Overview
The BAT42 A0G is a general-purpose, small signal Schottky diode produced by Taiwan Semiconductor Corporation. This diode is known for its very low turn-on voltage and fast switching capabilities, making it suitable for a variety of applications. It features integrated protection against excessive voltage, including electrostatic discharge, enhancing its reliability and durability.
Key Specifications
| Attribute | Attribute Value |
|---|---|
| Diode Type | Schottky |
| Manufacturer | Taiwan Semiconductor Corporation |
| Mounting Type | Through Hole |
| Operating Temperature - Junction | -65°C ~ 125°C |
| Package / Case | DO-35, DO-204AH, Axial |
| Product Status | Obsolete |
| Reverse Recovery Time (trr) | 5 ns |
| Voltage - DC Reverse (Vr) (Max) | 30 V |
| Voltage - Forward (Vf) (Max) @ If | 650 mV @ 50 mA |
| Current - Average Rectified (Io) | 200 mA |
| Current - Reverse Leakage @ Vr | 100 nA @ 25 V |
| Capacitance @ Vr, F | 7 pF @ 1 V, 1 MHz |
Key Features
- Very low turn-on voltage (Vf = 650 mV @ 50 mA)
- Fast switching capabilities with a reverse recovery time of 5 ns
- Integrated protection against excessive voltage, including electrostatic discharge
- High operating temperature range (-65°C to 125°C)
- Low reverse leakage current (100 nA @ 25 V)
- Small signal diode suitable for general-purpose applications
Applications
- General-purpose rectification and switching in electronic circuits
- Protection circuits against electrostatic discharge and voltage spikes
- Low-voltage, high-frequency applications such as RF circuits and switching power supplies
- Automotive and industrial control systems where reliability and fast switching are crucial
Q & A
- What is the maximum reverse voltage of the BAT42 A0G diode?
The maximum reverse voltage (Vr) of the BAT42 A0G diode is 30 V.
- What is the forward voltage drop of the BAT42 A0G diode at 50 mA?
The forward voltage drop (Vf) of the BAT42 A0G diode at 50 mA is 650 mV.
- What is the reverse recovery time of the BAT42 A0G diode?
The reverse recovery time (trr) of the BAT42 A0G diode is 5 ns.
- What is the operating temperature range of the BAT42 A0G diode?
The operating temperature range of the BAT42 A0G diode is -65°C to 125°C.
- Is the BAT42 A0G diode RoHS compliant?
- What is the package type of the BAT42 A0G diode?
The BAT42 A0G diode is available in DO-35, DO-204AH, and axial packages.
- What is the average rectified current (Io) of the BAT42 A0G diode?
The average rectified current (Io) of the BAT42 A0G diode is 200 mA.
- What is the reverse leakage current of the BAT42 A0G diode at 25 V?
The reverse leakage current of the BAT42 A0G diode at 25 V is 100 nA.
- Is the BAT42 A0G diode suitable for high-frequency applications?
- What is the status of the BAT42 A0G diode?
