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Microchip Technology 1N4148UBCCC/TR

Part No.:: 1N4148UBCCC/TR

Manufacturer:: Microchip Technology

Package:: 3-SMD, No Lead

Datasheet:

Description:: SIGNAL OR COMPUTER DIODE

In Stock:: 2740

Quantity:: Add To Cart

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1N4148UBCCC/TR Specifications

Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
DiodeConfiguration:
1 Pair Common Cathode
DiodeType:
Standard
Voltage-DCReverse(Vr)(Max):
75 V
Current-AverageRectified(Io)(perDiode):
1A
Voltage-Forward(Vf)(Max)@If:
800 mV @ 100 mA
Speed:
Fast Recovery =< 500ns, > 200mA (Io)
ReverseRecoveryTime(trr):
5 ns
Current-ReverseLeakage@Vr:
25 nA @ 20 V
OperatingTemperature-Junction:
-65°C ~ 200°C
MountingType:
Surface Mount

1N4148UBCCC/TR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 1N4148UBCCC/TR 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 1N4148UBCCC/TR 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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1N4148UBCCC/TR information

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1N4148UBCCC/TR Typical application Circuitry

1N4148UBCCC/TR is a variant of the well-known 1N4148 switching diode. The "UBCCC" and "TR" in the name might pertain to specific packaging, binning, or other manufacturing designations. This diode is popular for its fast switching capabilities.

Applications:

The 1N4148UBCCC/TR is ubiquitous in electronic circuits where rapid switching actions are essential, such as digital logic circuits, waveform shaping, and general-purpose switching applications.

Characteristic Attributes:

- Reverse Breakdown Voltage: Typically around 100V

- Forward Current: Maximum 200mA

- Switching Time: Typically less than 4ns

- Forward Voltage Drop: Generally around 1V under typical conditions

Application Example:

Considering a use-case in a digital logic protection circuit:

1. Logic ICs Connection: Let's assume you have a digital logic IC (for instance, a 74HC00 NAND gate). One of the issues with digital logic circuits is potential damage from accidental reverse voltage, especially during testing or prototyping.

2. 1N4148UBCCC/TR as Protection: Connect the cathode of the 1N4148UBCCC/TR diode to the positive voltage supply (e.g., +5V) and the anode to the IC pin you want to protect. This means that in regular operation, the diode is reverse-biased and doesn't affect the circuit. But if a negative voltage accidentally appears at the IC pin, the diode becomes forward-biased, conducts, and effectively clamps the voltage, thereby protecting the IC.

3. Ground Reference: Ensure that the digital logic IC and the 1N4148UBCCC/TR share a common ground. This common reference point ensures that voltage levels are consistent and predictable across the circuit.

4. Monitoring Point: For troubleshooting or performance checks, you can add a test point after the diode. This will allow you to measure the actual voltage reaching the IC, ensuring it's within acceptable limits.

While integrating the 1N4148UBCCC/TR into circuits, it's pivotal to account for:

1. Power Ratings: Don't exceed the power or current ratings of the 1N4148UBCCC/TR, as this can lead to premature failure or erratic behavior.

2. Placement in Circuit: Given its fast switching nature, place the 1N4148UBCCC/TR close to the component it's protecting or switching to minimize unwanted inductances or capacitances.

3. Heat Dissipation: While the 1N4148UBCCC/TR is generally robust, in high-frequency or high-current applications, it might generate heat. Ensure there's adequate ventilation or consider using heat sinks if needed.

4. External Interference: In sensitive applications, external sources of electromagnetic interference can affect performance. Shielding or grounding practices can be employed to minimize these effects.

By harnessing the 1N4148UBCCC/TR as described, you not only ensure effective switching but also bolster the protection mechanisms in your electronic designs.

1N4148UBCCC/TR FAQ

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6. What is the process for return or replacement of 1N4148UBCCC/TR?

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 1N4148UBCCC/TR we delivered, we will accept the replacement or return of the 1N4148UBCCC/TR 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 1N4148UBCCC/TR.

(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