Nexperia USA Inc. NX3008CBKS,115

Overview

NX3008CBKS from Nexperia is a complementary N/P-channel Trench MOSFET in SOT363 (SC-88) package, designed for bidirectional level shifting and compact load switching. It delivers 350 mA N-channel and 200 mA P-channel continuous drain current at V_GS = ±4.5 V, with R_DS(on) of 1.0 Ω (N) and 2.8 Ω (P) at 25 °C, and is AEC-Q101 qualified for automotive power management.

For engineers reviewing the NX3008CBKS datasheet, NX3008CBKS pinout, NX3008CBKS application, or NX3008CBKS equivalent, this dual-channel discrete FET supports fast-switching DC-DC converter control, low-voltage logic-level translation, and space-constrained automotive body electronics where thermal performance and ESD robustness (2 kV HBM) are critical selection criteria.

Technical Context

This device integrates two enhancement-mode MOSFETs-TR1 (N-channel) and TR2 (P-channel)-in a single 6-pin SOT363 package, enabling complementary switching without external pairing. Its Trench MOSFET architecture ensures low gate charge (0.52–0.72 nC) and fast switching (t_d(on) ≤ 30 ns, t_d(off) ≤ 138 ns), supporting high-frequency operation up to several MHz in synchronous buck or level-shift topologies.

The device operates across –55 °C to 150 °C junction temperature, with separate thermal resistance specs per channel: R_th(j-a) = 340–445 K/W (FR4 PCB, standard pad) and R_th(j-sp) = 130 K/W. Each channel features independent gate-source threshold voltages (V_GS(th) = +0.6–1.1 V for N, –0.6––1.1 V for P), allowing precise turn-on control under mixed-rail conditions.

Key Specifications

Pinout & Package

SOT363 (SC-88) is a 6-pin, surface-mount plastic package measuring 2.2 × 1.8 mm with 0.65 mm pitch; optimized for high-density routing and reflow compatibility on FR4 PCBs with standard solder footprints.

Key Features

Applications

Equivalent & Alternatives

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

Compared with DMN2004LSD-13 and FDMA1023NZ, NX3008CBKS uniquely balances ±30 V rating, AEC-Q101 compliance, and ultra-compact SOT363 size-making it optimal for space-constrained 24 V automotive modules where voltage headroom and qualification are non-negotiable.

Availability

NX3008CBKS is available at Aetrix Electronics and suitable for automotive body control units, industrial sensor nodes, and portable medical devices requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.

Supply support for NX3008CBKS 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 essential semiconductors, delivering high-performance, reliable components for automotive, industrial, and consumer markets.

NX3008CBKS belongs to Nexperia's TrenchMOS discrete portfolio, engineered specifically for space-efficient, high-reliability power switching in automotive electronics and battery-powered systems demanding low R_DS(on), fast switching, and AEC-Q101 validation.

FAQ

What is the maximum continuous drain current for each channel at 100 °C ambient?

At Tamb = 100 °C, the N-channel (TR1) supports 230 mA and the P-channel (TR2) supports 125 mA under standard FR4 PCB mounting conditions (single-sided copper, 1 cm² drain pad). Derating follows the normalized current curves in Figure 2 and Figure 4 of the datasheet, with thermal resistance values confirming safe operation within the 150 °C max junction limit.

Can NX3008CBKS be used in a high-side switch configuration with 24 V supply?

Yes-the P-channel TR2 has a –30 V V_DS rating and –200 mA continuous drain current at V_GS = –4.5 V, making it suitable for 24 V high-side switching. Gate drive must ensure V_GS ≤ –4.5 V relative to source (i.e., gate pulled to ≤20 V when source is at 24 V), typically using a charge pump or level-shifting driver.

Is the SOT363 package lead-free and RoHS compliant?

Yes-NX3008CBKS is manufactured in a lead-free, RoHS-compliant SOT363 package per Nexperia's product compliance documentation. The device meets JEDEC J-STD-020 moisture sensitivity level (MSL) 1 and supports standard reflow profiles including IPC/JEDEC J-STD-020 Rev. E.

How does the ESD protection perform in real-world assembly environments?

With 2 kV HBM ESD rating per channel, NX3008CBKS withstands typical handling and pick-and-place operations without external protection. However, in high-static environments (e.g., dry climates or ungrounded workstations), adding series 100 Ω resistors on gate lines is recommended to limit transient current and prevent localized gate oxide damage during manual probing.