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