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Fast switching SMD diode FMS Formosa Microsemi 1N4148W with high conductance and low forward voltage
Fast switching SMD diode FMS Formosa Microsemi 1N4148W with high conductance and low forward voltage
Specifications
Reverse Leakage Current (Ir) :
2.5uA@75V
Reverse Recovery Time (trr) :
4ns
Operating Junction Temperature Range :
-55℃~+150℃@(Tj)
Voltage - DC Reverse (Vr) (Max) :
75V
Diode Configuration :
Independent
Voltage - Forward(Vf@If) :
1.25V@150mA
Current - Rectified :
150mA
Description :
4ns 75V Independent 1.25V@150mA 150mA SOD-123 Single Diodes RoHS
Mfr. Part # :
1N4148W
Model Number :
1N4148W
Package :
SOD-123
Description

SMD Switching Diode 1N4148W

The 1N4148W is a surface mount switching diode designed for high-speed applications. It offers fast switching speed, high conductance, and a tiny plastic SMD package ideal for automatic insertion. Electrically identical to standard JEDEC, this diode is suitable for various electronic circuits requiring efficient switching.

Product Attributes

  • Brand: Formosa MS
  • Origin: Taiwan
  • Material: Epoxy (UL94-VO rated flame retardant)
  • Certifications: Exceeds environmental standards of MIL-STD-19500 /228
  • Halogen Free Option: Suffix "-H" indicates Halogen free part (e.g., 1N4148W-H)

Technical Specifications

ParameterSymbol1N4148WUnitNotes
Reverse voltageVR2V
Maximum Peak reverse voltageVRM75V
Maximum RMS voltageVRMS100V
Maximum DC blocking voltageIO50mA
Peak forward surge current, 1.0usIFSM75A
Maximum Power DissipationPD410mWDerate above 25°C
Maximum forward voltageVF0.855@0.01A
1.0@0.05A
1.25@0.15A		V
Maximum average forward current at T = 25°CIO0.025@20VuA
Maximum DC reverse current at rated DC blocking voltage T = 25°CIR1.5ns
Typical Junction capacitanceCJ4.0pFat V = 0V, f = 1MHZ
Maximum thermal resistanceRθJA2.5@75V°C/W
Storage temperature rangeTSTG-55 to +150°C
Maximum reverse recovery timetrr4.0nsFrom I = 10mA to I = 1mA, V = 6V, R = 100ohm
Operating junction temperature rangeTJ-55 to +150°C

2410121340_FMS-Formosa-Microsemi-1N4148W_C143180.pdf

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Fast switching SMD diode FMS Formosa Microsemi 1N4148W with high conductance and low forward voltage

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Product Detail
Reverse Leakage Current (Ir) :
2.5uA@75V
Reverse Recovery Time (trr) :
4ns
Operating Junction Temperature Range :
-55℃~+150℃@(Tj)
Voltage - DC Reverse (Vr) (Max) :
75V
Diode Configuration :
Independent
Voltage - Forward(Vf@If) :
1.25V@150mA
Contact Supplier
Fast switching SMD diode FMS Formosa Microsemi 1N4148W with high conductance and low forward voltage

Hefei Purple Horn E-Commerce Co., Ltd.

Verified Supplier
1 Years
anhui, hefei
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Bridge Rectifiers, Single Bipolar Transistors, JFETs
Employee Number :
300~500
Certification Level :
Verified Supplier
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