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Name: 1N5343BRLG
Brand: onsemi
SKU: 1N5343BRLG
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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onsemi 1N5343BRLG

Part No.:: 1N5343BRLG

Manufacturer:: onsemi

Package:: T-18, Axial

Datasheet:: 1N5343BRLG.pdf

Description:: DIODE ZENER 7.5V 5W AXIAL

In Stock:: 3319

Quantity:: Add To Cart

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1N5343BRLG Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Bulk
Series:
RoHS:
RoHS
Tolerance:
±5%
Part Status:
Active
Power - Max:
5 W
Mounting Type:
Through Hole
Impedance (Max) (Zzt):
1.5 Ohms
Operating Temperature:
-65°C ~ 200°C
Voltage - Zener (Nom) (Vz):
7.5 V
Current - Reverse Leakage @ Vr:
10 µA @ 5.7 V
Voltage - Forward (Vf) (Max) @ If:
1.2 V @ 1 A

1N5343BRLG this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 1N5343BRLG 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 1N5343BRLG 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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1N5343BRLG information

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1N5343BRLG Typical application Circuitry

1N5343BRLG

The 1N5343BRLG is a Zener diode known for its voltage regulation properties, and it's commonly used in various electronics circuits to maintain a consistent voltage level.

1N5343BRLG Application Scenarios:

The versatility of the 1N5343BRLG has led to its adoption in numerous areas such as:

1. Voltage regulation in power supplies.

2. Clipping circuits to prevent voltage peaks.

3. Voltage reference in ADC (Analog to Digital Converters).

4. Transient voltage suppression.

1N5343BRLG Distinctive Characteristics:

Diving into the attributes of the 1N5343BRLG, we observe:

1. Zener Voltage (Vz) is approximately 7.5V.

2. Maximum Power Dissipation stands at 5W.

3. Test Current (Izt) is about 20mA.

4. Zener Impedance (Zzt) is typically less than 5 ohms.

Now, let's unravel its deployment in voltage regulation within a basic power supply circuit.

Application Scheme: Power Supply Voltage Regulation:

Picture a scenario where a device demands a regulated 7.5V supply from an input that occasionally fluctuates.

1. Positioning the 1N5343BRLG Diode:

- Anode (The shorter leg): Connected to the ground (0V) rail.

- Cathode (The longer leg): Tied to the positive rail of the power supply circuit, after the filter capacitor.

2. Series Resistor (Rs):

- One end: Joins the positive terminal of the unregulated DC input (after the rectification and filtering stages).

- Other end: Ties to the cathode of the 1N5343BRLG.

3. Output:

- Positive: Taken from the cathode of the 1N5343BRLG.

- Ground: Directly connected to the ground rail.

Operational Dynamics:

As the unregulated input ventures above 7.5V, the 1N5343BRLG starts to conduct, maintaining the output at roughly its Zener voltage. The series resistor, Rs, absorbs the excess voltage and aids in current limitation.

Central Aspects to Ponder in Design:

1. Current Limitation: The value of Rs should be chosen such that even at the highest possible input voltage, the current through 1N5343BRLG does not exceed its maximum rating.

2. Heat Dissipation: Depending on the voltage drop across Rs and the current, it might dissipate a significant amount of heat and may require a heat sink.

3. Load Variation: If the load attached to this power supply is highly variable, ensure that the 1N5343BRLG always has a minimum current flowing through it for consistent regulation.

4. Input Voltage Range: The design must ensure the unregulated input doesn't fall below the Zener voltage of 1N5343BRLG; otherwise, regulation will be compromised.

In the grand tapestry of electronics, the 1N5343BRLG emerges as a cornerstone for many designs, offering simplicity and efficiency in voltage regulation endeavors. Proper heed to its specifications and appropriate circuit design is imperative to harness its full potential.

1N5343BRLG FAQ

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6. What is the process for return or replacement of 1N5343BRLG?

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 1N5343BRLG we delivered, we will accept the replacement or return of the 1N5343BRLG 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 1N5343BRLG.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations