BC849B-Q
BC849B-Q is NPN general purpose transistor manufactured by Nexperia.
NPN general purpose transistor
5 September 2025
Product data sheet
1. General description
NPN transistor in a small SOT23 Surface-Mounted Device (SMD) plastic package. PNP plement: BC859B-Q
2. Features and benefits
- Low current (max. 100 mA)
- Low voltage (max. 30 V)
- Qualified according to AEC-Q101 and remended for use in automotive applications
3. Applications
- General purpose switching and amplification
4. Quick reference data
Table 1. Quick reference data
Symbol
Parameter
VCEO collector-emitter voltage
IC collector current hFE
DC current gain
Conditions open base
VCE = 5 V; IC = 10 µA; Tj = 25 °C
Min Typ Max Unit
- -
- -
100 mA
- 240
-...
