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VNN3NV04PTR-E
VNN3NV04PTR-E
| Part Number | VNN3NV04PTR-E |
|---|---|
| Manufacturer | STMicroelectronics |
| Category | Integrated Circuits (ICs) > PMIC – Power Distribution Switches, Load Drivers |
| Description | OMNIFET II fully protected low-side power MOSFET switch with linear current limitation, thermal shutdown and overvoltage clamp; rated 40V clamp voltage, 3.5A continuous current, SOT-223 surface-mount package. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
VNN3NV04PTR-E is a VIPower™ M0-3 monolithic low-side power switch from ST OMNIFET II series. It integrates N-channel MOSFET, control logic and full protection on one die. With 40V internal clamp and 3.5A continuous output, it safeguards MCU circuits driving inductive/capacitive loads. Built-in linear current limit, auto-restart thermal shutdown and inductive energy clamp prevent short-circuit, overload and reverse EMF damage. Compact SOT-223 package fits automotive, industrial and smart appliance control boards.
Core Advantages
Comprehensive Monolithic Protection
On-die integrated thermal shutdown, linear current limitation and inductive voltage clamp, protecting the chip from short-circuit and overload damage.
Direct MCU Logic Interface
Low input current design supports direct drive from 3.3V / 5V MCU IO pins without extra level shifting circuits.
Built-in Inductive Load Clamp
Internal drain-gate active clamp absorbs reverse EMF energy during turn-off, eliminating external freewheeling diodes for most inductive applications.
Compact SOT-223 SMD Package
Low-profile multi-pin surface mount package saves PCB layout space and fits automated SMT pick-and-place production.
Key Specifications
| Brand Series | STMicroelectronics OMNIFET II |
|---|---|
| RoHS Status | RoHS Compliant, Lead-Free Green Package |
| EDA/CAD Resource | Schematic symbols, PCB footprints and 3D STEP models available on request |
| Warranty | 1-Year Standard Quality Warranty |
| Package / Case | SOT-223-4 (4-lead, TO-261-4 / TO-261AA) |
| Mounting Type | Surface Mount (SMT) |
| Surface Marking / Silkscreen | 3NV04P Marking |
| Switch Topology | Low-Side Power Driver |
| Output Stage | Internal N-Channel Power MOSFET |
| Load Type | MOSFET Power Switch |
| Internal Clamp Voltage (V_CLAMP) | 40 V minimum |
| Continuous Output Current (I_OUT) | 3.5 A continuous drain current |
| Typical Current Limit (I_LIM) | 5.0 A linear current regulation threshold |
| Max On-Resistance (R_DS(on)) | 0.120 Ω max @ V_IN = 5V |
| Rise Time (tr) | 250 ns |
| Fall Time (tf) | 250 ns |
| Protection Features | Over Current Protection (OCP), Over Temperature Protection (OTP), Inductive Energy Clamp |
| Control Logic Level | Compatible with 3.3V & 5V digital logic systems |
| Operating Junction Temperature | -40°C ~ +150°C |
Typical Applications
- Automotive relay replacement, solenoid drivers and actuator control circuits
- Small DC motor drivers, brushless cooling fan control modules
- Smart home appliance controllers, vehicle heated seat units, electric valve drivers
- PLC digital output interface industrial drive circuits
- Dense LED lighting arrays and miniature incandescent lamp drivers
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Processing Lead Time | Ship within 1–2 business days after payment confirmation |
| Global Delivery Cycle | 3–7 working days |
| Shipping Carriers | DHL, UPS, FedEx, EMS |
| Payment Options | T/T Wire Transfer, PayPal, Credit Card, Western Union |
Technical Support
Submit the online inquiry form to request official datasheets, free samples, stock verification or bulk quotation; our team will reply within 24 hours.
Frequently Asked Questions
Q1: Are VNN3NV04PTR-E units in stock genuine original factory parts?
A: All VNN3NV04PTR-E switches are brand-new original STMicroelectronics products. Every batch passes traceability inspection and ships with factory anti-static moisture-proof packaging.
Q2: What is the difference between discrete low-side MOSFET and OMNIFET II VNN3NV04PTR-E?
A: Standard discrete MOSFETs are easily damaged by short circuit or overheating. OMNIFET II integrates full protection circuits on silicon die. When overcurrent or overtemperature faults occur, VNN3NV04PTR-E limits output current or triggers thermal shutdown automatically until faults are cleared to protect itself and upstream MCU.
Q3: Do I need an external flyback diode when driving inductive solenoid loads?
A: External clamping diodes are unnecessary for most low/medium-power inductive loads. The built-in 40V minimum active voltage clamp safely dissipates inductive turn-off energy inside the chip.
Q4: How to get official datasheets, CAD models and bulk wholesale pricing?
A: Fill in the quick inquiry form with your project parameters. Our application engineering team will send complete technical materials and volume quotation within 24 hours.
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