MMBTA55

Preliminary

AMPLIFIER TRANSISTOR

UNISONICTECHNOLOGIESCO.,LTD

3 of 3

www.unisonic.com.tw

QW-R206-104.b



SWITCHING TIME TEST CIRCUIT

Figure 1. (Note: Total shunt capacitance of test jig and connectors for PNP test circuits, reverse all voltage polarities.)

TURN-ON TIME

5.0µs

+10V

0

5.0µF

100

100

-1.0V

+40V

OUTPUT

S

6.0pF

TURN-OFF TIME

5.0µs

5.0µF

100

100

+40V

OUTPUT

S

6.0pF

UTC assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or

other parameters) listed in products specifications of any and all UTC products described or contained

herein. UTC products are not designed for use in life support appliances, devices or systems where

malfunction of these products can be reasonably expected to result in personal injury. Reproduction in

whole or in part is prohibited without the prior written consent of the copyright owner. The information

presented in this document does not form part of any quotation or contract, is believed to be accurate

and reliable and may be changed without notice.