| Mounting Style | SMD/SMT |
| Part # Aliases | MMBTA42LT1HTSA1 SP000010999 |
| Configuration | Single |
| Transistor Polarity | NPN |
| RoHS | Y |
| Minimum Operating Temperature | - 65 C |
| Emitter- Base Voltage VEBO | 6 V |
| Brand | Infineon Technologies |
| Series | MMBTA |
| Maximum DC Collector Current | 0.5 A |
| Package / Case | SOT-23 |
| Gain Bandwidth Product fT | 70 MHz |
| Manufacturer | Infineon |
| Product Category | Bipolar Transistors - BJT |
| Collector- Emitter Voltage VCEO Max | 300 V |
| Maximum Power Dissipation | 360 mW |
| Packaging | Reel |
| Collector- Base Voltage VCBO | 300 V |
| Maximum Operating Temperature | + 150 C |
| DC Collector/Base Gain hfe Min | 25 |
| Factory Pack Quantity | 3000 |
