SMP1345 Series

Very Low Capacitance Plastic Packaged Silicon PIN Diodes


The SMP1345 series of plastic packaged, surface mountable PIN diodes is designed for high volume Low-Noise Block (LNB), Wireless Local Area Network (WLAN), and switch applications from 10 MHz to 6 GHz. The short carrier lifetime of 100 ns (typical), combined with their thin I-region width of 10 μm (nominal) results in a group of fast speed RF switching PIN diodes.

The RF performance of the SMP1345 series is assured by virtue of their very low capacitance (0.15 pF) and low resistance (1.5 Ω at 10 mA).

SMP1345 Series includes SMP1345-004LF, SMP1345-079LF and SMP1345-040LF.

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Specifications

Min. VB IR = 10 µA (V)50
CT VR = 30 V (pF)
CT VR = 5 V (pF)0.2 Max.
CT VR = 20 V (pF)
VF IF = 10 mA (V)0.89 Typ.
RS IF = 1 mA F = 100 MHz (Ω)3.5 Typ.
RS IF = 10 mA F = 100 MHz (Ω)2.0 Max.
RS IF = 100 mA F = 100 MHz (Ω)
Typical Carrier Lifetime IF = 10 mA (ns)100

Features

  • Very low insertion loss: 0.4 dB
  • Capacitance: 0.15 pF
  • Packages rated MSL1, 260 °C per JEDEC J-STD-020

Product Documents

Applications

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Gaming (Consoles and Handheld)

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HDTV Home Gateways, Bridges and Hubs

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