How many Diodes Incorporated Diodes Incorporated 1N44 Series part numbers are listed?

4 Diodes Incorporated Diodes Incorporated 1N44 Series part numbers are listed, each with specifications and a datasheet where available.

Diodes Incorporated 1N44 Series

4 variants · Diodes Incorporated

About the Diodes Incorporated Diodes Incorporated 1N44 Series series

The Diodes Incorporated Diodes Incorporated 1N44 Series series groups 4 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common mounting type of Surface Mount and reverse recovery time of 4 ns. Variants differ by capacitance @ vr, f, case and current - average rectified, so you can match the exact capacitance @ vr, f your application requires using the selection guide below. All listed Diodes Incorporated 1N44 Series part numbers are active and orderable.

Select a variant by

Capacitance @ vr, f: 3pF @ 0.5V, 1MHz · 4pF @ 0V, 1MHz
Case: 0402 (1006 Metric) · SC-76, SOD-323 · SOD-123
Current - average rectified: 125mA · 250mA
Current - reverse leakage @ vr: 2.5 µA @ 75 V · 100 nA @ 80 V
Operating temperature - junction: -65°C ~ 150°C · -65°C~150°C
Package: Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
Speed: Fast Recovery =< 500ns, > 200mA (Io) · Small Signal =< 200mA (Io), Any Speed
Voltage - DC reverse (Vr): 75 V · 80 V

Variant comparison

Parameter	1N4448HLP-7	1N4448W-7-F	1N4448WS-7-F	1N4448WSQ-7-F
Capacitance @ vr, f	3pF @ 0.5V, 1MHz	4pF @ 0V, 1MHz	4pF @ 0V, 1MHz	4pF @ 0V, 1MHz
Case	0402 (1006 Metric)	SOD-123	SC-76, SOD-323	SC-76, SOD-323
Current - average rectified	125mA	250mA	250mA	250mA
Current - reverse leakage @ vr	100 nA @ 80 V	2.5 µA @ 75 V	2.5 µA @ 75 V	2.5 µA @ 75 V
Operating temperature - junction	-65°C ~ 150°C	-65°C ~ 150°C	-65°C~150°C	-65°C ~ 150°C
Package	Tape & Reel (TR) Cut Tape (CT)	Tape & Reel (TR) Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR) Cut Tape (CT)
Speed	Small Signal =< 200mA (Io), Any Speed	Fast Recovery =< 500ns, > 200mA (Io)	Fast Recovery =< 500ns, > 200mA (Io)	Fast Recovery =< 500ns, > 200mA (Io)
Voltage - DC reverse (Vr)	80 V	75 V	75 V	75 V

Shared specifications

Mounting type: Surface Mount
Reverse recovery time: 4 ns

Request a quote on any Diodes Incorporated 1N44 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 Diodes Incorporated Diodes Incorporated 1N44 Series variants differ?: Diodes Incorporated 1N44 Series part numbers differ by capacitance @ vr, f, case, current - average rectified and current - reverse leakage @ vr. Use the selection guide above to pick by capacitance @ vr, f.
How many Diodes Incorporated Diodes Incorporated 1N44 Series part numbers are listed?: 4 Diodes Incorporated Diodes Incorporated 1N44 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Diodes Incorporated Diodes Incorporated 1N44 Series?: Request a quote (RFQ) for any Diodes Incorporated 1N44 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.