MLL4742

MLL4728 thru MLL4764 ® MOTOROLA 1.0 WATT HERMETICALLY SEALED GLASS SILICON ZENER DIODES Complete Voltage Range - 3.3 to 100 Volts Leadless Package for Surface Mount Technology Double Slug Type Construction Metallurgically Bonded Construction Nitride Passivated Die Available in 12 mm Tape and Reel Tl Cathode Facing Sprocket Holes T2 Anode Facing Sprocket Holes II MAXIMUM RATINGS Rating DC Power Dissipation @ TA .. 50°C Derate above TA = 50°C Operating and Storage Junction Temperature Range MECHANICAL CHARACTERISTICS Symbol Po TJ, Tstg Value 1.0 6.67 -65 to +200 Unit W mW(,C °C CASE: Double slug type, hermetically sealed glass MAXIMUM TEMPERATURE FOR SOLDERING PURPOSES: 230°C, for 10 seconds FINISH: All external surfaces are corrosion resistant and readily solderable POLARITY: Cathode indicated by color band. When operated in zener mode. cathode will be positive with respect to anode MOUNTING POSITION: Any LEADLESS GLASS ZENER DIODES 1.0 WATT 3.3-100 VOLTS STEADY STATE POWER DERATING 1.25 "" ,D~ 1.0 ~ z ~ 0.75 :;t ....... versus TA ill ~ 0.50 "" ""~ £>0.25 " "oo W @ 50 50 m m ~ ~ ~ ~ "T, TEMPERATURE 1°C} IIILLlIIETERS leHES Dill 1111 IIAlI III. IIAlI A 4.80 5.20 0.189 0.205 8 2.44 2.54 0.089 0.100 R 3.71 4.58 0.148 0.181 U 0.38 0.50 0.014 0.020 CASE 362B-01 4-98 MLL4728 thru MLL4764 ELECTRICAL CHARACTERISTICS (TA = 25°e unless otherwise noted. Based on de measurements at thermal equilibrium; case temperature maintained at 30 +- 2°e. VF = 1.2 V max @...