DN3145N8(2002) Ver la hoja de datos (PDF) - Supertex Inc
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Fabricante
DN3145N8 Datasheet PDF : 2 Pages
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DN3145
Initial Release
N-Channel Depletion-Mode Vertical DMOS FETs
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
Advanced DMOS Technology
These depletion-mode (normally-on) transistors utilize an ad-
vanced vertical DMOS structure and Supertex’s well-proven
silicon-gate manufacturing process. This combination produces
devices with the power handling capabilities of bipolar transis-
tors and with the high input impedance and positive temperature
coefficient inherent in MOS devices. Characteristic of all MOS
structures, these devices are 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.
Package Options
Absolute Maximum Ratings
Drain-to-Source Voltage
Drain-to-Gate Voltage
Gate-to-Source Voltage
BVDSX
BVDGX
± 20V
Operating and Storage Temperature
-55°C to +150°C
Soldering Temperature*
* Distance of 1.6 mm from case for 10 seconds.
300°C
D
G
D
S
TO-243AA
(SOT-89)
Note: See Package Outline section for dimensions.
Ordering Information
BVDSX /
BVDGX
RDS(ON)
(max)
IDSS
(min)
Order Number / Package
TO-243AA*
450V
60Ω
120mA
* Same as SOT-89. Product shipped on 2000 piece carrier tape reels.
DN3145N8
Product marking for TO-243AA:
DN1M❋
Where ❋ = 2-week alpha date code
08/22/02
Supertex Inc. does not recommend the use of its products in life support applications and will not knowingly sell its products for use in such applications unless it receives an adequate "products liability
indemnification insurance agreement." Supertex does not assume responsibility for use of devices described and limits its liability to the replacement of devices determined to be defective due to
workmanship. No
Supertex website:
responsibility is assumed for possible omissions or inaccuracies.
http://www.supertex.com. For complete liability information on all
CSiurcpueirttreyxapnrdods1upcetcsi,firceafteior ntos
are
the
subject to change without notice. For the latest product specifications, refer to the
most current databook or to the Legal/Disclaimer page on the Supertex website.
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