Overview
Description
The HFA3134 and HFA3135 are Ultra High Frequency Transistor pairs that are fabricated with Intersil Corporation's complementary bipolar UHF-1X process. The NPN transistors exhibit an fT of 8. 5GHz, while the PNP transistors have an fT of 7GHz. Both types exhibit low noise, making them ideal for high frequency amplifier and mixer applications. Both arrays are matched high frequency transistor pairs. The matching simplifies DC bias problems and it minimizes imbalances in differential amplifier configurations. Their high fT enables the design of UHF amplifiers which exhibit exceptional stability.
Features
- NPN Transistor (fT) 8.5GHz
- NPN Current Gain (hFE) 100
- NPN Noise Figure (50Ω) at 1.0GHz 2.6dB
- PNP Transistor (fT) 7GHz
- PNP Current Gain (hFE) 57
- PNP Noise Figure (50Ω) at 900MHz 4.6dB
- Small Package (EIAJ-SC74 Compliant) SOT23-6
- Pb-Free Plus Anneal Available (RoHS Compliant)
Comparison
Applications
- VHF/UHF Amplifiers
- VHF/UHF Mixers
- IF Converters
- Synchronous Detectors
Documentation
Featured Documentation
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| Type | Title | Date |
| Datasheet | PDF 364 KB | |
| Training | PDF 258 KB | |
| Training | PDF 325 KB | |
| Price Increase Notice | PDF 227 KB | |
| Application Note | PDF 357 KB | |
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Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Processing table
HFA3134IHZ96 Active Samples Available
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SOT23 | Reel | 2 | 4.244 | Get Samples, |
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