What is the Additional Feature ?

Name: 1SMB5918BT3G
Brand: onsemi
SKU: 1SMB5918BT3G
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 1SMB5918BT3G

Part No.:: 1SMB5918BT3G

Manufacturer:: onsemi

Package:: DO-214AA, SMB

Datasheet:: 1SMB5918BT3G.pdf

Description:: DIODE ZENER 5.1V 3W SMB

In Stock:: 2720

Quantity:: Add To Cart

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1SMB5918BT3G Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
RoHS:
RoHS
Tolerance:
±5%
Part Status:
Active
Power - Max:
3 W
Mounting Type:
Surface Mount
Impedance (Max) (Zzt):
4 Ohms
Operating Temperature:
-65°C ~ 150°C
Voltage - Zener (Nom) (Vz):
5.1 V
Current - Reverse Leakage @ Vr:
5 µA @ 2 V
Voltage - Forward (Vf) (Max) @ If:
1.5 V @ 200 mA

1SMB5918BT3G this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 1SMB5918BT3G 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 1SMB5918BT3G 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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1SMB5918BT3G information

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1SMB5918BT3G Typical application Circuitry

1SMB5918BT3G

Delving into its core, the 1SMB5918BT3G is a Zener diode. Unlike traditional diodes, which predominantly direct current one way, this diode can conduct current in the reverse direction when exposed to a voltage above its Zener voltage.

Applications of the 1SMB5918BT3G

- Voltage Regulation: The 1SMB5918BT3G provides a fixed voltage reference, irrespective of current fluctuations.

- Surge Protection: Guarding sensitive circuits against voltage spikes.

- Signal Clipping: Adjusting signal amplitude to desired levels.

- Voltage Shifter: Shifting voltage levels in mixed-voltage environments.

Distinguishing Features:

- Zener Voltage: At this precise voltage, the 1SMB5918BT3G starts conducting in the reverse direction.

- Power Dissipation Capacity: This metric indicates the maximum power the diode can dissipate without incurring damage.

- Zener Test Current: Represents the current at which the Zener voltage is typically measured.

Application Example: Overvoltage Protection for a Delicate Circuit:

To comprehend the 1SMB5918BT3G in action, let's envision a sensitive electronic device, vulnerable to voltage spikes, and understand how this Zener diode can safeguard it.

1. The Resistor Setup:

- Initiation: Connect a resistor, labeled R1, to your source of input voltage.

- Intersection: The other end of this resistor will then connect to the anode of the 1SMB5918BT3G.

2. 1SMB5918BT3G Integration:

- Anode Alignment: As previously mentioned, this aligns with the free end of R1.

- Cathode Connection: This should be tied to the circuit's ground, enabling the current's return path.

3. Operational Dynamics:

- Upon energizing the circuit, the 1SMB5918BT3G springs into action the moment voltage surpasses its Zener threshold. It then provides a stable reference voltage, thereby ensuring overvoltage protection.

Design Aspects to Mull Over:

1. Choice of Resistor:

- This cannot be stressed enough. R1's value should guarantee that the 1SMB5918BT3G operates within its stipulated current limits.

2. Thermal Concerns:

- The 1SMB5918BT3G has a thermal ceiling. Sufficient heat dissipation mechanisms should be in place.

3. Input Voltage Dynamics:

- The input voltage should ideally be higher than the Zener rating of the 1SMB5918BT3G to capitalize on its protective features.

4. Backup Protection:

- Introducing additional protective components, like fuses or current limiters, can further enhance the safety provided by the 1SMB5918BT3G.

In summation, the 1SMB5918BT3G is the silent sentinel that keeps circuits safe from the vagaries of voltage fluctuations. Its precision and reliability make it an invaluable ally in myriad applications.

1SMB5918BT3G FAQ

1. How to order 1SMB5918BT3G on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that 1SMB5918BT3G is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1SMB5918BT3G. All suppliers must pass our qualification reviews before they can publish their products including 1SMB5918BT3G on icwhale.com; we pay more attention to the channels and quality of 1SMB5918BT3G products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the 1SMB5918BT3G price and inventory displayed accurate?

The price and inventory of 1SMB5918BT3G 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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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of 1SMB5918BT3G?

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 1SMB5918BT3G we delivered, we will accept the replacement or return of the 1SMB5918BT3G 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 1SMB5918BT3G.

(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