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Package Image for SO-8
Integrated Circuits (ICs)

AP3981D2S-13

Active
Diodes Inc

AC/DC CONV, FLYBACK, -40 TO 85DEG C ROHS COMPLIANT: YES

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Search across all available documentation for this part.

DocumentsRecommended Soldering TechniquesPackage PDF+1
Package Image for SO-8
Integrated Circuits (ICs)

AP3981D2S-13

Active
Diodes Inc

AC/DC CONV, FLYBACK, -40 TO 85DEG C ROHS COMPLIANT: YES

Deep-Dive with AI

DocumentsRecommended Soldering TechniquesPackage PDF+1

Technical Specifications

Parameters and characteristics for this part

SpecificationAP3981D2S-13
Fault ProtectionOver Temperature, Over Voltage, Short Circuit, Current Limiting, Open Loop
Internal Switch(s)True
Mounting TypeSurface Mount
Operating Temperature [Max]85 °C
Operating Temperature [Min]-40 °C
Output IsolationIsolated
Package / Case8-SOIC
Package / Case [x]0.154 in
Package / Case [y]3.9 mm
Supplier Device Package8-SO
TopologyFlyback
Voltage - Breakdown650 V
Voltage - Start Up16 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 1.58
10$ 0.97
25$ 0.82
100$ 0.64
250$ 0.55
500$ 0.49
1000$ 0.45
Digi-Reel® 1$ 1.58
10$ 0.97
25$ 0.82
100$ 0.64
250$ 0.55
500$ 0.49
1000$ 0.45
Tape & Reel (TR) 4000$ 0.38
8000$ 0.35
12000$ 0.35
20000$ 0.36
28000$ 0.36
NewarkEach (Supplied on Cut Tape) 1$ 0.66

Description

General part information

AP3981D2 Series

The AP3981C is a high performance power switchers integrated with a primary side regulation controller and an N-channel power MOSFET. It can be used for battery charger and adaptor applications, accurate Constant Voltage (CV) and Constant Current (CC) can be achieved without an opto-coupler and secondary control circuitry.