| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
6,000 pcs
|
6000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Diode Configuration | |
| Junction Temperature | |
| Lead Spacing | |
| Mounting Type | |
| Operating Temperature | |
| Reverse Voltage | |
| Speed | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Termination Finish | |
| Voltage |
The MBRB1545CT is a Schottky rectifier diode array manufactured by SMC Diode Solutions. It features a common cathode configuration with two diodes in a single D2PAK (TO-263) surface mount package. The device is rated for a maximum reverse voltage of 45V and an average rectified current of 15A per device (7.5A per leg).
Key electrical characteristics include a low forward voltage drop of 0.84V maximum at 15A (25°C) and 0.72V at 125°C, ensuring efficient operation. The reverse leakage current is typically 0.02mA at 25°C and 12mA at 125°C. The diode offers a high non-repetitive surge current capability of 180A per leg for 8.3ms half-sine pulse, making it robust for transient conditions. The junction capacitance is typically 305pF at 5V, suitable for high-frequency switching applications.
The device is designed for applications such as switching power supplies, DC-DC converters, free-wheeling diodes, and reverse battery protection. It operates over a junction temperature range of -55°C to 150°C and has a thermal resistance junction-to-case of 3.0°C/W (per leg) and junction-to-ambient of 60°C/W. The package is a D2PAK (TO-263-3) with a lead-free tin plating finish, and it is available in Tape & Reel (800 pcs/reel), Cut Tape, and Digi-Reel options.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.39 | $1.39 |
| 10+ | $0.87 | $0.87 |
| 100+ | $0.58 | $0.58 |
| 800+ | $0.42 | $0.42 |
| 1,600+ | $0.38 | $0.38 |
| 2,400+ | $0.37 | $0.37 |
| 4,000+ | $0.34 | $0.34 |
| 5,600+ | $0.33 | $0.33 |
| 8,000+ | $0.32 | $0.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum reverse voltage (VRRM) is 45V.
The average rectified current is 15A per device (7.5A per leg) at 125°C case temperature with 50% duty cycle.
The maximum forward voltage is 0.84V at 15A and 25°C, and typically 0.70V at 25°C. At 125°C, the typical forward voltage is 0.67V and maximum is 0.72V.
It is available in a D2PAK (TO-263-3) surface mount package, also known as D²Pak.
The operating junction temperature range is -55°C to 150°C.