Supertex inc.
TP2640
P-Channel Enhancement-Mode
Vertical DMOS FET
Features
General Description
► Low threshold (-2.0V max.)
► High input impedance
► Low input capacitance
► Fast switching speeds
► Low on-resistance
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.
► Free from secondary breakdown
► Low input and output leakage
Applications
► Logic level interfaces - ideal for TTL and CMOS
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.
► Solid state relays
► Battery operated systems
► Photo voltaic drives
► Analog switches
► General purpose line drivers
► Telecom switches
Ordering Information
Product Summary
Package
Option
RDS(ON)
ID(ON)
Part Number
Packing
VGS(th)
BVDSS/BVDGS
(max)
(max)
(min)
TP2640LG-G
8-Lead SOIC
3-Lead TO-92
2500/Reel
1000/Bag
-400V
15Ω
-2.0A
-0.7V
TP2640N3-G
TP2640N3-G P002
TP2640N3-G P003
TP2640N3-G P005
TP2640N3-G P013
TP2640N3-G P014
Pin Configuration
DRAIN
DRAIN
DRAIN
DRAIN
3-Lead TO-92
2000/Reel
DRAIN
GATE
SOURCE
N/C
N/C
-G denotes a lead (Pb)-free / RoHS compliant package.
Contact factory for Wafer / Die availablity.
Devices in Wafer / Die form are lead (Pb)-free / RoHS compliant.
SOURCE
GATE
Absolute Maximum Ratings
Parameter
8-Lead SOIC
TO-92
Value
Product Marking
Drain-to-source voltage
Drain-to-gate voltage
BVDSS
BVDGS
±20V
YY = Year Sealed
WW = Week Sealed
L = Lot Number
= “Green” Packaging
YYWW
Gate-to-source voltage
P2640
LLLL
Operating and storage temperature
-55OC to +150OC
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.
Package may or may not include the following marks: Si or
8-Lead SOIC
Typical Thermal Resistance
SiTP
2 6 4 0
YYWW
YY = Year Sealed
WW = Week Sealed
Package
8-Lead SOIC
TO-92
θja
= “Green” Packaging
101OC/W
132OC/W
Package may or may not include the following marks: Si or
TO-92
Doc.# DSFP-TP2640
B081613
Supertex inc.
www.supertex.com