-to-Ambient3 RθJA 1Pulse width limited by maximum junction temperature. 2Duty cycle < 1% 342°C / W when mounted on a 1 in2 pad of 2 oz copper. 4Guarantee by Engineering test EMD02N10TL8 LIMITS ±20 304 192 29 23 761 88 387.2 193.6 313 125 3 1.9 -55 to 150 UNIT V A mJ W W °C MAXIMUM 0.4 42 U.