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PDF ( 数据手册 , 数据表 ) DN2540

零件编号 DN2540
描述 N-Channel Depletion-Mode Vertical DMOS FETs
制造商 Supertex
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DN2540 数据手册, 描述, 功能
Supertex inc.
DN2540
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
Linear amplifiers
Constant current sources
Power supply circuits
Telecom
Ordering Information
Part Number
Package Option Packing
DN2540N3-G
TO-92
1000/Bag
DN2540N3-G P002
DN2540N3-G P003
DN2540N3-G P005 TO-92
2000/Reel
DN2540N3-G P013
DN2540N3-G P014
DN2540N5-G
TO-220
50/Tube
DN2540N8-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.
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.
General Description
The Supertex DN2540 is a low threshold 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.
Product Summary
BVDSX/BVDGX
RDS(ON)
(max)
400V
25Ω
Pin Configuration
DRAIN
IDSS
(min)
150mA
SOURCE
DRAIN
GATE
TO-92
DRAIN
SOURCE
GATE
DRAIN
TO-220
SOURCE
DRAIN
GATE
TO-243AA (SOT-89)
Typical Thermal Resistance
Package
TO-92
θja
132OC/W
TO-220
29OC/W
TO-243AA (SOT-89)
133OC/W
Doc.# DSFP-DN2540
B060313
Supertex inc.
www.supertex.com







DN2540 pdf, 数据表
3-Lead TO-243AA (SOT-89) Package Outline (N8)
D
D1 C
DN2540
EH
1
L
2
3
b
e
e1
Top View
b1
E1
A
Side View
Symbol
A b b1 C
MIN 1.40 0.44 0.36 0.35
Dimensions
(mm)
NOM
-
-
-
-
MAX 1.60 0.56 0.48 0.44
JEDEC Registration TO-243, Variation AA, Issue C, July 1986.
This dimension differs from the JEDEC drawing
Drawings not to scale.
Supertex Doc. #: DSPD-3TO243AAN8, Version F111010.
D
4.40
-
4.60
D1
1.62
-
1.83
E
2.29
-
2.60
E1
2.00
-
2.29
e
1.50
BSC
e1
3.00
BSC
H
3.94
-
4.25
L
0.73
-
1.20
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline
information go to http://www.supertex.com/packaging.html.)
Supertex inc. does not recommend the use of its products in life support applications, and will not knowingly sell them for use in such applications unless it receives
an adequate “product liability indemnification insurance agreement.” Supertex inc. does not assume responsibility for use of devices described, and limits its liability
to the replacement of the devices determined defective due to workmanship. No responsibility is assumed for possible omissions and inaccuracies. Circuitry and
specifications are subject to change without notice. For the latest product specifications refer to the Supertex inc. (website: http//www.supertex.com)
©2013 Supertex inc. All rights reserved. Unauthorized use or reproduction is prohibited.
Supertex inc.
Doc.# DSFP-DN2540
B060313
1235 Bordeaux Drive, Sunnyvale, CA 94089
Tel: 408-222-8888
8 www.supertex.com














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