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Vishay 1N4148W Series

14 variants · Vishay

About the Vishay Vishay 1N4148W Series series

The Vishay Vishay 1N4148W Series series groups 14 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common current - average rectified of 150mA, current - reverse leakage @ vr of 100 µA @ 100 V and mounting type of Surface Mount. Variants differ by capacitance @ vr, f, case and operating temperature - junction, so you can match the exact capacitance @ vr, f your application requires using the selection guide below. All listed Vishay 1N4148W Series part numbers are active and orderable.

Select a variant by

Capacitance @ vr, f
- · 4pF @ 0V, 1MHz
Case
SC-76, SOD-323 · SOD-123
Operating temperature - junction
-55°C ~ 150°C · -55°C~150°C · 150°C(Max)
Package
Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)

Variant comparison

Parameter1N4148W-E3-081N4148W-E3-181N4148W-G3-081N4148W-G3-181N4148W-HE3-081N4148W-HE3-18
Capacitance @ vr, f4pF @ 0V, 1MHz4pF @ 0V, 1MHz----
CaseSOD-123SOD-123SOD-123SOD-123SOD-123SOD-123
Operating temperature - junction150°C(Max)150°C(Max)-55°C~150°C-55°C~150°C-55°C~150°C-55°C~150°C
PackageTape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)

Shared specifications

Current - average rectified
150mA
Current - reverse leakage @ vr
100 µA @ 100 V
Mounting type
Surface Mount
Reverse recovery time
4 ns
Speed
Small Signal =< 200mA (Io), Any Speed
Voltage - DC reverse (Vr)
75 V
Voltage - forward (Vf) (Max) @ if
1.2 V @ 100 mA

Request a quote on any Vishay 1N4148W Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Vishay Vishay 1N4148W Series variants differ?
Vishay 1N4148W Series part numbers differ by capacitance @ vr, f, case, operating temperature - junction and package. Use the selection guide above to pick by capacitance @ vr, f.
How many Vishay Vishay 1N4148W Series part numbers are listed?
14 Vishay Vishay 1N4148W Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Vishay Vishay 1N4148W Series?
Request a quote (RFQ) for any Vishay 1N4148W Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants