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1N4148 | 1N4148TR High-Speed Switching Diode | 100V / 200mA / 4ns | DO-35 | General Purpose Small Signal Diode
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1N4148 | 1N4148TR High-Speed Switching Diode | 100V / 200mA / 4ns | DO-35 | General Purpose Small Signal Diode

$11.57
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DATASHEET & SPECS

Product Overview

The 1N4148 is an industry-standard high-speed small signal switching diode in a DO-35 glass package, featuring fast reverse recovery characteristics. It is widely used in signal rectification, clamp protection, logic circuits, and general switching applications.

Key Specifications

Component Type N-type Small Signal Switching Diode
Maximum Reverse Voltage (V_RRM) 100V
Maximum Forward Current (I_F) 200mA
Forward Voltage Drop (V_F @ 10mA) Approx. 0.7V (Typical)
Reverse Recovery Time (t_rr) ≤ 4ns
Maximum Reverse Leakage Current (I_R @ 75V) 25nA
Junction Capacitance (C_j @ 0V) 4pF (Typical)
Operating Temperature Range -65°C to +175°C
Package Type DO-35 (Glass Package)