Diodes Incorporated DMN62D0UDW-13

Overview

DMN62D0UDW-13 from Diodes Incorporated is a dual N-channel enhancement-mode MOSFET in SOT363 package, rated for 60V V_DSS, 2.0Ω R_DS(on) @ V_GS = 4.5V, and 350mA continuous drain current at +25°C. It integrates ESD-protected gates, low 0.5nC total gate charge, and fast switching (t_F = 12.5ns), enabling compact, high-efficiency power management in space-constrained DC-DC converters and motor drivers.

For engineers reviewing the DMN62D0UDW-13 datasheet, DMN62D0UDW-13 pinout, DMN62D0UDW-13 application, or DMN62D0UDW-13 equivalent, key selection criteria include its dual-N-channel topology, 1.0V gate threshold voltage, ultra-low input capacitance (32pF C_iss), thermal resistance of 400°C/W on FR-4, and automotive-qualified variant (DMN62D0UDWQ) for AEC-Q101-compliant designs.

Technical Context

This dual MOSFET integrates two independent N-channel devices sharing no internal connection-each with separate gate, source, and drain terminals. Its low 0.5–1.0V V_GS(th) enables direct drive from 1.8V/2.5V logic, while 32pF C_iss and 2.4pF Crss support high-frequency switching up to several MHz without excessive driver loss.

The device operates across –55°C to +150°C junction temperature, with R_DS(on) increasing only 1.4× from 25°C to 125°C at V_GS = 4.5V. Its 320mW power dissipation rating on standard FR-4 and 0.006g mass suit ultra-thin portable electronics where thermal mass and board area are tightly constrained.

Key Specifications

Pinout & Package

SOT363 (Standard) surface-mount package: 6-pin, 2.0mm × 2.225mm footprint, 0.9mm height, matte tin-plated alloy-42 leadframe, UL 94V-0 molding compound, moisture sensitivity level 1.

Key Features

Applications

Equivalent & Alternatives

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

Compared with DMN62D0UDW-13, the DMN62D0UDWQ adds automotive qualification without altering performance, while the DMN2053UVT trades dual functionality for higher single-channel current and lower R_DS(on)-making it unsuitable for space-constrained dual-load isolation but viable for high-current single-switch applications.

Availability

DMN62D0UDW-13 is available at Aetrix Electronics and suitable for USB-C power delivery modules, portable medical sensor nodes, brushless DC motor drivers, and industrial IO-Link interfaces requiring stable component supply across long production lifecycles.

Supply support for DMN62D0UDW-13 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 semiconductor company specializing in discrete, analog, and mixed-signal ICs for power management, signal integrity, and connectivity applications.

DMN62D0UDW belongs to Diodes' high-density small-signal MOSFET product line, engineered for ultra-compact power switching in battery-powered and thermally constrained systems where dual-channel integration reduces PCB area and interconnect losses.

FAQ

What is the maximum continuous drain current for each channel at +70°C ambient?

Each channel supports 290mA continuous drain current at TA = +70°C with VGS = 4.5V, as specified in the Absolute Maximum Ratings table. This derating reflects thermal limits on the SOT363 package's 320mW power dissipation capability when mounted on standard FR-4 PCB with minimum pad layout.

Does DMN62D0UDW-13 integrate back-to-back body diodes for bidirectional blocking?

No-the device contains two independent N-channel MOSFETs, each with a standard forward-biased body diode from source to drain. There is no internal series or anti-parallel diode configuration; bidirectional blocking requires external circuitry or discrete antiparallel diodes.

Can this part be used in linear regulator pass transistor applications?

Yes-its 60V VDSS and 1.0V gate threshold allow operation as a low-dropout pass element with 1.8V–5V control inputs. However, thermal derating must be applied: at 200mA output, junction temperature rise exceeds 100°C on FR-4, requiring careful thermal design or reduced load current.

Is the SOT363 package compatible with standard reflow profiles for lead-free soldering?

Yes-the device is fully RoHS 3 compliant with matte tin finish and rated for peak reflow temperatures up to 260°C per JEDEC J-STD-020. Its moisture sensitivity level 1 eliminates bake requirements, supporting standard Pb-free reflow cycles without preconditioning.