TN2425 データシートの表示（PDF） - Supertex Inc
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TN2425 Datasheet PDF : 5 Pages
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TN2425
Low Threshold N-Channel Enhancement-Mode
Vertical DMOS FET
Features
► Low threshold
► High input impedance
► Low input capacitance
► Fast switching speeds
► Low ON-resistance
► Free from secondary breakdown
► Low input and output leakage
► Complementary N- and P-Channel devices
Applications
► Logic level interfaces – ideal for TTL and CMOS
► Solid state relays
► Medical ultrasound pulsers
► Analog switches
► General purpose line drivers
► Telecom switches
General Description
The Supertex TN2425 is a low threshold enhancement-
mode (normally-off) transistor that 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.
Ordering Information
Device
Package Options
TO-243AA (SOT-89)
BVDSS/BVDGS
TN2425 TN2425N8 TN2425N8-G 250V
-G indicates package is RoHS compliant (‘Green’)
RDS(ON)
(max)
3.5Ω
ID(ON)
(min)
1.5A
Product marking for TO-243AA:
TN4C
where = 2-week alpha date code
Absolute Maximum Ratings
Parameter
Value
Drain to source voltage
Drain to gate voltage
Gate to source voltage
BVDSS
BVDGS
±20V
Operating and storage temperature -55°C to +150°C
Soldering temperature1
+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.
Note 1. Distance of 1.6mm from case for 10 seconds.
Pin Configuration
D
TN2425
G
D
S
TO-243AA (SOT-89)
(Top View)
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