This series of digital transistors (BRT) integrates a single transistor with a monolithic bias network of two resistors (base and base-emitter) into a single device. This integration simplifies circuit design, reduces board space, and lowers component count, making it an ideal solution for applications requiring reduced system cost and board footprint. The BRT series is designed to replace discrete transistors and their associated biasing resistors.
| Device Part Number | Marking | Package | Collector-Base Voltage (VCBO) | Collector-Emitter Voltage (VCEO) | Collector Current (IC) | Input Forward Voltage (VIN(fwd)) | Input Reverse Voltage (VIN(rev)) | R1 | R2 | Collector-Emitter Saturation Voltage (VCE(sat)) | DC Current Gain (hFE) |
| MUN2114T1G, SMUN2114T1G* | 6D | SC-59 | 50 Vdc | 50 Vdc | 100 mAdc | 40 Vdc | 6 Vdc | 7.0 - 13 kΩ | 47 kΩ | – 0.25 Vdc | 80 - 140 |
| MMUN2114LT1G, SMMUN2114LT1G* | A6D | SOT-23 | 50 Vdc | 50 Vdc | 100 mAdc | 40 Vdc | 6 Vdc | 7.0 - 13 kΩ | 47 kΩ | – 0.25 Vdc | 80 - 140 |
| MUN5114T1G, SMUN5114T1G* | 6D | SC-70/SOT-323 | 50 Vdc | 50 Vdc | 100 mAdc | 40 Vdc | 6 Vdc | 7.0 - 13 kΩ | 47 kΩ | – 0.25 Vdc | 80 - 140 |
| DTA114YET1G, SDTA114YET1G* | 6D | SC-75 | 50 Vdc | 50 Vdc | 100 mAdc | 40 Vdc | 6 Vdc | 7.0 - 13 kΩ | 47 kΩ | – 0.25 Vdc | 80 - 140 |
| DTA114YM3T5G, NSVDTA114YM3T5G* | 6D | SOT-723 | 50 Vdc | 50 Vdc | 100 mAdc | 40 Vdc | 6 Vdc | 7.0 - 13 kΩ | 47 kΩ | – 0.25 Vdc | 80 - 140 |
| NSBA114YF3T5G | K | SOT-1123 | 50 Vdc | 50 Vdc | 100 mAdc | 40 Vdc | 6 Vdc | 7.0 - 13 kΩ | 47 kΩ | – 0.25 Vdc | 80 - 140 |