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Name: PMBT2907A/DLTR
Brand: NXP USA Inc.
SKU: PMBT2907A/DLTR
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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NXP USA Inc. PMBT2907A/DLTR

Part No.:: PMBT2907A/DLTR

Manufacturer:: NXP USA Inc.

Package:: -

Datasheet:

Description:: TRANS PNP SWITCHING TO-236AB

In Stock:: 2730

Quantity:: Add To Cart

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PMBT2907A/DLTR Specifications

Packaging:
Tape & Reel (TR)
Series:
*
ProductStatus:
Active
TransistorType:
-
Current-Collector(Ic)(Max):
-
Voltage-CollectorEmitterBreakdown(Max):
-
VceSaturation(Max)@IbIc:
-
Current-CollectorCutoff(Max):
-
DCCurrentGain(hFE)(Min)@IcVce:
-
Power-Max:
-
Frequency-Transition:
-
OperatingTemperature:
-
MountingType:
-

PMBT2907A/DLTR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PMBT2907A/DLTR 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 PMBT2907A/DLTR 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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PMBT2907A/DLTR information

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PMBT2907A/DLTR Typical application Circuitry

PMBT2907A DLTR

The PMBT2907A/DLTR is a PNP bipolar junction transistor (BJT) with various applications in amplification and switching circuits. It is commonly used in low-power electronic devices due to its compact size and versatile characteristics. Let's explore a specific application scenario: designing a battery-powered light-sensitive LED nightlight using the PMBT2907A/DLTR.

Circuit Overview:

In this circuit design, we will utilize the PMBT2907A/DLTR as a switch to control the illumination of an LED nightlight based on ambient light levels. The transistor will act as a switch that turns the LED on when it's dark and off when there's sufficient ambient light. The key features of the PMBT2907A/DLTR, such as its high current gain and fast switching capability, make it suitable for this application.

Components Needed:

1. PMBT2907A/DLTR (Q1)

2. Photocell or Light Dependent Resistor (LDR) (S1)

3. LED (Light Emitting Diode)

4. Resistor (R1)

5. Battery (VCC)

6. Ground Connection (GND)

Circuit Connections:

1. Connect Photocell (LDR):

- Connect one terminal of the photocell or Light Dependent Resistor (LDR) (S1) to the base (B) of PMBT2907A/DLTR (Q1).

- Connect the other terminal of the LDR to ground (GND).

2. Biasing Resistor for Transistor:

- Connect a resistor (R1) between the base (B) of PMBT2907A/DLTR (Q1) and a power supply voltage (VCC).

3. Attach LED:
- Attach the LED's anode, or longer lead, to PMBT2907A/DLTR's collector (C) (Q1).
- Attach the LED's cathode, or shorter lead, to the PMBT2907A/DLTR's emitter (E) (Q1).
4. Power Supply:

- Connect the power supply voltage (VCC) to the collector (C) of PMBT2907A/DLTR (Q1).

- Connect ground (GND) to the emitter (E) of PMBT2907A/DLTR (Q1).

Design Points to Remember:
Several important considerations should be taken into account when building this circuit:

1. Biasing Resistor (R1): Choose an appropriate resistor value for R1 to set the biasing point of the transistor for reliable switching. Refer to the transistor datasheet for guidance.

2. Photocell Sensitivity: Select a photocell or LDR (S1) with a sensitivity that matches your desired level of darkness for activating the LED nightlight.

3. LED and Current Limiting: Ensure that the LED is connected with a suitable current-limiting resistor (not shown) to prevent excessive current flow, which could damage the LED.

4. Battery Voltage: Verify that the battery voltage (VCC) is within the operating range of the components used in the circuit.

5. Sensing and Switching: Adjust the sensitivity of the photocell (LDR) to control the LED nightlight's activation threshold based on ambient light conditions.

By addressing these considerations and customizing the component values, you can create a functional battery-powered light-sensitive LED nightlight circuit using the PMBT2907A/DLTR that automatically turns on when it's dark and off when there's sufficient light.

PMBT2907A/DLTR FAQ

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6. What is the process for return or replacement of PMBT2907A/DLTR?

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 PMBT2907A/DLTR we delivered, we will accept the replacement or return of the PMBT2907A/DLTR 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 PMBT2907A/DLTR.

(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