Overview
The 1N4148WTQ-7 is a fast switching diode produced by Diodes Incorporated. This component is designed for general-purpose switching applications and is known for its fast switching speed and high conductance. It is packaged in a very small surface mount SOD523 package, making it ideal for compact electronic designs. The diode is also fully RoHS compliant, halogen and antimony free, and suitable for automotive applications due to its AEC-Q101 qualification and PPAP capability.
Key Specifications
| Characteristic | Symbol | Value | Unit | Test Conditions |
|---|---|---|---|---|
| Maximum DC Reverse Voltage | VBRR | 75 | V | IR = 1.0μA |
| Forward Voltage | VF | 0.715 - 1.25 | V | IF = 1.0mA to 150mA |
| Peak Reverse Current | IR | 1.0 - 25 μA | μA | VR = 75V, TJ = +150°C |
| Total Capacitance | CT | 2.0 pF | pF | VR = 0, f = 1.0MHz |
| Reverse Recovery Time | tRR | 4.0 ns | ns | IF = IR = 10mA, IRR = 0.1 x IR, RL = 100Ω |
| Power Dissipation | PD | 150 mW | mW | |
| Thermal Resistance Junction to Ambient Air | RθJA | 833 °C/W | °C/W | |
| Operating and Storage Temperature Range | TJ, TSTG | -55 to +150 °C | °C | |
| Package | SOD523 | |||
| Moisture Sensitivity | Level 1 per J-STD-020 |
Key Features
- Fast switching speed, making it suitable for high-frequency applications.
- Very small surface mount SOD523 package, ideal for compact designs.
- High conductance for efficient current handling.
- Totally lead-free and fully RoHS compliant, halogen and antimony free.
- AEC-Q101 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities, making it suitable for automotive applications.
- Solderable per MIL-STD-202, Method 208.
Applications
- General-purpose switching applications.
- Automotive electronics due to its AEC-Q101 qualification.
- High-frequency switching circuits.
- Compact electronic designs requiring small footprint components.
- Rectification and voltage regulation in various electronic systems.
Q & A
- What is the maximum DC reverse voltage of the 1N4148WTQ-7 diode?
The maximum DC reverse voltage is 75V.
- What is the forward voltage range of the 1N4148WTQ-7 diode?
The forward voltage range is from 0.715V to 1.25V, depending on the forward current.
- What is the thermal resistance junction to ambient air for this diode?
The thermal resistance junction to ambient air is 833 °C/W.
- Is the 1N4148WTQ-7 diode RoHS compliant?
Yes, it is fully RoHS compliant, halogen and antimony free, and lead-free.
- What is the operating and storage temperature range for this diode?
The operating and storage temperature range is -55 to +150 °C.
- What is the package type of the 1N4148WTQ-7 diode?
The package type is SOD523, a surface mount package.
- Is the 1N4148WTQ-7 diode suitable for automotive applications?
Yes, it is AEC-Q101 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities.
- What is the power dissipation of the 1N4148WTQ-7 diode?
The maximum power dissipation is 150 mW.
- What is the reverse recovery time of the 1N4148WTQ-7 diode?
The reverse recovery time is 4.0 ns.
- How is the 1N4148WTQ-7 diode packaged for shipment?
The diodes are packaged in tape and reel for safe delivery and easy mounting.
