Overview
The BAS31, produced by Diotec Semiconductor, is a small signal diode designed for various high-speed and high-reliability applications. It is available in the SOT-23 and TO-236 packages, making it suitable for compact and efficient circuit designs. This diode is compliant with RoHS, REACH, and Conflict Minerals regulations, ensuring environmental and ethical standards are met. The BAS31 is particularly noted for its very high switching speed and low forward voltage drop, making it an excellent choice for signal processing, switching, and rectifying tasks.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Maximum Average Forward Current (IFAV) | 200 mA | Per diode, TA = 25°C |
| Repetitive Peak Forward Current (IFRM) | 600 mA | Per diode, TA = 25°C |
| Non-Repetitive Peak Forward Surge Current (IFSM) | 2 A (tp ≤ 1 µs) | Per diode |
| Maximum Reverse Voltage (VRRM) | 120 V | DC |
| Maximum Junction Temperature (Tj) | 150°C | |
| Forward Voltage (VF) | < 900 mV at 100 mA | Tj = 25°C |
| Reverse Recovery Time (trr) | < 50 ns | IF = 10 mA, IR = 10 mA to 1 mA |
| Power Dissipation (Ptot) | 350 mW | Per device, mounted on 3 mm² copper pads |
Key Features
- Very high switching speed with a reverse recovery time of less than 50 ns.
- Low forward voltage drop, typically less than 900 mV at 100 mA.
- High reliability with a maximum junction temperature of 150°C.
- Compliant with RoHS, REACH, and Conflict Minerals regulations.
- AEC-Q101 compliant (suffix -Q) or in AEC-Q101 qualification (suffix -AQ).
- Available in SOT-23 and TO-236 packages.
Applications
- Signal processing: Ideal for high-speed signal processing applications.
- (High-speed) Switching: Suitable for fast switching circuits due to its high switching speed.
- Rectifying: Used in rectification circuits requiring low forward voltage drop and high reliability.
- Commercial / Industrial Grade: Applicable in both commercial and industrial environments.
Q & A
- What is the maximum average forward current of the BAS31 diode?
The maximum average forward current (IFAV) of the BAS31 diode is 200 mA per diode at TA = 25°C.
- What is the maximum reverse voltage (VRRM) of the BAS31 diode?
The maximum reverse voltage (VRRM) of the BAS31 diode is 120 V.
- What is the forward voltage (VF) of the BAS31 diode at 100 mA?
The forward voltage (VF) of the BAS31 diode is typically less than 900 mV at 100 mA.
- What is the reverse recovery time (trr) of the BAS31 diode?
The reverse recovery time (trr) of the BAS31 diode is less than 50 ns.
- Is the BAS31 diode compliant with environmental regulations?
Yes, the BAS31 diode is compliant with RoHS, REACH, and Conflict Minerals regulations.
- What are the typical applications of the BAS31 diode?
The BAS31 diode is typically used in signal processing, high-speed switching, and rectifying applications.
- What is the maximum junction temperature (Tj) of the BAS31 diode?
The maximum junction temperature (Tj) of the BAS31 diode is 150°C.
- Is the BAS31 diode available in different packages?
Yes, the BAS31 diode is available in SOT-23 and TO-236 packages.
- Does the BAS31 diode meet automotive standards?
Yes, the BAS31 diode can be AEC-Q101 compliant (suffix -Q) or in AEC-Q101 qualification (suffix -AQ).
- What is the power dissipation (Ptot) of the BAS31 diode?
The power dissipation (Ptot) of the BAS31 diode is 350 mW per device when mounted on 3 mm² copper pads.
