Diodes Incorporated ZXMP6A17N8TC

Overview

ZXMP6A17N8TC from Diodes Incorporated is a 60V P-channel enhancement-mode MOSFET in SO-8 package, rated for -3.4A continuous drain current at 25°C, with R_DS(on) = 125 mΩ @ V_GS = -10V and 190 mΩ @ V_GS = -4.5V. It serves as a high-efficiency power switch in DC-DC converters, motor control, and backlighting circuits where low conduction loss and fast switching are critical.

For engineers reviewing the ZXMP6A17N8TC datasheet, ZXMP6A17N8TC pinout, ZXMP6A17N8TC application, or ZXMP6A17N8TC equivalent, key selection criteria include its AEC-Q101 qualification, SO-8 thermal performance (R_θJA = 80 °C/W on 25 mm × 25 mm FR4), body diode V_SD = -0.85 V, and gate charge Q_g = 9.0 nC @ -4.5V - all essential for automotive-grade power management layout and thermal validation.

Technical Context

This P-channel MOSFET operates in enhancement mode with a gate threshold voltage V_GS(th) of -1.0 V (min), enabling robust turn-on control in high-side switching configurations. Its low input capacitance (C_iss = 637 pF) and fast switching times (t_D(on) = 2.6 ns, t_f = 11.3 ns) support high-frequency operation up to several hundred kHz in synchronous buck and load-switch topologies.

The integrated body diode exhibits reverse recovery time t_rr = 25.1 ns and Q_rr = 27.2 nC, making it suitable for freewheeling paths in non-synchronous converters. Thermal design is supported by R_θJL = 32 °C/W (junction-to-lead), enabling direct PCB copper pour thermal coupling in space-constrained industrial modules.

Key Specifications

Pinout & Package

Package: SO-8 (Surface-Mount, 8-pin small-outline integrated circuit), molded plastic with matte tin-plated leads, UL 94V-0 rated, moisture sensitivity level 1.

Key Features

Applications

Equivalent & Alternatives

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

Compared with DMG6968U-7 and SI2301DS-T1-GE3, ZXMP6A17N8TC uniquely balances 60V rating, AEC-Q101 compliance, and 190 mΩ R_DS(on) at -4.5V - making it the only option among the three qualified for under-hood automotive power switches operating from 12V/24V/48V rails.

Availability

ZXMP6A17N8TC is available at Aetrix Electronics and suitable for automotive body control modules, industrial DC-DC converters, and smart home power distribution units requiring stable component supply and long-term lifecycle assurance.

Supply support for ZXMP6A17N8TC 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 centers across Asia and manufacturing in China, Taiwan, and the US.

The ZXMP series targets high-reliability power switching applications, emphasizing low R_DS(on), fast switching, and AEC-Q101 qualification for automotive and industrial power management subsystems.

FAQ

What is the maximum safe operating junction temperature for ZXMP6A17N8TC?

The absolute maximum junction temperature is +150°C, as specified in the Thermal Characteristics table. Operation above this limit risks permanent device degradation. For continuous 1.56 W power dissipation, ambient temperature must remain ≤70°C with 80 °C/W R_θJA on standard FR4, or ≤90°C with enhanced copper thermal pads.

Can ZXMP6A17N8TC be used in a high-side switch configuration with 3.3V logic control?

Yes - its R_DS(on) = 190 mΩ @ V_GS = -4.5V and V_GS(th) = -1.0 V (min) allow reliable turn-on using a 3.3V MCU GPIO driving an external inverting stage (e.g., NPN transistor or logic-level shifter) to generate negative gate bias relative to source.

Does ZXMP6A17N8TC include an integrated body diode, and what are its key parameters?

Yes - it features an intrinsic body diode with forward voltage V_SD = -0.85 V @ -2.0A and reverse recovery characteristics t_rr = 25.1 ns and Q_rr = 27.2 nC. These values are measured under standardized conditions (I_S = -1.7A, di/dt = 100 A/μs) and support use in non-synchronous flyback and boost converters.

Is the SO-8 package of ZXMP6A17N8TC compatible with standard reflow profiles for lead-free assembly?

Yes - the device is qualified for lead-free reflow per J-STD-020, with moisture sensitivity level 1 (unlimited floor life at ≤30°C/60% RH). Recommended peak reflow temperature is 260°C for ≤30 seconds, consistent with IPC/JEDEC J-STD-020D.1 Class 3 guidelines.