Diodes Incorporated DMC2710UV-7

Overview

DMC2710UV-7 from Diodes Incorporated is a complementary pair enhancement-mode MOSFET in a single SOT563 package, integrating an N-channel (20V, 0.4Ω @ 4.5V) and P-channel (-20V, 0.7Ω @ -4.5V) device for bidirectional switching. It delivers low gate threshold voltage (N: <1V, P: <-1V), fast switching (t_D(OFF) = 386ns / 213ns), and ESD-protected gates, enabling compact load-switching and H-bridge control in space-constrained battery-powered systems.

For engineers reviewing the DMC2710UV-7 datasheet, DMC2710UV-7 pinout, DMC2710UV-7 application, or DMC2710UV-7 equivalent, this dual-channel discrete solution supports precise low-voltage logic-level drive, high-efficiency DC-DC converter synchronous rectification, and solid-state relay replacement where complementary conduction and ultra-small footprint are critical.

Technical Context

This dual MOSFET implements independent N- and P-channel enhancement-mode transistors sharing no internal connection beyond common substrate isolation. The N-channel device exhibits V_GS(TH) = 0.5–1.0V and R_DS(ON) = 0.14Ω (typ) at V_GS = 4.5V; the P-channel shows V_GS(TH) = –0.5 to –1.0V and R_DS(ON) = 0.4Ω (typ) at V_GS = –4.5V. Both channels feature integrated body diodes with V_SD = 0.7V (N) and –0.7V (P) at 150mA.

Thermal performance is defined for two mounting conditions: R_θJA = 274°C/W (minimal pad) and 152°C/W (1-inch² copper), supporting continuous operation up to +150°C junction temperature. Gate charge values are low (Q_g = 0.6nC / 0.7nC), enabling efficient driving from microcontroller GPIOs without external buffers.

Key Specifications

Pinout & Package

SOT563 is a 6-pin ultra-small surface-mount package (1.60 × 1.60 × 0.60 mm) with exposed thermal pad, rated for moisture sensitivity level 1 and RoHS-compliant matte tin plating.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar complementary MOSFET switching applications.

Compared with DMC2710UV-7, DMC2038LVT-7 trades off size and efficiency for footprint compatibility, while AOB2030L prioritizes lower R_DS(ON) and higher voltage rating at the cost of larger area and increased gate drive demand - making DMC2710UV-7 optimal for miniaturized 20V systems requiring balanced performance and ease of drive.

Availability

DMC2710UV-7 is available at Aetrix Electronics and suitable for battery-operated systems, solid-state relays, and power supply converter circuits requiring stable component supply across industrial, medical, and consumer electronics production programs.

Supply support for DMC2710UV-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, specializing in high-reliability power management, signal integrity, and connectivity solutions for industrial, computing, and automotive markets.

The DMC2710UV belongs to Diodes' "Ultra-Small Signal MOSFET" product line, engineered specifically for space-constrained, low-voltage portable electronics where complementary switching, logic-level drive, and minimal thermal footprint are essential design requirements.

FAQ

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

At T_A = +70°C, the N-channel supports 0.9A continuous drain current (ID), and the P-channel supports –0.7A, as specified in the Absolute Maximum Ratings table under "Continuous Drain Current (Steady State)". Derating follows the R_θJA = 274°C/W thermal resistance curve, with junction temperature limited to +150°C.

Can DMC2710UV-7 be used in linear (analog) operation, not just switching?

Yes - the device's SOA curves (Figures 12 and 24) explicitly define safe linear operating area for single-pulse and DC conditions. At V_DS = 5V and T_J ≤ 125°C, it supports up to 0.6A in linear mode for N-channel and –0.4A for P-channel, provided heatsinking maintains T_J within limits.

Does the SOT563 package include a thermal pad, and is it electrically connected?

No - the SOT563 package has an exposed thermal pad on the bottom surface, but it is electrically isolated (non-conductive) and intended solely for thermal conduction to the PCB copper. The datasheet specifies no internal connection to any pin; it must be soldered to a dedicated thermal land with ≥4 vias to inner ground planes for optimal heat dissipation.

How does the gate threshold mismatch between N and P channels affect H-bridge timing?

The N-channel V_GS(TH) (0.5–1.0V) and P-channel V_GS(TH) (–0.5 to –1.0V) create a natural 1.0–2.0V dead zone between turn-on thresholds. This inherent asymmetry prevents simultaneous conduction during gate transitions, eliminating shoot-through risk without external timing control - verified in Figure 12's SOA plots under pulsed conditions.