TIP41C - PNP Power Transistors  is designed for general–purpose switching and amplifier applications.

• Collector–Emitter Saturation Voltage —
  • VCE(sat) = 1.5 Vdc (Max) @ IC = 6.0 Adc
• Collector–Emitter Sustaining Voltage —
  • VCEO(sus) = 60 Vdc (Min) — TIP41A, TIP42A
  • VCEO(sus) = 80 Vdc (Min) — TIP41B, TIP42B
  • VCEO(sus) = 100 Vdc (Min) — TIP41C, TIP42C
• High Current Gain — Bandwidth Product
  • fT = 3.0 MHz (Min) @ IC = 500 mAdc
• Compact TO–220 AB Package

datasheet : https://www.fairchildsemi.com/datasheets/TI/TIP41C.pdf