1) Low VCE(sat). VCE(sat) = −0.5V (Typ.) (IC/IB = −2A / −0.2A) 2) Complements the 2SD1766 / 2SD1758 / 2SD1862 !External dimensions (Units : mm) 2SB1188 0.5±0.1 2SB1182 1.5±0.3 0.2 4.5 + −0.1 1.6±0.1 .