Operating and Storage Junction Temperature Range: -55 to +150 °C
Package: TO-252
Pinout of 2SA1241-Y
Here is an image showing the pin diagram of this transistor.
Classification of hFE
The 2SA1241-Y transistor can have a current gain of 120 to 240. The gain of the 2SA1241 will be in the range from 70 to 240, for the 2SA1241-O it will be in the range from 70 to 140.
Marking
Sometimes the "2S" prefix is not marked on the package - the 2SA1241-Y might only be marked "A1241-Y".
Complementary NPN transistor
The complementary NPN transistor to the 2SA1241-Y is the 2SC3076-Y.
SMD Version of 2SA1241-Y transistor
The 2DA1213 (SOT-89), 2DA1213Y (SOT-89), 2SA1213 (SOT-89), 2SA1213-Y (SOT-89), 2SA1364 (SOT-89), 2SB1122 (SOT-89), 2SB1123 (SOT-89), 2SB766A (SOT-89), 2SB766A-R (SOT-89), BCP52 (SOT-223), BCP52-16 (SOT-223), BCX52 (SOT-89) and BCX52-16 (SOT-89) is the SMD version of the 2SA1241-Y transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.
Replacement and Equivalent for 2SA1241-Y transistor