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TN2540N8-G from SUPERTEX

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TN2540N8-G

Manufacturer: SUPERTEX, SUPERTEXI

Low Threshold N-Channel Enhancement-Mode Vertical DMOS FET

Partnumber Manufacturer Quantity Availability
TN2540N8-G,TN2540N8G SUPERTEX, SUPERTEXI 5572 In Stock

Description and Introduction

Low Threshold N-Channel Enhancement-Mode Vertical DMOS FET The TN2540N8-G is a high-voltage N-channel MOSFET manufactured by SUPERTEX. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** SUPERTEX  
- **Part Number:** TN2540N8-G  
- **Type:** N-Channel MOSFET  
- **Drain-Source Voltage (VDSS):** 400V  
- **Gate-Source Voltage (VGS):** ±20V  
- **Continuous Drain Current (ID):** 0.25A  
- **Pulsed Drain Current (IDM):** 1A  
- **Power Dissipation (PD):** 1.25W  
- **On-Resistance (RDS(on)):** 40Ω (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 1.5V (min), 3V (max)  
- **Input Capacitance (Ciss):** 6.5pF (typ)  
- **Output Capacitance (Coss):** 2.5pF (typ)  
- **Reverse Transfer Capacitance (Crss):** 1pF (typ)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** TO-92  

### **Descriptions:**  
The TN2540N8-G is a high-voltage N-channel MOSFET designed for applications requiring efficient switching and low gate drive power. It is suitable for high-voltage circuits, power supplies, and other electronic systems where fast switching and reliability are essential.  

### **Features:**  
- **High Voltage Capability:** 400V drain-source voltage rating.  
- **Low Input Capacitance:** Enables fast switching performance.  
- **Low Threshold Voltage:** Ensures compatibility with low-voltage drive circuits.  
- **TO-92 Package:** Compact and widely used for through-hole mounting.  
- **Low On-Resistance:** Reduces conduction losses.  
- **Wide Operating Temperature Range:** Suitable for industrial and commercial applications.  

This information is strictly based on the manufacturer's datasheet and technical specifications.

Application Scenarios & Design Considerations

Low Threshold N-Channel Enhancement-Mode Vertical DMOS FET

Alternative Part Number

  • BSS138 --: Widely available N-channel MOSFET in SOT-23, similar small-signal switching role and easy drop-in for low-voltage circuits.
  • 2N7002 --: Industry-standard N-channel MOSFET in SOT-23 with comparable voltage/current ratings, commonly used as a functional substitute.
  • DMN2075U --: N-channel MOSFET in SOT-23 with low on-resistance and similar switching characteristics, suitable as an alternative source.
  • BSS126 --: N-channel depletion-mode MOSFET with comparable 600V rating and low current, suitable for startup and current-source circuits similar to the TN2540N8.
  • DN2540N8-G --: Direct functional equivalent depletion-mode N-channel MOSFET in SOT-89, widely used as a drop-in for Supertex TN-series parts.
  • LND150N8-G --: Depletion-mode N-channel MOSFET in SOT-89 with similar high-voltage low-current characteristics, usable where TN2540N8-G is specified.

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