2SD1221 Datasheet (PDF) Download
Kexin Semiconductor
2SD1221

Key Features

  • Low collector saturation voltage : VCE (sat) = 0.4 V (typ.) (IC = 3 A, IB = 0.3 A)
  • High power dissipation: PC = 20 W (Tc = 25°C)
  • Complementary to 2SB906 +9.70 0.2 -0.2 TO-252
  • 50+0.15 -0.15
  • 30+0.2 -0.2
  • 30 +0.1 -0.1
  • 50 +0.8 -0.7 +1.50 0.15 -0.15
  • 80+0.1 -0.1
  • 127 m ax + 0.155 .5 5 -0.15
  • 80 Unit: mm +02.65 .25 -0.1 +00.50 .15 -0.15 +01.50 .28 -0.1