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Name: LL4148 L0G
Brand: Taiwan Semiconductor Corporation
SKU: LL4148 L0G
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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Taiwan Semiconductor Corporation LL4148 L0G

Part No.:: LL4148 L0G

Manufacturer:: Taiwan Semiconductor Corporation

Package:: DO-213AC, MINI-MELF, SOD-80

Datasheet:: LL4148 L0G.pdf

Description:: DIODE GP 75V 150MA MINIMELF

In Stock:: 2810

Quantity:: Add To Cart

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LL4148 L0G Specifications

Packaging:
Tape & Reel (TR)
Series:
RoHS:
RoHS
Speed:
Small Signal =< 200mA (Io), Any Speed
Diode Type:
Standard
Part Status:
Active
Mounting Type:
Surface Mount
Capacitance @ Vr, F:
4pF @ 0V, 1MHz
Reverse Recovery Time (trr):
4 ns
Current - Reverse Leakage @ Vr:
5 µA @ 75 V
Voltage - DC Reverse (Vr) (Max):
75 V
Current - Average Rectified (Io):
150mA
Operating Temperature - Junction:
-65°C ~ 175°C
Voltage - Forward (Vf) (Max) @ If:
1 V @ 50 mA

LL4148 L0G this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LL4148 L0G 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 LL4148 L0G 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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LL4148 L0G information

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LL4148 L0G Typical application Circuitry

The LL4148 L0G is a high-speed switching diode with a small signal characteristic, encapsulated usually in a DO-35 type glass package for through-hole mounting. This diode is widely used in general-purpose switching applications. It is characterized by its fast switching speed, low leakage current, and low forward voltage drop, making it suitable for high-frequency rectification and signal processing in various electronic circuits.

1. Power Supply Connections:

- The 74HC04 IC has 14 pins. Pin 14 is the Vcc, and it should be connected to a +5V power supply.

- Ground (GND), represented by pin 7, must be connected to the power supply's negative rail.

2. Input/Output Connections:

- For the inverter function, we'll use pin 1 as the input and pin 2 as the output.

- Apply the input signal to pin 1. The signal could be from a microcontroller or another logic gate.

- Pin 2 will provide the inverted output. For example, if the input is high (+5V), the output at pin 2 will be low (0V), and vice versa.

3. Incorporating the LL4148 L0G:

- Connect the anode of the LL4148 L0G to pin 2 (output of the inverter).

- The cathode of the LL4148 L0G should be connected to the Vcc (pin 14 of the IC). This configuration allows the LL4148 L0G to clamp any high-voltage transients that might occur when the inverter switches states, thus protecting the IC from potential damage.

4. Decoupling Capacitor: Although not directly connected to the LL4148 L0G, it's good practice to use a 0.1 µF decoupling capacitor between Vcc (pin 14) and GND (pin 7) to filter out noise.

In summary, the LL4148 L0G diode's anode connects to the output pin of the logic gate where protection is needed, and the cathode connects to the positive supply voltage to safely divert any excess transient voltage that may occur during fast switching. This ensures that the logic IC, the 74HC04 in this case, is shielded from high-voltage spikes that can be detrimental to its operation.Always ensure that the diode is oriented correctly, respecting the anode and cathode markings. Reverse installation of the LL4148 L0G will not protect the circuit and may instead cause short-circuits when the inverter switches states.

LL4148 L0G FAQ

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3. Are the LL4148 L0G price and inventory displayed accurate?

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6. What is the process for return or replacement of LL4148 L0G?

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 LL4148 L0G we delivered, we will accept the replacement or return of the LL4148 L0G 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 LL4148 L0G.

(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