o-Ambient3 RθJA 1Pulse width limited by maximum junction temperature. 2Duty cycle < 1% 375°C / W when mounted on a 1 in2 pad of 2 oz copper. 4Guarantee by Engineering test 2020/7/20 A.1 EMP29N04AS LIMITS ±20 83 52 16 13 196 56 156.8 78.4 41.7 16.7 1.7 1.1 -55 to 150 UNIT V A mJ W W °C MAXI.