UP2518

PNP EPITAXIAL SILICON TRANSISTOR

UNISONICTECHNOLOGIESCO.,LTD

4 of 4

www.unisonic.com.tw

QW-R206-083,A

THERMAL CHARACTERISTICS AND DERATING INFORMATION

1000

800

600

400

200

0

-60 -40 -20

0

20 40 60 80 100 120 140 160

Ambient Temperature (℃)

Derating Curve

D=1.0

D=0.2

D=0.5

D=0.1

D=0.5

200

150

100

0.1ms

0

1ms

10ms

0.1ms

1s

10s

200

50

Pulse Width

Maximum Transient Thermal Resistance

Devices were mounted on a

15mmx15mm ceramic substrate

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.