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Vishay General Semiconductor - Diodes Division LL4148-M-08

Part No.:: LL4148-M-08

Manufacturer:: Vishay General Semiconductor - Diodes Division

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

Datasheet:: LL4148-M-08.pdf

Description:: DIODE GEN PURP 100V 300MA SOD80

In Stock:: 3888

Quantity:: Add To Cart

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LL4148-M-08 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Automotive, AEC-Q101
RoHS:
RoHS
Speed:
Fast Recovery =< 500ns, > 200mA (Io)
Diode Type:
Standard
Part Status:
Active
Mounting Type:
Surface Mount
Capacitance @ Vr, F:
4pF @ 0V, 1MHz
Reverse Recovery Time (trr):
8 ns
Current - Reverse Leakage @ Vr:
25 nA @ 20 V
Voltage - DC Reverse (Vr) (Max):
100 V
Current - Average Rectified (Io):
300mA
Operating Temperature - Junction:
175°C (Max)
Voltage - Forward (Vf) (Max) @ If:
1 V @ 50 mA

LL4148-M-08 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LL4148-M-08 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-M-08 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-M-08 information

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LL4148-M-08 Typical application Circuitry

The LL4148-M-08 is a part of the LL4148 series diodes, which are renowned for their fast switching speeds and are commonly employed in generic electronic switching applications. The "M-08" designation typically infers the packaging format, which is designed to be compatible with automated manufacturing, such as surface-mount technology (SMT).

1. Terminal Identification: The positive terminal of the LL4148-M-08 diode is referred to as the anode, and the negative terminal is referred to as the cathode. The anode is usually designated by a longer lead or a stripe on the body of the diode.

2. Forward Biasing: In a forward-bias setup, the anode should be connected to a more positive voltage relative to the cathode. This allows current to flow through the diode, typically when the applied voltage exceeds the forward voltage (usually about 0.7V for silicon diodes like the LL4148-M-08).

3. Reverse Biasing: For reverse biasing, the polarity is switched, with the anode connected to a more negative potential than the cathode. The LL4148-M-08 will block current in this configuration, up to its maximum reverse voltage rating.

4. Current Limitation: It is crucial to place a resistor in series with the LL4148-M-08 to limit current and protect it from excessive power dissipation, which could lead to thermal failure. The diode's maximum current rating and the voltage drop across it are used to calculate the value of this resistor.

5. Integration into Circuits: The LL4148-M-08 diode is often found in digital circuits where rapid switching is paramount. For example, it may be used to de-bounce switches, protect against reverse voltage transients, or as a part of a rectifier assembly for signal demodulation.

6. Pin-Specific Details: As a two-pin component, the LL4148-M-08 doesn't have a complex pinout. The anode and cathode are the only pins to consider for electrical connection. There are no other pins to account for in this device.

In summary, the LL4148-M-08 is a crucial component in high-speed circuit designs where quick transitions are necessary. To ensure optimal performance, one must observe proper polarity, apply suitable current limitations, and provide correct voltage levels at its terminals. The diode's straightforward pin configuration - with just an anode and cathode - simplifies its integration into electronic circuits.

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6. What is the process for return or replacement of LL4148-M-08?

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-M-08 we delivered, we will accept the replacement or return of the LL4148-M-08 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-M-08.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations