ProductsIntegrated CircuitsBTS6143D
PACKAGE REFERENCEDPAK (TO-252-5)Confirm case, pinout and ordering suffix before purchase.
MANUFACTURER PART RECORD

BTS6143D

Infineon Technologies

BTS6143D is an Infineon Classic PROFET single-channel smart high-side power switch in 5-pin DPAK (PG-TO252-5) — 5.5 V to 38 V operation, 10 A nominal load current, 70 A minimum short-circuit current limitation, current-sense diagnostic output, automotive qualified, rated −40 °C to +150 °C. The 70 A short-circuit current limit plus diagnosis is the selection point: a plain MOSFET passes fault current until something burns, while this device limits the short and reports it through the sense pin, so a stalled motor or pinched harness becomes a diagnosable event instead of a field failure. Selection advice: the full orderable code is BTS6143DAUMA1 where AUMA1 denotes tape and reel (2,500 per reel) — order the bare base name only if your system adds the packing suffix. In the same Classic PROFET 12 V family, the BTS6142D is the newer-generation option and the BTS6133D the 70 A-limited sibling; compare current limit and Rds(on) before substituting. Infineon lists this part Active and preferred with planned availability through 2039, and DigiKey lists the full code BTS6143DAUMA1 as Active and available for ordering. Evidence: the Infineon product page and Classic PROFET 12 V selection table confirm the ordering code, current limit, DPAK package and 2039 availability. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

Integrated CircuitsSmart high-side switchDPAK (TO-252-5)
MPN
BTS6143D
Manufacturer
Infineon Technologies
Family
Smart high-side switch
Package
DPAK (TO-252-5)
Manufacturer channel coverage
Checked by RFQ
Data last checked
Commercial check required
PROCUREMENT DATA

Identity and sourcing requirements.

Manufacturer part number
BTS6143D
Manufacturer
Infineon Technologies
Product family
Smart high-side switch
Category
Integrated Circuits
Package reference
DPAK (TO-252-5)
Manufacturer-channel report
Confirmed on request
Sourceics price status
Quoted for required quantity
Sourceics sourcing status
Supplier and stock verified during RFQ
Required order checks
Suffix, package, date code, lot, source and traceability
SELECTION GUIDANCE

BTS6143D selection guidance

BTS6143D is a Smart high-side switch from Infineon Technologies, orderable in the DPAK (TO-252-5) package. The ordering code fixes the exact configuration you receive — package, grade and packing — so procurement starts with matching this code character-for-character against your BOM, not just the base series name.

When you request a quote, include the full ordering code, the target packing format (reel, tube, tray or cut tape), your quantity and any date-code or lot requirements. We reconfirm manufacturer, suffix, package, date code and traceability against the actual offered lot before any commercial quote is issued, and every RFQ gets a reply within 24 hours.

QUOTE WORKFLOW

Four checks before a commercial offer.

01

Identity

Exact MPN, manufacturer and suffix

02

Supply

Supplier type, quantity and freshness

03

Evidence

Lot, labels, photos and documents

04

Terms

Price, lead time, payment and shipping

RELATED REFERENCES

Explore more Integrated Circuits records

Browse existing catalog records — same series first, then the same category and manufacturer. These are not confirmed replacements; compatibility requires engineering review.

COMMON QUESTIONS

BTS6143D FAQ

What do the suffixes in BTS6143D mean?

Every suffix in a manufacturer ordering code identifies one exact orderable device — package, temperature grade, packing format or a revision. BTS6143D names the DPAK (TO-252-5) configuration; a code that differs by even one suffix character may be a different device. Always quote the complete code exactly as it appears on your BOM.

What is the difference between package and packing for BTS6143D?

The package (DPAK (TO-252-5)) is the physical form of the device itself. Packing describes how the devices are delivered — reel, tube, tray or cut tape. The same ordering code can ship in different packing formats depending on the lot, so confirm the required packing format when you submit your RFQ.

Can you provide traceability documents for BTS6143D?

Traceability evidence — lot and date-code information, labels and photos — is confirmed per lot at quotation time, because it depends on the actual lot offered. Tell us which documents your receiving inspection requires when you submit the RFQ, and we will confirm what can be provided for the offered lot.

How do I request a quotation for BTS6143D?

Add BTS6143D to your RFQ with the complete ordering code, the manufacturer (Infineon Technologies), your quantity, the target packing format and any date-code requirements. We reply to every RFQ within 24 hours.