Part Number : B1326
Function : Low frequency transistor (−20V, −5A) / PNP silicon transistor
Package : MPT3 Type
Maker : ROHM Semiconductor
Pinouts : 
Description :
1) Low VCE(sat). VCE(sat)= −0.35V (Typ.) (IC/IB= −4A / −0.1A)
2) Excellent DC current gain characteristics.
3) Complements the 2SD2098 / 2SD2118 / 2SD2097.
Datasheet PDF Download : 
Others datasheet of same file : 2SB1326