SMMBTH10-4LT3G The On Semiconductor SMMBTH10-4LT3G is an NPN RF transistor designed for high-frequency applications. It operates at up to 800MHz with a 25V collector-emitter voltage.
Mfr Part #:

SMMBTH10-4LT3G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor SMMBTH10-4LT3G is an NPN RF transistor designed for high-frequency applications. It operates at up to 800MHz with a 25V collector-emitter voltage.
Total Stock: 160,000 pcs
$ Price Range: $0.27

SMMBTH10-4LT3G Available from 1 distributor

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160,000 pcs
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SMMBTH10-4LT3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Base-Emitter On Voltage
Collector - Emitter Saturation Voltage
Collector Cutoff Current
Collector-Base Voltage
Collector-Emitter Voltage
DC Current Gain (Minimum/Typical/Maximum @ IC = 4.0 mAdc, VCE = 10 Vdc)
DC Current Gain (hFE) (Min) @ Ic, Vce
Emitter Cutoff Current
Emitter-Base Voltage
Frequency
Halogen Free
Junction and Storage Temperature Range
Mounting Type
Operating Temperature
Pb-Free
Power
Supplier Device Package
Supplier Package
Tape & Reel
Thermal Resistance Junction To Ambient (Maximum @ Alumina Substrate)
Thermal Resistance Junction To Ambient (Maximum @ FR -5 Board)
Total Device Dissipation (Maximum @ Alumina Substrate, TA = 25 °C)
Total Device Dissipation (Maximum @ FR -5 Board, TA = 25 °C)
Transistor Type
Voltage

SMMBTH10-4LT3G Description

Short technical summary and product information.

The SMMBTH10-4LT3G is an NPN silicon RF transistor manufactured by ON Semiconductor. It is designed for VHF/UHF applications and features a maximum collector-emitter voltage of 25V and a frequency capability of 800MHz.

 

Key electrical characteristics include a minimum DC current gain (hFE) of 60 at 4mA and 10V, with a typical gain of 120 and a maximum of 240. The collector-emitter saturation voltage is a maximum of 0.5V, and the base-emitter on voltage is a maximum of 0.95V.

 

This device is housed in a compact SOT-23-3 (TO-236) surface-mount package, making it suitable for space-constrained designs. It operates within a junction and storage temperature range of -55°C to +150°C. The transistor is Pb-free and Halogen-free, complying with RoHS standards.

 

With a total power dissipation of 225mW on an FR-5 board, the SMMBTH10-4LT3G is suitable for various RF amplification and switching applications in consumer electronics and communication systems.

SMMBTH10-4LT3G Quick Information

Product Type: RF Transistor
Canonical Name: SMMBTH10-4LT3G NPN RF Transistor
Subcategory: RF

SMMBTH10-4LT3G Compliance

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

SMMBTH10-4LT3G Estimated Pricing

Qty Low High
1+ $0.27 $0.27

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

SMMBTH10-4LT3G Features

  • NPN silicon RF transistor for VHF/UHF applications.
  • Maximum collector-emitter voltage of 25V.
  • Operates at frequencies up to 800MHz.
  • Compact SOT-23-3 surface-mount package.
  • Pb-free and Halogen-free compliant.

SMMBTH10-4LT3G Applications

  • Ideal for RF signal amplification stages.
  • Used in wireless communication transceiver modules.
  • Suitable for oscillator circuit implementations.
  • Applied in automotive radar sensing systems.
  • Integrated into IoT sensor network hardware.

SMMBTH10-4LT3G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage for the SMMBTH10-4LT3G?

The maximum collector-emitter voltage is 25Vdc.

Which package type does the SMMBTH10-4LT3G use?

The component utilizes a SOT-23-3 surface-mount package.

What is the operating temperature range for this transistor?

The junction and storage temperature range spans from -55°C to +150°C.

What is the operating frequency of the SMMBTH10-4LT3G?

The device supports a nominal operating frequency of 800MHz.

What is the DC current gain specification for this part?

The DC current gain ranges from a minimum of 60 to a maximum of 240 at 4mAdc and 10Vdc.

How much power can the SMMBTH10-4LT3G dissipate?

Total device dissipation is rated at 225mW on an FR-5 board and 300mW on an alumina substrate.

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