TP2502

Features

Low threshold (-2.4V max.)

High input impedance

Low input capacitance (125pF max.)

Fast switching speeds

Low on-resistance

Free from secondary breakdown

Low input and output leakage

Applications

Logic level interfaces - ideal for TTL and CMOS

Solid state relays

Battery operated systems

Photo voltaic drives

Analog switches

General purpose line drivers

Telecom switches

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General Description

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

sistor 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 with 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.

P-Channel Enhancement Mode

Vertical DMOS FETs

Ordering Information

Device

Package Options

BV

(V)

R

DS(ON)

(Ω)

V

GS(TH)

(max)

(V)

I

D(ON)

(min)

(A)

TO-243AA (SOT-89)

Die*

TP2502

TP2502N8-G

TP2502ND

-20

2.0

-2.4

-2.0

-G indicates package is RoHS compliant (‘Green’)

* MIL visual screening available.

Parameter

Value

Drain-to-source voltage

BV

DSS

Drain-to-gate voltage

BV

DGS

Gate-to-source voltage

±20V

Operating and storage temperature

-55°C to +150°C

Soldering temperature*

300°C

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.

* Distance of 1.6 mm from case for 10 seconds.

Absolute Maximum Ratings

Product Marking

= “Green” Packaging

TO-243AA (SOT-89) (N8)

GATE

SOURCE

DRAIN

DRAIN

TO-243AA (SOT-89) (N8)

Pin Configuration

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