This product is a 40 amp Schottky rectifier that is optimized for low reverse leakage at high temperatures.
The International Rectifier MBRB4045CTPbF is a center‑tap Schottky rectifier optimized for low reverse leakage and high temperature operation. It is offered in TO‑220, D?Pak and TO‑262 packages and is lead‑free (PbF suffix).
The bulletin provides detailed electrical and thermal specifications, mechanical dimensions, ordering information, and a SPICE model for circuit simulation. It also includes guidelines for handling, mounting torque, and reliability data.
| Maximum Reverse Voltage (VRRM) | 45 V |
|---|---|
| Maximum Average Forward Current (per device) | 40 A |
| Forward Voltage Drop @20 A, 25 °C | 0.60 V |
| Junction Temperature Range | -65 °C to 150 °C |
| Junction Capacitance (Cj) | 900 pF |
| Typical Thermal Resistance (J‑C) | 0.50 °C·W |
| Surge Current (10 ms sine) | 210 A |
The device is rated for a maximum reverse voltage of 45 V.
Yes, the "PbF" suffix indicates a lead‑free package.