As an Amazon Associate, we earn from qualifying purchases. BUS21A Transistor - CASE: TO3 MAKE: Philips Philips . BUS21A Attributes Brand name, Manufacturer name, Manufacturer, Attribute00Philips Attribute01TO3 Attribute02Transistor Silicon NPN Attribute03350 Attribute04100 Attribute059.0- Attribute065.0 Attribute073.0 Attribute081.0m Attribute09NPN Attribute10175 Attribute111.5 Attribute123-14 Attribute13NO Attribute14100 W Attribute15550 V Attribute16300 V Attribute175 A Attribute18200 ?C Attribute1925 Attribute20561982 AttributeKey00Manufacturer AttributeKey01Case AttributeKey02Type AttributeKey03Vbr CEO AttributeKey04Max. PD (W) AttributeKey05Min hFE AttributeKey06Ic Max. (A) AttributeKey07@Ic (test) (A) AttributeKey08Icbo Max. @Vcb Max. (A) AttributeKey09Polarity AttributeKey10Oper. Temp (?C) Max. AttributeKey11@VCE (V) AttributeKey12Pinout Equivalence Number AttributeKey13Surface Mounted Yes/No AttributeKey14Maximum Collector Power Dissipation (Pc) AttributeKey15Maximum Collector-Base Voltage |Vcb| AttributeKey16Maximum Collector-Emitter Voltage |Vce| AttributeKey17Maximum Collector Current |Ic max| AttributeKey18Max. Operating Junction Temperature (Tj) AttributeKey19Forward Current Transfer Ratio (hFE), MIN AttributeKey20SKU keywordsBuy BUS21A, BUS21A, BUS21A Transistor moq, multiple1 MPN, SKUBUS21A originalCurrency{'currency': 'GBP'} qtyInStock0 snippetBUS21A Transistor - CASE: TO3 MAKE: Philips Distributor offers SellerSKUMOQIn stockMultiplePrices Little DiodeBUS21A11