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  • Manufacturer No:
    MJE521
  • Manufacturer:
    ON Semiconductor
  • Category:
    Transistors - Bipolar (BJT) - Single
  • Datasheet:
    MJE521
  • SKU:
    4086076
  • Description:
    Bipolar Transistors - BJT 4A 40V 40W NPN

MJE521 Details

Bipolar Transistors - BJT 4A 40V 40W NPN

MJE521 Specification Parameters

  • Moisture Sensitivity Level (MSL): 1 (Unlimited)
  • Mounting Type: Through Hole
  • Number of Elements: 1
  • RoHS Status: Non-RoHS Compliant
  • Part Status: Obsolete
  • Peak Reflow Temperature (Cel): NOT SPECIFIED
  • Number of Pins: 3
  • Pbfree Code: no
  • JESD-609 Code: e0
  • hFE Min: 40
  • Terminal Finish: Tin/Lead (Sn/Pb)
  • Transistor Element Material: SILICON
  • Max Breakdown Voltage: 400V
  • Collector Emitter Breakdown Voltage: 40V
  • Collector Emitter Voltage (VCEO): 1V
  • Max Collector Current: 4A
  • Transistor Application: SWITCHING
  • Polarity/Channel Type: NPN
  • Operating Temperature: -65°C~150°C TJ
  • Max Power Dissipation: 40W
  • Package / Case: TO-225AA, TO-126-3
  • Current - Collector Cutoff (Max): 100μA ICBO
  • Base Part Number: MJE521
  • Packaging: Bulk
  • Mount: Through Hole
  • ECCN Code: EAR99
  • Lead Free: Lead Free
  • Time@Peak Reflow Temperature-Max (s): NOT SPECIFIED
  • Number of Terminations: 3
  • Pin Count: 3
  • Qualification Status: Not Qualified
  • REACH SVHC: No SVHC
  • Reach Compliance Code: not_compliant
  • Published: 2006
  • Element Configuration: Single
  • Voltage - Rated DC: 40V
  • Collector Base Voltage (VCBO): 40V
  • Current Rating: 4A
  • Emitter Base Voltage (VEBO): 4V
  • Transistor Type: NPN
  • Transition Frequency: 10MHz
  • Subcategory: Other Transistors
  • Power Dissipation: 40W
  • Lifecycle Status: LAST SHIPMENTS (Last Updated: 3 days ago)
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 40 @ 1A 1V

ON Semiconductor — Manufacturer Introduction

ON Semiconductor (Nasdaq: ON) is driving energy efficient innovations, empowering customers to reduce global energy use. The company offers a comprehensive portfolio of energy efficient power and signal management, logic, discrete and custom solutions to help design engineers solve their unique design challenges in automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace and power supply applications. ON Semiconductor operates a responsive, reliable, world-class supply chain and quality program, and a network of manufacturing facilities, sales offices and design centers in key markets throughout North America, Europe, and the Asia Pacific regions.

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