This is manufactured by Infineon Technologies. The manufacturer part number is BCR148E6327HTSA1. Resistor - Base - 47 kohms. The maximum collector current includes 100 ma. It is assigned with possible HTSUS value of 8541.21.0075. The product is rohs3 compliant. The maximum collector emitter breakdown voltage of the product is 50 v. Resistor - Emittor Base (R2) - 47 kohms. Moreover, the product comes in to-236-3, sc-59, sot-23-3. Furthermore, 70 @ 5ma, 5v is the minimum DC current gain at given voltage. The transition frequency of the product is 100 mhz. The 300mv @ 500µa, 10ma is the maximum Vce saturation. In addition, it is reach unaffected. The transistor is a npn - pre-biased type. It is shipped in tape & reel (tr) package . Its typical moisture sensitivity level is 1 (unlimited). In addition, 100na (icbo) is the maximum current at collector cutoff. The product is available in surface mount configuration. pg-sot23 is the supplier device package value. The maximum power of the product is 200 mw. Moreover, it corresponds to bcr148, a base product number of the product. The product is designated with the ear99 code number.