1SMA4728A Datasheet, PDF (1/2 Pages) EIC discrete Semiconductors – SURFACE MOUNT ZENER DIODES

1SMA4728A-1SMA4764A
Surface Mount Zener Diodes
VZ : 3.3 - 100Volts
PD : 1 Watt
Features
— Complete voltage range 3.3 to 100 volts
— High peak reverse power dissipation
— High reliability
— Low leakage current
— Standard zener voltage tolerance is ± 5%.
— Pb / RoHS Free
Mechanical Data
— Case : SMA Molded plastic
— Epoxy : UL94V-O rate flame retardant
— Polarity : Color band denotes cathode end
— Mounting position : Any
— ^{Weight : 0.060 gram (Approximately)}
SMA
1.3 ± 0.2
1.6 ± 0.25
2.6 ± 0.15
2.3 ± 0.2
1.6 ± 0.25
Dimensions in millimeters
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified
Rating
DC Power Dissipation at T_L = 75 °C (Note1)
Maximum Forward Voltage at I_F = 200 mA
Junction Temperature Range
Storage Temperature Range
Symbol
P_D
V_F
T_J
T_S
Note :
(1) P.C.B. Mounted on 0.31x0.31x0.08" (8x8x2mm) copper areas pads.
Value
1.0
1.2
- 55 to + 150
- 55 to + 150
Unit
W
V
°C
°C
Fig. 1 MAXIMUM CONTINUOUS POWER DERATING
1.25
1.00
0.75
0.50
0.25
P.C.B. Mounted on
0.31x0.31x0.08" (8x8x2mm)
copper areas pads
0
0
25 50 75 100 125 150 175
TL, LEAD TEMPERATURE (°C)
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