BUJ303A

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
Applications
  • DC-to-DC converters
  • High frequency electronic lighting ballasts
  • Inverters
  • Motor control systems
Datasheet
IC [max]
Package version
Package name
Product status
Product Parametric
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 ?; 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
Package
Type number Package Packing Product status Marking Orderable part number Ordering code (12NC)
BUJ303A SOT78
SOT78
Horizontal, Rail Pack Volume production Standard Marking BUJ303A,127 9340 551 62127
Quality, reliability & chemical content
Chemical content Orderable part number Type number RoHS / RHF Leadfree conversion date MSL MSL LF
BUJ303A BUJ303A,127   BUJ303A LeadedE   NA NA
Ordering & availability
Type number Ordering code (12NC) Orderable part number Region Distributor Order sample
BUJ303A 9340 551 62127 BUJ303A,127 NA NA  
VCESM [max]
Ptot [max]
tf [max]
VCEO [max]
Orderable part number
BUJ303A,127

Fill in the form below to order samples:

Webform