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Product Detailed Parameters
- Description：SI PPIN NON HERMETIC PLASTIC SMT
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- 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：-
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Overview
The UMX9989-GM3 is a PIN diode manufactured by Microchip Technology, utilizing silicon technology. It is classified as a non-hermetic plastic surface-mount device (SMT) component within the diodes and rectifiers subcategory. The part is identified by Mouser number 579-UMX9989-GM3. Official documentation specifies it as a PPIN type. Factory packaging quantities are listed as one unit per package in available distributor records.
Feature Summary
- Non-hermetic plastic surface-mount construction
- Silicon-based PIN diode structure
Applications
Procurement Notes
Verify current availability status directly with authorized distributors or the manufacturer, as inventory levels fluctuate. Confirm specific ordering suffixes and packaging configurations against the latest official datasheet to ensure compatibility with assembly processes. Request formal quotes for lead times and pricing from verified suppliers before placing orders.
Selection Notes
Select this component based on its non-hermetic plastic SMT form factor and silicon PIN diode characteristics. Ensure the application environment does not require hermetic sealing, distinguishing it from hermetic variants like the UMX9989AP. Validate that the surface-mount package aligns with the target PCB footprint and thermal management requirements.
Part Context
This component belongs to the UMX9989 series of PIN diodes produced by Microchip Technology. Related variants include the UMX9989-GM2, which shares similar technical attributes but may differ in specific packaging or manufacturing lot details. The series represents silicon-based switching solutions designed for high-frequency applications requiring reliable RF performance.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Evaluate alternative components only after verifying electrical parameter equivalence and physical footprint compatibility through official cross-reference tools or manufacturer engineering support.
