The PNP general-purpose transistor series BC856/857/858 offers low current (max. 100mA) and low voltage capabilities, making them suitable for general-purpose switching and amplification applications.
| Type No. | Marking | Package Code | VCBO (V) | VCEO (V) | VEBO (V) | IC (A) | PC (mW) | Tj,Tstg () | V(BR)CBO (V) | V(BR)CEO (V) | V(BR)EBO (V) | ICBO (nA) | IEBO (A) | hFE (VCE=-5V,IC=-2mA) | VCE(sat) (V) | VBE(sat) (V) | VBE(on) (V) | Cc (pF) | fT (MHz) |
| BC856A/B | 3A/3B | SOT-23 | -80 | -65 | -5 | -0.1 | 250 | -65 to +150 | -80 | -65 | -5 | -1 | -0.1 | 125-250 | -0.65 (IC=-100mA, IB=-5mA) -0.3 (IC=-10mA, IB=-0.5mA) | -0.7 (IC=-10mA, IB=-0.5mA) -0.85 (IC=-100mA, IB=-5mA) | -0.6 (IC=-2mA,VCE=-5V) -0.65 (IC=-10mA,VCE=-5V) | 4.5 | 100 |
| BC857A/B/C | 3E/3F/3G | SOT-23 | -50 | -45 | -5 | -0.1 | 250 | -65 to +150 | -50 | -45 | -5 | -1 | -0.1 | 220-475 | -0.65 (IC=-100mA, IB=-5mA) -0.3 (IC=-10mA, IB=-0.5mA) | -0.7 (IC=-10mA, IB=-0.5mA) -0.85 (IC=-100mA, IB=-5mA) | -0.65 (IC=-2mA,VCE=-5V) -0.75 (IC=-10mA,VCE=-5V) | 4.5 | 100 |
| BC858A/B/C | 3J/3K/3L | SOT-23 | -30 | -30 | -5 | -0.1 | 250 | -65 to +150 | -30 | -30 | -5 | -15 | -0.1 | 420-800 | -0.65 (IC=-100mA, IB=-5mA) -0.3 (IC=-10mA, IB=-0.5mA) | -0.7 (IC=-10mA, IB=-0.5mA) -0.85 (IC=-100mA, IB=-5mA) | -0.7 (IC=-2mA,VCE=-5V) -0.82 (IC=-10mA,VCE=-5V) | 4.5 | 100 |