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)
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: 2N3200 , 2N3201 , 2N3202 , 2N3203 , 2N3204 , 2N3205 , 2N3206 , 2N3207 , B772 , 2N3209 , 2N3209AQF , 2N3209CSM , 2N3209DCSM , 2N3209L , 2N321 , 2N3210 , 2N3211 .
History: 2N2155 | BC547B | BD951F | MP5135 | FPS6523
History: 2N2155 | BC547B | BD951F | MP5135 | FPS6523
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BJT: SBT42 | 2SA200-Y | 2SA200-O | 2SD882-Q | 2SD882-P | 2SD882-E | 2SC945-L | 2SC945-H | 2SC4226-R23 | 2SC3357-F | 2SC3357-E | 2SC3356-R26 | 2SC3356-R24 | 2SC3356-R23 | 2SB772-Q | 2SB772-P | 2SB772-E | 2SA1015-L | 2SA1015-H | HSS8550 | HSS8050