What is the Additional Feature ?

Name: PMBT3904,215
Brand: Nexperia USA Inc.
SKU: PMBT3904,215
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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Nexperia USA Inc. PMBT3904,215

Part No.:: PMBT3904,215

Manufacturer:: Nexperia USA Inc.

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

Datasheet:: PMBT3904,215.pdf

Description:: TRANS NPN 40V 0.2A TO236AB

In Stock:: 2453

Quantity:: Add To Cart

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PMBT3904,215 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PMBT3904,215 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 PMBT3904,215 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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PMBT3904,215 Typical application Circuitry

PMBT3904,215

The PMBT3904,215 is a widely used NPN general-purpose transistor. It's suitable for a multitude of electronic applications due to its efficient amplification and switching capabilities.

Functionality:

The key function of the PMBT3904,215 is to act as a current amplifier. When a small base current is applied, it allows a larger current to flow from the collector to the emitter.

Application Scenarios:

This component finds its use in various scenarios like signal amplification, digital switching, and as a driver for small loads. One common application is in a simple switching circuit to control devices like relays or LEDs.

Key Parameters:

Significant characteristics of the PMBT3904,215 include a maximum collector-emitter voltage (V_CE) of 40V, continuous collector current (I_C) of 200mA, and power dissipation of 625mW. These parameters dictate the operating limits of the transistor in circuit designs.

Let's examine a Relay Driver Circuit as an application scenario:

1. Base Resistor Calculation: Choose a base resistor (R_B) that limits the current to the base (pin 2) of PMBT3904,215 to a safe level. The value of R_B ensures that the transistor can enter saturation when the input signal is applied.

2. Collector Load: Connect the relay coil between the collector (pin 1) and the positive voltage supply. The PMBT3904,215 will switch the current for the relay coil on and off.

3. Flyback Diode: Place a diode in parallel with the relay coil, with the cathode to the positive voltage supply, to protect the PMBT3904,215 from voltage spikes caused by the inductive load when the transistor switches off.

4. Emitter Grounding: Connect the emitter (pin 3) to the ground. This serves as a reference point and completes the circuit for the collector current when the transistor is switched on.

5. Input Signal: Apply an input signal to the base (pin 2) through the base resistor (R_B). The transistor's switching action is controlled by this signal.

In designing circuits with the PMBT3904,215, Load Requirements must be considered to ensure the transistor can handle the relay's current. Signal Level Matching is critical to guarantee the transistor is driven into saturation properly. Thermal Considerations are essential to prevent overheating, especially if the transistor is expected to handle continuous current near its maximum rating. Lastly, the Voltage Ratings and Current Gain (h_FE) of the PMBT3904,215 are vital to match the transistor appropriately with the circuit's operational demands.

Integration of the PMBT3904,215 within electronic designs is common due to its robustness and versatility, making it a cornerstone component in digital and analog applications.

PMBT3904,215 information

PMBT3904,215 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Automotive, AEC-Q101
ProductStatus:
Active
TransistorType:
NPN
Current-Collector(Ic)(Max):
200 mA
Voltage-CollectorEmitterBreakdown(Max):
40 V
VceSaturation(Max)@IbIc:
300mV @ 5mA, 50mA
Current-CollectorCutoff(Max):
50nA (ICBO)
DCCurrentGain(hFE)(Min)@IcVce:
100 @ 10mA, 1V
Power-Max:
250 mW
Frequency-Transition:
300MHz
OperatingTemperature:
150°C (TJ)
MountingType:
Surface Mount

PMBT3904,215 FAQ

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3. Are the PMBT3904,215 price and inventory displayed accurate?

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6. What is the process for return or replacement of PMBT3904,215?

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 PMBT3904,215 we delivered, we will accept the replacement or return of the PMBT3904,215 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 PMBT3904,215.

(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