Overview
The BAS40-04-HE3-18 is a small signal Schottky diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BAS40 series, known for its low turn-on voltage and fast switching capabilities. It is designed to meet the demands of various electronic applications requiring high performance and reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Breakdown Voltage (VBR) | 40 | V |
| Forward Continuous Current (IF) | 200 | mA |
| Surge Forward Current (IFSM) | 600 | mA |
| Power Dissipation (Ptot) | 200 | mW |
| Thermal Resistance Junction to Ambient Air (RthJA) | 460 | K/W |
| Junction Temperature (Tj) | 125 | °C |
| Storage Temperature Range (Tstg) | -65 to +150 | °C |
| Operating Temperature Range (Top) | -55 to +125 | °C |
| Forward Voltage (VF) at IF = 1 mA | 0.38 | V |
| Reverse Recovery Time (trr) | 5 | ns |
| Package Type | SOT-23 | |
| Number of Elements | 2 | |
| Configuration | Series Connected, Center Tap, 2 Elements | |
| RoHS Compliant | Yes | |
| AEC-Q101 Qualified | Yes |
Key Features
- Very low turn-on voltage and fast switching capabilities.
- Protected by a PN junction guardring against excessive voltage, such as electrostatic discharges.
- AEC-Q101 qualified and RoHS compliant.
- Small SOT-23 package, suitable for surface mount applications.
- Low forward voltage drop (VF = 0.38 V at IF = 1 mA).
- Fast reverse recovery time (trr = 5 ns).
- High reliability and performance in various electronic applications.
Applications
- General purpose rectification in electronic circuits.
- Switching and rectification in power supplies and DC-DC converters.
- Protection circuits against voltage spikes and electrostatic discharges.
- Automotive and industrial applications requiring high reliability and performance.
- Low voltage, high frequency applications where fast switching is necessary.
Q & A
- What is the reverse breakdown voltage of the BAS40-04-HE3-18?
The reverse breakdown voltage (VBR) is 40 V.
- What is the maximum forward continuous current for this diode?
The maximum forward continuous current (IF) is 200 mA.
- What is the thermal resistance junction to ambient air for this component?
The thermal resistance junction to ambient air (RthJA) is 460 K/W.
- Is the BAS40-04-HE3-18 RoHS compliant and AEC-Q101 qualified?
Yes, it is both RoHS compliant and AEC-Q101 qualified.
- What is the package type of the BAS40-04-HE3-18?
The package type is SOT-23.
- What is the configuration of the diodes in the BAS40-04-HE3-18?
The configuration is series connected with a center tap, consisting of 2 elements.
- What is the maximum operating temperature for this diode?
The maximum operating temperature (Top) is +125 °C.
- What is the typical forward voltage drop at 1 mA current?
The typical forward voltage drop (VF) at 1 mA is 0.38 V.
- What is the reverse recovery time of the BAS40-04-HE3-18?
The reverse recovery time (trr) is 5 ns.
- In what types of applications is the BAS40-04-HE3-18 commonly used?
It is commonly used in general purpose rectification, switching and rectification in power supplies, protection circuits, and automotive and industrial applications.
