SMP1322 Series

Low Resistance, Plastic Packaged PIN Diodes

The SMP1322 series of plastic packaged, surface mountable PIN diodes is designed for use in high volume switch applications from 10 MHz to more than 10 GHz. The ultra-low resistance of these diodes (1.5 Ω maximum at 1 mA and 0.5 Ω typical at 10 mA) makes the SMP1322 series particularly suited to low-loss PIN diode switches in battery operated circuits.

The SMP1322 series is available in a selection of plastic packages and a variety of configurations that include an SOT-23, an SC-70, a small footprint SC-79, and a miniature SOD-882.

SMP1322 Series includes SMP1322-001LF, SMP1322-005LF, SMP1322-079LF, SMP1322-040LF and SMP1322-075LF.

Data Sheets
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Specifications

Min. VB IR = 10 µA (V)50
CT VR = 30 V (pF)1 Max.
CT VR = 5 V (pF)—
CT VR = 20 V (pF)—
VF IF = 10 mA (V)0.85 Typ.
RS IF = 1 mA F = 100 MHz (Ω)1.5 Max.
RS IF = 10 mA F = 100 MHz (Ω)0.5 Typ.
RS IF = 100 mA F = 100 MHz (Ω)—
Typical Carrier Lifetime IF = 10 mA (ns)400

Features

  • Resistance: 0.8 Ω typical @ 1 mA
  • Packages rated MSL1, 260 °C per JEDEC J-STD-020)

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