| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
10,000 pcs
|
10000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-16 21:33:16 |
| Category | |
| Manufacturer Name | |
| Current | |
| Fault Protection | |
| Features | |
| Input Type | |
| Interface | |
| Maximum Input Voltage | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| Ratio | |
| Rds On (Typ) | |
| Supplier Device Package | |
| Supplier Package | |
| Switch Type | |
| Voltage |
The Infineon Technologies BTS3125TFATMA1 is a 125 mΩ single-channel smart low-side power switch housed in a PG-TO252-3 package. Optimized for 12V automotive applications, this device is built with an N-channel vertical power MOSFET and is monolithically integrated.
Key electrical specifications include an operating voltage range of 0-31V, a maximum load voltage of 40V, and a maximum input voltage of 5.5V. It offers a nominal load current of 2A and a minimum current limitation of 7A. The maximum on-state resistance is 250 mΩ at TJ = 150°C, with a typical value of 108 mΩ. The maximum OFF state load current at TJ ≤ 85°C is 0.6 µA.
This smart power switch provides several embedded protection functions, including over-temperature shut-down with automatic restart, current limitation, and active clamp over-voltage protection. It is suitable for switching resistive, inductive, and capacitive loads, replacing electromechanical relays, fuses, and discrete circuits. The device is AEC Qualified and RoHS compliant.
The BTS3125TFATMA1 is designed for surface mount installation in a TO-252-3 package. Its operating temperature range is -40°C to 150°C (TJ).
| Qty | Low | High |
|---|---|---|
| 1+ | $0.32 | $0.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 0-31 V.
The typical on-state resistance is 108 mΩ.
It includes current limiting, over-temperature shut-down with automatic-restart, and active clamp over-voltage protection.
It is supplied in a TO-252-3, DPak (2 Leads + Tab), SC-63 package.
The operating temperature range is -40°C to 150°C (TJ).