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PDF FP0030 Data sheet ( Hoja de datos )
| Número de pieza | FP0030 | |
| Descripción | Low Voltage Protection Switch | |
| Fabricantes | Supertex | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de FP0030 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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Supertex inc.
FP0030
Low Voltage
Protection Switch
Features
►► Up to ±20V input voltage protection
►► Low on-resistance - 4.5Ω typical
►► Fast switching speed
►► Effectively, a simple two terminal device
►► No external power supplies needed
Applications
►► Ethernet system protection
►► Resettable fuse
►► High side switch
►► Data acquisition
General Description
The Supertex FP0030 is a 20V current limiting protection
device. It is designed to protect Ethernet systems from high
transient voltages.
The FP0030 can be considered as a normally closed switch
with a typical switch resistance of 4.5Ω. The device starts
to turn off when the voltage drop across the two terminals
exceeds a nominal value of ±1.5V. In the off state, the FP0030
can withstand up to ±20V across its terminals. A small amount
of current, typical 700µA is allowed to flow through the device.
The FP0030 can also be used as a resettable fuse to protect
power lines against output short circuit conditions.
The FP0030 is available in a 3-Lead SOT-23 package.
Typical Application Circuit
www.DataSheet.co.kr
3.3V
FP0030
3.3V
Ethernet
Port
3.3V
FP0030
3.3V
Data
Line 1
Data
Line 2
Doc.# DSFP-FP0030
A051712
Supertex inc.
www.supertex.com
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
3-Lead TO-236AB (SOT-23) Package Outline (K1)
2.90x1.30mm body, 1.12mm height (max), 1.90mm pitch
D
3
FP0030
E1 E
12
e
e1
Top View
b
A
A A2
A1
Side View
Seating
Plane
A
www.DataSheet.co.kr
0.25 Gauge
Plane
L Seating
L1 Plane
View B
View B
View A - A
Symbol
A A1 A2 b
MIN 0.89 0.01 0.88 0.30
Dimension
(mm)
NOM
-
- 0.95 -
MAX 1.12 0.10 1.02 0.50
JEDEC Registration TO-236, Variation AB, Issue H, Jan. 1999.
† This dimension differs from the JEDEC drawing.
Drawings not to scale.
Supertex Doc.#: DSPD-3TO236ABK1, Version C041309.
D
2.80
2.90
3.04
E
2.10
-
2.64
E1
1.20
1.30
1.40
e
0.95
BSC
e1
1.90
BSC
L
0.20†
0.50
0.60
L1
0.54
REF
θ
0O
-
8O
(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)
©2012 Supertex inc. All rights reserved. Unauthorized use or reproduction is prohibited.
Supertex inc.
Doc.# DSFP-FP0030
A051712
1235 Bordeaux Drive, Sunnyvale, CA 94089
Tel: 408-222-8888
www.supertex.com
5
Datasheet pdf - http://www.DataSheet4U.net/
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet FP0030.PDF ] | |
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