Nexperia
BCW66 series
45 V, 800 mA NPN general-purpose transistor
BCW66x_SER All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved.
Product data sheet Rev. 1 — 21 April 2017
13 / 14
Tables
Tab. 1. Quick reference data .........................................1
Tab. 2. Pinning ...............................................................2
Tab. 3. Ordering information ..........................................2
Tab. 4. Marking ..............................................................2
Tab. 5. Limiting values .................................................. 2
Tab. 6. Thermal characteristics ..................................... 3
Tab. 7. Electrical characteristics ....................................4
Tab. 8. ............................................................................ 5
Tab. 9. Package outline .................................................9
Tab. 10. Soldering ........................................................... 9
Tab. 11. Revision history ...............................................10
Figures
Fig. 1. Power derating curve ........................................ 3
Fig. 2. Transient thermal impedance from junction
to ambient as a function of pulse duration;
typical values .....................................................4
Fig. 3. BCW66F: DC current gain as a function of
collector current; typical values ......................... 5
Fig. 4. BCW66G: DC current gain as a function of
collector current; typical values ......................... 5
Fig. 5. BCW66H: DC current gain as a function of
collector current; typical values ......................... 5
Fig. 6. BCW66F: Base-emitter saturation voltage
as a function of collector current; typical
values ................................................................ 5
Fig. 7. BCW66G: Base-emitter saturation voltage
as a function of collector current; typical
values ................................................................ 6
Fig. 8. BCW66H: Base-emitter saturation voltage
as a function of collector current; typical
values ................................................................ 6
Fig. 9. BCW66F: Collector-emitter saturation
voltage as a function of collector current;
typical values .....................................................6
Fig. 10. BCW66G: Collector-emitter saturation
voltage as a function of collector current;
typical values .....................................................6
Fig. 11. BCW66H: Collector-emitter saturation
voltage as a function of collector current;
typical values .....................................................7
Fig. 12. BCW66F: Collector current as a function of
collector-emitter voltage; typical values .............7
Fig. 13. BCW66G: Collector current as a function of
collector-emitter voltage; typical values .............8
Fig. 14. BCW66H: Collector current as a function of
collector-emitter voltage; typical values .............8
Fig. 15. Package outline TO-236 (SOT23) .....................9
Fig. 16. Reflow soldering footprint for SOT23
(TO-236AB) ....................................................... 9
Fig. 17. Wave soldering footprint for SOT23
(TO-236AB) ..................................................... 10
