Mfr Part #:

BTS4300SGA

Mfr Name: Infineon

The Infineon BTS4300SGA is a single-channel Smart High-Side Power Switch designed for 12V automotive applications. It offers robust protection and diagnostic features.

✓ Total Stock: 12,770 pcs

$ Price Range: $1.87

BTS4300SGA Available from 3 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	6,216 pcs On Request	6216 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	4,595 pcs On Request	4595 pcs	On Request	1	On Request	On Request	19+	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	1,959 pcs On Request	1959 pcs	On Request	1	On Request	On Request	21+	On Request	On Request

BTS4300SGA Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Infineon
Automotive Grade	Yes
Input Type	CMOS Compatible
Lead Spacing	1.27 mm
Lead Style	Smd
Storage Temperature	-55°C ~ 150°C
Tape & Reel	No

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BTS4300SGA Description

Short technical summary and product information.

The Infineon BTS4300SGA is a single-channel Smart High-Side Power Switch suitable for 12V automotive applications. It is housed in a PG-DSO-8-24 package and provides integrated protective functions and diagnostics.

Key electrical characteristics include an operating voltage range of 5V to 34V, a maximum ON-state resistance of 600mΩ at 150°C, and a nominal load current of 0.4A. The device also features a low standby current of 26µA and a maximum reverse battery voltage protection of 32V.

This power switch is designed to drive relays or LEDs in demanding automotive environments. It incorporates features such as short circuit protection, overload protection, current limitation, thermal shutdown with restart, overvoltage protection, and loss of ground/battery protection. The diagnostic capabilities include an open drain diagnostic output and open load detection.

The BTS4300SGA is AEC qualified and offers optimized electromagnetic compatibility. Its CMOS compatible inputs and logic ground independent from load ground simplify integration into various automotive systems.

BTS4300SGA Quick Information

Product Type: Smart High-Side Power Switch

Series: 12V

Canonical Name: BTS4300SGA Smart High-Side Power Switch

BTS4300SGA Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

BTS4300SGA Estimated Pricing

Qty	Low	High
1+	$1.87	$1.87

Estimated market price range - modelled values for guidance only, not live distributor offers.

BTS4300SGA Features

Single-channel smart high-side power switch.
Operates from 5V to 34V input voltage.
Maximum 600mΩ ON-state resistance.
Nominal load current of 0.4A.
AEC qualified for automotive use.

BTS4300SGA Applications

Drives relays and LEDs in automotive.
Suitable for harsh automotive environments.
Provides short circuit protection.
Offers overload and thermal protection.
Features open load detection.

BTS4300SGA FAQs

6 frequently asked questions generated from this part’s specifications.

What is the operating voltage range for the BTS4300SGA?

The operating voltage range is 5V to 34V.

What is the maximum ON-state resistance of the BTS4300SGA?

The maximum ON-state resistance is 600mΩ at a junction temperature of 150°C.

What is the nominal load current for the BTS4300SGA?

The nominal load current is 0.4A.

What type of package is the BTS4300SGA in?

The BTS4300SGA is supplied in a PG-DSO-8-24 package.

What are the key protection features of the BTS4300SGA?

The BTS4300SGA includes short circuit protection, overload protection, current limitation, thermal shutdown with restart, and overvoltage protection.

Is the BTS4300SGA suitable for 12V applications?

Yes, the BTS4300SGA is fit for 12V applications.