Product Summary

The MBR4045PT is a Switchmode power rectifier. The MBR4045PT employs the use of the Schottky Barrier principle with a Platinum barrier metal.

Parametrics

MBR4045PT maximum ratings: (1) Peak Repetitive Reverse Voltage VRRM: 45V; (2) Working Peak Reverse Voltage VRWM: 45V; (3) DC Blocking Voltage VR: 45V; (4) Average Rectified Forward Current-Per Diode, IF (AV) : 20A, (Rated VR) @ TC=125°C-per device, IF (AV) : 40A; (5) Peak Repetitive Forward Current, Per Diode (Rated VR, Square Wave, 20 kHz) @ Tc=90°C, IFRM: 40A; (6) Non Repetitive Peak Surge Current (Surge applied at rated load conditions halfwave, single phase, 60Hz) ISFM: 400A; (7) Peak Repetitive Reverse Current (2.0μs, 1.0KHz) IRRM: 2.0A; (8) Operating Junction Temperature, Tj: -65 to +150°C; (9) Storage Temperature Tstg: -65 to +175°C; (10) Peak Surge Junction Temperature (Forward Current Applied) Tj (pk) : 175°C; (11) Voltage Rate of Change dv/dt: 10,000 V/μs.

Features

MBR4045PT features: (1) Dual Diode Construction-Terminals 1 and 3 May Be Connected for Parallel Operation at Full Rating; (2) 45 Volt Blocking Voltage; (3) Low Forward Voltage Drop; (4) Guardring for Stress Protection and High dv/dt Capability (>10V/ns) ; (5) Guaranteed Reverse Avalanche; (6) 150°C Operating Junction Temperature.

Diagrams

MBR4045PT Dimension

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MBR4045PT
MBR4045PT

Fairchild Semiconductor

Schottky (Diodes & Rectifiers) 41 amp Rectifiers Schottky Barrier

Data Sheet

0-1: $1.17
1-25: $1.04
25-100: $0.91
100-250: $0.81
MBR4045PT/45
MBR4045PT/45

Vishay Semiconductors

Schottky (Diodes & Rectifiers) 40 Amp 45 Volt

Data Sheet

Negotiable 
MBR4045PT-E3/45
MBR4045PT-E3/45

Vishay Semiconductors

Schottky (Diodes & Rectifiers) 40 Amp 45 Volt

Data Sheet

0-1: $1.35
1-25: $1.23
25-100: $1.03
100-200: $0.90
MBR4045PTG
MBR4045PTG

ON Semiconductor

Schottky (Diodes & Rectifiers) 40A 45V

Data Sheet

0-1: $1.69
1-25: $1.61
25-100: $1.28
100-500: $0.92
MBR4045PT_Q
MBR4045PT_Q

Fairchild Semiconductor

Schottky (Diodes & Rectifiers) 41 amp Rectifiers Schottky Barrier

Data Sheet

Negotiable