STMicroelectronics VNV20N07

Overview

VNV20N07 from STMicroelectronics is a fully autoprotected monolithic N-channel Power MOSFET in the OMNIFET family, designed as a rugged replacement for standard power MOSFETs in DC–50 kHz switching applications. It features 70 V drain-source clamping, 0.05 Ω R_DS(on) at 10 V_IN, 20 A current limiting, integrated thermal shutdown at 150 °C, and diagnostic feedback via the input pin. It is used in industrial motor control, solenoid drivers, and automotive body electronics where fault resilience is critical.

For engineers reviewing the VNV20N07 datasheet, VNV20N07 pinout, VNV20N07 application, or VNV20N07 equivalent, this device offers verified linear current limiting, overvoltage clamp protection, real-time fault detection through input-pin voltage collapse, and direct gate access for analog driving-key selection criteria for high-reliability load-switching designs.

Technical Context

The VNV20N07 integrates a power MOSFET with on-die protection circuitry including a voltage clamp (V_CLAMP = 70 V), linear current limiter (I_LIM = 20 A at V_IN = 10 V), and thermal shutdown (T_JSH = 150 °C). Its input pin serves dual roles: gate control during normal operation and fault-sink path (100 Ω) during overtemperature events.

Switching behavior is characterized by 90 ns turn-on delay and 150 ns fall time (R_GEN = 10 Ω), while its 60 nC total input charge and 13 S forward transconductance support robust gate drive design. The device operates up to 50 kHz with built-in ESD protection (2000 V HBM) and reverse diode recovery (t_rr = 165 ns, Q_rr = 0.55 µC).

Key Specifications

Pinout & Package

Package: PowerSO-10 (surface-mount), D2PAK (TO-263), and ISOWATT220 (through-hole) variants available. This entry refers to the PowerSO-10 variant per mechanical drawing P011P6/C and pin configuration specified in datasheet page 1/13.

Key Features

Applications

Equivalent & Alternatives

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

Compared with STSPIN840 and IPS1025H, the VNV20N07 uniquely combines 20 A linear current limiting, 0.05 Ω conduction resistance, and input-pin-based fault signaling-making it optimal for high-current, high-diagnostic-fidelity industrial and automotive DC load switching.

Availability

VNV20N07 is available at Aetrix Electronics and suitable for industrial motor control, automotive body electronics, PLC output modules, and solenoid driver applications requiring stable component supply, long-term lifecycle support, and guaranteed traceable sourcing.

Supply support for VNV20N07 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, specializing in automotive, industrial, and power management ICs with vertical manufacturing capabilities and AEC-Q100 qualified product lines.

The OMNIFET series-including VNV20N07-is engineered for high-reliability DC load switching in harsh environments, integrating protection, diagnostics, and analog gate control into a single monolithic silicon solution.

FAQ

What is the maximum operating frequency of the VNV20N07?

The VNV20N07 is rated for DC to 50 kHz operation per datasheet specification. Its 90 ns turn-on delay and 150 ns fall time (with 10 Ω gate resistor) support clean switching at this frequency in resistive and moderately inductive loads. Higher frequencies require careful layout to minimize parasitic inductance and ensure thermal stability under repetitive switching.

How does the diagnostic feedback mechanism work during a fault?

During overtemperature or short-circuit fault, the internal protection circuit disconnects the INPUT pin from the gate and connects it to ground through an internal ~100 Ω resistor. This collapses the input voltage to near 0 V, allowing detection by a microcontroller GPIO with pull-up. The fault condition persists until junction temperature falls below 135 °C, enabling automatic restart.

Can the VNV20N07 be used in high-side or low-side configurations?

The VNV20N07 is configured as a high-side switch: its SOURCE pins connect to system ground, and the DRAIN (tab) connects to the load. It cannot operate as a low-side switch because the SOURCE is not isolated from the package tab, and the protection circuitry assumes grounded-source topology. External bootstrap or floating supply is not supported.

Is external flyback diode required when driving inductive loads?

No external flyback diode is required due to the integrated 70 V drain-source clamp and rugged avalanche capability (E_AS = 0.95 J). However, for high-energy or high-frequency inductive loads, an external Schottky diode may still be recommended to reduce voltage overshoot and improve efficiency-especially when operating near the 70 V clamp threshold.