Diodes Incorporated B160-13-F

Overview

B160-13-F from Diodes Incorporated is a 1.0A surface-mount Schottky barrier rectifier with 60V peak repetitive reverse voltage (V_RRM), 0.7V maximum forward voltage at 1.0A, and 0.5mA maximum leakage current at 25°C. It features guard ring die construction for transient protection and is optimized for low-voltage, high-frequency applications including polarity protection and freewheeling in DC-DC converters.

For engineers reviewing the B160-13-F datasheet, B160-13-F pinout, B160-13-F application, or B160-13-F equivalent, key selection criteria include its 60V blocking capability, low 0.7V forward drop at rated current, 30A non-repetitive surge rating, SMA package thermal resistance of 20°C/W, and RoHS-compliant lead-free plating - all critical for power efficiency and automated assembly in space-constrained designs.

Technical Context

This Schottky diode operates as a unidirectional power rectifier with metal-semiconductor junction architecture enabling fast switching and minimal reverse recovery charge. Its guard ring structure enhances ruggedness against voltage transients, while the low forward voltage directly reduces conduction losses in low-voltage (<5V) power rails.

The device is rated for continuous average output current of 1.0A at terminal temperature (T_T) up to +130°C, with derating required for capacitive loads. Thermal performance relies on PCB copper pad area (5.0 mm², 0.013 mm thick) as heatsink, and it exhibits 110 pF typical junction capacitance at 4V reverse bias and 1 MHz.

Key Specifications

Pinout & Package

Package: SMA (DO-214AC), molded plastic body with UL 94V-0 flammability rating, matte tin-plated terminals, cathode band polarity marking, and approximate weight of 0.064 g.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SS16-E3/5AT and MBR160-TP, B160-13-F delivers optimal balance of low forward voltage, industry-standard surge rating, and compact SMA footprint - making it preferred for space-limited 1A power rails where efficiency and assembly compatibility are primary constraints.

Availability

B160-13-F is available at Aetrix Electronics and suitable for DC-DC converter freewheeling, USB-C polarity protection, and automotive reverse battery protection requiring stable component supply and consistent parametric performance across production lots.

Supply support for B160-13-F 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

Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, headquartered in Plano, Texas, with design, manufacturing, and sales operations across Asia, Europe, and North America.

B160-13-F belongs to Diodes' general-purpose Schottky rectifier product line, engineered for commercial and industrial power conversion applications demanding reliability, low loss, and automated assembly compatibility.

FAQ

What is the maximum junction temperature for continuous operation of B160-13-F?

The device is rated for continuous operation with junction temperature up to +150°C, but its average rectified current rating of 1.0A is specified at terminal temperature (T_T) = +130°C. To maintain that current rating, the PCB copper pad must be sized per datasheet guidelines (5.0 mm², 0.013 mm thick), and ambient temperature must be controlled accordingly.

Can B160-13-F replace a standard PN rectifier like 1N4007 in a 12V power supply?

Yes, but only where reverse voltage requirements are ≤60V and low forward drop is beneficial. Unlike the 1N4007 (1000V, 1.1V V_F), B160-13-F offers faster switching and lower conduction loss, yet lacks its high-voltage capability. It is unsuitable for AC line rectification but ideal for secondary-side 12V DC-DC outputs.

Is B160-13-F suitable for automotive under-hood applications?

No - B160-13-F is not AEC-Q101 qualified. While it operates from –65°C to +150°C, Diodes specifies that automotive-grade versions require explicit qualification (e.g., B160BQ-13-F). For under-hood use, consult Diodes' AEC-Q101 portfolio and PPAP documentation before design-in.

Does the SMA package of B160-13-F support hand soldering?

Yes, the SMA package is compatible with hand soldering using temperature-controlled irons (≤350°C tip, <3 sec contact time), but reflow soldering per J-STD-020 Level 1 profile is recommended for production. The matte tin finish ensures good wetting, and the 0.064g mass allows rapid, uniform heating without thermal stress on the die.