onsemi 100V 200mA, Silicon Junction Diode, 2-Pin SOD-80 LL4148

LL4148 onsemi 100V 200mA, Silicon Junction Diode, 2-Pin SOD-80
LL4148
onsemi

Product Information

The LL4148 is a manufacturing product number for a compact signal Schottky diode providing fast switching speed in various applications. It is ideal for handling low current and voltage tasks with excellent reliability and performance.

 

Mounting Type:
Surface Mount
Diode Technology:
Silicon Junction
Peak Reverse Recovery Time:
4ns
Peak Non-Repetitive Forward Surge Current:
2A
Maximum Forward Voltage Drop:
1V
Maximum Continuous Forward Current:
200mA
Rectifier Type:
Switching
Package Type:
SOD-80
Number of Elements per Chip:
1
Diode Type:
Rectifier
Diode Configuration:
Single
Pin Count:
2
Peak Reverse Repetitive Voltage:
100V
Reverse Recovery Time (trr):
4 ns
HTSUS:
8541.10.0070
RoHS Status:
ROHS3 Compliant
Package / Case:
DO-213AC, MINI-MELF, SOD-80
edacadModel:
LL4148 Models
Operating Temperature - Junction:
-55°C ~ 175°C
REACH Status:
REACH Unaffected
edacadModelUrl:
/en/models/1923046
Current - Average Rectified (Io):
200mA
Speed:
Small Signal =< 200mA (Io), Any Speed
Voltage - Forward (Vf) (Max) @ If:
1 V @ 10 mA
Package:
Tape & Reel (TR)
Voltage - DC Reverse (Vr) (Max):
100 V
Capacitance @ Vr, F:
4pF @ 0V, 1MHz
Moisture Sensitivity Level (MSL):
1 (Unlimited)
standardLeadTime:
22 Weeks
Current - Reverse Leakage @ Vr:
25 nA @ 20 V
Mounting Type:
Surface Mount
Series:
-
Supplier Device Package:
SOD-80
Technology:
Standard
Base Product Number:
LL414
ECCN:
EAR99
RoHs Compliant
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The LL4148 is a small signal diode manufactured by ON Semiconductor, a renowned semiconductor company. This diode is widely used in various electronic circuits due to its fast switching speed and small form factor. Designed to handle low voltage and low current applications, the LL4148 offers excellent performance and reliability. In this article, we will explore the key features and applications of the LL4148 diode.

Key Features of LL4148, onsemi, 100 V Small Signal Diode:

  • Voltage Rating: The LL4148 diode can withstand a maximum voltage of 100 V, making it suitable for low-voltage applications.
  • Fast Switching Speed: With a typical switching time of 4 ns, the LL4148 diode ensures quick response in high-speed circuits.
  • Small Form Factor: The LL4148 is a surface-mount diode in a compact SOD-80 package, allowing easy integration into space-constrained designs.
  • Low Leakage Current: This diode exhibits a low reverse leakage current of 25 nA, ensuring efficient operation in low-current applications.
  • High Reliability: Manufactured by ON Semiconductor, the LL4148 diode adheres to strict quality standards, ensuring long-term reliability and performance consistency.

LL4148, Small Signal Diode, 100 V: Typical Applications

  • Signal Clipping: The LL4148 diode is often used in audio and video circuits for clipping and limiting. It protects sensitive components from excessive voltage levels by conducting current when the signal exceeds a certain threshold.
  • Switching Applications: The LL4148 diode finds application in switching circuits for high-frequency signals due to its fast-switching speed. It enables the rapid switching of signals, making it suitable for applications like data communication and telecommunication systems.
  • Voltage Rectification: As a general-purpose diode, the LL4148 can be used for rectification purposes in low-voltage power supplies and DC-to-DC converters.
  • Protection Diode: The LL4148 can serve as a protection diode in various circuits to prevent damage from voltage spikes and transients. It safeguards sensitive components like transistors and integrated circuits by shunting excess voltage away.
  • Logic Circuits: This diode is also utilized in logic circuits as a clamping or steering diode, allowing the flow of current in one direction while blocking it in the opposite direction.

 

 

 

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LL4148 Datasheet(Technical Reference)
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ESD Control Selection Guide V1(Technical Reference)
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onsemi RoHS(Environmental Information)
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onsemi REACH(Environmental Information)
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Mult Dev Wafer Chgs 13/Apr/2020(PCN Assembly/Origin)
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Logo 17/Aug/2017(PCN Design/Specification)
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Mult Devices 24/Oct/2017(PCN Packaging)

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