STMicroelectronics STL13N60M6

Overview

STL13N60M6 from STMicroelectronics is a 600 V, 7 A N-channel MDmesh M6 superjunction MOSFET in PowerFLAT 5x6 HV package, featuring 330 mΩ typ. R_DS(on), 13 nC total gate charge, and 100% avalanche tested. It delivers low switching losses and high dv/dt ruggedness (100 V/ns) for primary-side hard-switching and resonant topologies in industrial power supplies.

For engineers reviewing the STL13N60M6 datasheet, STL13N60M6 pinout, STL13N60M6 application, or STL13N60M6 equivalent, key selection criteria include its 2.4 °C/W junction-to-case thermal resistance, Zener-protected gate, 140 mJ single-pulse avalanche energy, and optimized C_oss eq. (94 pF) for LLC and boost PFC efficiency.

Technical Context

This MOSFET employs ST's MDmesh M6 silicon technology, achieving improved R_DS(on)/area over prior generations while maintaining robust switching behavior. Its 5.6 Ω intrinsic gate resistance and low 4.2 pF Crss support clean turn-off and reduced Miller-induced shoot-through risk in high-frequency converters.

The device integrates a fast-recovery body diode (t_rr = 182 ns at T_j = 25 °C) with 1.6 V forward voltage at 7 A, enabling efficient synchronous rectification replacement in flyback and LLC secondaries without external diode addition.

Key Specifications

Pinout & Package

STL13N60M6 uses the surface-mount PowerFLAT™ 5x6 HV package (JEDEC MO-263 variant), optimized for high-voltage isolation and thermal performance on PCBs with 2 oz copper. The exposed drain pad occupies pins 5–8 and serves as the primary heat path to the board.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 600 V superjunction MOSFET applications.

Compared with IPP60R190C7XKSA1 and IXTH12N60L2, STL13N60M6 uniquely combines surface-mount compatibility, guaranteed avalanche ruggedness, and Zener gate protection-making it optimal for space-constrained, high-reliability industrial PFC and LLC designs where board-level robustness is critical.

Availability

STL13N60M6 is available at Aetrix Electronics and suitable for industrial AC-DC power supplies, LLC resonant converters, and boost PFC front-ends requiring stable component supply, long-lifecycle assurance, and consistent parametric performance across production batches.

Supply support for STL13N60M6 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

STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, designing and manufacturing microcontrollers, power devices, sensors, and analog ICs for industrial, automotive, and consumer markets.

This device belongs to ST's MDmesh™ M6 superjunction MOSFET product line, engineered specifically for high-efficiency, high-power-density 600 V switching applications including server PSUs, telecom rectifiers, and industrial motor drives.

FAQ

What is the maximum continuous drain current at 100 °C case temperature?

The STL13N60M6 supports 4.5 A continuous drain current at T_case = 100 °C, as specified in Table 1 of DS12870 Rev 2. This derating reflects thermal limitations of the PowerFLAT 5x6 HV package and ensures safe operation within the SOA boundary up to 150 °C junction temperature.

Does this MOSFET include integrated gate protection?

Yes - STL13N60M6 features an integrated Zener diode between gate and source, clamping V_GS to ±25 V. This eliminates the need for external gate protection components in typical industrial drive and power supply applications, as confirmed in the "Features" section and absolute maximum ratings table.

Can STL13N60M6 be used in zero-voltage switching (ZVS) topologies?

Yes - its low 94 pF equivalent output capacitance (C_oss eq.) and 13 nC total gate charge enable reliable ZVS operation in LLC resonant converters up to 350 kHz, as demonstrated in ST's AN4764 application note and validated by measured t_d(off) of 25.5 ns and t_f of 9.4 ns.

What is the recommended PCB layout for thermal performance?

Mount the device on a 1-inch² FR-4 board with 2 oz copper, using the full exposed drain pad (pins 5–8) connected to a dedicated thermal plane. Per Figure 20 in DS12870, the recommended footprint includes 4.4 mm × 4.4 mm solder mask opening and 0.5 mm via-in-pad spacing to achieve the rated 2.4 °C/W R_thj-pcb.