Overview
The BAS321/8F, manufactured by Nexperia USA Inc., is a general-purpose diode designed for various low-power switching and rectification applications. This diode is fabricated using planar technology and is encapsulated in a small SOD323 (SC-76) plastic package. It is known for its low forward voltage drop, low reverse leakage current, and high surge avalanche capability, making it suitable for a wide range of electronic circuits.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | - | - | - | 250 | V |
| Reverse Voltage (VR) | - | - | - | 200 | V |
| Forward Current (IF) | tp = 10 ms; square wave; Tj(init) = 25 °C | - | - | 250 | mA |
| Non-Repetitive Peak Forward Current (IFSM) | tp = 100 µs; square wave; Tj(init) = 25 °C | - | - | 3 | A |
| Total Power Dissipation (Ptot) | Tamb = 25 °C | - | - | 300 | mW |
| Junction Temperature (Tj) | - | - | - | 150 | °C |
| Storage Temperature (Tstg) | - | -65 | - | 150 | °C |
| Forward Voltage Drop (VF) | IF = 200 mA; Tj = 25 °C | - | - | 1.25 | V |
| Reverse Current (IR) | VR = 200 V; Tj = 25 °C | - | - | 100 nA |
Key Features
- Low forward voltage drop of up to 1.25 V at 200 mA.
- Low reverse leakage current.
- High surge avalanche capability.
- High thermal resistance junction to ambient (Rth(j-a)) and junction to solder point (Rth(j-sp)).
- Small SOD323 (SC-76) plastic package, suitable for space-saving designs.
- General-purpose switching and rectification in low-power circuits.
- Ideal for rectification of low-power AC/DC power supplies and general signal diode applications.
Applications
- Low-power switching circuits.
- Rectification of low-power AC/DC power supplies.
- General signal diode applications.
- Automotive and industrial control systems.
- Consumer electronics and appliances.
Q & A
- What is the BAS321/8F diode used for? The BAS321/8F is used for general-purpose switching and rectification in low-power circuits.
- What is the maximum forward current rating of the BAS321/8F? The maximum forward current rating is 250 mA.
- What is the repetitive peak reverse voltage (VRRM) of the BAS321/8F? The VRRM is 250 V.
- What package type does the BAS321/8F come in? It comes in a SOD323 (SC-76) plastic package.
- What is the forward voltage drop at 200 mA? The forward voltage drop at 200 mA is up to 1.25 V.
- Is the BAS321/8F suitable for high-temperature applications? Yes, it can operate with a junction temperature up to 150 °C.
- What are the typical applications of the BAS321/8F? Typical applications include low-power switching circuits, rectification of low-power AC/DC power supplies, and general signal diode applications.
- Is the BAS321/8F RoHS compliant? Yes, the BAS321/8F is RoHS compliant.
- What is the storage temperature range for the BAS321/8F? The storage temperature range is -65 °C to 150 °C.
- What is the thermal resistance from junction to ambient for the BAS321/8F? The thermal resistance from junction to ambient (Rth(j-a)) is up to 366 K/W.
