mhz) 25 °C IRM CT LS Max.
Reverse Leakage Current * See Fig.
2 (1) Typic...


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