Overview
The BAT42W-F2-0000HF is a small signal Schottky diode produced by Diodes Incorporated, although the specific part number mentioned might be a variant or packaging designation. This diode is part of the BAT42 and BAT43 series, known for their low forward voltage drop and fast switching times. These diodes are designed for general-purpose applications and are particularly suited for use in surface mount technology due to their SOD-123 package.
The BAT42W and BAT43W diodes are widely used in various electronic circuits where low voltage drop and high switching speed are required. They are also fully RoHS compliant and lead-free, making them suitable for modern electronic designs that adhere to environmental regulations.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 30 | V |
| Forward Continuous Current | IFM | 200 | mA |
| Repetitive Peak Forward Current (tp < 1 s) | IFRM | 500 | mA |
| Non-Repetitive Peak Forward Surge Current (tp < 10 ms) | IFSM | 4.0 | A |
| Power Dissipation | Ptot | 200 | mW |
| Thermal Resistance Junction to Ambient Air | RθJA | 500 | °C/W |
| Operating and Storage Temperature Range | TJ, TSTG | -55 to +125 °C | °C |
| Forward Voltage Drop (IF = 200 mA) | VFM | 0.26 - 1.0 V | V |
| Reverse Breakdown Voltage (IR = 100 μA) | V(BR)R | 30 V | V |
| Reverse Recovery Time (IF = IR = 10 mA) | trr | 5 ns | ns |
| Total Capacitance (VR = 1 V, f = 1 MHz) | CT | 10 pF | pF |
Key Features
- Low Forward Voltage Drop: The BAT42W and BAT43W diodes have a low forward voltage drop, making them efficient for applications where power loss needs to be minimized.
- Fast Switching Time: These diodes feature fast switching times, which are crucial for high-frequency applications.
- Surface Mount Package: The SOD-123 package is ideal for automated insertion and surface mount technology.
- RoHS Compliant and Lead-Free: The diodes are fully compliant with RoHS regulations and are lead-free, ensuring environmental sustainability.
- Halogen and Antimony Free: Classified as 'Green' devices, they contain less than 900 ppm bromine, chlorine, and antimony compounds.
- Automotive Grade: Suitable for automotive applications requiring specific change control and manufactured in IATF 16949 certified facilities.
Applications
- Automotive Electronics: Used in various automotive systems where reliability and low power consumption are critical.
- Consumer Electronics: Suitable for use in consumer electronic devices such as smartphones, tablets, and other portable electronics.
- Industrial Applications: Employed in industrial control systems, power supplies, and other industrial equipment.
- Telecommunication: Used in telecommunication devices and networks where fast switching and low power loss are essential.
- LED Lighting: Ideal for LED lighting systems due to their low forward voltage drop and high efficiency.
Q & A
- What is the peak repetitive reverse voltage of the BAT42W diode?
The peak repetitive reverse voltage (VRRM) is 30 V.
- What is the forward continuous current rating of the BAT42W diode?
The forward continuous current (IFM) is 200 mA.
- What is the non-repetitive peak forward surge current of the BAT42W diode?
The non-repetitive peak forward surge current (IFSM) is 4.0 A for a duration of less than 10 ms.
- Is the BAT42W diode RoHS compliant?
- What is the typical forward voltage drop of the BAT42W diode at 200 mA?
The typical forward voltage drop (VFM) at 200 mA is between 0.26 V and 1.0 V.
- What is the reverse recovery time of the BAT42W diode?
The reverse recovery time (trr) is typically 5 ns.
- What is the total capacitance of the BAT42W diode at 1 V and 1 MHz?
The total capacitance (CT) is 10 pF at VR = 1 V and f = 1 MHz.
- What are the operating and storage temperature ranges for the BAT42W diode?
The operating and storage temperature ranges are -55 to +125 °C.
- Is the BAT42W diode suitable for automotive applications?
- What package type does the BAT42W diode come in?
The BAT42W diode comes in the SOD-123 surface mount package.
