Diodes Incorporated DMN6069SFVWQ-7

Overview

DMN6069SFVWQ from Diodes Incorporated is a 60V N-channel enhancement-mode MOSFET in PowerDI3333-8 package, qualified to AEC-Q101 and PPAP-capable for automotive use. It delivers R_DS(ON) = 69 mΩ @ V_GS = 10 V, 14 A continuous drain current at T_C = +25°C, and supports unclamped inductive switching (UIS) - deployed in DC-DC converters and power-management circuits requiring high thermal efficiency and board-area reduction.

For engineers reviewing the DMN6069SFVWQ datasheet, DMN6069SFVWQ pinout, DMN6069SFVWQ application, or DMN6069SFVWQ equivalent, key selection criteria include its 60 V V_DSS, wettable-flank package for optical inspection, AEC-Q101 qualification, and low R_DS(ON) at 4.5 V gate drive - critical for 12 V automotive systems with space-constrained layouts.

Technical Context

This MOSFET employs a trench-gate silicon process optimized for low conduction loss and fast switching in automotive-grade power conversion. Its 3.9 °C/W R_θJC enables direct thermal coupling to PCB copper, while the integrated body diode exhibits t_RR = 11 ns and Q_RR = 5.1 nC - supporting synchronous rectification in buck converters.

The device operates across –55°C to +150°C junction temperature range and features ±20 V V_GSS rating, 100% production-tested UIS capability, and gate charge parameters (Q_g = 14 nC @ 10 V) tailored for efficient gate driver sizing in high-frequency (>500 kHz) topologies.

Key Specifications

Pinout & Package

Package: PowerDI3333-8/SWP (Type UX), thermally enhanced surface-mount package with exposed drain pad and wettable flanks for automated optical inspection (AOI). Dimensions: 3.30 mm × 3.30 mm × 0.80 mm (L × W × H); weight ≈ 0.029 g.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar N-channel automotive MOSFET applications.

Compared with STL10DN6LF7AG and IPB070N10N5ATMA1, DMN6069SFVWQ uniquely balances AEC-Q101 compliance, wettable-flank AOI readiness, and 33% smaller footprint - making it optimal for cost-sensitive, high-volume automotive modules where inspection scalability and space efficiency are design priorities.

Availability

DMN6069SFVWQ is available at Aetrix Electronics and suitable for automotive body control modules, 12 V DC-DC converters, and start-stop system power management requiring stable component supply and full AEC-Q101 traceability.

Supply support for DMN6069SFVWQ 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.

This part belongs to Diodes' PowerMOS™ automotive-qualified portfolio, engineered specifically for high-reliability 12 V/24 V vehicle subsystems demanding AEC-Q101 compliance, PPAP readiness, and thermally efficient packaging.

FAQ

What is the maximum junction temperature and thermal resistance specification for DMN6069SFVWQ?

The DMN6069SFVWQ has a maximum junction temperature of +150°C and a thermal resistance from junction to case (R_θJC) of 3.9°C/W. This value is measured from the die to the exposed drain pad, enabling direct thermal transfer to the PCB copper layer. The device achieves this performance using a PowerDI3333-8/SWP package with an integrated thermal pad, and its R_θJA is 50°C/W on a standard FR-4 board with 2 oz copper.

Does DMN6069SFVWQ support logic-level gate drive, and what is its threshold voltage range?

Yes, DMN6069SFVWQ supports logic-level gate drive with a gate threshold voltage (V_GS(TH)) ranging from 1.0 V to 3.0 V at I_D = 250 µA. At V_GS = 4.5 V, it delivers R_DS(ON) ≤ 100 mΩ, ensuring full enhancement with standard 3.3 V or 5 V microcontroller outputs. Its typical V_GS(TH) shifts only ±0.2 V across –55°C to +150°C, maintaining consistent turn-on behavior in automotive thermal environments.

How is the PowerDI3333-8 package different from SO-8 in terms of board-level reliability?

The PowerDI3333-8 package occupies only 33% of the board area of an SO-8 while delivering superior thermal performance (R_θJC = 3.9°C/W vs. ~6°C/W for SO-8) and wettable flank terminals that allow 100% automated optical inspection (AOI) of solder joints. Unlike SO-8's gull-wing leads, its side-wettable flanks eliminate void detection uncertainty and reduce reliance on X-ray inspection - improving first-pass yield and long-term interconnect reliability in automotive reflow processes.

Is DMN6069SFVWQ suitable for synchronous rectification in high-frequency DC-DC converters?

Yes, DMN6069SFVWQ is well-suited for synchronous rectification in high-frequency (≥300 kHz) buck converters due to its low Q_RR (5.1 nC), fast t_RR (11 ns), and low C_oss (40 pF). These parameters minimize reverse-recovery losses and switching node ringing. Combined with its 14 nC total gate charge and 2.2 Ω intrinsic gate resistance, it enables clean, controllable turn-on/turn-off transitions when paired with standard gate drivers in automotive 12 V point-of-load applications.