mmbta92w.pdf datasheet:

MMBTA92WPNP SiliconElektronische Bauelemente General Purpose TransistorMMBTA92W300VCE = 10 VdcTJ = +125C25020025C150-55C1005000.1 1.0 10 100IC, COLLECTOR CURRENT (mA)Figure 1. DC Current Gain100150Cib @ 1MHz1301101090Ccb @ 1MHz701.050TJ = 25CVCE = 20 Vdc30F = 20 MHz0.1100.1 1.0 10 100 10001 3 5 7 9 11 13 15 17 19 21VR, REVERSE VOLTAGE (VOLTS)IC, COLLECTOR CURRENT (mA)Figure 2. CapacitanceFigure 3. Current-Gain - Bandwidth1.41.2VCE(sat) @ 25C, IC/IB = 10VCE(sat) @ 125C, IC/IB = 101.0VCE(sat) @ -55C, IC/IB = 10VBE(sat) @ 25C, IC/IB = 100.8VBE(sat) @ 125C, IC/IB = 10VBE(sat) @ -55C, IC/IB = 100.6VBE(on) @ 25C, VCE = 10 V0.4VBE(on) @ 125C, VCE = 10 VVBE(on) @ -55C, VCE = 10 V0.20.00.1 1.0 10 100IC, COLLECTOR CURRENT (mA)Figure 4. ON Volta