This is manufactured by Infineon Technologies. The manufacturer part number is BFP420H6801. The maximum collector current includes 60ma. It is assigned with possible HTSUS value of 8541.21.0075. The product is not applicable. The maximum collector emitter breakdown voltage of the product is 4.5v. The product has 150°c (tj) operating temperature range. Moreover, the product comes in sc-82a, sot-343. Furthermore, 60 @ 20ma, 4v is the minimum DC current gain at given voltage. It has given noise figure of 1.1db @ 1.8ghz at given frequency. The transition frequency of the product is 25ghz. In addition, it is reach unaffected. The 21db is the gain value of a bespoke product. The transistor is a npn type. It is shipped in bulk package . Its typical moisture sensitivity level is 1 (unlimited). The product is available in surface mount configuration. pg-sot343-4-2 is the supplier device package value. The maximum power of the product is 210mw. The product is designated with the ear99 code number.