The BAV99 is a general-purpose switching diode designed for fast switching applications. It offers high conductance and is available in the SOT-23 package.
| Parameter | Symbol | BAW56 | BAV70 | BAV99 | Unit | Conditions |
| Reverse voltage | VR | 70 | 70 | 70 | V | |
| Forward Current | IF | 200 | 200 | 200 | mA | |
| Peak Forward Surge Current | IFM(surge) | 500 | 500 | 500 | mA | |
| Power Dissipation | PD | 225 | 225 | 225 | mW | |
| Thermal Resistance Junction to Ambient Air | RJA | 556 | 556 | 556 | /W | |
| Junction temperature | TJ | 150 | 150 | 150 | ||
| Storage temperature range | TSTG | -55-150 | -55-150 | -55-150 | ||
| Reverse Breakdown Voltage | VR | 70 | 70 | 70 | V | IR=100A |
| Forward voltage | VF1 | 0.715 | V | IF=1mA | ||
| Forward voltage | VF2 | 0.855 | V | IF=10mA | ||
| Forward voltage | VF3 | 1 | V | IF=50mA | ||
| Forward voltage | VF4 | 1.25 | V | IF=150mA | ||
| Reverse current | IR | 2.5 | A | VR=70V | ||
| Capacitance between terminals | CT | 1.5 | pF | VR=0,f=1MHz | ||
| Reverse recovery time | trr | 6 | ns | IF = IR = 10mA, Irr= 0.1 x IR, RL = 100 |