Diodes Incorporated 2N7002DWA-7

Overview

2N7002DWA-7 from Diodes Incorporated is a dual N-channel enhancement-mode MOSFET in SOT363 package, rated for 60V V_DSS, 8Ω R_DS(ON) @ V_GS = 5V, and 170mA continuous drain current at +25°C. It delivers low gate threshold (0.8–2.5V), fast switching (t_D(ON) = 3.3ns), and HBM Class 1C ESD protection, used in compact DC-DC converter power switches and solid-state relay drivers.

For engineers reviewing the 2N7002DWA-7 datasheet, 2N7002DWA-7 pinout, 2N7002DWA-7 application, or 2N7002DWA-7 equivalent, key selection criteria include dual-channel integration in 6-pin SOT363, gate-drive compatibility with 3.3V/5V logic, R_DS(ON) temperature stability up to +150°C, and automotive-grade variant availability (2N7002DWAQ).

Technical Context

This dual MOSFET integrates two independent N-channel devices sharing no internal connection-each channel has separate gate, drain, and source terminals. Its low 0.8–2.5V V_GS(TH) enables direct drive from microcontroller GPIOs, while 22pF C_iss and 0.43nC Q_g @ 4.5V support high-frequency switching in space-constrained power stages.

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 = 5V. Thermal resistance R_θJA is 435°C/W on minimal FR-4 layout and improves to 330°C/W with enhanced copper pad design.

Key Specifications

Pinout & Package

SOT363 is a 6-pin, surface-mount plastic package (1.8–2.2mm × 2.0–2.2mm × 1.0mm height) with matte tin-plated alloy 42 leads, UL 94V-0 rated, and 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 DMN65D8LDW-7, the 2N7002DWA-7 trades lower R_DS(ON) for broader gate-threshold tolerance and established qualification; versus 2N7002DW-7, it adds automotive traceability and tighter parametric screening without footprint change.

Availability

2N7002DWA-7 is available at Aetrix Electronics and suitable for DC-DC converters, battery-operated systems, and solid-state relay replacements requiring stable component supply and long-term manufacturability.

Supply support for 2N7002DWA-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, manufacturing, and sales operations across Asia, Europe, and the Americas.

The 2N7002DWA belongs to Diodes' standard logic-level MOSFET product line, engineered specifically for space-constrained, low-voltage power management in portable, industrial, and automotive subsystems.

FAQ

What is the maximum safe operating voltage for 2N7002DWA-7?

The absolute maximum drain-source voltage (V_DSS) is 60V. Operation above this rating risks avalanche breakdown and permanent damage. For reliable long-term use, design margins should limit steady-state V_DS to ≤48V, especially under transient conditions or elevated temperature.

Can 2N7002DWA-7 be driven directly by a 3.3V microcontroller GPIO?

Yes. With a gate threshold voltage range of 0.8–2.5V and guaranteed R_DS(ON) at V_GS = 5V, the device fully enhances at 3.3V-measured R_DS(ON) is typically ~12Ω at 3.3V/100mA, sufficient for most low-current switching tasks without external level shifters.

Does 2N7002DWA-7 include body diodes, and are they usable in reverse conduction?

Each channel includes an intrinsic body diode (anode at source, cathode at drain). These diodes are rated for 115mA forward current and 0.8–1.2V V_SD at 115mA. They support freewheeling in inductive loads but are not optimized for continuous reverse conduction-external Schottky diodes are preferred for high-frequency synchronous rectification.

Is there a lead-free and halogen-free version of this part?

Yes. The 2N7002DWA-7 is fully RoHS 3 compliant (2015/863/EU), lead-free, and halogen- and antimony-free ("Green" per Diodes' definition: <900ppm Br, <900ppm Cl, <1000ppm Sb), with matte tin finish on alloy 42 leads and UL 94V-0 mold compound.