Overview
The BAS31-D87Z is a small signal diode produced by onsemi, designed for a variety of applications requiring low forward voltage and high reverse voltage handling. This diode is packaged in a SOT-23 3L case, which is lead-free and halide-free, making it compliant with current environmental regulations. The BAS31-D87Z is known for its high speed and reliability, making it suitable for use in a wide range of electronic circuits.
Key Specifications
| Parameter | Symbol | Conditions | Min | Max | Unit |
|---|---|---|---|---|---|
| Maximum Repetitive Reverse Voltage | VRRM | - | - | 120 | V |
| Average Rectified Forward Current | IF(AV) | - | - | 200 | mA |
| Non-Repetitive Peak Forward Surge Current | IFSM | Pulse Width = 1.0 second | - | 1.0 | A |
| Non-Repetitive Peak Forward Surge Current | IFSM | Pulse Width = 1.0 microsecond | - | 2.0 | A |
| Storage Temperature Range | TSTG | - | -55 to +150 | °C | |
| Operating Junction Temperature | TJ | - | - | 150 | °C |
| Forward Voltage | VF | IF = 10 mA | - | 750 | mV |
| Forward Voltage | VF | IF = 50 mA | - | 840 | mV |
| Forward Voltage | VF | IF = 100 mA | - | 900 | mV |
| Reverse Current | IR | VR = 90 V, TA = 25°C | - | 100 | nA |
| Total Capacitance | CT | VR = 0 V, f = 1.0 MHz | - | 35 | pF |
| Reverse Recovery Time | trr | IF = IR = 30 mA, IRR = 3.0 mA, RL = 100 Ω | - | 50 | ns |
Key Features
- High Speed Operation: The BAS31-D87Z is designed for high-speed applications, featuring a fast reverse recovery time of 50 ns.
- Low Forward Voltage: It has a low forward voltage drop, ranging from 750 mV to 1.25 V depending on the forward current.
- High Reverse Voltage Handling: The diode can handle a maximum repetitive reverse voltage of 120 V.
- Compact Packaging: Packaged in a SOT-23 3L case, which is lead-free and halide-free, making it environmentally friendly.
- Wide Operating Temperature Range: It operates over a storage temperature range of -55°C to +150°C and an operating junction temperature of up to 150°C.
Applications
- Switching Circuits: Suitable for use in switching circuits due to its fast recovery time and low forward voltage drop.
- Rectifier Circuits: Can be used in rectifier circuits where high reverse voltage handling is required.
- Clamping Circuits: Ideal for clamping circuits to protect against voltage spikes.
- General Purpose Diode Applications: Applicable in various general-purpose diode applications requiring reliability and high performance.
Q & A
- What is the maximum repetitive reverse voltage of the BAS31-D87Z?
The maximum repetitive reverse voltage is 120 V.
- What is the average rectified forward current of the BAS31-D87Z?
The average rectified forward current is 200 mA.
- What is the reverse recovery time of the BAS31-D87Z?
The reverse recovery time is 50 ns.
- What is the storage temperature range for the BAS31-D87Z?
The storage temperature range is -55°C to +150°C.
- Is the BAS31-D87Z lead-free and halide-free?
Yes, the BAS31-D87Z is lead-free and halide-free.
- What is the typical forward voltage drop of the BAS31-D87Z at 10 mA?
The typical forward voltage drop at 10 mA is 750 mV.
- What is the total capacitance of the BAS31-D87Z at 0 V and 1 MHz?
The total capacitance is 35 pF.
- What are some common applications of the BAS31-D87Z?
Common applications include switching circuits, rectifier circuits, clamping circuits, and general-purpose diode applications.
- What is the operating junction temperature of the BAS31-D87Z?
The operating junction temperature is up to 150°C.
- What is the package type of the BAS31-D87Z?
The package type is SOT-23 3L.
