# N-Mosfet LR2905Z, 55V, 42A

> N-channel MOSFET (LR2905Z / ILRL2905Z) for switching in power supplies, motor drivers and DC converters. Vds voltage 55 V, continuous drain current Id 42 A, power dissipation 110 W, low Rds(on) at Vgs 10 V, threshold voltage Vgs 2 V, maximum operating temperature 175°C. TO-252 package with 3 pins, MSL 1.

- Page: https://sigmanortec.ro/en/n-mosfet-lr2905z-55v-42a
- Price: 3.63 RON
- Availability: In stock; 1-2 zile
- Reference: 33431 · EAN: 5941186191074
- Category: Electronic components > Transistors > MOSFETs
- Specifications: Nominal Current: 42 A; Maximum Input Voltage: 55
- Package (shipping data): 0 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 03:39 (Europe/Bucharest)

## Description

N-type power MOSFET for efficient switching in power supplies, motor drivers and DC converters, supports 55V and up to 42A, offers low Rds(on) resistance at Vgs 10V for low losses, 110W dissipation and stable operation up to 175C, in a compact 3-pin TO-252 package.
Transistor ILRL2905Z, N-MOSFET, 55V, 42A, 110W, TO252 package
Specifications:
Continuous Drain Current Id: 42A
Drain Source Voltage Vds: 55V
MSL: MSL 1 - Unlimited
No. of Pins: 3
On Resistance Rds(on):
Operating Temperature Max: 175°C
Power Dissipation Pd: 110W
Rds(on) Test Voltage Vgs: 10V
Threshold Voltage Vgs: 2V
Transistor Case Style: TO-252