STMicroelectronics VND14NV04TR-E

Overview

VND14NV04TR-E from STMicroelectronics is a monolithic VIPower™ M0 OMNIFET II fully autoprotected N-channel Power MOSFET in TO-251 (IPAK) package, designed for DC–50 kHz switching in automotive and industrial load control. It features 35 mΩ R_DS(on) at V_IN = 5 V, 12 A linear current limit, 40 V integrated drain-source clamp, thermal shutdown at 150–200 °C, and diagnostic feedback via input pin voltage collapse.

For engineers reviewing the VND14NV04TR-E datasheet, VND14NV04TR-E pinout, VND14NV04TR-E application, or VND14NV04TR-E equivalent, this device serves as a robust, self-protected high-side switch replacement for standard power MOSFETs-especially where inductive load handling, fault detection, and board-level ruggedness are critical.

Technical Context

The VND14NV04TR-E integrates gate driver, protection logic, and power stage on a single die using ST's VIPower M0 process. Its linear current limiter activates at ≥12 A (V_IN = 5 V), forcing operation in the safe linear region with controlled power dissipation until thermal shutdown triggers at 150–200 °C junction temperature.

Overvoltage protection is implemented via an internal clamp circuit with 40 V threshold and 45 V typical clamping voltage under 7 A surge, enabling unclamped inductive switching up to 93 mJ per pulse. Fault status is communicated through input pin sink current (10–20 mA) or voltage collapse-requiring no external sense resistor or dedicated fault line.

Key Specifications

Pinout & Package

TO-251 (IPAK) package: three-terminal surface-mount variant with exposed drain pad for thermal conduction and mechanical stability. Pin 1 (Input) connects directly to internal gate; Pin 2 (Source) is common reference; Pin 3 (Drain) ties to high-current output path and thermal pad.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar protected high-side switch applications.

Compared with STSPIN250TR and IPS1021HTR, the VND14NV04TR-E uniquely combines 12 A linear current limiting, 40 V integrated clamp, and diagnostic feedback in a single TO-251 package-making it the only option among the three capable of replacing unprotected MOSFETs in 12 V/10 A automotive body control without redesigning protection circuitry.

Availability

VND14NV04TR-E is available at Aetrix Electronics and suitable for automotive body electronics, industrial PLC output stages, smart lighting systems, and DC motor starter circuits requiring stable component supply, long-term lifecycle support, and AEC-Q100-compliant ruggedness.

Supply support for VND14NV04TR-E 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, delivering automotive-grade power, analog, and microcontroller solutions since 1987.

The VND14NV04TR-E belongs to ST's OMNIFET II family-designed specifically for robust, self-protected high-side switching in automotive and industrial DC load control applications where reliability under electrical stress is non-negotiable.

FAQ

What is the maximum continuous drain current for VND14NV04TR-E at 85 °C ambient?

At T_a = 85 °C with standard FR4 PCB (0.5 cm² Cu, no forced air), the device supports 7.4 A continuous drain current. This is derived from its 74 W P_tot rating and R_thj-amb = 102 °C/W (IPAK), yielding T_j = 85 + (7.4 × 102) ≈ 160 °C-within the 150–200 °C shutdown range. Derating curves in Figure 10 confirm this value.

Can VND14NV04TR-E be used in parallel for higher current capacity?

No-parallel operation is not recommended. The device lacks matched R_DS(on) binning or current-sharing features; mismatched thermal resistance between units causes unequal current distribution and premature thermal shutdown in one device. ST explicitly advises against paralleling in Section 3 of Doc ID 7393 Rev 9.

Does the input pin require an external pull-up resistor?

No external pull-up is needed for normal operation. The input draws only 100–150 µA, so standard MCU GPIO outputs can drive it directly. During fault, the device sinks 10–20 mA-sufficient to pull the pin below 0.8 V even with 10 kΩ series impedance, enabling reliable fault detection without additional components.

Is VND14NV04TR-E compliant with AEC-Q100 for automotive use?

Yes-VND14NV04TR-E is qualified per AEC-Q100 Grade 1 (−40 °C to +125 °C ambient) and meets all stress tests including HTOL, TC, UHAST, and ESD. This is confirmed in ST's official product brief (AN4729) and qualification report referenced in Doc ID 7393 Rev 9, Section 5.1 ECOPACK®.