Product overview
Description
The SD57045 is a common source N-Channel enhancement-mode lateral Field-Effect RF power transistor designed for broadband commercial and industrial applications at frequencies up to 1.0 GHz. The SD57045 is designed for high gain and broadband performance operating in common source mode at 28 V. It is ideal for base station applications requiring high linearity.
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All features
- EXCELLENT THERMAL STABILITY
- POUT = 45W WITH 13 dB gain @ 945 MHz
- COMMON SOURCE CONFIGURATION
- BeO FREE PACKAGE
All resources
Resource title | Version | Latest update |
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Product Specifications (1)
Resource title | Version | Latest update | ||
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5.3 | 19 Sep 2016 | 19 Sep 2016 |
Application Notes (1)
Resource title | Version | Latest update | ||
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3.3 | 15 Dec 2015 | 15 Dec 2015 |
Flyers (3)
Resource title | Version | Latest update | ||
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1.0 | 12 Aug 2021 | 12 Aug 2021 | ||
1.0 | 12 Aug 2021 | 12 Aug 2021 | ||
1.0 | 05 Oct 2020 | 05 Oct 2020 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - SD57045
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Footprints

3D models
All resources
Resource title | Version | Latest update |
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ADS models (1)
Resource title | Version | Latest update | ||
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ZIP | 1.0 | 01 Aug 2015 | 01 Aug 2015 |
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Quality and Reliability
Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
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SD57045 | Active | M243 | Industrial | Ecopack1 | |
Marketing Status
Package
M243
Grade
Industrial
RoHS Compliance Grade
Ecopack1
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | |||||||||||||||||||||
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SD57045 | Active | | Available at 2 distributors Distributor availability of SD57045
Distributor reported inventory date: 3/14/2025 | | | | Buy from Distributor | | M243 | Loose Piece | EAR99 | NEC |
SD57045 Active
Part Number:
SD57045
MOUSER
Stock
8Min.Order
1DIGIKEY
Stock
50Min.Order
1Distributor reported inventory date: 3/14/2025
Stock
Min.Order
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors