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SMP1331-079LF is listed in the RF Diode range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is RF DIODE PIN 200V 250MW SC79. Review the specifications below when checking this part for your BOM.
RF Diode specifications for SMP1331-079LF
- Description：RF DIODE PIN 200V 250MW SC79
- Series：*
- Mfr：Skyworks Solutions Inc.
- Package：Tape & Reel (TR)
- Diode Type：-
- Voltage - Peak Reverse (Max)：-
- Current - Max：-
- Capacitance @ Vr, F：-
- Resistance @ If, F：-
- Power Dissipation (Max)：-
- Operating Temperature：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
RF Diode datasheet and documents for SMP1331-079LF
RF Diode Overview
The SMP1331-079LF is a single PIN diode from the Skyworks SMP1331 series, housed in an SC-79 plastic package. It features a typical capacitance of 0.18 pF at 30 V and a series resistance of 1.7 Ω at 10 mA. The device supports a maximum reverse voltage of 200 V with a power dissipation rating of 250 mW per junction. Operating temperature ranges from -65 °C to +150 °C, and it is rated for Moisture Sensitivity Level 1 (MSL1).
RF Diode Feature Summary
- Designed for high-performance wireless switches and low-distortion attenuators.
- Low capacitance combined with low resistance suits high isolation applications.
- Plastic packaged surface mountable device suitable for high volume production.
RF Diode Applications
- High-performance wireless switches
- Low-distortion attenuators
- Battery operated circuits requiring high isolation
RF Diode Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance and lead-free status via official documentation. Check current product lifecycle status as discontinuation notices may apply. Ensure proper ESD handling protocols are followed during storage and assembly.
RF Diode Selection Notes
Select this component for RF switch designs operating between 10 MHz and 10 GHz. Evaluate thermal management requirements against the 250 mW dissipation limit. Consider the SC-79 footprint constraints and ensure compatibility with standard reflow soldering profiles specified by JEDEC standards.
RF Diode Part Context
This part belongs to the SMP1331 series of low capacitance, plastic packaged PIN diodes. The series includes various configurations such as common anode, common cathode, and single diodes across packages like SOT-23 and SOD-882. The SMP1331-079LF specifically denotes the single configuration in the SC-79 package.
RF Diode Replacement Considerations
SMP1331-040LF is a documented alternative within the same series offering similar electrical characteristics in a different package configuration.
RF Diode FAQ
What is the typical capacitance value of the SMP1331-079LF?
The typical capacitance is 0.18 pF when measured at 30 V reverse bias and 1 MHz frequency.
Is the SMP1331-079LF suitable for high-frequency applications?
Yes, the device is designed for use in applications ranging from 10 MHz to more than 10 GHz.
What is the maximum reverse voltage rating?
The absolute maximum reverse voltage rating is 200 V per junction.
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