
The span 50 and 80V ratings, 1 to 3A currents and both npn and pnp polarities.
“DFN2020D-3 packaged devices deliver an 80% reduction in board space when compared to SOT89, and a 90% reduction compared to SOT223,” according to the company. “The package also features side-wettable flanks to enable automated optical inspection of solder joints.”
SOT1061D is the other name for this package. To allow for side wetting, it has a 2.5 x 2.1 footprint on the PCB, which is 5.25mm2, compared with 4.83mm2 for the non-side-wetting SOT1061/DFN2020-3.
pnp npn |
Vceo max | Ic max | Gain | Low-sat | Part |
p | -50V | -3A | 200 – 450 | y | PBSS5350PAS-Q |
p | -50 | -2 | 200 min |
y | PBSS5250PAS-Q |
n | 50 | 3 | 300 – 700 | y | PBSS4350PAS-Q |
n | 80 | 1 | 63 – 250 | BC56PAST-Q | |
n | 80 | 1 | 63 – 160 | BC56-10PAST-Q | |
n | 80 | 1 | 100 – 250 | BC56-16PAST-Q | |
p | -80 | -1 | 63 – 250 | BC53PAST-Q | |
p | -80 | -1 | 63 – 160 | BC53-10PAST-Q | |
p | -80 | -1 | 100 – 250 | BC53-16PAST-Q | |
p | -80 | -1 | No
data |
BSR33PAS-Q |
Notes:
This list has been transcribed and may contain errors
BC56.. types are the npn compliments to BC53… types.
‘-Q’ suffix indicates automotive qualified. Delete for industrial parts.
Of these, the company highlights its PBSS5350PAS-Q pnp 50V, 3A low saturation voltage transistor.
This will drop only 320mV max at 2A with 100mA base drive (25°C) or 390mV max at 3A with 300mA drive. Saturation resistance is 135mΩ max (90mΩ typ).