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Taiwan Semiconductor Corporation 1.5KE33AHA0G — Circuit Protection
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RoHS Compliant · Lead-Free EIA-481 Standard
Taiwan Semiconductor Corporation / Circuit Protection

1.5KE33AHA0G TVS Diode, 1500W, 28.2V Standoff, DO-201

MPN 1.5KE33AHA0G
Active Spot Stock · 24-48h Dispatch 100% Original Sealed

Taiwan Semiconductor 1.5KE series automotive TVS diode, 1.5KE33AHA0G, Zener type, 1500W peak pulse power, 28.2V reverse standoff, 34A peak pulse current, DO-201AA axial through-hole, AEC-Q101 qualified.

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MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d) Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$0.50 / pc
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100% Original Sealed 45x Microscope QC 30-Day Warranty · COC USD T/T & PI · DAP/DDP

Full Technical Specifications

15 Parameters
1.5KE33AHA0G specifications
Parameter / AttributeSpecification / Value
TypeZener
Series1.5KE
MountingThrough Hole
Voltage - breakdown31.4V
Voltage - clamping (Max) @ ipp45.7V
Voltage - reverse standoff28.2V
Current - peak pulse (10/1000μs)34A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C ~ 175°C (TJ)
GradeAutomotive
PackageTape & Box (TB)
QualificationAEC-Q101
CaseDO-201AA, DO-27, Axial
Unidirectional channels1
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[02] Industrial Packaging Tape & Reel / Tray / Tube

Standard factory-sealed packaging compliant with EIA-481 standards for automated high-speed SMT pick-and-place lines.

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Technical Details & Description

AEC-Q101 qualification and deployment in automotive electronics

The 1.5KE33AHA0G: Rated Automotive grade and AEC-Q101 qualified — this diode meets the stress and reliability screening required for under-hood and chassis-mounted ECU modules.

DO-201 axial package and board integration

Supplied in a DO-201AA (DO-27) axial through-hole package — a standard footprint for high-power TVS diodes that handles the 1500W pulse without exceeding the lead-frame thermal capacity. The Tape & Box (TB) packaging is suited for hand-insertion or wave-solder assembly; the axial leads allow the body to be mounted flush to the board or elevated for convective cooling.

Frequently asked questions

How can I order the 1.5KE33AHA0G or check current availability?

The 1.5KE33AHA0G is an active part and can be sourced to order against your BOM quantity.

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