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SMP1322-001LF is listed in the RF Diode range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is RF DIODE PIN 50V 430MW SOT-23-3. Review the specifications below when checking this part for your BOM.
RF Diode specifications for SMP1322-001LF
- Description：RF DIODE PIN 50V 430MW SOT-23-3
- Series：-
- Mfr：Skyworks Solutions Inc.
- Package：Tape & Reel (TR),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)：430 mW
- Operating Temperature：-65°C ~ 150°C (TA)
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：-
- Qualification：-
RF Diode datasheet and documents for SMP1322-001LF
RF Diode Overview
The SMP1322-001LF is a single PIN diode from Skyworks Solutions Inc., housed in an SOT-23 package. It features a maximum reverse voltage of 50 V and a power dissipation rating of 430 mW at 25 °C lead temperature. Electrical specifications include a maximum capacitance of 1 pF at 30 V and 1 MHz, and a maximum resistance of 1.5 Ω at 1 mA and 100 MHz. The device operates within a temperature range of -65 °C to +150 °C and has a series inductance of 1.5 nH.
RF Diode Feature Summary
- Ultra-low resistance design optimized for low-loss switching in battery-operated circuits
- Plastic packaged surface mountable construction suitable for high-volume applications
- Moisture Sensitivity Level 1 (MSL1) rated for 260 °C soldering processes
RF Diode Applications
- High-performance wireless switch applications
- Low-loss PIN diode switches in battery operated circuits
- Switch applications operating from 10 MHz to more than 10 GHz
RF Diode Procurement Notes
Verify the component status as End-of-Life (EOL) through official Skyworks channels before finalizing procurement plans. Confirm that current inventory levels meet project requirements, as production quantities are no longer guaranteed. Ensure all handling procedures strictly follow industry-standard electrostatic discharge precautions during storage and assembly.
RF Diode Selection Notes
Select this component when a single PIN diode configuration in an SOT-23 package is required. Verify that the 1.5 nH series inductance aligns with circuit impedance matching needs. Ensure the 50 V reverse voltage rating accommodates peak signal voltages. Confirm compatibility with standard tape and reel shipping formats for automated assembly lines.
RF Diode Part Context
This part belongs to the SMP1322 series of low resistance, plastic packaged PIN diodes. Other variants in the series include SMP1322-079LF (SC-79), SMP1322-040LF (SOD-882), and SMP1322-075LF (SC-70). All series members share similar electrical characteristics but differ in package type and marking codes.
RF Diode Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consider evaluating other SMP1322 series variants or contacting Skyworks Solutions directly for recommended alternatives.
Explore related parts through Diodes, Discrete Semiconductor Products, all product categories, ChipApex homepage.
