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STB80PF55T4, STB85NF3LL, STB85NF3LL-1

STB80PF55T4, STB85NF3LL, STB85NF3LL-1 Selling Leads, Datasheet

MFG:STMicroelectronics (VA)  Category:Discrete Semiconductor Products  Package Cooled:.  D/C:06+07+pb-free

STB80PF55T4 Picture

STB80PF55T4, STB85NF3LL, STB85NF3LL-1 Datasheet download

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Part Number: STB80PF55T4

Category: Discrete Semiconductor Products

MFG: STMicroelectronics (VA)

Package Cooled: .

D/C: 06+07+pb-free

Description: MOSFET P-CH 55V 80A D2PAK

 

 
 
 
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  • STB0899

  • Vendor: ST D/C: 02+&   Adddate: 2026-07-22
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  • orientelec   China
    Contact: Ms.Jessica Ren   MSN:jessica@orientelec.cn
    Tel: 86-10-62103873/62101821
    Fax: 86-10-62102720
    (5)
  • STB100NF04

  • Vendor: ST Qty: 998 Note: MOSFETs N-Ch 40 Volt 120 Amp  Adddate: 2026-07-22
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  • telemar telecom.ltd.co.   Turkey
    Contact: Mr.GokhanKocabas   MSN:gokhankocabas01@hotmail.com
    Tel: +90-312-3547019
    Fax: +90-312-3852643
    (137)
  • STB1081SL3G

  • Vendor: ONS Qty: ?5,000 Note: closeout  Adddate: 2026-07-22
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  • USA IC LTD. (ASIA)   China
    Contact: Mr.Martin Qiu  
    Tel: 86-755-2394-2008
    Fax: 86-755-2394-2068
    (149)

About STB010XX

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Datasheet: STB010XX

File Size: 409899 KB

Manufacturer: IBM

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STB85NF3LL Suppliers

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  • STB0899

  • Vendor: ST D/C: 02+&   Adddate: 2026-07-22
  • Inquire Now
  • orientelec   China
    Contact: Ms.Jessica Ren   MSN:jessica@orientelec.cn
    Tel: 86-10-62103873/62101821
    Fax: 86-10-62102720
    (5)
  • STB100NF04

  • Vendor: ST Qty: 998 Note: MOSFETs N-Ch 40 Volt 120 Amp  Adddate: 2026-07-22
  • Inquire Now
  • telemar telecom.ltd.co.   Turkey
    Contact: Mr.GokhanKocabas   MSN:gokhankocabas01@hotmail.com
    Tel: +90-312-3547019
    Fax: +90-312-3852643
    (137)

About STB85NF3LL

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Datasheet: STB85NF3LL

File Size: 439115 KB

Manufacturer: STMICROELECTRONICS [STMicroelectronics]

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STB85NF3LL-1 Suppliers

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  • STB0899

  • Vendor: ST D/C: 02+&   Adddate: 2026-07-22
  • Inquire Now
  • orientelec   China
    Contact: Ms.Jessica Ren   MSN:jessica@orientelec.cn
    Tel: 86-10-62103873/62101821
    Fax: 86-10-62102720
    (5)
  • STB100NF04

  • Vendor: ST Qty: 998 Note: MOSFETs N-Ch 40 Volt 120 Amp  Adddate: 2026-07-22
  • Inquire Now
  • telemar telecom.ltd.co.   Turkey
    Contact: Mr.GokhanKocabas   MSN:gokhankocabas01@hotmail.com
    Tel: +90-312-3547019
    Fax: +90-312-3852643
    (137)
  • STB1081SL3G

  • Vendor: ONS Qty: ?5,000 Note: closeout  Adddate: 2026-07-22
  • Inquire Now
  • USA IC LTD. (ASIA)   China
    Contact: Mr.Martin Qiu  
    Tel: 86-755-2394-2008
    Fax: 86-755-2394-2068
    (149)

About STB85NF3LL-1

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Datasheet: STB85NF3LL-1

File Size: 270749 KB

Manufacturer: STMICROELECTRONICS [STMicroelectronics]

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STB80PF55T4 Parameters

Technical/Catalog InformationSTB80PF55T4
VendorSTMicroelectronics (VA)
CategoryDiscrete Semiconductor Products
Mounting TypeSurface Mount
FET PolarityP-Channel
Drain to Source Voltage (Vdss)55V
Current - Continuous Drain (Id) @ 25° C80A
Rds On (Max) @ Id, Vgs18 mOhm @ 40A, 10V
Input Capacitance (Ciss) @ Vds 5500pF @ 25V
Power - Max300W
PackagingDigi-Reel?
Gate Charge (Qg) @ Vgs258nC @ 10V
Package / CaseD²Pak, SMD-220, TO-263 (2 leads + tab)
FET FeatureStandard
Lead Free StatusLead Free
RoHS StatusRoHS Compliant
Other Names STB80PF55T4
STB80PF55T4
497 6559 6 ND
49765596ND
497-6559-6

STB85NF3LL General Description

This application specific Power MOSFET is the third genaration of STMicroelectronics unique " Single Feature Size" strip-based process. The resulting transistor shows the best trade-off between on-resistance and gate charge. When used as high and low side in buck regulators, it gives the best performance in terms of both conduction and switching losses. This is extremely important for motherboards where fast switching and high efficiency are of paramount importance.

STB85NF3LL Maximum Ratings

Symbol Parameter Value Unit
VDS Drain-source Voltage (VGS = 0) 30 V
VDGR Drain-gate Voltage (RGS = 20 kW) 30 V
VGS Gate- source Voltage ± 16 V
VGSM Gate-source Voltage Pulsed
(tp£50ms; duty cycle 25%; Tj £ 150°C)
± 20 V
ID Drain Current (continuos) at TC = 25°C 85 A
ID Drain Current (continuos) at TC = 100°C 60 A
IDM (l) Drain Current (pulsed) 340 A
PTOT Total Dissipation at TC = 25°C 110 W
  Derating Factor 0.73 W/°C
Tstg Storage Temperature 65 to 175 °C
Tj Max. Operating Junction Temperature 175 °C

STB85NF3LL Features

` TYPICAL RDS(on) = 0.0075W (@4.5V)
` OPTIMAL RDS(on) x Qg TRADE-OFF @4.5V
` CONDUCTION LOSSES REDUCED
` SWITCHING LOSSES REDUCED
` ADD SUFFIX "T4" FOR ORDERING IN TAPE & REEL

STB85NF3LL Typical Application

· SPECIFICALLY DESIGNED AND OPTIMISED FOR HIGH EFFICIENCY CPU CORE DC/DC CONVERTERS

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