Diotec Semiconductor SK54 Series

3 variants · Diotec SemiconductorAll Discrete Semiconductors →

About the Diotec Semiconductor SK54 Series

The Diotec Semiconductor SK54 Series series groups 3 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common capacitance @ vr, of -, current - average rectified of 5A and mounting of Surface Mount. Variants differ by case, current - reverse leakage @ vr and operating temperature - junction, so you can match the exact case your application requires using the selection guide below. All listed Diotec Semiconductor SK54 Series part numbers are active and orderable.

Select a variant by

Case: DO-214AA, SMB · DO-214AB, SMC
Current - reverse leakage @ vr: 150 µA @ 40 V · 200 µA @ 40 V
Operating temperature - junction: -50°C ~ 150°C · -50°C~150°C

Shared specifications

Capacitance @ vr,: -
Current - average rectified: 5A
Mounting: Surface Mount
Package: Tape & Reel (TR)
Speed: Fast Recovery =< 500ns, > 200mA (Io)
Voltage - DC reverse (Vr): 40 V
Voltage - forward (Vf) (Max) @ if: 550 mV @ 5 A

Variant comparison

Parameter	SK54-3G	SK54-AQ	SK54SMC
Case	DO-214AA, SMB	DO-214AA, SMB	DO-214AB, SMC
Current - reverse leakage @ vr	200 µA @ 40 V	200 µA @ 40 V	150 µA @ 40 V
Operating temperature - junction	-50°C~150°C	-50°C~150°C	-50°C ~ 150°C

Request a quote on any Diotec Semiconductor SK54 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.