Nexperia USA Inc. PMEG6010CEH-QX

Overview

PMEG6010CEH-QX from Nexperia is a planar Schottky barrier rectifier with integrated guard ring for stress protection, rated at 60 V reverse voltage and 1 A forward current, featuring a very low 570–660 mV forward voltage at 1 A (pulsed, 25 °C), housed in an AEC-Q101-qualified SOD123F surface-mount package. It serves as a low-loss unidirectional power switch in automotive DC/DC converters and reverse polarity protection circuits.

For engineers reviewing the PMEG6010CEH-QX datasheet, PMEG6010CEH-QX pinout, PMEG6010CEH-QX application, or PMEG6010CEH-QX equivalent, key selection criteria include its ultra-low VF at 1 A, 50 µA max IR at 60 V, 60 pF diode capacitance at 1 V, AEC-Q101 qualification, and thermal resistance of 150 K/W junction-to-solder-point on standard FR4 PCB.

Technical Context

This Schottky rectifier uses a planar die structure with an integrated guard ring to suppress edge breakdown and improve ruggedness under transient stress-critical for automotive load-dump and cold-crank conditions. Its low VF stems from optimized metal-semiconductor interface and thin epitaxial layer design, enabling high efficiency in 12 V and 24 V automotive subsystems.

The device operates with junction temperatures up to 150 °C and supports repetitive peak forward currents up to 7 A (1 ms pulse) and non-repetitive surges up to 9 A (8 ms square wave). Thermal performance is defined relative to two mounting conditions: standard footprint (R_th(j-a) = 330 K/W) and enhanced cathode pad (R_th(j-sp) = 150 K/W).

Key Specifications

Pinout & Package

Encapsulated in the SOD123F package (2.6 mm × 1.6 mm × 1.1 mm body), this 2-terminal surface-mount device features flat leads and a cathode-marking bar on the top surface.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar Schottky rectifier applications.

Compared with NSS1C200LT1G and VS-1EQH06-M3/5AT, PMEG6010CEH-QX uniquely delivers 1 A continuous current handling, AEC-Q101 qualification, and 150 K/W junction-to-solder-point thermal resistance-making it the only option qualified for under-hood automotive power management without derating.

Availability

PMEG6010CEH-QX is available at Aetrix Electronics and suitable for automotive body control modules, infotainment power supplies, and ADAS camera modules requiring stable component supply with full traceability and long-term lifecycle support.

Supply support for PMEG6010CEH-QX 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

Nexperia is a global semiconductor expert focused on high-volume, high-reliability essential semiconductors-including logic, discretes, MOSFETs, and ESD protection devices-with manufacturing rooted in process technology leadership and automotive-grade quality systems.

PMEG6010CEH-QX belongs to Nexperia's AEC-Q101-qualified Schottky rectifier product line, engineered specifically for low-VF, high-ruggedness power conversion and protection in automotive electrical architectures.

FAQ

What is the maximum allowable soldering temperature profile for PMEG6010CEH-QX?

The SOD123F package is rated for lead-free reflow per JEDEC J-STD-020. Peak temperature must not exceed 260 °C for ≤ 30 seconds, with ramp-up rate ≤ 3 °C/s and ramp-down rate ≤ 6 °C/s. The recommended footprint matches Figure 6 in the datasheet: 2.8 mm × 1.6 mm solder land with 0.55 mm pad spacing.

Does PMEG6010CEH-QX support bidirectional current flow?

No. As a Schottky barrier rectifier, it conducts only from anode to cathode. Reverse conduction is blocked above its 60 V VR rating, with leakage limited to 50 µA at 60 V and 25 °C. It is not designed for reverse-biased switching or bidirectional power transfer.

How does the guard ring affect layout or PCB design?

The integrated guard ring enhances edge breakdown immunity but imposes no special layout rules beyond standard SOD123F footprint adherence. Maintain ≥0.2 mm clearance from adjacent copper pours and avoid thermal relief cuts under the cathode pad to preserve the specified 150 K/W R_th(j-sp).

Can PMEG6010CEH-QX replace a standard PN-junction rectifier in existing designs?

Yes-if the original design uses a 60 V, 1 A PN rectifier like 1N4007. PMEG6010CEH-QX reduces forward drop by ~300–400 mV, lowering conduction loss and heat generation. However, verify reverse leakage tolerance, as Schottky IR is higher than PN diodes at elevated temperatures.