Overview
The 2N7002 is an N-channel enhancement mode Field-Effect Transistor (FET) produced by Fairchild Semiconductor, now part of onsemi. This device is widely used in various electronic applications due to its robust performance and compact package. The 2N7002 is available in a small surface mount package, such as the SOT-23, making it ideal for space-constrained designs.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Drain-Source Voltage (VDSS) | - | - | 60 | V |
| Drain-Gate Voltage (VDGR) | - | - | 60 | V |
| Gate-Source Voltage (VGS) Continuous | - | - | ±20 | V |
| Gate-Source Voltage (VGS) Pulsed | - | - | ±40 | V |
| Drain Current (ID) | - | - | 115 mA | mA |
| On-Resistance (RDS(ON)) | - | - | 7.5 Ω | Ω |
| Gate Threshold Voltage (VGS(th)) | 0.8 | 2.1 | 3.0 | V |
Key Features
- Low On-Resistance
- Low Gate Threshold Voltage
- Low Input Capacitance
- Fast Switching Speed
- Low Input/Output Leakage
- Ultra-small Surface Mount Package (e.g., SOT-23)
- Pb-Free, Halogen Free/BFR Free, and RoHS Compliant
- Suitable for logic level gate drive sources
- Very fast switching
- Trench MOSFET technology
Applications
- Logic level translators
- High-speed line drivers
- General purpose switching applications
- Low power DC-DC converters
- Audio and video switching
Q & A
- What is the maximum drain-source voltage of the 2N7002?
The maximum drain-source voltage (VDSS) is 60 V.
- What is the typical gate threshold voltage of the 2N7002?
The typical gate threshold voltage (VGS(th)) is 2.1 V.
- What package types are available for the 2N7002?
The 2N7002 is available in packages such as SOT-23.
- Is the 2N7002 RoHS compliant?
Yes, the 2N7002 is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant.
- What are some common applications of the 2N7002?
Common applications include logic level translators, high-speed line drivers, and general purpose switching.
- What is the maximum drain current of the 2N7002?
The maximum drain current (ID) is 115 mA.
- Does the 2N7002 have low on-resistance?
Yes, the 2N7002 has low on-resistance, typically around 7.5 Ω.
- Is the 2N7002 suitable for high-speed switching applications?
Yes, the 2N7002 is known for its fast switching speed.
- What technology is used in the 2N7002?
The 2N7002 uses Trench MOSFET technology.
- Can the 2N7002 be used in audio and video switching applications?
Yes, the 2N7002 can be used in audio and video switching applications due to its fast switching and low on-resistance characteristics.
