Infineon BTS4140NHUMA1 High Side 1, High Side Power Switch Power Switch IC 4-Pin, SOT-223
- RS stock no.:
- 827-5322
- Mfr. Part No.:
- BTS4140NHUMA1
- Manufacturer:
- Infineon
Bulk discount available
View bulk pricing optionsSubtotal (1 pack of 20 units)*
R 527,44
(exc. VAT)
R 606,56
(inc. VAT)
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In Stock
- 60 unit(s) ready to ship from another location
- Plus 6,380 unit(s) shipping from 14 August 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 20 - 480 | R 26.372 | R 527.44 |
| 500 - 980 | R 25.712 | R 514.24 |
| 1000 - 1980 | R 24.941 | R 498.82 |
| 2000 - 3980 | R 23.943 | R 478.86 |
| 4000 + | R 22.986 | R 459.72 |
*price indicative
- RS stock no.:
- 827-5322
- Mfr. Part No.:
- BTS4140NHUMA1
- Manufacturer:
- Infineon
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Infineon | |
| Power Switch Type | High Side Power Switch | |
| Product Type | Power Switch IC | |
| Power Switch Topology | High Side | |
| Switch On Resistance RdsOn | 3000mΩ | |
| Power Rating | 1.7W | |
| Number of Inputs | 1 | |
| Mount Type | Surface | |
| Minimum Supply Voltage | 4.9V | |
| Package Type | SOT-223 | |
| Maximum Supply Voltage | 60V | |
| Pin Count | 4 | |
| Minimum Operating Temperature | -40°C | |
| Operating Current | 0.2A | |
| Maximum Operating Temperature | 150°C | |
| Height | 1.6mm | |
| Standards/Approvals | No | |
| Length | 6.5mm | |
| Automotive Standard | AEC | |
| Series | BTS4140N | |
| Select all | ||
|---|---|---|
Brand Infineon | ||
Power Switch Type High Side Power Switch | ||
Product Type Power Switch IC | ||
Power Switch Topology High Side | ||
Switch On Resistance RdsOn 3000mΩ | ||
Power Rating 1.7W | ||
Number of Inputs 1 | ||
Mount Type Surface | ||
Minimum Supply Voltage 4.9V | ||
Package Type SOT-223 | ||
Maximum Supply Voltage 60V | ||
Pin Count 4 | ||
Minimum Operating Temperature -40°C | ||
Operating Current 0.2A | ||
Maximum Operating Temperature 150°C | ||
Height 1.6mm | ||
Standards/Approvals No | ||
Length 6.5mm | ||
Automotive Standard AEC | ||
Series BTS4140N | ||
Infineon BTS4140N Series Power Switch IC, 1.7W Power Rating, 60V Maximum Supply Voltage - BTS4140NHUMA1
This power switch IC is a high-side switch designed for automotive environments to control multiple loads from a single input. It operates across a broad supply range and is intended for surface-mount applications where thermal endurance and compact packaging are required. The device integrates protection and switching functionality suited to vehicle electrical systems and similar low-voltage platforms.
Features and Benefits:
• 60V maximum supply tolerates transient voltage events and spikes
• 4.9V minimum supply allows reliable low-voltage start-up
• 0.2A operating current supports moderate current loads per channel
• 3Ω Rds(on) reduces conduction losses under load
• 1.7W power rating enables sustained power dissipation
• 150°C maximum operating temperature handles elevated thermal conditions
• 4.9V minimum supply allows reliable low-voltage start-up
• 0.2A operating current supports moderate current loads per channel
• 3Ω Rds(on) reduces conduction losses under load
• 1.7W power rating enables sustained power dissipation
• 150°C maximum operating temperature handles elevated thermal conditions
Applications
• Suitable for automotive load switching with multiple outputs
• Used with electronic control modules requiring single-input control
• Ideal for surface-mount assemblies on compact PCBs
• Can be used for switching resistive and small inductive loads
• Used for aftermarket vehicle accessory distribution systems
• Used with electronic control modules requiring single-input control
• Ideal for surface-mount assemblies on compact PCBs
• Can be used for switching resistive and small inductive loads
• Used for aftermarket vehicle accessory distribution systems
How many outputs can be controlled from one input?
The device provides five outputs operable from a single control input allowing centralised switching of several circuits.
What package and mounting type does it use?
It is supplied in a SOT-223 package designed for surface-mount assembly to save board space and simplify placement.
What pin count should be allocated in footprint design?
The component requires a four-pin footprint, so PCB landings and routing must accommodate signal and power connections accordingly.
What temperature range must be considered for deployment?
Design for an ambient range down to -40°C and up to a device-rated maximum of 150°C to ensure operational integrity.
Related links
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