Overview
The NX138BKW is a 60 V, N-channel enhancement mode Field-Effect Transistor (FET) produced by Nexperia USA Inc. This MOSFET is housed in a very small SOT323 (SC-70) Surface-Mounted Device (SMD) plastic package, utilizing Trench MOSFET technology. It is designed for high-performance applications requiring low threshold voltage and very fast switching capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Type | N-channel enhancement mode FET |
| Package | SOT323 (SC-70) |
| Vds (Max) | 60 V |
| Vgs (Max) | ±20 V |
| Vgs(th) (Max) @ Id | 1.5 V @ 250 µA |
| Rds On (Max) @ Id, Vgs | 3.5 Ohm @ 200 mA, 10 V |
| Id (Continuous Drain) @ 25°C | 210 mA |
| Power Dissipation (Max) | 266 mW (Ta), 1.33 W (Tc) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Gate Charge (Qg) (Max) @ Vgs | 0.7 nC @ 10 V |
| Input Capacitance (Ciss) (Max) @ Vds | 20 pF @ 30 V |
Key Features
- Low threshold voltage
- Very fast switching
- Trench MOSFET technology
- ElectroStatic Discharge (ESD) protection > 2 kV HBM
Applications
- Relay driver
- High-speed line driver
- Low-side load switch
- Switching circuits
- Automotive and industrial applications
- Power, computing, consumer, mobile, and wearable devices
Q & A
- What is the maximum drain-source voltage (Vds) of the NX138BKW?
The maximum drain-source voltage (Vds) is 60 V. - What is the package type of the NX138BKW?
The package type is SOT323 (SC-70). - What is the maximum continuous drain current (Id) at 25°C?
The maximum continuous drain current (Id) at 25°C is 210 mA. - What is the typical Rds On at 200 mA and 10 V Vgs?
The typical Rds On at 200 mA and 10 V Vgs is 3.5 Ohm. - Does the NX138BKW have ESD protection?
Yes, it has ElectroStatic Discharge (ESD) protection > 2 kV HBM. - What are the operating temperature ranges for the NX138BKW?
The operating temperature ranges are -55°C ~ 150°C (TJ). - What is the gate charge (Qg) at 10 V Vgs?
The gate charge (Qg) at 10 V Vgs is 0.7 nC. - What is the input capacitance (Ciss) at 30 V Vds?
The input capacitance (Ciss) at 30 V Vds is 20 pF. - What are some common applications of the NX138BKW?
Common applications include relay drivers, high-speed line drivers, low-side load switches, and switching circuits. - Is the NX138BKW RoHS compliant?
Yes, the NX138BKW is RoHS compliant.
