BTS117TC Infineon Integrated Circuit (Other) In Stock
The Infineon BTS117TC is a single-channel low-side intelligent power switch rated at 3.5 A with an operating voltage range of 60 V to 73 V. It integrates overcurrent, overvoltage, and thermal protection in a 3-pin TO-263 surface-mount package. Available from stock worldwide with fast shipping.
- Manufacturer
- Infineon
- Package
- Other
- Pin Count
- 4
- Lifecycle
- OBSOLETE
- Datasheet
- BTS117TC Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of BTS117TC?
- 3.5 A current rating with integrated current limiting automatically protects loads from overcurrent faults
- 60 V to 73 V overvoltage clamp provides robust transient protection in 12 V and 24 V automotive or industrial systems
- 3-pin TO-263 surface-mount package enables efficient thermal dissipation and direct logic-level control
What is BTS117TC used for?
The BTS117TC is used in automotive body electronics, industrial 12 V and 24 V distribution boards, and motor-drive systems requiring protected low-side load switching of up to 3.5 A. Its integrated overcurrent, overvoltage, and thermal shutdown functions reduce external protection component count, making it a direct relay replacement for solenoids, lamps, and actuators. The TO-263 package suits high-current PCB designs where space for discrete protection components is limited.
What are the specifications of BTS117TC?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | LOAD SWITCH |
| JESD-30 Code | R-PSSO-G2 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP3H,.55TB |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 245 |
| Screening Level | AEC-Q100 |
| Surface Mount | YES |
| Technology | SIPMOS |
| Terminal Finish | Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 2.54mm |
| Terminal Position | SINGLE |
| Threshold Voltage-Nom | +1.7V |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
What are equivalent replacements for BTS117TC?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What protection features are built into the BTS117TC that reduce external component count?
The BTS117TC integrates overcurrent limiting at 3.5 A, overvoltage clamping up to 73 V, thermal shutdown, and ESD protection in a single 3-pin package. These built-in functions eliminate the need for external transient voltage suppressors and fuses in most 12 V or 24 V industrial and automotive load-switching designs.
How does the BTS117TC's low-side topology work, and which load types is it best suited for?
In the BTS117TC's low-side configuration the switch sits between the load and ground, with the load connected to the positive supply rail. This is ideal for grounded loads such as solenoids, relays, lamps, and fans in 12 V to 24 V systems where control logic shares a common ground and load currents stay within the 3.5 A rating.
When replacing a mechanical relay in an automotive body control module with the BTS117TC, what performance gains result?
Replacing a mechanical relay with the BTS117TC in a 12 V body control module eliminates contact bounce, acoustic noise, and wear-related failures. The switch adds 3.5 A current limiting and 73 V load-dump transient clamping, and the TO-263 package dissipates heat through the PCB pad, enabling reliable high-cycle switching of lighting, wiper, or seat-heater loads.
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