Overview
The BAS40-05, produced by Infineon Technologies, is a silicon Schottky diode designed for various high-speed switching and protection applications. This diode is part of Infineon's range of general-purpose Schottky diodes, known for their low forward voltage drop and fast switching capabilities. The BAS40-05 is particularly suited for circuit protection, voltage clamping, and high-level detecting and mixing. It is also lead-free and fully RoHS compliant, making it environmentally friendly and compliant with current regulations.
Key Specifications
| Parameter | Symbol | Values | Unit | Note / Test Condition | |
|---|---|---|---|---|---|
| Reverse Voltage | VR | - | - | 40 V | - |
| Forward Current | IF | - | - | 120 mA | - |
| Surge Forward Current | IFSM | - | - | 175 mA | t ≤ 10ms, Duty Cycle=10% |
| Power Dissipation | Ptot | - | - | 250 mW | TC ≤ 125 °C |
| Operating and Storage Temperature | Top / TSTG | -55 to 150 °C / -65 to 150 °C | °C | - | |
| Junction Temperature | Tj | - | - | 150 °C | - |
| Forward Voltage | VF1 / VF2 / VF3 | 0.29-0.39 V / 0.41-0.54 V / 0.55-0.75 V | V | IF1= 1.0mA / IF2= 10mA / IF3= 40mA | |
| Total Capacitance | CT | 2.4-4.0 pF | pF | VR= 0V, f= 1.0MHz |
Key Features
- General-purpose diode for high-speed switching
- Circuit protection and voltage clamping
- High-level detecting and mixing capabilities
- Low forward voltage drop
- Fast switching times
- Pb-free (RoHS compliant) package
- PN junction guard ring for transient and ESD protection
- Hermetically sealed microwave package (for certain variants)
Applications
- High-speed switching circuits
- Circuit protection in various electronic systems
- Voltage clamping and regulation
- High-frequency applications such as RF and microwave circuits
- Detecting and mixing in communication and signal processing systems
- Aerospace and space-qualified applications (for ESCC qualified variants)
Q & A
- What is the maximum reverse voltage of the BAS40-05?
The maximum reverse voltage of the BAS40-05 is 40 V.
- What is the forward continuous current rating of the BAS40-05?
The forward continuous current rating of the BAS40-05 is 120 mA.
- What is the surge forward current rating of the BAS40-05?
The surge forward current rating of the BAS40-05 is 175 mA for t ≤ 10ms with a duty cycle of 10%.
- What is the power dissipation limit of the BAS40-05?
The power dissipation limit of the BAS40-05 is 250 mW at TC ≤ 125 °C.
- What are the operating and storage temperature ranges for the BAS40-05?
The operating temperature range is -55 to 150 °C, and the storage temperature range is -65 to 150 °C.
- Is the BAS40-05 RoHS compliant?
- What are some common applications of the BAS40-05?
The BAS40-05 is used in high-speed switching circuits, circuit protection, voltage clamping, and high-frequency applications.
- Does the BAS40-05 have any special packaging options?
- What is the typical forward voltage drop of the BAS40-05?
The typical forward voltage drop of the BAS40-05 ranges from 0.29 to 0.75 V depending on the forward current.
- How does the BAS40-05 protect against ESD and transients?
The BAS40-05 includes a PN junction guard ring for transient and ESD protection.
