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Diodes Incorporated 1N4148WT-7-G

Part No.:: 1N4148WT-7-G

Manufacturer:: Diodes Incorporated

Package:: -

Datasheet:

Description:: DIODE GEN PURP 80V 125MA SOD523

In Stock:: 3980

Quantity:: Add To Cart

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1N4148WT-7-G Specifications

Packaging:
Tape & Reel (TR)
Series:
RoHS:
RoHS
Speed:
-
Diode Type:
-
Part Status:
Obsolete
Mounting Type:
-
Capacitance @ Vr, F:
-
Reverse Recovery Time (trr):
-
Current - Reverse Leakage @ Vr:
-
Voltage - DC Reverse (Vr) (Max):
-
Current - Average Rectified (Io):
-
Operating Temperature - Junction:
-
Voltage - Forward (Vf) (Max) @ If:
-

1N4148WT-7-G this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 1N4148WT-7-G 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 1N4148WT-7-G 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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1N4148WT-7-G information

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1N4148WT-7-G Typical application Circuitry

The 1N4148WT-7-G is a variant of the widely recognized 1N4148 family of fast-switching diodes. The particular nomenclature, including "WT-7-G", often relates to package type, grading, or other specific categorizations that differentiate it from other members of the same family.

Applications:

Regularly present in an array of electronic circuits, the 1N4148WT-7-G is optimized for fast switching scenarios. This makes it suitable for tasks such as signal demodulation, voltage clamping, and wave shaping.

Characteristic Specifications:

- Peak Inverse Voltage: About 100V, standardly.

- Forward Current Rating: Generally up to 200mA.

- Switching Time: Commonly faster than 4ns.

- Forward Voltage: Near 1V under typical operational conditions.

Application Scenario: Using the 1N4148WT-7-G in an RF (Radio Frequency) demodulation circuit:

1. RF Signal Input: Imagine an RF circuit where an incoming RF signal is superimposed on a DC bias. This can be from an antenna or a preceding RF stage.

2. 1N4148WT-7-G Role: Position the cathode of the 1N4148WT-7-G towards the RF input, while the anode connects to ground. This diode will act as a detector, rectifying the RF signal.

3. Filtering Capacitor: Connect a capacitor, say 10nF, in parallel with the 1N4148WT-7-G (i.e., between the anode and cathode). This capacitor will filter out the high-frequency components, leaving a demodulated signal.

4. Output Retrieval: The demodulated signal, which now holds the information carried by the original RF wave, can be taken from the junction between the 1N4148WT-7-G and the capacitor.

While incorporating the 1N4148WT-7-G into circuits, several considerations come into play:

1. Diode's Direction: Ensure the 1N4148WT-7-G is correctly oriented. A reverse connection might not give the desired results and could damage the diode in certain conditions.

2. Thermal Management: Even though the 1N4148WT-7-G is built to endure standard conditions, excess current or frequent high-speed operations might heat it up. Thermal considerations can be pertinent in such cases.

3. Circuit Arrangement: The 1N4148WT-7-G, due to its fast switching ability, performs best when placed near the components it interacts with. This can help reduce unwanted interferences or parasitic effects.

4. Keep Within Specifications: Never push the diode beyond its ratings. Overloading it with current or exposing it to higher than rated voltages can decrease its lifespan or lead to immediate failure.

In a nutshell, the 1N4148WT-7-G remains a cornerstone in fast-switching applications, providing engineers and hobbyists alike with a dependable solution for a myriad of tasks.

1N4148WT-7-G FAQ

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6. What is the process for return or replacement of 1N4148WT-7-G?

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 1N4148WT-7-G we delivered, we will accept the replacement or return of the 1N4148WT-7-G 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 1N4148WT-7-G.

(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