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Home Product 1N4148W High-Speed Switching Diode 75V 100mA for Electronics & Signal Circuits
1N4148W

1N4148W High-Speed Switching Diode 75V 100mA for Electronics & Signal Circuits

1N4148W diode
High-speed switching diode
SOD-123 package diode
1N4148W
1N4148W diode is a high-speed switching diode in SOD-123 package, designed for rapid signal switching with low forward voltage, minimal leakage, and fast recovery. Ideal for digital circuits, high-frequency systems, and compact electronics requiring reliable high-speed performance.
Categories:Electronic components
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Product Description

The 1N4148W diode is a high-speed switching diode housed in a compact SOD-123 package, optimized for fast signal rectification and switching applications. It operates with a reverse voltage up to 100V, forward current of 300mA, and features an ultra-fast reverse recovery time of 4ns, enabling efficient high-frequency performance. Ideal for integration into signal conditioning circuits, power management modules, or high-speed logic systems, it supports direct connections in rectification, clamping, and transient protection circuits. The diode functions reliably across a broad temperature range (-65°C to +175°C) and voltage thresholds, making it suitable for industrial automation, telecommunications, and consumer electronics. Its SOD-123 package ensures space-efficient PCB designs. Key advantages include low leakage current, rapid switching capability, and durability in harsh environments, while limitations include limited power handling capacity. Battery capacity, screen size, and detection distance parameters are not applicable to this component.
Parameter Specification
Device Type 1N4148W diode
Category High-speed switching diode
Package SOD-123 package diode
Peak Reverse Voltage 100 V
Average Rectified Forward Current 300 mA
Forward Voltage (Typical) 1 V @ 10 mA
Reverse Recovery Time 4 ns
Operating Junction Temperature -65°C to +150°C
Storage Temperature -65°C to +175°C
Maximum Thermal Resistance 500°C/W
Reverse Leakage Current 25 nA @ 20 V
question:Why is a handling fee charged?
answer:Handling fees cover transaction processing and documentation costs to ensure smooth operations.
question:Can shipments apply for low-value declaration?
answer:Low-value declaration depends on destination customs regulations and may require compliance checks.
question:Why are labels cut off upon receiving goods?
answer:Labels may be removed to comply with brand protection or import regulations; contact supplier for details.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why is a handling fee charged?
answer:Handling fees cover transaction processing and documentation costs to ensure smooth operations.
question:Can shipments apply for low-value declaration?
answer:Low-value declaration depends on destination customs regulations and may require compliance checks.
question:Why are labels cut off upon receiving goods?
answer:Labels may be removed to comply with brand protection or import regulations; contact supplier for details.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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