1SMAF4728A Datasheet, PDF (1/3 Pages) Microdiode Electronics (Jiangsu) Co.,Ltd. – Small plastic package suitable for surface mounted design

1SMAF4728A THRU 1SMAF4777A
Silicon Planar Zener Diodes
FEATURES
• Total power dissipation: Max. 1 W.
• Wide zener reverse voltage range 3.3V to 330V.
• Small plastic package suitable for surface mounted design.
PINNING
PIN
DESCRIPTION
1
Cathode
2
Anode
MECHANICAL DATA
• Case: SMAF
• Terminals: Solderable per MIL-STD-750, Method 2026
• Approx. Weight: 27mg 0.00086oz
1
2
Simplified outline SMAF and symbol
Absolute Maximum Ratings And Characteristics （Ta = 25 °C）
Parameter
Symbol
Power Dissipation at T_L=75°C
PD
Forward Voltage at IF = 200 mA
VF
Junction Temperature Range
TJ
Storage Temperature Range
TS
Value
1
1.2
- 55 to + 150
- 55 to + 150
Unit
W
V
°C
°C
Fig.1 Maximum Continuous Power Derating
1.2
1.0
0.8
0.6
0.4
0.2
P.C.B. mounted on
0.2 X 0.2" (5 X 5 mm) copper areas pads.
0.0
25 50 75 100 125 150 175
T_L ,Lead Temperature (°C)