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Taiwan Semiconductor Corporation 1.5KE6.8CAHR0G — Circuit Protection

1.5KE6.8CAHR0G Taiwan Semi 1500W Bidirectional TVS, DO-201

MPN1.5KE6.8CAHR0G
Active

Taiwan Semiconductor Corporation 1.5KE series, Zener TVS diode, 1500W peak pulse power, bidirectional, 5.8V reverse standoff, 6.45V breakdown, 10.5V clamping, DO-201AA axial, AEC-Q101 automotive grade, Tape & Reel.

Taiwan Semiconductor Corporation 1.5KE6.8CAHR0G datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1.5KE6.8CAHR0G specifications
ParameterValue
TypeZener
Series1.5KE
MountingThrough Hole
Voltage - breakdown6.45V
Voltage - clamping (Max) @ ipp10.5V
Voltage - reverse standoff5.8V
Current - peak pulse (10/1000μs)150A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C ~ 175°C (TJ)
GradeAutomotive
PackageTape & Reel (TR)
QualificationAEC-Q101
CaseDO-201AA, DO-27, Axial
Bidirectional channels1

Product details

AEC-Q101 qualification and temperature range

The 1.5KE6.8CAHR0G: Rated Automotive grade with AEC-Q101 qualification, this part is screened for the reliability and temperature demands of under-hood and chassis-mounted electronics. The operating junction temperature range spans -55°C to 175°C, covering the full automotive thermal profile from cold crank to engine-bay heat soak.

DO-201 axial package and reel delivery

Housed in a DO-201AA (DO-27) axial-lead package, the 1.5KE6.8CAHR0G is a through-hole device suited for wave-solder assembly on power entry and distribution boards. Supplied in Tape & Reel packaging, it feeds into automated insertion equipment for high-volume production lines.

Peak pulse current and power handling

The bidirectional configuration (single channel) protects against both positive and negative transients on the same line, simplifying BOM consolidation for dual-polarity suppression.

Frequently asked questions

What compliance documentation does Taiwan Semiconductor provide for 1.5KE6.8CAHR0G?

The part carries AEC-Q101 automotive qualification. RoHS and REACH compliance documentation is typically available from the manufacturer; the part is not listed with UL or IEC certification in the available record.