2ST2121 Datasheet, Equivalent, Cross Reference Search
Type Designator: 2ST2121
Material of Transistor: Si
Polarity: PNP
Maximum Collector Power Dissipation (Pc): 250 W
Maximum Collector-Base Voltage |Vcb|: 250 V
Maximum Collector-Emitter Voltage |Vce|: 250 V
Maximum Emitter-Base Voltage |Veb|: 6 V
Maximum Collector Current |Ic max|: 17 A
Max. Operating Junction Temperature (Tj): 200 °C
Transition Frequency (ft): 25 MHz
Forward Current Transfer Ratio (hFE), MIN: 80
Noise Figure, dB: -
Package: TO3
2ST2121 Transistor Equivalent Substitute - Cross-Reference Search
2ST2121 Datasheet (PDF)
..1. Size:134K st
2st2121.pdf
2st2121.pdf
2ST2121High power PNP epitaxial planar bipolar transistorFeatures High breakdown voltage VCEO = -250 V Complementary to 2ST5949 Typical ft = 25 MHz Fully characterized at 125 oCApplications1 Audio power amplifier 2TO-3DescriptionThe device is a PNP transistor manufactured Figure 1. Internal schematic diagramusing new BiT-LA (Bipolar transistor for line
Datasheet: 2SA1771 , 2SA178 , 2SA1790 , 2SA1791 , 2SA1792 , 2SA1793 , 2SA1794 , 2SA1795 , 2SC4793 , 2SA1799 , 2SA17H , 2SA18 , 2SA180 , 2SA1800 , 2SA1800O , 2SA1800R , 2SA1800Y .
