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SD1390 The STMicroelectronics SD1390 is an NPN planar RF & Microwave Transistor designed for UHF base station applications. It operates at 470 MHz with a 24V supply.
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SD1390

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics SD1390 is an NPN planar RF & Microwave Transistor designed for UHF base station applications. It operates at 470 MHz with a 24V supply.
✓ Total Stock: 30 pcs
$ Price Range: $1.32

SD1390 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Speed Components Ltd ✓
Non-Authorised Inventory information
30 pcs
On Request
30 pcs On Request 1 On Request On Request 9803 On Request On Request
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SD1390 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SD1390 Description

Short technical summary and product information.

The STMicroelectronics SD1390 is a gold-metallized NPN planar transistor specifically designed for UHF base station applications. It operates at a frequency of 470 MHz with a supply voltage of 24V.

 

This transistor offers a minimum output power of 1.5W with a minimum gain of 13.0 dB when configured as Class A common emitter. Under Class AB common emitter configuration, it provides a minimum output power of 15W with a minimum gain of 11.0 dB and an efficiency of 50% minimum.

 

The SD1390 utilizes diffused emitter ballast resistors for enhanced reliability. Its preliminary data indicates suitability for high-frequency power amplification in base station equipment.

SD1390 Quick Information

Product Type: RF & Microwave Transistor
Canonical Name: SD1390 RF & Microwave Transistor

SD1390 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SD1390 Estimated Pricing

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1+ $1.32 $1.32

Estimated market price range - modelled values for guidance only, not live distributor offers.

SD1390 Features

  • NPN planar gold-metallized transistor.
  • Designed for UHF base station applications.
  • Operates at 470 MHz with 24V supply.
  • Provides up to 15W output power.
  • Features diffused emitter ballast resistors.

SD1390 Applications

  • Suitable for UHF base station power amplifiers.
  • Used in high-frequency RF circuits.
  • Ideal for 470 MHz applications.
  • Designed for 24V power systems.

SD1390 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating frequency of the SD1390 transistor?

The SD1390 transistor operates at 470 MHz.

What is the supply voltage for the SD1390 transistor?

The SD1390 transistor is designed for a 24V supply.

What is the minimum output power in Class A operation?

The minimum output power in Class A common emitter operation is 1.5W.

What is the minimum gain in Class AB operation?

The minimum gain in Class AB common emitter operation is 11.0 dB.

What is the efficiency of the SD1390 in Class AB operation?

The efficiency in Class AB common emitter operation is a minimum of 50%.

What type of transistor is the SD1390?

The SD1390 is a gold-metallized NPN planar transistor.

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