IRLZ34N N-channel MOSFET – 55V, 30A, Logic Level TO-220 Power Transistor

Product details

📝 Product Description The IRLZ34N is a logic-level N-Channel MOSFET designed for high-efficiency switching and amplification in low-voltage circuits. With a drain current of 30A , low RDS(on) of 35mΩ , and logic-level gate drive capability , it can be controlled directly from microcontrollers (like Arduino, STM32, ESP32) and IC outputs without needing additional driver circuits. Packaged in a TO-220AB case , the IRLZ34N is widely used in DC motor control, LED dimming, power supplies, inverters, and battery management systems . Its high pulsed current rating (up to 110A) and rugged design make it suitable for demanding applications. 🔧 Key Features N-Channel logic-level MOSFET Low RDS(on): 0.035Ω High drain current: 30A continuous, 110A pulsed Gate drive: Compatible with TTL/CMOS logic levels Rugged TO-220AB package for easy mounting and cooling High power dissipation: 68W Wide operating junction temperature: -55°C to +175°C 📋 Technical Specifications Parameter Value Transistor Type N-Channel MOSFET Package Type TO-220AB Vds (Drain-Source Voltage) 55V Vgs (Gate-Source Voltage, max) ±16V Id (Continuous Drain Current) 30A Id (Pulsed Drain Current) 110A RDS(on) (On-State Resistance) 35mΩ Power Dissipation (Pd) 68W Total Gate Charge (Qg) 25nC Operating Junction Temp -55°C to +175°C 📍 Pinout (TO-220 Package) Gate (G) – Controls the transistor Drain (D) – Connected to the load Source (S) – Ground/return path 🌍 Applications 🚗 Automotive Applications – Motor drivers, lighting control, electronic modules ⚡ Power Supply Circuits – DC-DC converters, low-voltage regulators 🔋 Battery Charger Circuits – Efficient charging systems for Li-ion & lead-acid batteries 🔧 Battery Management Systems (BMS) – Current control and switching for safety 🔌 Uninterruptible Power Supplies (UPS) – Backup power switching circuits ☀️ Solar Power Supplies – Solar inverters and energy storage interfaces 🔆 Solar Battery Chargers – Smart charging with efficient switching 🎛 Motor Controllers – High-efficiency DC motor drivers and PWM controllers 🔄 Inverter Circuits – AC/DC conversion for renewable and backup power 🔋 Portable & Battery-Operated Devices – Low-voltage load switching 🎵 Audio Amplifiers – High-current driver stages for speakers and subs 📦 Package Includes 1 × IRLZ34N N-Channel MOSFET (TO-220AB Package)

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