Diodes Incorporated BAV16S92-7

Overview

BAV16S92-7 from Diodes Incorporated is a surface-mount fast-switching diode with 75 V peak reverse voltage, 4 ns reverse recovery time, and 150 mA average rectified current, optimized for high-speed signal routing in portable electronics power management and RF detection circuits.

For engineers reviewing the BAV16S92-7 datasheet, BAV16S92-7 pinout, BAV16S92-7 application, or BAV16S92-7 equivalent, key selection criteria include trr ≤ 4 ns, VR ≥ 75 V, VF ≤ 0.855 V at 10 mA, SOD923 package thermal resistance (RθJA = 625 °C/W), and cathode-marked ultra-small footprint (1.0 × 0.6 × 0.37 mm).

Technical Context

This diode employs a planar epitaxial silicon structure enabling fast minority-carrier recombination, resulting in trr = 4.0 ns under IF = IR = 10 mA, Irr = 0.1 × IR, RL = 100 Ω test conditions. Its low CT = 2.0 pF at VR = 0 V, f = 1 MHz supports minimal signal distortion in high-frequency switching paths.

The SOD923 package features exposed terminals with matte tin plating on Alloy 42 leadframe, delivering direct thermal conduction to PCB copper and eliminating need for X-ray inspection - critical for automated optical alignment in high-density mobile PCB assembly.

Key Specifications

Pinout & Package

Package: SOD923 - ultra-compact flat-lead plastic case (1.0 × 0.6 × 0.37 mm), thermally efficient with exposed terminals and visible cathode bar marking.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar fast-switching diode applications.

Compared with BAV199LT1G and 1N4148WS, BAV16S92-7 delivers identical trr performance in 40% less board area and half the junction capacitance - making it optimal for miniaturized, high-frequency portable designs where thermal density and RF integrity are constrained.

Availability

BAV16S92-7 is available at Aetrix Electronics and suitable for mobile power management, RF signal detection, and portable audio biasing requiring stable component supply across high-volume consumer electronics production cycles.

Supply support for BAV16S92-7 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 centers across Asia and manufacturing in China, Taiwan, and the US.

The BAV16S92-7 belongs to Diodes' high-speed switching diode product line, engineered specifically for space-constrained, high-frequency signal conditioning in battery-powered portable devices.

FAQ

What is the maximum junction temperature for continuous operation?

The BAV16S92-7 has an operating junction temperature range of −55 °C to +150 °C. At ambient temperatures above +80 °C, power dissipation must be derated linearly from 200 mW using the 625 °C/W RθJA value and the recommended 0.9 × 0.3 mm pad layout to maintain TJ ≤ +150 °C.

Is the SOD923 package compatible with standard reflow profiles?

Yes - the SOD923 package is rated for Moisture Sensitivity Level 1 per J-STD-020 and supports industry-standard Pb-free reflow profiles (peak 260 °C, 30 sec max). Its 0.15–0.25 mm lead width and flat-lead geometry ensure reliable wetting and coplanarity control on fine-pitch PCBs.

How does the cathode marking differ from conventional SOD packages?

The BAV16S92-7 uses a visible bar mark on the top surface of the SOD923 case - not a band or dot - aligned with the cathode terminal. This allows deterministic optical recognition during automated placement and eliminates ambiguity in orientation-critical RF layouts where anode/cathode reversal causes impedance mismatch.

Can this diode replace 1N4148 in high-frequency applications?

Yes, but only where CT ≤ 2.0 pF is required: BAV16S92-7 matches 1N4148's 4 ns trr but offers half the junction capacitance (2.0 pF vs. 4.0 pF). In 2.4 GHz detector or 100 MHz sampling applications, this reduction directly improves signal fidelity and reduces tuning complexity in matching networks.