ZD4.3

The ZD4.3 is designed as one kind of zener diode which produced by the Unisonic Technologies Co.,Ltd.It has two features:(1)compact,2-pin(SOD-323) and 3-pin(SOT-23) mini-mold types for high-density mounting;(2)high demand voltage range (2.4V~36V) is manufactured on high-efficient non-wire bonding production line.

The absolute maximum ratings of the ZD4.3 are:(1)total power dissipation (Ta=25):225 mW;(2)derating above 25:1.8 mW/;(3)thermal resistance junction-ambient:417 /W;(4)junction temperature:+150 ;(5)storage temperature(TSTG):-40 to +150 .Note:absolute maximum ratings are those values beyond which the device could be permanently damaged.Absolute maximum ratings are stress ratings only and functional device operation is not implied.

ZD4.3 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 ZD4.3 products can be reasonably expected to result in personal injury.