As an Amazon Associate, we earn from qualifying purchases. BD121 Transistor Silicon NPN - CASE: Standard MAKE: Philips Philips . BD121 Attributes Brand name, Manufacturer name, Manufacturer, Attribute01Philips Attribute00Transistor Silicon NPN Attribute02TO3 Attribute0360 Attribute0435 Attribute05, moq, multiple, tierMinQty11 Attribute06150 Attribute07150n Attribute08100 Attribute095.0 Attribute10100m Attribute11100u Attribute12NPN Attribute13200n Attribute14650m Attribute15300m Attribute16303m Attribute172.5 Attribute1860M Attribute19125 Attribute2010 Attribute21Yes Attribute223-14 Attribute23NO Attribute2445 W Attribute2560 V Attribute2635 V Attribute276 V Attribute285 A Attribute29175 ?C Attribute3060 MHz Attribute3130 Attribute32115534 AttributeKey00Type AttributeKey01Manufacturer AttributeKey02Case AttributeKey03Vbr CBO AttributeKey04Vbr CEO AttributeKey05Ckts Per Dev. AttributeKey06Max. PD (W) AttributeKey07t(f) Max. (S) AttributeKey08Min hFE AttributeKey09Ic Max. (A) AttributeKey10@Ic (test) (A) AttributeKey11Icbo Max. @Vcb Max. (A) AttributeKey12Polarity AttributeKey13Tr Max. (s) AttributeKey14R(sat) (?) AttributeKey15Therm Res. (J-C) AttributeKey16Derate Above 25?C AttributeKey17VCE(sat) Max. AttributeKey18Trans. Freq (Hz) Min. AttributeKey19Oper. Temp (?C) Max. AttributeKey20@VCE (V) AttributeKey21Isolated Case (Y/N) AttributeKey22Pinout Equivalence Number AttributeKey23Surface Mounted Yes/No AttributeKey24Maximum Collector Power Dissipation (Pc) AttributeKey25Maximum Collector-Base Voltage |Vcb| AttributeKey26Maximum Collector-Emitter Voltage |Vce| AttributeKey27Maximum Emitter-Base Voltage |Veb| AttributeKey28Maximum Collector Current |Ic max| AttributeKey29Max. Operating Junction Temperature (Tj) AttributeKey30Transition Frequency (ft): AttributeKey31Forward Current Transfer Ratio (hFE), MIN AttributeKey32SKU keywordsBuy BD121, BD121, BD121 Transistor Silicon NPN MPN, SKUBD121 originalCurrency{'currency': 'GBP', 'tierPrice1': '15.95'} qtyInStock2 snippetBD121 Transistor Silicon NPN - CASE: Standard MAKE: Philips tierPrice117.8217325 Distributor offers SellerSKUMOQIn stockMultiplePrices Little DiodeBD1211211 @ $17.82