Specification Brand : iProtool BulletPoint : 50 pcs transistor (BJT) small signal transistor SOT-23 BC858A-F2-0000HF BulletPoint1 : The model and specifications are the same as those written in the title BulletPoint2 : Each of our packages is packaged in a reliable and secure manner. Please carefully check for any goods upon receipt. If there is any damage during transportation, please contact me. BulletPoint3 : There are multiple manufacturers for individual electronic component models, and the production dates may also vary. Therefore, the pictures we provide are for reference only. BulletPoint4 : The commonly used packaging forms for transistors include metal packaging and plastic packaging, and the arrangement of pins has a certain pattern BulletPoint5 : According to the different structures and working principles, transistors can be divided into two types: NPN type and PNP type. The collector and emitter of NPN type transistors are both N-type semiconductors, while the base is P-type semiconductors; On the contrary, The collector and emitter of PNP type transistor are both P-type semiconductors, while the base is N-type semiconductors. ExternallyAssignedProductIdentifier : 4861433765135 ExternallyAssignedProductIdentifier1 : 0703764050846 ExternallyAssignedProductIdentifier2 : 703764050846 ItemName : 50 pcs Transistor (BJT) Small Signal Transistor SOT-23 BC858A-F2-0000HF ItemPackageDimensions_Height : 11 centimeters ItemPackageDimensions_Length : 0.5 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 10 ItemTypeKeyword : bjt-transistors Manufacturer : iProtool Material : Metal ModelNumber : SS8550D NumberOfItems : 20 PartNumber : IprotIC-111860 ProductDescription : Model number: BC858A-F2-0000HF ProductSiteLaunchDate : 2021-06-12T09:33:37.730Z Size : SS8550 PNP SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 32101600