SMP1304-011 View Datasheet(PDF) - Alpha Industries
Part Name
Description
Manufacturer
SMP1304-011 Datasheet PDF : 4 Pages
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Low Distortion Attenuator
Plastic Packaged PIN Diodes
Features
s Low Distortion Design
s Frequency Range from HF to > 2 GHz
s Designed for Base Station Applications
s Configured for PI and TEE Attenuators
Description
The SMP1304 series of plastic packaged, surface
mountable, low capacitance (0.3 pF) silicon PIN diodes
are designed for use in attenuator applications from 5 MHz
to beyond 2 GHz. The thick 100 µm I region of these PIN
diodes makes them very attractive for use in low distortion
PI and TEE attenuators commonly used in TV distribution
applications. The 1 µS typical carrier lifetime of these
diodes results in resistance of 20 Ω maximum at 1 mA and
7 Ω maximum at 10 mA. Available in a selection of plastic
packages: as a single diode in the small footprint
SOD-323 package and in a variety of configurations in the
SOT-23 package, including a low inductance (0.4 nH)
SMP1304-007 package. Also available in the SOT-143
package are three diode junctions designed for insertion
in TEE attenuators (SMP1304-018) and PI attenuators
(SMP1304-019). Also available in a SOT-5 (SMP1304-027)
package as a four diode array designed for insertion in the
commonly used 4 diode PI attenuator circuit.
SMP1304 Series
Absolute Maximum Ratings
Characteristic
Reverse Voltage (VR)
Power Dissipation @ 25°C Lead
Temperature (PD)
Storage Temperature (TST)
Operating Temperature (TOP)
ESD Human Body Model
Value
200 V
250 mW
-65°C to +150°C
-65°C to +150°C
Class 1C
Single
Common
Cathode
Marking: PG1
Marking: PG3
SOT-23
SOT-23
o SMP1304-001 o SMP1304-004
LS = 1.5 nH
LS = 1.5 nH
o Available through distribution.
Series Pair
Marking: PG2
SOT-23
o SMP1304-005
LS = 1.5 nH
Low
Inductance
Marking: PGB
SOT-23
o SMP1304-007
LS = 0.4 nH
Single
SOD-323
o SMP1304-011
LS = 1.5 nH
PI
Marking: PGJ
SOT-143
o SMP1304-019
PI
Marking: PGM
SOT-5
o SMP1304-027
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com
1
Specifications subject to change without notice. 1/01A
o Available through distribution.
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