SMP1322-079LF

$0.48

Description：RF DIODE PIN 50V 250MW SC-79
Series：-

SKU:64ba234abb8e Category: RF Diodes Brand: Skyworks Solutions Inc.

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Product introduction

SMP1322-079LF is listed in the RF Diode range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is RF DIODE PIN 50V 250MW SC-79. Review the specifications below when checking this part for your BOM.

RF Diode specifications for SMP1322-079LF

Description：RF DIODE PIN 50V 250MW SC-79
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Diode Type：PIN - Single
Voltage - Peak Reverse (Max)：50V
Current - Max：-
Capacitance @ Vr, F：1pF @ 30V, 1MHz
Resistance @ If, F：500mOhm @ 10mA, 100MHz
Power Dissipation (Max)：250 mW
Operating Temperature：-65°C ~ 150°C (TA)
Package / Case：SC-79, SOD-523
Supplier Device Package：SC-79
Grade：-
Qualification：-

RF Diode datasheet and documents for SMP1322-079LF

SMP1322-079LF

RF Diode Overview

The SMP1322-079LF is a single PIN diode from Skyworks Solutions, designed for high-performance wireless switch applications operating from 10 MHz to over 10 GHz. It features an SC-79 package with a series inductance of 0.7 nH. Key electrical specifications include a maximum reverse voltage of 50 V, a maximum capacitance of 1 pF at 30 V and 1 MHz, and a typical resistance of 0.5 Ω at 10 mA and 100 MHz. The device supports a power dissipation of 430 mW and operates within a temperature range of -65 °C to +150 °C.

RF Diode Feature Summary

Ultra-low resistance design optimized for low-loss switching in battery-operated circuits
Plastic packaged surface mountable construction rated for lead-free soldering
Moisture Sensitivity Level 1 (MSL1) rating compatible with standard reflow profiles

RF Diode Applications

High-performance wireless switch applications
Low-loss PIN diode switches in battery operated circuits
RF signal routing and attenuation networks

RF Diode Procurement Notes

Verify the specific ordering suffix against official Skyworks documentation to confirm package type and marking code. Confirm RoHS compliance status via the manufacturer's Certificate of Conformance prior to integration. Ensure ESD handling precautions are strictly followed during storage and assembly to prevent damage to the semiconductor junction.

RF Diode Selection Notes

Select this component when a small footprint SC-79 package is required for RF switching. The 0.7 nH series inductance makes it suitable for frequencies exceeding 10 GHz. Compare the 50 V reverse voltage limit against circuit requirements to ensure adequate headroom for peak reverse signals during operation.

RF Diode Part Context

This part belongs to the SMP1322 series of low-resistance plastic packaged PIN diodes. Other variants in the series include the SMP1322-001LF (SOT-23), SMP1322-075LF (SC-70), and SMP1322-040LF (SOD-882). These components share similar electrical characteristics but differ in physical package dimensions and parasitic inductance values.