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Name: MMBT5551-HF
Brand: Comchip Technology
SKU: MMBT5551-HF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Comchip Technology MMBT5551-HF

Part No.:: MMBT5551-HF

Manufacturer:: Comchip Technology

Package:: TO-236-3, SC-59, SOT-23-3

Datasheet:

Description:: TRANS NPN 160V 0.6A SOT23-3

In Stock:: 2689

Quantity:: Add To Cart

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MMBT5551-HF Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
TransistorType:
NPN
Current-Collector(Ic)(Max):
600 mA
Voltage-CollectorEmitterBreakdown(Max):
160 V
VceSaturation(Max)@IbIc:
200mV @ 5mA, 50mA
Current-CollectorCutoff(Max):
50nA (ICBO)
DCCurrentGain(hFE)(Min)@IcVce:
200 @ 10mA, 5V
Power-Max:
300 mW
Frequency-Transition:
300MHz
OperatingTemperature:
150°C (TJ)
MountingType:
Surface Mount

MMBT5551-HF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MMBT5551-HF price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for MMBT5551-HF to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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MMBT5551-HF information

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MMBT5551-HF Typical application Circuitry

The MMBT5551-HF is a renowned NPN bipolar junction transistor (BJT) frequently embedded in diverse electronic circuits, acknowledged for its efficiency, compact size, and robust performance.

Application Domains:

MMBT5551-HF is pivotal in digital switching applications. It plays a fundamental role in converting digital signals, ensuring that electronic devices communicate and function seamlessly.

Pivotal Parameters:

It's characterized by a collector current (Ic) of 600 mA, and a collector-emitter voltage (Vce) of 160V, and is noted for its high current carrying capacity relative to its compact size.

Digital Switching Circuit Integration:

1. Collector Integration:

- Node of Connection: Pin 3 of MMBT5551-HF is the collector.

- Detailed Overview: This pin connects directly to the power supply, drawing current into the transistor for amplification or switching operations. The collector's load resistor is pivotal in determining the output voltage and must be chosen with precision to ensure optimal performance.

2. Base Connectivity:

- Node of Connection: Pin 2 is the base terminal.

- Detailed Overview: The base connection is vital for triggering the transistor's active state. For digital switching applications, a signal from a microcontroller or similar device, possibly mediated by a current limiting resistor, typically feeds into the base.

3. Emitter Association:

- Node of Connection: Emitter is found at Pin 1.

- Detailed Overview: This pin is typically grounded. It serves as the common reference point for both input and output, playing a critical role in ensuring that signals are appropriately amplified or switched.

4. Signal Analysis and Optimization:

- Node of Connection: Interwoven into the entire transistor operation.

- Detailed Overview: Every signal path should be carefully analyzed. The input signal's integrity is paramount and requires careful consideration of routing and potential interference sources to ensure clean, precise digital switching.

Strategic Considerations in Design:

1. Noise Mitigation:

- Focus: Reduction of signal noise.

- Explication: Ensuring that the MMBT5551-HF and associated circuitry are shielded from external electromagnetic interference is critical. Appropriate layout and grounding strategies are central to this objective.

2. Power Considerations:

- Focus: Efficient power management.

- Explication: The power supply's compatibility with the MMBT5551-HF's operational requirements is critical. Every component should be assessed to ensure that the circuit operates within designated power limits.

3. Thermal Management:

- Focus: Effective cooling mechanisms.

- Explication: Given that transistors can generate significant heat during operation, especially in high-speed switching applications, integrating efficient cooling mechanisms is vital to maintain optimal performance and longevity.

In sum, MMBT5551-HF stands as a quintessential component in digital switching circuits. Implementing effective noise mitigation strategies, ensuring optimal power management, and integrating effective thermal solutions are critical facets to fully harness its capabilities.

MMBT5551-HF FAQ

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3. Are the MMBT5551-HF price and inventory displayed accurate?

The price and inventory of MMBT5551-HF fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of MMBT5551-HF?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MMBT5551-HF we delivered, we will accept the replacement or return of the MMBT5551-HF only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MMBT5551-HF.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations