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1SV281(TPH3,F) AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1SV281(TPH3,F) product

1SV281(TPH3,F)

Varactors)

VaractorVCOTuning DiodeV/UHF

The 1SV281 is a high-performance variable capacitance diode (varactor) optimized for V/UHF VCO applications, featuring a 2.0 capacitance ratio and low series resistance in a compact ESC package.

Best for

  • V/UHF band radio VCOs
  • Small-size tuner applications

Avoid if

  • Applications requiring reverse voltages above 10V

Check before use

  • Capacitance tolerance at specific tuning voltages

Key specifications

Reverse Voltage
10 V
Capacitance (1V)
16 pF
Capacitance Ratio
2.0
Series Resistance
0.28 Ω

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.10.0070

Application

V/UHF RadioVCO Circuits

Datasheet

0b03d276b5a315be337a17e28b186107_1804171914_TOSHIBA-1SV281-TPH3-F_C146317.pdf

800 KB

Datasheet AI

CAD Models

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PCB Footprint
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3D Model
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The 1SV281 is a silicon epitaxial planar variable capacitance diode (varactor) from Toshiba, designed specifically for VCO circuits in V/UHF band radio equipment.