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PDF DN3145 Data sheet ( Hoja de datos )
| Número de pieza | DN3145 | |
| Descripción | N-Channel Depletion-Mode Vertical DMOS FETs | |
| Fabricantes | Supertex | |
| Logotipo |  |
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Supertex inc.
N-Channel Depletion-Mode
Vertical DMOS FETs
DN3145
Features
►► High input impedance
►► Low input capacitance
►► Fast switching speeds
►► Low on-resistance
►► Free from secondary breakdown
►► Low input and output leakage
Applications
►► Normally-on switches
►► Solid state relays
►► Converters
►► Constant current sources
►► Power supply circuits
►► Telecom
General Description
The Supertex DN3145 is a depletion-mode (normally-on)
transistor utilizing an advanced 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
high breakdown voltage, high input impedance, low input
capacitance, and fast switching speeds are desired.
Ordering Information
Part Number Package Option Packing
DN3145N8-G TO-243AA (SOT-89) 2000/Reel
-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.
Product Summary
BVDSX/BVDGX
RDS(ON)
(max)
450V
60Ω
IDSS
(min)
120mA
Absolute Maximum Ratings
Parameter
Value
Drain-to-source voltage
Drain-to-gate voltage
Gate-to-source voltage
BVDSX
BVDGX
±20V
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.
Typical Thermal Resistance
Package
θja
TO-243AA (SOT-89)
133OC/W‡
Notes:
‡ Mounted on FR4 board, 25mm x 25mm x 1.57mm.
Pin Configuration
DRAIN
SOURCE
DRAIN
GATE
TO-243AA (SOT-89)
Product Marking
DN1MW
W = Code for week sealed
= “Green” Packaging
Package may or may not include the following marks: Si or
TO-243AA (SOT-89)
Doc.# DSFP-DN3145
A062713
Supertex inc.
www.supertex.com
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| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet DN3145.PDF ] | |
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