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Home > Products > Discrete Semiconductor Products > Transistors > Bipolar (BJT) > Single Bipolar Transistors

onsemi MCH3007-TL-H

Name: MCH3007-TL-H
Brand: onsemi
SKU: MCH3007-TL-H
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: MCH3007-TL-H

Manufacturer:: onsemi

Category:: Single Bipolar Transistors

Package:: SC-70, SOT-323

Datasheet:: MCH3007-TL-H.pdf

Description:: TRANS NPN 12V 0.03A 3-MCPH

Quantity:: RFQ Add To RFQ list

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Product details

Overview

MCH3007-TL-H from onsemi is an NPN RF transistor in MCPH3 (SC-70/SOT-323) package, rated for 12V V_CEO, 30mA I_C, and 8GHz f_T; optimized for low-noise amplifier stages in 1–3GHz wireless infrastructure, satellite LNBs, and broadband CATV front-ends.

For engineers reviewing the MCH3007-TL-H datasheet, pinout, applications, or equivalent options, key selection criteria include noise figure at 1GHz (1.2dB typ), forward gain |S21|² (12dB typ), f_T stability across bias conditions, and thermal performance in high-density RF layouts.

Technical Context

This device operates in common-emitter configuration with DC bias-dependent S-parameter behavior: |S21| peaks near 10mA I_C at V_CE = 5V (14.87dB @ 1GHz), while NF remains lowest at 10mA (1.2dB). Gain-bandwidth product is specified under V_CE = 5V, I_C = 10mA.

Thermal design requires attention to junction-to-ambient resistance-PC = 350mW at T_a = 25°C-and static-sensitive handling due to high-frequency process technology. Package footprint matches JEITA SC-70 and JEDEC SOT-323 standards.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	12V - Maximum collector-emitter voltage before breakdown; defines safe operating range in RF amplifier supply rails.
I_C	30mA - Continuous collector current limit; sets upper bound for bias point selection in LNA designs.
f_T	8GHz typ - Gain-bandwidth product at V_CE=5V, I_C=10mA; determines usable frequency ceiling for small-signal amplification.
NF	1.2dB typ @ 1GHz - Noise figure at standard test condition; directly impacts system noise floor in receiver front-ends.
\|S21\|²	12dB typ @ 1GHz - Forward transfer gain magnitude squared; indicates power gain capability in matched 50Ω systems.
P_C	350mW - Maximum collector dissipation at T_a=25°C; constrains thermal layout and derating in compact RF modules.

Pinout & Package

Package: MCPH3 (JEITA SC-70 / JEDEC SOT-323), 3-pin surface-mount plastic package with 0.65mm lead pitch and 2.1mm × 1.6mm footprint. Mass: 0.007g.

Pin/Terminal	Circuit Role	Design Meaning
1	Base	DC bias and RF input node; requires impedance-matching network for optimal noise/gain trade-off.
2	Emitter	AC ground reference and DC return path; must be low-inductance connection to minimize parasitic feedback.
3	Collector	RF output and DC supply node; connects to matching network and DC blocking capacitor in amplifier output stage.

Key Features

Feature	Design Value
Low-noise operation	NF = 1.2dB typ @ 1GHz enables high-sensitivity receiver front-ends without cascaded LNAs.
High f_T	8GHz typ supports stable gain up to 3GHz in practical amplifier designs with margin.
High forward gain	\|S21\|² = 12dB typ @ 1GHz reduces need for multi-stage amplification in space-constrained modules.
Halogen-free construction	Complies with IPC-4101D/21 and JEDEC J-STD-609A Class 1 requirements for green manufacturing.

Applications

Wireless Infrastructure Base Stations	Satellite LNB Modules
Use Scenario: Low-noise amplification of 2.3–2.7GHz LTE/5G receive signals prior to downconversion. IC Role / Device Role / Timing Role: First-stage NPN RF transistor in cascode LNA topology. Use Value: 1.2dB NF preserves signal-to-noise ratio; 12dB \|S21\|² enables single-stage gain sufficient for ADC driver interface.	Use Scenario: 950–2150MHz IF amplification in Ku-band satellite receivers after mixer output. IC Role / Device Role / Timing Role: High-linearity, low-distortion active gain block in LNB intermediate frequency chain. Use Value: Stable f_T and gain flatness across 1–3GHz ensure consistent channel selectivity without tuning.
CATV Broadband Amplifiers	Test & Measurement Front-Ends
Use Scenario: 5–1002MHz upstream/downstream signal amplification in HFC node electronics. IC Role / Device Role / Timing Role: Wideband RF gain element in distributed amplifier configurations. Use Value: 30mA I_C rating and 350mW P_C support continuous operation under high crest-factor DOCSIS signals.	Use Scenario: Signal conditioning in 1GHz spectrum analyzer preselectors and tracking generators. IC Role / Device Role / Timing Role: Calibrated gain reference stage with repeatable S-parameter behavior. Use Value: Tight f_T and NF tolerances (6–8GHz, 1.2–1.8dB) enable traceable amplitude accuracy in metrology-grade instruments.

Wireless Infrastructure Base Stations

Satellite LNB Modules

Use Scenario: Low-noise amplification of 2.3–2.7GHz LTE/5G receive signals prior to downconversion.

IC Role / Device Role / Timing Role: First-stage NPN RF transistor in cascode LNA topology.

Use Value: 1.2dB NF preserves signal-to-noise ratio; 12dB |S21|² enables single-stage gain sufficient for ADC driver interface.

Use Scenario: 950–2150MHz IF amplification in Ku-band satellite receivers after mixer output.

IC Role / Device Role / Timing Role: High-linearity, low-distortion active gain block in LNB intermediate frequency chain.

Use Value: Stable f_T and gain flatness across 1–3GHz ensure consistent channel selectivity without tuning.

CATV Broadband Amplifiers

Test & Measurement Front-Ends

Use Scenario: 5–1002MHz upstream/downstream signal amplification in HFC node electronics.

IC Role / Device Role / Timing Role: Wideband RF gain element in distributed amplifier configurations.

Use Value: 30mA I_C rating and 350mW P_C support continuous operation under high crest-factor DOCSIS signals.

Use Scenario: Signal conditioning in 1GHz spectrum analyzer preselectors and tracking generators.

IC Role / Device Role / Timing Role: Calibrated gain reference stage with repeatable S-parameter behavior.

Use Value: Tight f_T and NF tolerances (6–8GHz, 1.2–1.8dB) enable traceable amplitude accuracy in metrology-grade instruments.

Equivalent & Alternatives

The following parts are listed as comparable options for similar RF transistor applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
NE68133	f_T = 7GHz (lower), NF = 1.3dB @ 1GHz (slightly higher), same MCPH3 package	Marginally lower gain-bandwidth limits maximum usable frequency in wideband designs	Select when legacy NE-series compatibility or specific NEC-qualified supply chain is required
BFU760F	f_T = 9GHz (higher), NF = 1.1dB @ 1GHz (lower), SOT-343 package (different footprint)	Requires PCB redesign due to 4-pin SOT-343 vs. 3-pin MCPH3; superior noise performance justifies layout change	Select for next-generation LNA designs where 0.1dB NF improvement and +1GHz f_T outweigh re-layout cost

Compared with NE68133 and BFU760F, the MCH3007-TL-H offers balanced noise-gain-bandwidth performance in a widely adopted 3-pin SC-70 package-making it optimal for cost-sensitive, high-volume RF front-ends where moderate performance margins suffice without footprint changes.

Availability

MCH3007-TL-H is available at Aetrix Electronics and suitable for wireless infrastructure base stations, satellite LNB modules, and CATV broadband amplifiers requiring stable component supply across multi-year production cycles.

Supply support for MCH3007-TL-H includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

onsemi (Semiconductor Components Industries, LLC) is a global semiconductor supplier delivering energy-efficient, intelligent power and sensing solutions.

The MCH3007-TL-H belongs to onsemi's RF transistor product line, engineered specifically for low-noise, high-frequency amplification in consumer, communications, and industrial wireless systems up to 3GHz.

FAQ

What is the maximum recommended operating voltage for MCH3007-TL-H?

The MCH3007-TL-H has a V_CEO rating of 12V and V_CBO rating of 20V. For reliable long-term operation, the absolute maximum collector-emitter voltage is 12V under all conditions. Exceeding this risks permanent degradation of f_T and noise performance. The MCH3007-TL-H must be biased within its Recommended Operating Conditions-specifically V_CE ≤ 8V per datasheet S-parameter tables-to maintain specified RF characteristics.

Does MCH3007-TL-H require external biasing components for stable RF operation?

Yes, the MCH3007-TL-H requires external DC biasing networks including base resistor(s) for current setting and emitter degeneration elements to control gain and improve stability. Its common-emitter configuration demands careful impedance matching at all ports-especially base (input) and collector (output)-to achieve the published |S21|² and NF values. The MCH3007-TL-H does not integrate bias regulation or matching; those functions reside in the surrounding circuitry.

How does the noise figure of MCH3007-TL-H vary with collector current?

The MCH3007-TL-H achieves its minimum noise figure of 1.2dB typ at I_C = 10mA and V_CE = 5V. NF degrades to 1.8dB max at I_C = 5mA and worsens further below 5mA. At I_C = 20mA, NF increases to ~1.5dB due to increased shot noise. Therefore, biasing the MCH3007-TL-H at 10mA delivers optimal noise performance, and deviations should be validated using the NF vs. I_C curve (IT16317) in the datasheet.

Is MCH3007-TL-H compatible with lead-free reflow soldering processes?

Yes, the MCH3007-TL-H is qualified for lead-free reflow soldering per J-STD-020. Its MCPH3 package supports peak reflow temperatures up to 260°C for 30 seconds. The "-H" suffix explicitly denotes halogen-free and Pb-free compliance. The MCH3007-TL-H meets IPC/JEDEC moisture sensitivity level (MSL) 1 requirements, permitting unlimited floor life at ≤30°C/60% RH when sealed per packaging specification.

Can MCH3007-TL-H be used in oscillator circuits?

No, the MCH3007-TL-H is not characterized or guaranteed for oscillator applications. It is specified and tested exclusively as a linear RF amplifier transistor in common-emitter configuration. Oscillator design requires precise phase noise, negative resistance, and stability factor (K) validation-none of which are provided in the MCH3007-TL-H datasheet. Using the MCH3007-TL-H in oscillators may result in frequency drift, spurious outputs, or failure to start; dedicated VCO or dielectric resonator oscillator transistors should be selected instead.

MCH3007-TL-H Specifications

Product attributes: Attribute value

Manufacturer:: onsemi

Series:: -

Package/Case:: SC-70, SOT-323

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Transistor Type:: NPN

Current - Collector (Ic) (Max):: 30 mA

Voltage - Collector Emitter Breakdown (Max):: 12 V

Vce Saturation (Max) @ Ib, Ic:: -

Current - Collector Cutoff (Max):: 1µA (ICBO)

DC Current Gain (hFE) (Min) @ Ic, Vce:: 60 @ 5mA, 5V

Power - Max:: -

Frequency - Transition:: 8GHz

Operating Temperature:: 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 3-MCPH

MCH3007-TL-H FAQ

1.How can I place an order for MCH3007-TL-H through Aetrix?

Please submit a Request for Quotation (RFQ) for MCH3007-TL-H on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for MCH3007-TL-H reliable?

The price and inventory of MCH3007-TL-H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MCH3007-TL-H is usually 5 days.

3.What payment methods are accepted for MCH3007-TL-H?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MCH3007-TL-H transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for MCH3007-TL-H?

MCH3007-TL-H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your MCH3007-TL-H order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for MCH3007-TL-H?

For technical support, including MCH3007-TL-H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MCH3007-TL-H requirements.

6.How does Aetrix verify that MCH3007-TL-H is sourced from the original manufacturer or authorized distributors?

All MCH3007-TL-H products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MCH3007-TL-H meets industry standards.

7.What is the process for return or replacement of MCH3007-TL-H?

All MCH3007-TL-H units undergo pre-shipment inspection (PSI). If there is an issue with MCH3007-TL-H, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The MCH3007-TL-H part is unused and in its original packaging.

Return procedure for MCH3007-TL-H:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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