lnd250 Supertex, Inc., lnd250 Datasheet
lnd250
Manufacturer Part Number
lnd250
Description
N-channel Depletion-mode Mosfet
Manufacturer
Supertex, Inc.
Datasheet
1.LND250.pdf
(2 pages)
*Same as SOT-23. All units shipped on 3,000 piece carrier tape reels.
12/13/01
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 responsibility is assumed for possible omissions or inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications, refer to the
Supertex website: http://www.supertex.com. For complete liability information on all Supertex products, refer to the most current databook or to the Legal/Disclaimer page on the Supertex website.
Ordering Information
Features
❏ ESD gate protection
❏ Free from secondary breakdown
❏ Low power drive requirement
❏ Ease of paralleling
❏ Excellent thermal stability
❏ Integral source-drain diode
❏ High input impedance and low C
Applications
❏ Solid state relays
❏ Normally-on switches
❏ Converters
❏ Power supply circuits
❏ Constant current sources
❏ Input protection circuits
Absolute Maximum Ratings
Drain-to-Source Voltage
Drain-to-Gate Voltage
Gate-to-Source Voltage
Operating and Storage Temperature
Soldering Temperature*
*
Distance of 1.6 mm from case for 10 seconds.
BV
BV
500V
DSX
DGX
/
R
1.0KΩ
(max)
DS(ON)
ISS
1.0mA
(min)
I
DSS
N-Channel Depletion-Mode
MOSFET
-55°C to +150°C
Order Number / Package
BV
300°C
BV
±20V
DGX
DSX
TO-236AB*
LND250K1
1
Package Options
Advanced DMOS Technology
The LND2 is a high voltage N-channel depletion mode (normally-
on) transistor utilizing Supertex’s lateral DMOS technology. The
gate is ESD protected.
The LND2 is ideal for high voltage applications in the areas of
normally-on switches, precision constant current sources, volt-
age ramp generation and amplification.
Note: See Package Outline section for dimensions.
where ❋ = 2-week alpha date code
Product marking for SOT-23:
Gate
TO-236AB
(SOT-23)
top view
Source
NDE❋
Drain
LND250
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lnd250 Summary of contents
Page 1
... Package Options BV DSX BV DGX ±20V -55°C to +150°C 300°C Note: See Package Outline section for dimensions. 1 LND250 Product marking for SOT-23: NDE❋ where ❋ = 2-week alpha date code Source Gate Drain TO-236AB (SOT-23) top view ...
Page 2
... V = 25V 1MHz 25V 1.0mA 25Ω GEN µ -10V 1.0mA -10V 1.0mA OUTPUT R gen D.U.T. INPUT 1235 Bordeaux Drive, Sunnyvale, CA 94089 TEL: (408) 744-0100 • FAX: (408) 222-4895 www.supertex.com LND250 I * DRM 12/13/010 ...