SENSITRON SEMICONDUCTOR 1SMA4741-1SMA4764 1.0W SURFACE MOUNT ZENER DIODE Data Sheet 2677, Rev. A Features Glass Passivated Die Construction 1.0W Power Dissipation 11 -100V Nominal Zener Voltage 5% Standard Vz Tolerance Low Inductance Typical IR Less Than 5.0A Above 11V Plastic Case Material has UL Flammability Classification Rating 94V-O B D A F C H SMA/DO-214AC Dim Min Max Min Max A 2.50 2.90 0.098 0.114 B 4.00 4.60 0.157 0.181 C 1.40 1.60 0.055 0.063 D 0.152 0.305 0.006 0.012 E 4.80 5.28 0.189 0.208 F 2.00 2.44 0.079 0.096 G 0.051 0.203 0.002 0.008 H 0.76 1.52 0.030 0.060 In mm In inch Mechanical Data G E Case: JEDEC DO-214AC Low Profile Molded Plastic Terminals: Solder Plated,Solderable per MIL-STD-202,Method 208 Polarity: Cathode Band Marking: Device Code (See Table Next Page) Weight: 0.064 grams (approx.) Maximum Ratings @TA=25C unless otherwise specified Characteristic Symbol Value Unit Pd 1.0 8.0 W mW/C VF 1.2 V Non repetitive peak surge power dissipation Tp = 100 s sq.pulse,Tj = 25C prior to surge PZSM 600 W Thermal Resistance Junction to Ambient (Note 1) RJA 120 C /W Tj, TSTG -65 to +150 C Power Dissipation (Note 1) Derate Above 25C Forward Voltage @IF = 200mA Operating and Storage Temperature Range Note:1.Valid provided that device terminals are kept at ambient temperature * ! ! !!"#$* * % & '(&)*+,,---. & ./0*12&%# %3 & ./0* 1 of 3 SENSITRON SEMICONDUCTOR 1SMA4741-1SMA4764 1.0W SURFACE MOUNT ZENER DIODE Data Sheet 2677, Rev. A * ! ! !!"#$* * % & '(&)*+,,---. & ./0*12&%# %3 & ./0* 2 of 3 SENSITRON SEMICONDUCTOR 1SMA4741-1SMA4764 1.0W SURFACE MOUNT ZENER DIODE Data Sheet 2677, Rev. A ! 1SMA47xx MA 1800 1SMA47xx SMA 5000 Sensitron # $ ! " ! * ! ! !!"#$* * % & '(&)*+,,---. & ./0*12&%# %3 & ./0* 3 of 3