Nexperia USA Inc. BAT160C,115

Overview

BAT160C from Nexperia is a planar Schottky barrier double diode in SOT223 (SC-73) package, configured as two independent anodes sharing a common cathode. It delivers 60 V reverse voltage rating, 850 mV forward voltage at 2 A, and 10 A non-repetitive peak forward surge current. Used for polarity protection and low-power SMPS rectification in automotive-grade power rails.

For engineers reviewing the BAT160C datasheet, BAT160C pinout, BAT160C application, or BAT160C equivalent, key selection criteria include its AEC-Q101 qualification, dual-anode/common-cathode topology, 100 K/W junction-to-ambient thermal resistance on FR4, and 60 pF diode capacitance at 4 V.

Technical Context

This dual Schottky diode integrates two independent anodes (A1, A2) and a shared cathode (K1/K2) in a single SOT223 thermally enhanced plastic package. Its guard ring structure prevents edge breakdown, enabling stable operation up to 150 °C junction temperature under pulsed conditions.

The device exhibits fast recovery with no minority-carrier storage, delivering low switching losses and high surge tolerance (10 A IFSM). Reverse leakage remains ≤8 mA at VR = 60 V and Tj = 100 °C, supporting reliable operation in harsh ambient environments.

Key Specifications

Pinout & Package

SOT223 (SC-73) surface-mount plastic package with 4 leads, 2.3 mm pitch, 6.5 mm × 3.5 mm × 1.65 mm body, and integrated heatsink pad for improved thermal performance.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar Schottky double diode applications.

Compared with STPS2L60 and MBR2060CT, BAT160C uniquely combines AEC-Q101 compliance, SMT-compatible SOT223 packaging, dual-anode/common-cathode integration, and sub-1 V forward drop-enabling compact, automotive-qualified OR-ing and protection in space- and reliability-constrained designs.

Availability

BAT160C is available at Aetrix Electronics and suitable for automotive body control modules, industrial 24 V power inputs, and USB-C PD adapter protection requiring stable component supply and AEC-Q101 assurance.

Supply support for BAT160C includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Nexperia is a global semiconductor expert focused on high-volume, high-reliability logic, discrete, and MOSFET solutions, with leadership in automotive-qualified components.

BAT160C belongs to Nexperia's AEC-Q101-qualified Schottky diode portfolio, engineered specifically for robustness in automotive power management and industrial input protection applications.

FAQ

Is BAT160C suitable for synchronous rectification?

No. BAT160C is a passive Schottky diode-not a MOSFET-based synchronous rectifier-and lacks gate drive interface or controlled turn-on/turn-off timing. Its role is limited to freewheeling or OR-ing in non-controlled topologies where low VF and fast recovery are prioritized over active switching efficiency.

What is the significance of Pin 2 being n.c.?

Pin 2 is internally unconnected and must remain un-soldered and un-traced on the PCB. Connecting it risks mechanical stress on the die bond or unintended parasitic paths. The SOT223 outline explicitly designates this lead as a mechanical support tab-not an electrical terminal.

How does BAT160C perform at elevated ambient temperatures?

At Tamb = 100 °C, BAT160C maintains ≤8 mA reverse leakage at 60 V and retains 650 mV typical VF at 1 A. Its 150 °C max junction temperature and 100 K/W Rth(j-a) allow ~1.5 W dissipation on standard FR4, making it viable for under-hood and enclosed industrial environments.

Can BAT160C replace BAT54S in existing designs?

No. BAT54S is a dual-series Schottky in SOT363 with 30 V VR and 200 mA IF-unsuitable for 60 V, 2 A applications. BAT160C has different pinout (4-pin SOT223 vs. 6-pin SOT363), higher ratings, and common-cathode vs. series configuration; direct substitution would require layout and schematic revision.