Location: Home Products Center Power Device
SMN3004BLR
phone 0755-2810 2601
30V N‑Channel Power MOSFET
Brand: ZJ Semiconductor / ZJ Power Semiconductor
Drain-Source Voltage VDS​: up to 30V
On-Resistance RDS(ON)​:
Max. 4.4mΩ at VGS​=10V
Max. 5.8mΩ at VGS​=4.5V
Operating Temperature: -55℃ ~ +150℃
Applications:
BLDC motor drive for household variable-frequency robotic vacuums
Industrial small stepper motor drivers
Electronic speed controllers (ESC) for drone brushless motors
Consult Now Download Sheet
Application Scenarios
扫地机器人边刷电机 扫地机器人边刷电机
扫地机器人边刷电机
扫地机器人吸尘电机 扫地机器人吸尘电机
扫地机器人吸尘电机
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Product Description

SMN3004BLR Introduction：

SMN3004BLR is a 30V N-channel power MOSFET in PDFN3333-8L package, marked as N3004BL, supplied in 13-inch tape-and-reel packaging with 5000pcs per reel.
This device features excellent core specifications: maximum on-resistance of only 4.4mΩ at VGS=10V and 5.8mΩ at VGS=4.5V. Continuous drain current reaches 67A at 25℃, with pulsed drain current up to 268A.
It complies with environmental and safety standards including halogen-free and UL 94V-0 flammability rating, and has a moisture sensitivity level of 1. It is suitable for miniaturized, high-reliability design requirements in various high-performance power application scenarios.

SMN3004BLRApplications

Motor Drive:Featuring low on-resistance, high current capability and excellent switching performance, it is suitable for drive and control of various small and medium-power motors, such as industrial micro motors and automotive small motors.

Lithium Battery Protection:With 30V voltage rating, high current rating and stable electrical performance, it can serve as the core power device in lithium battery protection boards, providing overcurrent and overvoltage protection for lithium battery packs in consumer electronics, automotive energy storage and portable devices.

High-Performance Power Management:Widely used in various applications requiring high-efficiency power conversion, voltage regulation and current stabilization. It is especially ideal for automotive electronics (such as automotive USB fast-charging modules and center console power modules), meeting flame-retardant, impact-resistant and voltage fluctuation tolerance requirements in automotive environments. It is also suitable for power conversion circuits in consumer electronics fast chargers, industrial power supplies and portable energy storage devices.


Product Features

Low On‑Resistance

Max. RDS(ON)=4.4mΩ at VGS=10V, ID=20A;

Max. RDS(ON)=5.8mΩ at VGS=4.5V, ID=15A.

Low power loss and high conversion efficiency.

Excellent Performance Specifications

Features outstanding Figure of Merit (FoM).

100% tested for single-pulse avalanche energy (UIS) and gate resistance (Rg).

Avalanche energy: 194mJ, avalanche current: 35A, providing strong surge immunity.

Stable Electrical Characteristics

Gate threshold voltage: 1.0~2.0V.

Fast switching speed: turn-on delay 7.5ns, turn-off delay 48ns.

Low gate charge: Qg=46nC at VGS=10V, Qg=22nC at VGS=4.5V, with excellent dynamic response.

Wide operating and storage temperature range: -55℃ ~ +150℃, suitable for complex temperature-varying environments.

High Reliability & Durability

Low junction-to-case thermal resistance (max. 3.9℃/W) with excellent heat dissipation.

Max. power dissipation: 32W at 25℃.

Supports current and power derating over a wide temperature range with a large safe operating area (SOA).

Withstands harsh conditions such as automotive vibration and voltage fluctuations.

Environmental & Safety Compliance

Green molding compound with halogen-free design.

UL flammability rating: 94V-0, meeting safety requirements for automotive and other electronic equipment.

Moisture Sensitivity Level: 1, ensuring good compatibility for storage and soldering.

Miniaturized Package

PDFN3333-8L compact package (nominal 3.3×3.35mm), ideal for limited installation space.

Pin configuration: 4D+3S+1G, rationally arranged for easy circuit integration.


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