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BAT54CWT1G
+BOMRECTIFIER DIODE, SCHOTTKY, 2 ELE
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ManufacturerFairchild Semiconductor
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Mfr. Part #BAT54CWT1G
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Datasheet BAT54CWT1G DataSheet
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Package SC-70,SOT-323
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In Stock5916
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Specifications
| Attribute | Value |
| Package | Bulk |
| ProductStatus | Active |
| DiodeConfiguration | 1 Pair Common Cathode |
| DiodeType | Schottky |
| Voltage-DCReverse(Vr)(Max) | 30 V |
| Current-AverageRectified(Io)(perDiode) | 200mA (DC) |
| Voltage-Forward(Vf)(Max)@If | 800 mV @ 100 mA |
| Speed | Small Signal =< 200mA (Io), Any Speed |
| ReverseRecoveryTime(trr) | 5 ns |
| Current-ReverseLeakage@Vr | 2 µA @ 25 V |
| OperatingTemperature-Junction | -55°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-70, SOT-323 |
Overview
Description
Key features of the BAT54CWT1G include a low forward voltage of about 0.24V at 10mA, a maximum average rectified current of 200mA, and a peak reverse voltage of 30V. The diode operates efficiently in a temperature range from -55°C to +125°C. Due to its low capacitance and fast response, it's ideal for signal processing, voltage clamping, and protection circuits.
The diode's dual connected cathode configuration allows for flexible circuit design, and its Schottky characteristics provide a low-power loss solution, enhancing battery life in portable devices. Overall, the BAT54CWT1G is a reliable and efficient choice for designers looking to implement high-speed and low-power switching solutions.
Equivalent
1. BAS70-04 - Similar dual Schottky diode with matching electrical characteristics.
2. BAT54C - Another dual Schottky diode with similar specifications.
3. BAT54CW - Offers equivalent functionality, often used interchangeably.
4. MBR0520 - A low forward voltage drop Schottky diode.
These alternatives can usually be substituted in most applications that require the BAT54CWT1G. Always verify the specifications and pin configurations before replacement.
Features
Key features include:
- Dual diodes with common cathode configuration.
- Low forward voltage drop, enhancing efficiency.
- Low reverse leakage current.
- Fast recovery time, suitable for high-speed operations.
- Maximum repetitive peak reverse voltage (VRRM) of 30V.
- Maximum average forward rectified current (IF(AV)) of 200mA.
- Maximum non-repetitive peak forward surge current (IFSM) of 600mA.
- Operating temperature range: -65°C to +125°C.
These characteristics make the BAT54CWT1G ideal for tasks such as clamping, protection, and mixing in portable and battery-powered devices.
Pinout
- Pin Count: 3 pins.
- Pin Configuration:
- Pin 1: Cathode of Diode 1 (K1)
- Pin 2: Common Anode (A)
- Pin 3: Cathode of Diode 2 (K2)
Function: This component is used primarily for switching and rectification purposes in electronic circuits. It features low forward voltage drop and fast switching speed due to the Schottky barrier construction, making it suitable for protecting circuits from overvoltage transients and for use in high-speed switching applications.
Manufacturer
Application
1. Power Conversion: Used in DC-DC converters and power supplies for efficient rectification.
2. Signal Clamping: Protects circuits from voltage spikes by clamping unwanted signals.
3. RF Applications: Suitable for use in radio frequency applications due to low capacitance.
4. Reverse Polarity Protection: Protects circuits from incorrect voltage polarity.
5. Voltage Level Shifting: Facilitates shifting voltage levels in mixed-signal environments.
Its small SOT-323 package makes it ideal for portable and space-constrained devices.