MBRB2545CTT4G
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onsemi MBRB2545CTT4G

Manufacturer No:
MBRB2545CTT4G
Manufacturer:
onsemi
Package:
Tape & Reel (TR)
Description:
DIODE ARRAY SCHOTTKY 45V D2PAK
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The MBRB2545CTT4G is a high-performance Schottky power rectifier produced by onsemi. This device utilizes the Schottky Barrier principle with a platinum barrier metal, making it ideal for switch-mode applications. It features a center-tap configuration, which is beneficial for various power conversion and rectification needs. The rectifier is designed to operate at high temperatures and offers several protective and performance-enhancing features.

Key Specifications

Rating Symbol Value Unit
Peak Repetitive Reverse Voltage VRRM 45 V
Average Rectified Forward Current (Rated VR, TC = 164°C) Total Device IF(AV) 15 / 30 A
Peak Repetitive Forward Current (Rated VR, Square Wave, 20 kHz, TC = 160°C) IFRM 30 A
Non-Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) IFSM 150 A
Storage Temperature Range Tstg −65 to +175 °C
Operating Junction Temperature TJ −65 to +175 °C
Thermal Resistance, Junction-to-Case RθJC 1.5 °C/W
Thermal Resistance, Junction-to-Ambient RθJA 50 °C/W
Instantaneous Forward Voltage (IF = 30 Amp, TJ = 25°C) VF 0.50 V
Instantaneous Reverse Current (VR = 45 Volts, TJ = 25°C) IR 0.2 mA

Key Features

  • Center-Tap Configuration: Suitable for various power conversion and rectification applications.
  • Guardring for Stress Protection: Enhances the device's durability and reliability.
  • Low Forward Voltage: Minimizes power losses and improves efficiency.
  • High Operating Junction Temperature: Up to 175°C, making it suitable for high-temperature environments.
  • Epoxy Meets UL 94 V-0: Ensures the device meets stringent safety standards.
  • Short Heat Sink Tab Manufactured - Not Sheared: Improves thermal performance and reliability.
  • Similar in Size to the Industry Standard TO-220 Package: Easy integration into existing designs.
  • AEC-Q101 Qualified and PPAP Capable: Suitable for automotive and other demanding applications.
  • Pb-Free Package: Compliant with environmental regulations.

Applications

  • Switch-Mode Power Supplies: Ideal for high-frequency switching applications due to its low forward voltage and high current handling.
  • DC-DC Converters: Suitable for buck, boost, and other DC-DC converter configurations.
  • Automotive Systems: Qualified to AEC-Q101 standards, making it suitable for automotive power systems.
  • High-Power Rectification: Used in applications requiring high current and low voltage drop.
  • Industrial Power Supplies: Applicable in various industrial power supply designs where reliability and efficiency are crucial.

Q & A

  1. What is the peak repetitive reverse voltage of the MBRB2545CTT4G?

    The peak repetitive reverse voltage is 45 V.

  2. What is the average rectified forward current rating of the device?

    The average rectified forward current rating is 15 A per leg, with a total device rating of 30 A.

  3. What is the maximum operating junction temperature of the MBRB2545CTT4G?

    The maximum operating junction temperature is 175°C.

  4. Does the MBRB2545CTT4G meet automotive standards?

    Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive applications.

  5. What is the thermal resistance from junction to case for this device?

    The thermal resistance from junction to case (RθJC) is 1.5°C/W.

  6. Is the MBRB2545CTT4G Pb-free?

    Yes, the device is Pb-free, complying with environmental regulations.

  7. What is the typical instantaneous forward voltage at 30 A and 25°C?

    The typical instantaneous forward voltage at 30 A and 25°C is 0.50 V.

  8. What are the storage temperature range and operating junction temperature range for this device?

    Both the storage temperature range and operating junction temperature range are from −65°C to +175°C.

  9. What type of package does the MBRB2545CTT4G come in?

    The device comes in a D2PAK (TO-263-3) package.

  10. Does the MBRB2545CTT4G have any special markings or indicators?

    Yes, it includes a Pb-free indicator and specific device code markings.

Product Attributes

Diode Configuration:1 Pair Common Cathode
Diode Type:Schottky
Voltage - DC Reverse (Vr) (Max):45 V
Current - Average Rectified (Io) (per Diode):15A
Voltage - Forward (Vf) (Max) @ If:820 mV @ 30 A
Speed:Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr):- 
Current - Reverse Leakage @ Vr:200 µA @ 45 V
Operating Temperature - Junction:-65°C ~ 175°C
Mounting Type:Surface Mount
Package / Case:TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Supplier Device Package:D²PAK
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Similar Products

Part Number MBRB2545CTT4G MBRB2545CTT4
Manufacturer onsemi onsemi
Product Status Active Obsolete
Diode Configuration 1 Pair Common Cathode 1 Pair Common Cathode
Diode Type Schottky Schottky
Voltage - DC Reverse (Vr) (Max) 45 V 45 V
Current - Average Rectified (Io) (per Diode) 15A 15A
Voltage - Forward (Vf) (Max) @ If 820 mV @ 30 A 820 mV @ 30 A
Speed Fast Recovery =< 500ns, > 200mA (Io) Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr) - -
Current - Reverse Leakage @ Vr 200 µA @ 45 V 200 µA @ 45 V
Operating Temperature - Junction -65°C ~ 175°C -65°C ~ 175°C
Mounting Type Surface Mount Surface Mount
Package / Case TO-263-3, D²Pak (2 Leads + Tab), TO-263AB TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Supplier Device Package D²PAK D²PAK

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