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onsemi 1SMB5917BT3G

Part No.:: 1SMB5917BT3G

Manufacturer:: onsemi

Package:: DO-214AA, SMB

Datasheet:: 1SMB5917BT3G.pdf

Description:: DIODE ZENER 4.7V 3W SMB

In Stock:: 2526

Quantity:: Add To Cart

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1SMB5917BT3G Specifications

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

1SMB5917BT3G this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 1SMB5917BT3G 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 1SMB5917BT3G 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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1SMB5917BT3G information

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1SMB5917BT3G Typical application Circuitry

1SMB5917BT3G

At its core, the 1SMB5917BT3G works as a Zener diode, a special class of diodes. Instead of only allowing current to flow in one direction, this diode has the unique ability to conduct in the opposite direction once a certain "Zener voltage" is reached.

Where shines 1SMB5917BT3G

Areas where the 1SMB5917BT3G really makes a name for itself include:

- Regulation of tension on sensitive components.

- Cropping waveforms to manage their amplitude.

- Providing a stable voltage reference in oscillators and sensors.

- Shielding circuits from high voltage transients.

A snapshot of its specifications:

- Zener voltage: This refers to the voltage at which the 1SMB5917BT3G starts to conduct backwards.

- Power dissipation: This is the maximum power that the diode can safely dissipate without being damaged.

- Zener test current: This is the current level under which the Zener voltage is defined and measured.

Circuit Spotlight: Voltage Reference for an Oscillator:

Let's imagine a scenario where an oscillator requires a stable voltage reference to ensure consistent frequency output.

1. Resistance integration:

- Positioning: Connect one end of a selected resistor (let's call it R1) to your input voltage source.

- Confluence point: The other end becomes a nexus and meets the anode of the 1SMB5917BT3G.

2. Diode Directionality:

- Anode fusion: As already indicated, the anode finds its partner in R1.

- Cathode connection: Connect the cathode to the circuit ground, forming the return path.

3. Circuit dynamics:

- Once the voltage exceeds the 1SMB5917BT3G's Zener threshold when the circuit is turned on, it begins to return, providing a stable voltage reference for the oscillator circuit.

Critical Considerations:

1. Resistor selection:

- A crucial aspect. The value of R1 should be such that the diode receives current flow within its safe operating limits to ensure that the 1SMB5917BT3G does not fall victim to overcurrent.

2. Thermal management:

- Like every component, the 1SMB5917BT3G has its thermal limits. Ensuring adequate heat dissipation is of utmost importance.

3. Dynamics of the input voltage:

- To ensure its protection function, it is necessary to ensure that the input voltage is typically above the Zener rating of the 1SMB5917BT3G.

4. Additional security measures:

- Installing secondary protection devices such as fuses or overcurrent protection circuits can complement the capabilities of the 1SMB5917BT3G.

In summary, the 1SMB5917BT3G is a beacon of stability amidst the unpredictable nature of electronic circuits. Its ability to provide voltage stability and protection makes it essential in many applications.

1SMB5917BT3G FAQ

1. How to order 1SMB5917BT3G 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 1SMB5917BT3G is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1SMB5917BT3G. All suppliers must pass our qualification reviews before they can publish their products including 1SMB5917BT3G on icwhale.com; we pay more attention to the channels and quality of 1SMB5917BT3G products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the 1SMB5917BT3G price and inventory displayed accurate?

The price and inventory of 1SMB5917BT3G fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

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 1SMB5917BT3G?

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 1SMB5917BT3G we delivered, we will accept the replacement or return of the 1SMB5917BT3G 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 1SMB5917BT3G.

(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