BTS50085-1TMA
Infineon 24V Classic PROFET smart high-side switch, 44A load, protection and diagnosis
Quick Answer: BTS50085-1TMA is an Infineon PROFET™ Classic 24V smart high-side power switch designed for high-current load control applications.
- Manufacturer
- Infineon Technologies
- Product Category
- PoE/LAN Power Switch ICs
- Package
- TO263-7
- Stock
- 1,500 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Infineon Technologies |
|---|---|
| Product Category | PoE/LAN Power Switch ICs |
| Channel Count | Single channel |
| Device Type | Smart High-Side Power Switch |
| Diagnostic Function | Diagnostic feedback supported |
| Full Ordering Code | BTS500851TMAATMA1 |
| Lifecycle Status | End of Life / discontinued according to Infineon product page |
| Load Current | 44A load support according to Infineon product page |
| Load Type | Resistive, inductive and capacitive loads |
| Mounting Type | Through-hole / tab-mounted power package |
| On-State Resistance | Low RDS(on) smart power switch, verify exact value from datasheet |
| Operating Voltage Class | 24V system applications |
| Ordering Note | Verify full ordering code, package marking, date code, lead finish and original label before purchase |
| Output stage | Integrated vertical power FET |
| Package / Case | PG-TO220-7 / TO-220-7 style package |
| Pin Count | 7 Pins |
| Product Category | Power switch IC / automotive high-side switch |
| Protection Function | Overload Protection |
| Replacement Note | Verify Infineon suggested replacement, pinout, current rating and thermal design before substitution |
| RoHS Status | RoHS compliant according to Infineon product page |
| Series | Classic PROFET™ 24V |
| Supply Voltage Range | 5V to 58V commonly listed in public datasheet references |
| Switch Position | High-side load switch |
| Typical Application | 24V automotive, truck, industrial and power distribution load control |
| Datasheet | Request Datasheet |
Procurement Snapshot
Key supply and purchasing information for BTS50085-1TMA.
Why Source from Antrex Electronics?
Independent distribution support for verified sourcing, inspection and international procurement requirements.
Independent Distribution Support
Shortage, obsolete and hard-to-find component sourcing for production and procurement requirements.
Traceability Review
Label, lot, date code and available supply-chain documentation can be reviewed before order confirmation.
Inspection & Testing
Visual inspection, X-ray and third-party testing support can be arranged when required.
Global Procurement Support
Support for OEM, EMS, distributors and international sourcing requirements across individual parts and BOM projects.
Credentials & Verification Support
Quality controls, traceability review and inspection support for electronic component sourcing.
Detailed Description for BTS50085-1TMA
Product Overview
BTS50085-1TMA is an Infineon PROFET™ Classic 24V smart high-side power switch designed for high-current load control applications. The device integrates a vertical power MOSFET, charge pump, current sense feedback and advanced protection functions in a compact PG-TO220-7-4 package. With low 9mΩ on-state resistance, high load current capability and diagnostic features, it is suitable for 24V automotive systems, industrial power distribution, motor control and replacement of relays or fuses.
Key Features
Manufacturer: Infineon Technologies
Part Number: BTS50085-1TMA
Device Type: Smart High-Side Power Switch
Product Category: Automotive Power Semiconductor
Product Family: Classic PROFET™ 24V
Technology: Vertical Power MOSFET with Smart SIPMOS™ Integration
Configuration: Single Channel High-Side Switch
Operating Voltage Range: 5V to 58V
Maximum Supply Voltage: 70V
Nominal Load Current: 11.1A
Load Current Capability: Up to 44A (ISO Condition)
On-State Resistance: 9mΩ Typical
Short Circuit Current Limitation: Approximately 90A
Current Sense Ratio: IL : IIS = 13,000
Diagnostic Function: Load Current Sense and Fault Feedback
Protection Functions: Overload, Short Circuit, Overtemperature and Overvoltage Protection
Reverse Battery Protection: Integrated Reverse Battery Protection by Self Turn-On MOSFET
Package: PG-TO220-7-4
Mounting Type: Surface Mount Device (SMD)
Operating Temperature Range: -40°C to +150°C
Compliance: RoHS Compliant and AEC Qualified
Ordering / Packaging Note: Buyers should verify complete ordering code, package type, current rating, diagnostic function and application requirements before production use.
Applications
BTS50085-1TMA is designed for controlling high-current DC loads in automotive and industrial environments. Typical applications include 24V vehicle power distribution, trucks and agricultural equipment, motor and actuator control, lamps, relays replacement, fuse replacement, heating systems, industrial automation equipment and battery-powered control systems. The device is also suitable for BOM replacement projects requiring a PROFET™ smart high-side switch with current sense capability.
Quality & Sourcing
Antrex Electronics can support BTS50085-1TMA sourcing with stock availability checks, RFQ quotation, package confirmation, manufacturer verification, date code review and shipment arrangement. For project-based purchasing, buyers can provide quantity, target price, required date code, packaging requirements and application information for faster quotation support.
For quality control, Antrex Electronics can help arrange product photos, marking review, visual inspection, pin verification and third-party testing support when required. OEMs, automotive suppliers, EMS providers, industrial equipment manufacturers, repair centers and electronic component buyers are welcome to send BOM lists or hard-to-find semiconductor requests for sourcing assistance.
Datasheet
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