Overview
The 1N4148TA is a small signal switching diode produced by onsemi. It is designed for general usage and is suitable for a wide range of applications. This diode is known for its high conductance and fast switching capabilities, making it a versatile component in various electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Repetitive Reverse Voltage (VRRM) | 100 | V |
| Average Rectified Forward Current (IO) | 200 | mA |
| DC Forward Current (IF) | 300 | mA |
| Recurrent Peak Forward Current | 400 | mA |
| Non-repetitive Peak Forward Surge Current (Pulse Width = 1.0 s) | 1.0 | A |
| Non-repetitive Peak Forward Surge Current (Pulse Width = 1.0 μs) | 4.0 | A |
| Storage Temperature Range (TSTG) | -65 to +200 | °C |
| Operating Junction Temperature Range (TJ) | -55 to +175 | °C |
| Forward Voltage (VF) at IF = 10 mA | 1.0 | V |
| Reverse Recovery Time (trr) | 4.0 | ns |
| Total Capacitance (CT) at VR = 0, f = 1.0 MHz | 4.0 | pF |
| Package Type | DO-204AH (DO-35) |
Key Features
- Ultrafast recovery time of 4.0 ns, making it suitable for high-frequency applications.
- High forward current capability of up to 300 mA.
- Low forward voltage drop of 1.0 V at 10 mA.
- High maximum repetitive reverse voltage of 100 V.
- Compact DO-204AH (DO-35) package.
- Rohs compliant.
Applications
The 1N4148TA diode is versatile and can be used in a variety of applications, including:
- Switching circuits
- Rectifier circuits
- Clamping circuits
- General-purpose signal switching
- Audio and video signal processing
Q & A
- What is the maximum repetitive reverse voltage of the 1N4148TA diode?
The maximum repetitive reverse voltage (VRRM) is 100 V. - What is the forward current rating of the 1N4148TA diode?
The DC forward current (IF) is 300 mA. - What is the reverse recovery time of the 1N4148TA diode?
The reverse recovery time (trr) is 4.0 ns. - What is the package type of the 1N4148TA diode?
The package type is DO-204AH (DO-35). - Is the 1N4148TA diode RoHS compliant?
Yes, the 1N4148TA diode is RoHS compliant. - What is the storage temperature range for the 1N4148TA diode?
The storage temperature range (TSTG) is -65 to +200 °C. - What is the operating junction temperature range for the 1N4148TA diode?
The operating junction temperature range (TJ) is -55 to +175 °C. - What is the forward voltage drop at 10 mA for the 1N4148TA diode?
The forward voltage drop (VF) at 10 mA is 1.0 V. - Can the 1N4148TA diode handle high-frequency applications?
Yes, the 1N4148TA diode is suitable for high-frequency applications due to its ultrafast recovery time. - What are some common applications of the 1N4148TA diode?
The 1N4148TA diode is commonly used in switching circuits, rectifier circuits, clamping circuits, and general-purpose signal switching.
