• FMMT458TA SOT-23-3
FMMT458TA SOT-23-3


Small Signal Bipolar Transistor, 0.225A I(C), 400V V(BR)CEO, 1-Element, NPN, Silicon


  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
  • 7*24 hours service quarantee
  • Part Number : FMMT458TA

  • Package/Case : SOT-23-3

  • Brands : DIODES

  • Components Categories : Bipolar (BJT)Single Bipolar Transistors

  • Datesheet : FMMT458TA DataSheet (PDF)

Quick Inquiry

Please submit RFQ for FMMT458TA or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of FMMT458TA

Features• BVCEO> 400V• IC = 225mA high Continuous Collector Current• ICM = 1A Peak Pulse Current• 500mW Power Dissipation• Excellent hFE Characteristics Up To 100mA• Complementary PNP Type: FMMT558• Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)• Halogen and Antimony Free. “Green” Device (Note 3)• Qualified to AEC-Q101 Standards for High Reliability• PPAP capable (Note 4)


Key Features

  • BVCEO> 400V
  • IC = 225mA High Continuous Collector Current
  • ICM = 1A Peak Pulse Current
  • 500mW Power Dissipation
  • Excellent hFE Characteristics Up To 100mA
  • Complementary PNP Type: FMMT558
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • Qualified to AEC-Q101 Standards for High Reliability
  • PPAP Capable (Note 4)


Diodes Incorporated Inventory


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rohs Code Yes Part Life Cycle Code Transferred
Ihs Manufacturer ZETEX PLC Package Description SMALL OUTLINE, R-PDSO-G3
Reach Compliance Code compliant ECCN Code EAR99
Collector Current-Max (IC) 0.225 A Collector-Base Capacitance-Max 5 pF
Collector-Emitter Voltage-Max 400 V Configuration SINGLE
DC Current Gain-Min (hFE) 100 JESD-30 Code R-PDSO-G3
JESD-609 Code e3 Moisture Sensitivity Level 1
Number of Elements 1 Number of Terminals 3
Operating Temperature-Max 150 °C Package Body Material PLASTIC/EPOXY
Peak Reflow Temperature (Cel) 260 Polarity/Channel Type NPN
Qualification Status Not Qualified Surface Mount YES
Terminal Finish Matte Tin (Sn) Terminal Form GULL WING
Terminal Position DUAL Time@Peak Reflow Temperature-Max (s) 40
Transistor Application SWITCHING Transistor Element Material SILICON
Transition Frequency-Nom (fT) 50 MHz

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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