器件名称: SZ555B
功能描述: SURFACE MOUNT SILICON ZENER DIODES
文件大小: 28.55KB 共2页
简 介:SZ553J - SZ55D0
VZ : 3.9 - 200 Volts PD : 3 Watts
FEATURES :
* Complete Voltage Range 3.9 to 200 Volts * High peak reverse power dissipation * High reliability * Low leakage current
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 gram
2.0 ± 0.2
Dimensions in millimeter
Rating at 25 °C ambient temperature unless otherw ise specified
MAXIMUM RATINGS
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
3.0 1.5 - 55 to + 150 - 55 to + 150
Unit
Watts Volts °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)
3.75 3.00 2.25 1.50 0.75 0 0 25 50 75 100 125 150 175 5.0 mm 2 ( 0.013 mm thick ) copper land areas.
TL, LEAD TEMPERATURE (°C)
UPDATE : SEPTEMBER 9, 2000
ELECTRICAL CHARACTERISTICS
Rating at = 25 ° C ambient temperature unless otherwise specified
TYPE
Nominal Zener Voltage VZ @ IZT IZT (V) (mA) 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 14 15 16 17 18 19 20 22 24 27 28 30 33 36 39 43 47 51 56 62 68 75 82 91 100 110 120 130 140 150 160 170 180……
