High voltage, high speed planar passivated NPN power switching transistor in a SOT78 (TO-220AB) plastic package.

Features and Benefits
  • Fast switching
  • Low thermal resistance
  • Very high voltage capability
  • Very low switching and conduction losses
  • DC-to-DC converters
  • High frequency electronic lighting ballasts
  • Inverters
  • Motor control systems
Quality, reliability & chemical content
Type Number Symbol Parameter Conditions Min Typ/Nom Max Unit
BUJ303A VCESM collector-emitter peak voltage VBE = 0 V     1000 V
IC collector current       5 A
Ptot total power dissipation Tmb ≤ 25 °C     100 W
hFE DC current gain IC = 5 mA; VCE = 5 V; Tmb = 25 °C 10 22 35  
IC = 500 mA; VCE = 5 V; Tmb = 25 °C 14 25 35  
tf fall time IC = 2.5 A; IBon = 0.5 A; IBoff = -0.5 A; RL = 75 μ; Tmb = 25 °C   0.33 0.45 µs
IC = 2.5 A; IBon = 0.5 A; VBB = -5 V; LB = 1 µH; Tmb = 25 °C   145 160 ns
IC = 2.5 A; IBon = 0.5 A; VBB = -5 V; LB = 1 µH; Tj = 100 °C   160 200 ns
Type number Package Packing Product status Marking Orderable part number Ordering code (12NC)
Horizontal, Rail Pack Volume production Standard Marking BUJ303A,127 9340 551 62127
Type number Ordering code (12NC) Orderable part number Region Distributor Order sample
BUJ303A 9340 551 62127 BUJ303A,127 NA NA  

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Chemical content Orderable part number Type number RoHS / RHF Leadfree conversion date MSL MSL LF
BUJ303A BUJ303A,127   BUJ303A Leaded E   NA NA

Chemical Content - BUJ303A

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