onsemi Diodes, Rectifiers - Single - LL4148 LL4148

Small Signal Diode

Small Signal Diode

Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 002530-LL4148
Packaging: Reel - TR
Mounting: SMD (SMT)
Diode Type: Standard
Voltage - DC Reverse (Vr) (Max): 100V
Current - Average Rectified (Io): 200mA
Voltage - Forward (Vf) (Max) @ If: 1V @ 10mA
Reverse Recovery Time (trr): 4ns
Current - Reverse Leakage @ Vr: 25nA @ 20V
Capacitance @ Vr, F: 4pF @ 0V, 1MHz
Operating Temperature - Junction: -55°C to 175°C
Categories: Discrete Semiconductor Products
Status: Active
Case / Package: SOD-80
Alternative Parts (Cross-Reference): PMLL4148L; LS4148; LL4148L;
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 36 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Signal Processing
Quantity per package: 2,500

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Small Signal Switching Diodes Small Signal Diode Product overview: LL4148 from Fairchild (onsemi) is a Diode and Rectifier for rectification, reverse-polarity protection, signal routing, surge suppression, and electronic circuit reliability. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include diode, rectifier, Schottky, switching diode, Diode and Rectifier, Rectifiers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 2085-LL4148 can be used for catalog matching and distributor lookup.

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