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

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

Diodes Incorporated 1N44 Series

5 variants · Diodes Incorporated

About the Diodes Incorporated Diodes Incorporated 1N44 Series series

The Diodes Incorporated Diodes Incorporated 1N44 Series series groups 5 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common diode type of Standard, mounting type of Surface Mount and operating temperature - junction of -65°C~150°C. 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 · 3.5pF @ 0V, 1MHz · 4pF @ 0V, 1MHz
Case: SC-76, SOD-323 · SC-79, SOD-523 · SC-90, SOD-323F · SOD-123
Current - average rectified: 125mA · 250mA
Current - reverse leakage @ vr: 2.5 µA @ 75 V · 25 nA @ 20 V · 100 nA @ 80 V
Speed: Fast Recovery =< 500ns, > 200mA (Io) · Small Signal =< 200mA (Io), Any Speed
Voltage - DC reverse (Vr): 75 V · 80 V
Voltage - forward (Vf) (Max) @ if: 1 V @ 100 mA · 1.25 V @ 150 mA

Variant comparison

Parameter	1N4448HWS-13-F	1N4448HWS-7-F	1N4448HWT-7	1N4448WQ-7-F	1N4448WSF-7
Capacitance @ vr, f	3.5pF @ 0V, 1MHz	3.5pF @ 0V, 1MHz	3pF @ 0.5V, 1MHz	4pF @ 0V, 1MHz	4pF @ 0V, 1MHz
Case	SC-76, SOD-323	SC-76, SOD-323	SC-79, SOD-523	SOD-123	SC-90, SOD-323F
Current - average rectified	250mA	250mA	125mA	250mA	250mA
Current - reverse leakage @ vr	100 nA @ 80 V	100 nA @ 80 V	100 nA @ 80 V	25 nA @ 20 V	2.5 µA @ 75 V
Speed	Fast Recovery =< 500ns, > 200mA (Io)	Fast Recovery =< 500ns, > 200mA (Io)	Small Signal =< 200mA (Io), Any Speed	Fast Recovery =< 500ns, > 200mA (Io)	Fast Recovery =< 500ns, > 200mA (Io)
Voltage - DC reverse (Vr)	80 V	80 V	80 V	75 V	75 V
Voltage - forward (Vf) (Max) @ if	1.25 V @ 150 mA	1.25 V @ 150 mA	1 V @ 100 mA	1.25 V @ 150 mA	1.25 V @ 150 mA

Shared specifications

Diode type: Standard
Mounting type: Surface Mount
Operating temperature - junction: -65°C~150°C
Package: Tape & Reel (TR); Cut Tape (CT)
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?: 5 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.