Overview
The BAS31,235 is a general-purpose switching diode produced by Nexperia USA Inc. It is fabricated in planar technology and encapsulated in a small rectangular plastic SMD SOT23 package. This diode is designed for various switching applications and is part of Nexperia’s extensive portfolio of diodes, which cater to a wide range of industries including automotive, industrial, power, computing, consumer, mobile, and wearables.
Key Specifications
| Type number | Package version | Package name | Size (mm) | V R [max] (V) | I FSM [max] (A) | V F [max] (mV) | I R [max] (nA) | I FRM (mA) | Configuration | t rr [max] (ns) | I F [max] (mA) | C d [max] (pF) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BAS31 | SOT23 | SOT23 | 2.9 x 1.3 x 1 | 90 | 10 | 1000@IF=200mA | 100@VR=90V | 600 | dual series | 50 | 250 | 35 |
Key Features
- Package: SOT23, a small rectangular plastic SMD package, ideal for space-constrained designs.
- Maximum Repetitive Reverse Voltage (VRRM): 120 V, ensuring robust performance under various conditions.
- Non-Repetitive Peak Forward Surge Current (IFSM): Up to 10 A for a pulse width of 1 second, and up to 2 A for a pulse width of 1 microsecond.
- Forward Voltage (VF): Maximum of 1.00 V at IF = 200 mA, indicating low voltage drop.
- Reverse Recovery Time (trr): Maximum of 50 ns, which is crucial for high-speed switching applications.
- Total Capacitance (CT): Maximum of 35 pF at VR = 0 V and f = 1.0 MHz.
- Operating Junction Temperature (TJ): Up to 150°C, ensuring reliability in high-temperature environments.
Applications
The BAS31,235 diode is versatile and finds applications across various industries, including:
- Automotive: For circuit protection, voltage clamping, and surge protection in automotive systems.
- Industrial: In power supplies, motor control circuits, and other industrial automation systems.
- Consumer Electronics: In mobile devices, wearables, and other consumer electronics for switching and protection purposes.
- Power and Computing: In power management circuits, computing hardware, and data storage systems.
Q & A
- What is the BAS31,235 diode used for?
The BAS31,235 is a general-purpose switching diode used for various switching applications, including circuit protection, voltage clamping, and surge protection.
- What is the maximum repetitive reverse voltage of the BAS31,235 diode?
The maximum repetitive reverse voltage (VRRM) of the BAS31,235 diode is 120 V.
- What is the forward voltage drop of the BAS31,235 diode at 200 mA?
The forward voltage drop (VF) of the BAS31,235 diode is a maximum of 1.00 V at IF = 200 mA.
- What is the reverse recovery time of the BAS31,235 diode?
The reverse recovery time (trr) of the BAS31,235 diode is a maximum of 50 ns.
- What is the operating junction temperature range of the BAS31,235 diode?
The operating junction temperature (TJ) range of the BAS31,235 diode is up to 150°C.
- What package type is the BAS31,235 diode available in?
The BAS31,235 diode is available in the SOT23 package.
- What are the dimensions of the SOT23 package for the BAS31,235 diode?
The dimensions of the SOT23 package for the BAS31,235 diode are 2.9 x 1.3 x 1 mm.
- Is the BAS31,235 diode RoHS compliant?
Yes, the BAS31,235 diode is RoHS compliant.
- What is the total capacitance of the BAS31,235 diode?
The total capacitance (CT) of the BAS31,235 diode is a maximum of 35 pF at VR = 0 V and f = 1.0 MHz.
- What are some common applications of the BAS31,235 diode?
The BAS31,235 diode is used in automotive, industrial, consumer electronics, power, and computing applications.
