SMA4728 Datasheet, PDF (1/2 Pages) Jinan Jing Heng Electronics Co., Ltd. – 1W SILICON PLANAR ZENER DIODES

R
SEMICONDUCTOR
SMA4728 THRU SMA4771
1W SILICON PLANAR ZENER DIODES
FEATURES
SMA(DO-214AC)
Low leakage, low zener impedance at low current
Maximum power dissipation of 1W is ideally suited for stabilized
power supply, etc.
High temperature soldering guaranteed:260°C/10 seconds at terminals
0.065(1.65)
0.049(1.25)
0.181(4.60)
0.157(3.99)
0.114(2.9)
0.100(2.54)
MECHANICAL DATA
Case: JEDEC DO-214AC, R-1 and DO-41 package are upon request.
Terminals: Solder plated
Polarity: Color band denotes cathode end
0.096(2.44)
0.078(1.98)
0.012(0.305)
0.006(0.152)
0.060(1.52)
0.030(0.76)
0.22(5.6)
0.189(4.80)
0.008(0.203)
MAX
Dimensions in inches and (millimeters)
ABSOLUTE MAXIMUM RATINGS(LIMITING VALUES) (TA=25 C)
Symbols
Zener current see table "Characteristics"
Power dissipation
Ptot
Junction temperature
TJ
Storage temperature range
TSTG
1) Thermal resistance from junction to terminal mounted on 5X5mm copper pad area.
Value
1¹⁾
175
-55 to+175
Units
W
C
C
ELECTRICAL CHARACTERISTICS (TA=25 C)
Symbols
Min
Thermal resistance junction to ambient
R JA
Forward voltage at IF=200mA
VF
1) Thermal resistance from junction to terminal mounted on 5X5mm copper pad area.
Typ
Max
Units
105 ¹⁾
C/W
1.2
V
JINAN JINGHENG ELECTRONICS CO., LTD.
10-72
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