Diode - small signal fast switching, 1N4148A

Diode - small signal fast switching, 1N4148A

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A semiconductor device which passes current in the forward direction(from anode to cathode), and blocks current in the opposite direction. For extreme fast switches.

Item ID:
Product Measurements by Type
Breakdown Voltage (V(BR))≥ 100 V
Diode Capacitance (CD)≤ 4 pF
Forward Output Current, average (IF(AV))150 mA
Forward Voltage (VF)≤ 1 V
Forward Voltage Current (IF)300 mA
Junction temperature (Tj)175°C
Peak forward surge current (IFSM)2 A
Power Dissipation, TL = 25°C (Ptot)500 mW
Power Dissipation, TL = 45°C (Ptot)440 mW
Rectification Efficiency (nr)≥ 45 %
Repetitive Peak Forward Current (IFM(rep))500 mA
Repetitive Peak Reverse Voltage (VRRM)100 V
Reverse Current (IR)25 nA
Reverse Voltage (VR)75 V
Reverse recovery time (trr)≤ 4 ns
Thermal Resistance, junction to ambient (RθJA)350 K/W
storage temperature (Tstg)-65°C to 150°C
Packaging Information
Packaging Dimensions2.3 in. × 0.1 in. × 0.1 in.
Weight (Packaging)0.0022 lbs.

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Specifications, Files, and Documents

PDF: Specification Sheet Specification Sheet74.45 KB

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Product Reviews

5.00 out of 5 based on 2 reviews
KR Doyle - March 4th, 2022
5 out of 5

Just what I needed

Mike R - June 12th, 2015
5 out of 5

Used these to build a foot switch for a TC Helicon vocal processor, works perfect!