Overview
The BAT43-TAP is a small signal Schottky diode produced by Vishay General Semiconductor - Diodes Division. This diode is designed for general-purpose applications and is known for its very low turn-on voltage and fast guard ring protection against excessive voltage, such as electrostatic discharges. The BAT43-TAP is packaged in a DO-35 (DO-204AH) case, making it suitable for a variety of electronic circuits requiring efficient rectification and switching.
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 |
| Thermal Resistance Junction to Ambient Air (RthJA) | 300 | K/W |
| Junction Temperature (Tj) | 125 | °C |
| Ambient Operating Temperature Range (Tamb) | -65 to +125 | °C |
| Storage Temperature Range (Tstg) | -65 to +150 | °C |
| Reverse Breakdown Voltage (V(BR)) | 30 | V |
| Leakage Current (IR) at VR = 25 V | 0.5 μA | μA |
| Forward Voltage (VF) at IF = 200 mA | 330 mV | mV |
| Diode Capacitance (CD) at VR = 1 V, f = 1 MHz | 7 pF | pF |
| Reverse Recovery Time (trr) | 5 ns | ns |
Key Features
- Very low turn-on voltage, making it ideal for low-voltage applications.
- Fast guard ring protection against excessive voltage, such as electrostatic discharges.
- Available in DO-35 (DO-204AH) package, suitable for through-hole mounting.
- High rectification efficiency with a low forward voltage drop.
- Low diode capacitance, which is beneficial for high-frequency applications.
- Wide operating temperature range from -65°C to +125°C.
Applications
The BAT43-TAP Schottky diode is versatile and can be used in various applications, including:
- General-purpose rectification and switching circuits.
- Polarity protection in electronic devices.
- Signal switching and detection in high-frequency circuits.
- Automotive, industrial, and consumer electronics where low-voltage and high-efficiency rectification are required.
Q & A
- What is the repetitive peak reverse voltage of the BAT43-TAP?
The repetitive peak reverse voltage (VRRM) of the BAT43-TAP is 30 V. - What is the maximum forward continuous current for the BAT43-TAP?
The maximum forward continuous current (IF) for the BAT43-TAP is 200 mA. - What is the surge forward current rating of the BAT43-TAP?
The surge forward current (IFSM) rating of the BAT43-TAP is 4 A. - What is the thermal resistance junction to ambient air for the BAT43-TAP?
The thermal resistance junction to ambient air (RthJA) for the BAT43-TAP is 300 K/W. - What is the junction temperature limit for the BAT43-TAP?
The junction temperature (Tj) limit for the BAT43-TAP is 125°C. - What is the storage temperature range for the BAT43-TAP?
The storage temperature range (Tstg) for the BAT43-TAP is -65°C to +150°C. - What is the typical forward voltage drop at 200 mA for the BAT43-TAP?
The typical forward voltage drop (VF) at 200 mA for the BAT43-TAP is 330 mV. - What is the diode capacitance of the BAT43-TAP at 1 V and 1 MHz?
The diode capacitance (CD) of the BAT43-TAP at 1 V and 1 MHz is 7 pF. - What is the reverse recovery time of the BAT43-TAP?
The reverse recovery time (trr) of the BAT43-TAP is 5 ns. - In what package is the BAT43-TAP available?
The BAT43-TAP is available in a DO-35 (DO-204AH) package.
