This part is a kind of semiconductor called 2N5287.

Function of this product has PNP Transistor.

Manufacturers : SSDI

Image and pinout :

Some of the text within the PDF file :

5 AMP PNP (continued) Sorted by IC, then VCEO Part Number mIaCx (A) mVCaExO (V) mhFiEn mhaFEx @Ic (A) SFT5001 5 80 30 SFT5553A/E Series 5 80 60 SFT5553AG 5 80 25 SFT5553AJ 5 80 25 2N3178 5 100 10 2N3186 5 100 10 2N3190 5 100 10 2N3198 5 100 10 2N5286 5 100 30 2N5287 5 100 70 2N5405 5 100 20 2N5407 5 100 40 2N5409 5 100 20 2N5411 5 100 40 2N5611 5 100 30 2N5619 5 100 30 2N6192 5 100 30 2N6193 5 100 60 SFT501 5 150 20 SFT501/G 5 150 20 SFT501J 5 150 20 SFT503 5 150 40 SFT503/G 5 150 40 SFT503J 5 150 40 Note 1: Contact factory for values and more information. Note 1 5 120 5 120 5 120 5 30 Note 1 30 Note 1 30 Note 1 30 Note 1 90 2.5 120 2.5 60 2 120 2 60 2 120 2 90 2.5 90 2.5 120 2 240 2 70 5 70 5 70 5 70 5 70 5 70 5 VmCEa(sxat) (V) 1 [ ... ]

2N5287 PDF Datasheet Download