MSS34N40 BWTECH | Alldatasheet

Document overview

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Technical content

Features

  • Low RDS (on) trench technology
  • Low thermal impedance
  • Fast switching speed
  • RoHS compliant package

Applications

  • PoE Power Sourcing Equipment
  • PoE Powered Devices
  • Telecom DC/DC converters
  • White LED boost converters Packing & Order Information 3,000/Reel Graphic symbol

Preliminary_MSS34N40 N-Channel 40-V (D-S) MOSFET Publication Order Number: [ MSS34N40] © Bruckewell Technology Corporation Rev. A -2014 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings (TA=25°C Unless Otherwise Noted) Symbol Parameter Value Unit VDS Drain-Source Voltage 40 V VGS Gate-Source Voltage ±20 V ID Drain Current -Continuousa (TA=25°C) ±34 A Drain Current -Continuousa (TA=70°C) ±27 A IDM Pulsed Drain Currentb 5.0 A PD Total Power Dissipationa (TA=25°C) Total Power Dissipationa (TA=70°C) 2.3 W 3.2 W IS Continuous Source Current (Diode Conduction)a ±50 A TSTG Operating Junction and Storage Temperature Range -55 to +150 °C Thermal Data Symbol Parameter Max. Units RθJA Maximum Junction-to- Ambienta ( t<=10 sec ) 25 °C/W RθJA Maximum Junction-to- Ambienta ( Steady State ) 65 Note: 1. Surface Mounted on 1“x1” FR4 Board. 2. Pulse width limited by maximum junction temperature. Static Symbol Test Conditions Min Typ. Max. Units VSD VGS = 0 V , IS = 2.1 A -- 1.1 -- V VGS(th) VDS = VGS , ID = 250μA 1 -- 3 V IDSS VDS = 32 V , VGS = 0 V VDS = 32 V , VGS = 0 V , TJ = 55°C -- -- 1 uA IGSS VGS = 20 V , VDS = 0 V -- -- ±100 nA ID(ON) VDS = 5 V , VGS = 10 V 34 -- -- A RDS(ON) VGS = 10 V,ID = 7.5 A VGS = 4.5 V,ID = 7 A -- -- 3 mΩ GFS VDS = 15 V,ID = 7.5 A 22 S Dynamic Characteristics Symbol Parameter Test Conditions Min Typ. Max. Units Qg Total Gate Charge VDS = -6 V , ID = -2.8 A, VGS = -4.5 V -- 50 -- nC Qgs Gate-Source Charge -- 20 -- nC Qgd Gate-Drain Charge -- 20 -- nC

Preliminary_MSS34N40 N-Channel 40-V (D-S) MOSFET Publication Order Number: [ MSS34N40] © Bruckewell Technology Corporation Rev. A -2014 Dynamic Characteristics Symbol Parameter Test Conditions Min Typ. Max. Units td(on) Turn-On Dalay Time VDD = 25 V , ID = 34 A, RL = 25 Ω, VGEN = 10 V -- 40 -- ns tr Rise Time -- 60 -- ns td(off) Turn-Off Dalay Time -- 150 -- ns tf Fall Time -- 90 -- ns Notes a. Pulse test: PW <= 300us duty cycle <= 2%. b. Guaranteed by design, not subject to production testing.

Preliminary_MSS34N40 N-Channel 40-V (D-S) MOSFET Publication Order Number: [ MSS34N40] © Bruckewell Technology Corporation Rev. A -2014 Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY , FUNCTION OR DESIGN OR OTHERWISE. Bruckewell Technology Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Bruckewell”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Bruckewell makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Bruckewell disclaims (i) Any and all liability arising out of the application or use of any product. (ii) Any and all liability, including without limitation special, consequential or incidental damages. (iii) Any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Bruckewell’s knowledge of typical requirements that are often placed on Bruckewell products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. Product specifications do not expand or otherwise modify Bruckewell’s terms and conditions of purchase, including but not limited to the warranty expressed therein.