山东晶导微电子有限公司
Jingdao Microelectronics
MM1W3V3 THRU MM1W330
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: SOD-123
• Terminals: Solderable per MIL-STD-750, Method 2026
2
1
Simplified outline SOD-123 and symbol
Absolute Maximum Ratings And Characteristics （Ta = 25 °C）
Parameter
Power Dissipation at TL=75°C
Forward Voltage at IF = 200 mA
Typical thermal resistance juncting to ambient (1)
Operating and Storage Temperature Range
Symbol
PD
VF
RθJA
Tj, Tstg
Value
1
1.2
300
-55 ~ +150
(1) Thermal resistance from junction to ambient at P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper areas pads.
Unit
W
V
°C/W
°C
Fig.1 Maximum Continuous Power Derating
1.2
1.0
0.8
0.6
0.4
0.2
0.0
25 50 75 100 125 150 175
Tc,Case Temperature (°C)
Fig.2 Typical Transient Thermal Impedance
200
100
10
1
0.01
0.1 1
10
t, Pulse Duration（sec）
100
2016.10
SOD123-W-MM1W3V3~MM1W330-1W
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