Silicon Planar Zener Diodes
• Total power dissipation: Max. 1 W.
• Wide zener reverse voltage range 3.3V to 330V.
• Small plastic package suitable for surface mounted design.
FEATURES
MECHANICAL DATA
Case: SMA
Terminals: Solderable per MIL-STD-750, Method 2026
pprox. Weight: 0.055g / 0.002oz
•
•
• A
PINNING
PIN
1
2
DESCRIPTION
Cathode
Anode
Simplified outline SMA and symbol
1
2
Absolute Maximum Ratings And Characteristics Ta = 25( °C)
Fig.1 Maximum Continuous Power Derating
0.2
0.4
0.6
0.8
1.0
1.2
0.0
25 50
75
100 125 150 175
Power Dissipation (W)
T °C)
c
,Case Temperature (
1SMA4728A THRU 1SMA4777A
Parameter
Power Dissipation at T =75
c
°C
Symbol
Value
Unit
P
D
1
W
Forward Voltage at I = 200 mA
F
V
F
1.2
V
Junction Temperature Range
Storage Temperature Range
TJ
TS
- 55 to + 150
- 55 to + 150
°C
°C
http://www.trr-jx.com
version: 02