BAT54CLT1G

The BAT54CLT1G is a Schottky diode in a SOT-23 package, designed for high-speed switching and low-power applications. It features a dual common-cathode configuration, integrating two diodes in one compact device.
### Key Specifications:
- Type: Schottky Barrier Diode
- Configuration: Dual common-cathode
- Max Reverse Voltage (VR): 30V
- Forward Current (IF): 200mA per diode
- Low Forward Voltage (VF): ~0.32V (at 1mA)
- Fast Switching Speed
### Applications:
- Signal clamping
- Reverse polarity protection
- High-frequency rectification
- Logic circuits
Its small form factor and efficiency make it ideal for portable electronics, power management, and RF circuits. The BAT54CLT1G is a cost-effective, reliable choice for space-constrained designs.

Equivalent products to the BAT54CLT1G (Schottky diode) include:
- BAT54S: Similar dual series configuration.
- BAT54C: Same configuration (common cathode) but different package.
- RB521S-30: Rohm’s alternative with comparable specs.
- PMEG2005EJ: NXP’s low-Vf alternative.
- 1N5819: General-purpose Schottky (higher current).
Check datasheets for exact compatibility in voltage, current, and package (SOT-23 for BAT54CLT1G).

The BAT54CLT1G is a Schottky diode in a SOT-23 package with the following key features:
- Dual common-cathode configuration (two diodes in one package).
- Low forward voltage drop (~0.32V at 1mA).
- High switching speed (ideal for fast-switching applications).
- Low leakage current (~0.5µA max at 25°C).
- Reverse voltage: 30V (per diode).
- Continuous forward current: 200mA (per diode).
- Operating temperature range: -65°C to +125°C.
Commonly used in signal clamping, rectification, and protection circuits due to its efficiency and compact size.

The BAT54CLT1G is manufactured by ON Semiconductor, now known as onsemi after rebranding in 2021.
onsemi is a global semiconductor company specializing in power management, analog, and sensor solutions for industries like automotive, industrial, and consumer electronics. Known for energy-efficient innovations, it provides components such as diodes, transistors, and ICs.
The BAT54CLT1G is a Schottky diode used in high-speed switching applications.

The BAT54CLT1G, a Schottky barrier diode, is commonly used in:
1. Signal Clipping & Protection – Safeguards circuits from voltage spikes.
2. Switching Circuits – Fast switching in digital/logic circuits.
3. Power Management – Low forward voltage drop in DC-DC converters.
4. Reverse Polarity Protection – Prevents damage in battery-powered devices.
5. RF & Mixer Circuits – High-frequency applications due to low capacitance.
Its compact SOT-23 package makes it ideal for space-constrained designs.

The BAT54CLT1G is a Schottky diode in a SOT-23 surface-mount package. It features three pins for common cathode configuration, compact size (2.9mm x 1.6mm), and is ideal for high-speed switching applications. The SOT-23 package is widely used for its small footprint and suitability in automated PCB assembly.