Diodes Incorporated DMC6070LND-7

Overview

DMC6070LND-7 from Diodes Incorporated is a complementary pair enhancement-mode MOSFET in a single POWERDI®3333-8 package, integrating one 60V/3.1A N-channel and one –60V/–2.4A P-channel device. It delivers 85mΩ R_DS(ON) @ V_GS=10V (Q1) and 150mΩ @ V_GS=–10V (Q2), with fast switching (t_D(OFF) = 61ns / 79.8ns), low input capacitance (C_iss = 731pF / 612pF), and operates across –55°C to +150°C for compact dual-rail power management.

For engineers reviewing the DMC6070LND-7 datasheet, DMC6070LND-7 pinout, DMC6070LND-7 application, or DMC6070LND-7 equivalent, this dual-channel MOSFET supports high-efficiency DC-DC conversion, bidirectional load switching, and analog signal routing where space-constrained complementary drive and low conduction loss are critical.

Technical Context

This device implements two discrete enhancement-mode MOSFETs-N-channel (Q1) and P-channel (Q2)-in a monolithic die-on-die configuration within a thermally optimized POWERDI3333-8 leadframe package. Each channel features independent gate control, body diode integration, and matched thermal coupling for synchronized operation in half-bridge or level-shifting topologies.

Q1 supports 60V V_DS, 3.1A I_D at 25°C, and 1.4W P_D; Q2 supports –60V V_DS, –2.4A I_D, and shares identical R_θJA = 91°C/W and R_θJC = 32°C/W ratings. Gate thresholds are asymmetric (1–3V for Q1, –1 to –3V for Q2), enabling direct logic-level drive without external level shifters in many configurations.

Key Specifications

Pinout & Package

Package: POWERDI®3333-8 (Type UXB), surface-mount, 8-terminal leadframe package with exposed thermal pad (D2), matte tin finish, RoHS-compliant, 0.072g mass, UL 94V-0 rated molding compound.

Key Features

Applications

Equivalent & Alternatives

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

Compared with DMC2038LSD-7 and SI6926ADQ-T1-GE3, the DMC6070LND-7 uniquely balances 60V robustness, 85mΩ/150mΩ R_DS(ON), and POWERDI3333-8 thermal efficiency-making it optimal for space-constrained 24–48V industrial and automotive power switches where both voltage margin and thermal density matter.

Availability

DMC6070LND-7 is available at Aetrix Electronics and suitable for USB PD power routing, PLC output switching, LED dimming drivers, and automotive body control modules requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for DMC6070LND-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 semiconductor company specializing in discrete, analog, and mixed-signal ICs, with design centers in Asia, Europe, and the US, and manufacturing in China, Taiwan, and the UK.

The DMC6070LND belongs to Diodes' POWERDI® family of integrated MOSFETs, engineered specifically for high-density power management in space-constrained industrial, computing, and automotive applications where thermal performance and complementary functionality are essential.

FAQ

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

At T_A = +70°C, Q1 delivers 2.5A continuous drain current (V_GS = 10V), while Q2 delivers –1.9A (V_GS = –10V). These values reflect thermal derating based on R_θJA = 91°C/W and 1.4W P_D limit, verified on FR-4 with 2oz copper and 1-inch² thermal pad.

Can DMC6070LND-7 be used in a synchronous buck converter as high-side and low-side switches?

No-Q2 is a P-channel MOSFET with –60V V_DS and –2.4A rating, making it suitable only as a high-side switch; Q1 is an N-channel device but lacks integrated bootstrap diode or level-shifting circuitry required for self-driven high-side operation. It functions best as low-side switch paired with external high-side driver or in complementary load-switch topologies.

Is the POWERDI3333-8 package compatible with standard reflow profiles for lead-free soldering?

Yes-the device is fully RoHS-compliant with matte tin annealed terminals and meets J-STD-020 moisture sensitivity Level 1, allowing use with standard IPC/JEDEC J-STD-020 Class 1 reflow profiles (peak 260°C, 60s max above 217°C) without pre-baking or special handling.

Does the DMC6070LND-7 include ESD protection on its gate terminals?

No explicit on-chip ESD protection is specified in the datasheet. Gate terminals (G1/G2) have ±20V V_GSS rating and ±100nA leakage at ±16V, indicating basic oxide robustness-but external 10kΩ series resistors and TVS clamping are recommended for board-level ESD immunity per IEC 61000-4-2 Level 4.