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MBR1645G
+BOMDIODE SCHOTTKY 45V 16A TO220-2
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Manufactureronsemi
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Mfr. Part #MBR1645G
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Datasheet MBR1645G DataSheet
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Package TO-220-2
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In Stock3795
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Specifications
| Attribute | Value |
| Supplier | Rochester Electronics, LLC,onsemi |
| Package | Bulk,Tube |
| Series | SWITCHMODE™ |
| ProductStatus | Active |
| DiodeType | Schottky |
| Voltage-DCReverse(Vr)(Max) | 45 V |
| Current-AverageRectified(Io) | 16A |
| Voltage-Forward(Vf)(Max)@If | 630 mV @ 16 A |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Current-ReverseLeakage@Vr | 200 µA @ 45 V |
| MountingType | Through Hole |
| Package/Case | TO-220-2 |
| SupplierDevicePackage | TO-220-2 |
Overview
Description
This diode is constructed using silicon carbide technology, which enhances its performance over traditional silicon-based diodes by offering higher thermal conductivity and improved efficiency at elevated temperatures. The "G" suffix often denotes a RoHS-compliant, lead-free package, adhering to modern environmental standards.
Key features of the MBR1645G include its low reverse leakage current, high surge capability, and reliable performance in both high-frequency and high-temperature environments. These characteristics make it well-suited for use in compact, high-density electronic circuits where space and power efficiency are paramount.
Equivalent
1. 16CTQ045 (Vishay)
2. SB1645 (Diodes Incorporated)
3. 16SQ045 (Microsemi)
4. SBL1645CT (Taiwan Semiconductor)
5. MBRS1645 (ON Semiconductor)
These equivalents have similar voltage and current ratings, but always verify specific parameters and package compatibility for each application.
Features
1. Low Forward Voltage Drop: This feature results in reduced power loss and higher efficiency, making it suitable for applications where power efficiency is critical.
2. High Surge Capability: The diode can handle large surge currents, which is beneficial in applications prone to voltage spikes or inrush currents.
3. Guard Ring for Transient Protection: This feature enhances the device's reliability and longevity by protecting against voltage transients.
4. Plastic Package: The MBR1645G is housed in a plastic package that is UL 94V-0 rated, making it robust and flame-retardant.
5. Typical Applications: It is suitable for use in power supplies, polarity protection, and freewheeling diodes in motor applications.
6. Temperature Range: It operates effectively over a wide temperature range, ensuring performance stability under varying environmental conditions.
These features make the MBR1645G an excellent choice for various electronic applications requiring efficient and reliable rectification.
Pinout
1. Anode (Pin 1): This is the positive terminal through which current enters the diode.
2. Cathode (Pin 2): This is the negative terminal through which current exits the diode.
The MBR1645G is designed for high-efficiency rectification and low forward voltage drop, making it suitable for applications such as power supplies, inverters, and battery chargers. It typically handles a maximum average forward current of 16A and a reverse voltage of up to 45V. Its package is usually TO-220, which provides efficient thermal management for high-power operations.
Manufacturer
Application
1. Power Management: Used in switch-mode power supplies for improving efficiency due to its low forward voltage drop and fast switching capabilities.
2. Freewheeling Diode: Acts as a freewheeling diode in motor control circuits, protecting against voltage spikes.
3. Solar Panels: Helps in preventing reverse current flow, thus improving the efficiency and reliability of solar inverters.
4. Battery Chargers: Used in battery charging circuits to ensure efficient charging and protection against reverse polarity.
5. DC-DC Converters: Plays a crucial role in voltage conversion processes by ensuring high efficiency and reliability.