Supertex inc.

Supertex inc.

www.supertex.com

Doc.# DSFP-TN2540

A062113

TN2540

Features

Applications

General Description

This low threshold, enhancement-mode (normally-off)

transistor utilizes a vertical DMOS structure and Supertex’s

well-proven, silicon-gate manufacturing process. This

combination produces a device with the power handling

capabilities of bipolar transistors and the high input impedance

and positive temperature coefficient inherent in MOS devices.

Characteristic of all MOS structures, this device is free

from thermal runaway and thermally-induced secondary

breakdown.

Supertex’s vertical DMOS FETs are ideally suited to a wide

range of switching and amplifying applications where very

low threshold voltage, high breakdown voltage, high input

impedance, low input capacitance, and fast switching speeds

are desired.

N-Channel Enhancement-Mode

Vertical DMOS FET

Absolute Maximum Ratings

Parameter

Value

Drain-to-source voltage

BV

DSS

Drain-to-gate voltage

BV

DGS

Gate-to-source voltage

±20V

Operating and storage temperature

Absolute Maximum Ratings are those values beyond which damage to the device

may occur. Functional operation under these conditions is not implied. Continuous

operation of the device at the absolute rating level may affect device reliability. All

voltages are referenced to device ground.

Pin Configuration

TO-92

TO-243AA (SOT-89)

YY = Year Sealed

WW = Week Sealed

= “Green” Packaging

SiTN

2540

YYWW

TO-92

Product Marking

TO-243AA (SOT-89)

= “Green” Packaging

Package may or may not include the following marks: Si or

Package may or may not include the following marks: Si or

GATE

SOURCE

DRAIN

DRAIN

GATE

SOURCE

DRAIN

-G denotes a lead (Pb)-free / RoHS compliant package

Refer to ‘P0xx’ Tape & Reel Specs for P002, P003, P005, P013, and P014 TO-92

Taping Specifications and Winding Styles

Contact factory for Wafer / Die availablity.

Devices in Wafer / Die form are lead (Pb)-free / RoHS compliant.

Part Number

Package Options

Packing

TN2540N3-G

TO-92

1000/Bag

TN2540N3-G P002

TO-92

2000/Reel

TN2540N3-G P003

TO-92

2000/Reel

TN2540N3-G P005

TO-92

2000/Reel

TN2540N3-G P013

TO-92

2000/Reel

TN2540N3-G P014

TO-92

2000/Reel

TN2540N8-G

TO-243AA (SOT-89) 2000/Reel

Ordering Information

Typical Thermal Resistance

Package

θ

ja

TO-92

TO-243AA (SOT-89)

* Mounted on FR5 Board, 25mm x 25mm x 1.57mm

Product Summary

BV

R

DS(ON)

(max)

I

D(ON)

(min)

V

GS(th)

(max)

400V

12Ω

1.0A

2.0V