ZS4728A Datasheet, PDF (1/5 Pages) Formosa MS – 1WATT SURFACE MOUNT ZENER DIODE

SEMICONDUCTOR
DATA SHEET
1000mW Surface Mount Zener
Diodes - 3.3V-100V
Features
• Batch process design, excellent power dissipation offers
better reverse leakage current and thermal resistance.
• Standard zener voltage tolerance ±5%.
• Low inductance.
• Low profile package.
• Built-in strain relief.
• Lead-free parts meet environmental standards of
MIL-STD-19500 /228
• Suffix "-H" indicates Halogen free parts, ex. ΖS4728Α-H.
ZS47xxA
H
SMA
0.196(4.9)
0.180(4.5)
0.012(0.3) Typ.
0.106(2.7)
0.091(2.3)
Mechanical data
• Epoxy : UL94-V0 rated flame retardant
• Case : Molded plastic,JEDEC DO-214AC / SMA
• Terminals :Plated terminals, solderable per MIL-STD-750,
Method 2026
• Polarity : Indicated by cathode band
• Mounting Position : Any
• Weight : Approximated 0.05 gram
0.032(0.8) Typ.
0.068(1.7)
0.060(1.5)
0.032 (0.8) Typ.
Dimensions in inches and (millimeters)
Maximum ratings (at T_A=25^oC unless otherwise noted)
PARAMETER
CONDITIONS
Forward voltage
I_F = 200 mA
Power Dissipation
at TL=75°C
Thermal resistance
Junction to case(Note 1)
Junction to ambient(Note 1)
Operating temperature
Storage temperature
Note：1. Mounted on 0.2"x0.2"(5x5mm)FR-4 PCB
Symbol MIN. TYP. MAX. UNIT
V_F
1.20 V
P_D
1000 mW
R_θJC
R_θJA
T_J
T_STG
30
o_C/W
50
-55
+150 ^o_C
-65
+175 ^oC
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