Overview
The BAT43-TR diode, produced by Vishay General Semiconductor - Diodes Division, is a small signal Schottky diode designed for general-purpose applications. It is known for its low turn-on voltage and fast guard ring protection against excessive voltage, such as electrostatic discharges. This diode is part of Vishay's extensive portfolio of diodes and rectifiers, which are widely used in various industries including automotive, industrial, computing, and consumer markets.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 30 | V |
| Forward Continuous Current (IF) | 200 | mA |
| Repetitive Peak Forward Current (IFRM) | 500 | mA |
| Surge Forward Current (IFSM) | 4 | A |
| Power Dissipation (Ptot) | 200 | mW |
| Forward Voltage (VF) @ IF = 200 mA | 0.33 | V |
| Reverse Recovery Time (trr) | 5 | ns |
| Diode Capacitance @ VR = 1 V, f = 1 MHz | 7 | pF |
| Operating Temperature Range | -65 to +125 | °C |
| Storage Temperature Range | -65 to +150 | °C |
| Package Type | DO-35 | |
| Mounting Type | Through Hole |
Key Features
- Low turn-on voltage, making it suitable for applications requiring low forward voltage drop.
- Fast guard ring protection against excessive voltage, such as electrostatic discharges.
- High rectification efficiency with a low reverse recovery time of 5 ns.
- Low diode capacitance of 7 pF at 1 V and 1 MHz, which is beneficial for high-speed applications.
- Wide operating temperature range from -65°C to +125°C, and storage temperature range from -65°C to +150°C).
- Available in DO-35 package, suitable for through-hole mounting).
Applications
The BAT43-TR diode is versatile and can be used in a variety of applications, including:
- General-purpose rectification and polarity protection).
- Signal switching applications due to its fast switching characteristics).
- Automotive, industrial, computing, and consumer electronics where low forward voltage drop and high efficiency are required).
- High-speed interface solutions where low capacitance and leakage are critical).
Q & A
- What is the maximum repetitive peak reverse voltage of the BAT43-TR diode?
30 V).
- What is the forward continuous current rating of the BAT43-TR diode?
200 mA).
- What is the typical forward voltage drop of the BAT43-TR diode at 200 mA?
0.33 V).
- What is the reverse recovery time of the BAT43-TR diode?
5 ns).
- What is the diode capacitance of the BAT43-TR diode at 1 V and 1 MHz?
7 pF).
- What is the operating temperature range of the BAT43-TR diode?
-65°C to +125°C).
- What package type is the BAT43-TR diode available in?
DO-35).
- Is the BAT43-TR diode RoHS compliant?
- What are some common applications of the BAT43-TR diode?
General-purpose rectification, polarity protection, signal switching, and high-speed interface solutions).
- What is the surge forward current rating of the BAT43-TR diode?
4 A).
