PN4257 Equivalente. Reemplazo. Hoja de especificaciones. Principales características
Número de Parte: PN4257
Material: Si
Polaridad de transistor: NPN
ESPECIFICACIONES MÁXIMAS
Disipación total del dispositivo (Pc): 0.35 W
Tensión colector-base (Vcb): 12 V
Tensión colector-emisor (Vce): 12 V
Tensión emisor-base (Veb): 4 V
Corriente del colector DC máxima (Ic): 0.1 A
Temperatura operativa máxima (Tj): 150 °C
CARACTERÍSTICAS ELÉCTRICAS
Transición de frecuencia (ft): 700 MHz
Capacitancia de salida (Cc): 3 pF
Ganancia de corriente contínua (hfe): 30
Paquete / Cubierta: TO92
Búsqueda de reemplazo de PN4257
PN4257 PDF detailed specifications
pn4250a.pdf
Discrete POWER & Signal Technologies PN4250A C TO-92 B E PNP General Purpose Amplifier This device is designed for use as general purpose amplifiers and switches requiring collector currents to 300 mA. Sourced from Process 68. See PN200 for characteristics. Absolute Maximum Ratings* TA = 25 C unless otherwise noted Symbol Parameter Value Units V Collector-Emitter Voltage 60 V CEO ... See More ⇒
pn4250.pdf
Discrete POWER & Signal Technologies PN4250 C TO-92 B E PNP General Purpose Amplifier This device is designed for use as general purpose amplifiers and switches requiring collector currents to 300 mA. Sourced from Process 68. See PN200 for characteristics. Absolute Maximum Ratings* TA = 25 C unless otherwise noted Symbol Parameter Value Units V Collector-Emitter Voltage 40 V CEO ... See More ⇒
Otros transistores... PN4140 , PN4141 , PN4142 , PN4143 , PN4248 , PN4249 , PN4250 , PN4250A , 2SB817 , PN4258 , PN4258A , PN4274 , PN4275 , PN4354 , PN4355 , PN4356 , PN4401 .
History: PMD18D100
History: PMD18D100
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Recientemente añadidas las descripciónes de los transistores:
BJT: GA1A4M | 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
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