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  Datasheet File OCR Text:
 SZ303D - SZ30D0
VZ : 3.3 - 200 Volts PD : 1.5 Watts
FEATURES :
* Complete Voltage Range 3.3 to 200 Volts * High peak reverse power dissipation * High reliability * Low leakage current * Pb / RoHS Free
SURFACE MOUNT SILICON ZENER DIODES
SMA (DO-214AC)
1.1 0.3
5.0 0.15
4.5 0.15
1.2 0.2 2.6 0.15 2.1 0.2
0.2 0.07
MECHANICAL DATA
* Case : SMA (DO-214AC) Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Lead formed for Surface mount * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.064 grams
2.0 0.2
Dimensions in millimeter
MAXIMUM RATINGS
Rating at 25 C ambient temperature unless otherwise specified
Rating
DC Power Dissipation at TL = 75 C (Note1) Maximum Forward Voltage at IF = 200 mA Junction Temperature Range Storage Temperature Range
Symbol
PD VF TJ Ts
Value
1.5 1.5 - 55 to + 150 - 55 to + 150
Unit
W V C C
Note : (1) TL = Lead temperature at 5.0 mm2 ( 0.013 mm thick ) copper land areas.
Fig. 1 POWER TEMPERATURE DERATING CURVE PD, MAXIMUM DISSIPATION (WATTS) 1.5 1.2 0.9 0.6 0.3 0 5.0 mm2 ( 0.013 mm thick ) copper land areas. 25 50 75 100 125 TL, LEAD TEMPERATURE (C) 150 175
Page 1 of 2
Rev. 02 : March 25, 2005
ELECTRICAL CHARACTERISTICS
Rating at 25 C ambient temperature unless otherwise specified
TYPE
Nominal Zener Voltage VZ @ IZT IZT (V) (mA) 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 100 110 120 130 150 160 180 200 113.6 104.2 96.1 87.2 79.8 73.5 66.9 60.5 55.1 50.0 45.7 41.2 37.5 34.1 31.2 28.8 25.0 23.4 20.8 18.7 17.0 15.6 13.9 12.5 11.4 10.4 9.6 8.7 8.0 7.3 6.7 6.0 5.5 5.0 4.6 4.1 3.7 3.4 3.1 2.9 2.5 2.3 2.1 1.9
ZZT @ IZT ( ) 10 9.0 7.5 6.0 5.0 4.0 2.0 2.0 2.5 3.0 3.5 4.0 4.5 5.5 6.5 7.0 9.0 10 12 14 17.5 19 23 26 33 38 45 53 67 70 86 100 120 140 160 200 250 300 380 450 600 700 900 1200
Maximum Zener Impedance ZZK @ IZK ( ) 500 500 500 500 500 350 250 200 200 400 400 500 500 550 550 550 600 600 650 650 650 700 700 750 800 850 900 950 1000 1100 1300 1500 1700 2000 2500 3000 3100 4000 4500 5000 6000 6500 7000 8000
IZK (mA) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.5 0.5 0.5 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25
Maximum Reverse Leakage Current IR @ V R (V) (A) 100 75 50 50 50 50 50 50 50 50 50 50 50 50 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.5 2.0 3.0 4.0 5.2 6.0 6.5 7.0 8.0 8.4 9.1 9.9 11.4 12.2 13.7 15.2 16.7 18.2 20.6 22.8 25.1 27.4 29.7 32.7 35.8 38.8 42.6 47.1 51.7 56.0 62.2 69.2 76.0 83.6 91.2 98.8 114.0 121.6 136.8 152.0
Maximum DC Zener Current IZM (mA) 454 416 384 348 319 294 267 241 220 200 182 164 150 136 125 115 100 93 83 75 68 62 55 50 45 41 38 34 31 29 26 24 22 20 18 16 15 13 12 11 10 9.0 8.0 7.0
SZ303D SZ303G SZ303J SZ304D SZ304H SZ305B SZ305G SZ306C SZ306I SZ307F SZ308C SZ309B SZ3010 SZ3011 SZ3012 SZ3013 SZ3015 SZ3016 SZ3018 SZ3020 SZ3022 SZ3024 SZ3027 SZ3030 SZ3033 SZ3036 SZ3039 SZ3043 SZ3047 SZ3051 SZ3056 SZ3062 SZ3068 SZ3075 SZ3082 SZ3091 SZ30B0 SZ30B1 SZ30B2 SZ30B3 SZ30B5 SZ30B6 SZ30B8 SZ30D0
Note : ( 1 ) The type number listed have a standard tolerance on the nominal zener voltage of 10%, altered the fourth number of type from " 0 " for 10% tolerance to be " 5 " for 5.0% tolerance. ( 2 ) " SZ " will be omitted in marking on the diode.
Page 2 of 2
Rev. 02 : March 25, 2005


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