ASI Downloads

Replacements and New Designs for Hard-to-Find and Obsolete Components

Manufacturing RF Power Transistors and Microwave Diodes for the Global Marketplace

Need help with Part Finder?

Looking for a specific part's datasheet not available below?

Many of ASI's transistors and diodes have datasheets available for download from the part's particular Web page, or via the part-finder's search results. If you still don't see the datasheet you are looking for, please contact us, via our Web form, with your specific request.

VIMOS RF Power Transistors (New Designs)

VIMOS Selector Guide	PDF (2.04 MB)
Application Note: VIMOS Reliability Testing Results	PDF (250 KB)
Application Note: VIMOS RF Power Transistor Mounting	PDF (598 KB)
Application Note: VIMOS Thermal Overview	PDF (348 KB)

Legacy RF Power Transistors (Replacement Devices)

ASI RF Power Transistors Catalog (replacement devices)	PDF (1 MB)
RF Semiconductors (replacement devices)	PDF (180 KB)
Transistors For Broadcast (replacement devices)	PDF (862 KB)

Microwave Diodes

ASI Microwave Diodes — Overview	PDF (164 KB)
Microwave Diodes	PDF (164 KB)
Abrupt Tuning Varactors	PDF (164 KB)
Beam Lead PIN Diodes	PDF (348 KB)
Glass Package Step Recovery Diode	PDF (124 KB)
HF/VHF/UHF Hyperabrupt Tuning Varactors	PDF (180 KB)
Microwave Tuning Varactors	PDF (180 KB)
PIN/NIP Switching Diodes	PDF (348 KB)
Point Contact Detector Diodes	PDF (92 KB)
Schottky Barrier Mixer and Detector Diodes	PDF (248 KB)
Silicon Abrupt Tuning Varactor	PDF (84 KB)
Silicon Hyperabrupt Tuning Varactor	PDF (88 KB)
Silicon Point Contact Mixer Diodes	PDF (300 KB)
Silicon Varactor Multiplier Diodes	PDF (280 KB)
Silicon Varactor Multiplier and Step Recovery Diodes	PDF (280 KB)
Surface Mount Silicon PIN Switching Diodes	PDF (184 KB)
Surface Mount Step Recovery Diode	PDF (68 KB)
Zero Bias Schottky Diode	PDF (56 KB)