Overview
The BAS40-04-7-F-79 is a general-purpose dual Schottky diode produced by Diodes Incorporated. This component is housed in a small SOT23 Surface-Mounted Device (SMD) plastic package, making it suitable for a wide range of applications where space is limited. The BAS40-04 series is known for its low forward voltage drop, reduced leakage, and fast switching capabilities, which are critical for efficient and reliable performance in various electronic circuits.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Reverse Voltage (VR) | Tj = 25 °C | - | - | 40 | V |
| Forward Current (IF) | - | - | - | 120 | mA |
| Repetitive Peak Forward Current (IFRM) | tp ≤ 1 s; δ ≤ 0.5 | - | - | 120 | mA |
| Non-Repetitive Peak Forward Current (IFSM) | tp ≤ 10 ms; Tj(init) = 25 °C | - | - | 200 | mA |
| Junction Temperature (Tj) | - | - | - | 150 | °C |
| Ambient Temperature (Tamb) | - | -65 | - | 150 | °C |
| Storage Temperature (Tstg) | - | -65 | - | 150 | °C |
| Forward Voltage Drop (VF) | IF = 10 mA; pulsed; tp ≤ 300 µs; δ ≤ 0.02; Tamb = 25 °C | - | - | 500 | mV |
| Reverse Current (IR) | VR = 40 V; Tamb = 25 °C | - | - | 10 | µA |
| Diode Capacitance (Cd) | VR = 0 V; f = 1 MHz; Tamb = 25 °C | - | - | 5 | pF |
Key Features
- Low Forward Voltage Drop: The BAS40-04-7-F-79 features a low forward voltage drop, typically 500 mV at 10 mA, ensuring efficient operation in various circuits.
- Fast Switching Capabilities: This diode is designed for fast switching, making it suitable for high-frequency applications.
- Reduced Leakage: It offers reduced leakage current, which is beneficial for minimizing power loss and enhancing overall circuit efficiency.
- Compact SOT23 Package: The component is packaged in a small SOT23 plastic package, ideal for space-constrained designs.
- AEC Qualified: The BAS40-04 series is AEC qualified, ensuring reliability and compliance with automotive standards.
Applications
The BAS40-04-7-F-79 is versatile and can be used in a variety of applications across different industries, including:
- Automotive Systems: Suitable for use in automotive electronics due to its AEC qualification.
- Industrial Electronics: Used in power supplies, motor control circuits, and other industrial applications.
- Consumer Electronics: Found in mobile devices, wearables, and other consumer electronics where low power consumption and fast switching are required.
- Power Management: Utilized in power management circuits to ensure efficient voltage regulation and protection.
Q & A
- What is the maximum reverse voltage of the BAS40-04-7-F-79?
The maximum reverse voltage (VR) is 40 V. - What is the typical forward voltage drop at 10 mA?
The typical forward voltage drop (VF) at 10 mA is 500 mV. - What is the maximum forward current rating?
The maximum forward current (IF) is 120 mA, and the non-repetitive peak forward current (IFSM) is 200 mA for tp ≤ 10 ms. - What is the package type of the BAS40-04-7-F-79?
The component is packaged in a SOT23 surface-mounted device (SMD) plastic package. - Is the BAS40-04-7-F-79 AEC qualified?
Yes, the BAS40-04 series is AEC qualified, making it suitable for automotive applications. - What is the typical diode capacitance?
The typical diode capacitance (Cd) is 5 pF at VR = 0 V and f = 1 MHz. - What are the operating temperature ranges for the BAS40-04-7-F-79?
The ambient temperature (Tamb) range is -65 °C to 150 °C, and the junction temperature (Tj) range is up to 150 °C. - What are the thermal characteristics of the BAS40-04-7-F-79?
The thermal resistance from junction to ambient (Rth(j-a)) is typically 500 K/W when mounted on an FR4 PCB. - How does the BAS40-04-7-F-79 handle high-frequency applications?
The component is designed for fast switching, making it suitable for high-frequency applications. - Where can I find more detailed specifications and datasheets for the BAS40-04-7-F-79?
More detailed specifications and datasheets can be found on the official Diodes Incorporated website or through authorized distributors like Mouser Electronics and Nexperia.
