SEMICONDUCTOR
TECHNICAL DATA
1SMA4727A ~ 1SZ1300A
SURFACE MOUNT SILICON ZENER DIODES
Vz : 3.0 - 300 Volts, Pd : 1 Watts
Features
Dimensions : inch [ mm ]
SMA/ DO-214AC
Glass passivated chip
Low leakage
Built-in strain relief
Low inductance
0.110(2.80)
0.100(2.50)
0.071 (1.80)
0.055 (1.40)
High peak reverse power dissipation
Lead (Pb)-free component
For use in stabilizing and clipping
with high power rating
0.181(4.60)
0.154(3.90)
0.010(0.255)
0.006(0.145)
Mechanical Data
0.096(2.45)
0.075(1.90)
Case: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
0.060(1.52)
0.030(0.76)
0.008(0.203)MAX.
Lead: Solderable per MIL-STD-750,
method 2026
0.209(5.3)
0.189(4.8)
Polarity: Color band denotes cathode end
Mounting position: Any
Dimensions in inches and (millimeters)
Weight: 0.0025 ounce, 0.07gram
Maximum Ratings(TA =25°C unless otherwise noted)
Parameter
DC power dissipation at TL= 50 °C(1)
Symbol
Value
Units
PD
1
W
Maximum forward voltage at IF = 200 mA
VF
1.2
V
Maximum thermal resistance junction to ambient air (2)
Junction temperature range
Rθ
170
K/W
°C
JA
TJ
- 55 to + 150
- 55 to + 150
Storage temperature range
TSTG
°C
Note:
(1) TL = Lead temperature at 3/8 " (9.5mm) from body
(2) Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case
2018. 09. 27
Revision No : 0
1/4
