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Diodes Incorporated AP34 Series

10 variants · Diodes Incorporated

About the Diodes Incorporated Diodes Incorporated AP34 Series series

The Diodes Incorporated Diodes Incorporated AP34 Series series groups 10 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common function of Step-Down, mounting type of Surface Mount and number of outputs of 1. Variants differ by case, current - output and frequency, so you can match the exact case your application requires using the selection guide below.

Select a variant by

Case
6-UDFN Exposed Pad · SC-74A, SOT-753 · SOT-23-5 Thin, TSOT-23-5
Current - output
1A · 1.5A
Frequency
1.4MHz · 1.5MHz
Operating temperature
-40°C ~ 80°C (TA) · -40°C ~ 85°C (TA)
Voltage - output
5V · 5.5V
Voltage - output (Min (Fixed))
0.6V · 1V

Variant comparison

ParameterAP3401DNTR-G1AP3418KTR-G1AP3428KTTR-G1
Case6-UDFN Exposed PadSC-74A, SOT-753SOT-23-5 Thin, TSOT-23-5
Current - output1A1.5A1A
Frequency1.5MHz1.4MHz1.5MHz
Operating temperature-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 80°C (TA)
Voltage - output5V5.5V5.5V
Voltage - output (Min (Fixed))1V0.6V0.6V

Shared specifications

Function
Step-Down
Mounting type
Surface Mount
Number of outputs
1
Output configuration
Positive
Output type
Adjustable
Package
Tape & Reel (TR); Cut Tape (CT)
Synchronous rectifier
Yes
Topology
Buck
Voltage - input
5.5V

Request a quote on any Diodes Incorporated AP34 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 AP34 Series variants differ?
Diodes Incorporated AP34 Series part numbers differ by case, current - output, frequency and operating temperature. Use the selection guide above to pick by case.
How many Diodes Incorporated Diodes Incorporated AP34 Series part numbers are listed?
10 Diodes Incorporated Diodes Incorporated AP34 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 AP34 Series?
Request a quote (RFQ) for any Diodes Incorporated AP34 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants