| ??? 01/05/03 16:05 Read: times |
#35687 - RE: 12 V through transistor |
Most of the PIR's I a have used recently required 20-50mA...If you have 8 then your current will be 160-400mA... But your BC107 will only supply 100mA before the magic smoke appears. You will have less problems if you use your BC107 to drive a relay . |
| Topic | Author | Date |
| 12 V through transistor | 01/01/70 00:00 | |
| RE: 12 V through transistor | 01/01/70 00:00 | |
| RE: 12 V through transistor | 01/01/70 00:00 | |
| RE: 12 V through transistor / Picture | 01/01/70 00:00 | |
| RE: 12 V through transistor / Picture | 01/01/70 00:00 | |
| RE: Picture Posting | 01/01/70 00:00 | |
| RE: 12 V through transistor / Picture | 01/01/70 00:00 | |
| RE: Picture Posting/ Michael | 01/01/70 00:00 | |
| RE: Picture Posting/ Michael | 01/01/70 00:00 | |
| RE: Picture Posting/ Michael | 01/01/70 00:00 | |
| RE: Picture Posting/ Michael | 01/01/70 00:00 | |
| RE: Anand Francis Borgio | 01/01/70 00:00 | |
| RE: Anand Francis Borgio | 01/01/70 00:00 | |
| RE: 12 V through transistor | 01/01/70 00:00 | |
RE: 12 V through transistor | 01/01/70 00:00 |