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.
MECHANICAL DATA
• Case: SOD-123FL
• Terminals: Solderable per MIL-STD-750, Method 2026
• Approx. Weight:15mg 0.00048oz
FEATURES
PINNING
PIN
1
2
DESCRIPTION
Cathode
Anode
Top View
Marking Code: F--
Simplified outline SOD-123FL and symbol
1
2
Absolute Maximum Ratings And Characteristics Ta = 25( °C)
Parameter
Power Dissipation at T =75
L
°C
Operating and Storage Temperature Range
Symbol
Value
Unit
P
D
1
W
°C
-55 ~ +150
T , T
j
stg
Forward Voltage at IF = 200 mA
V
F
1.2
V
Typical thermal resistance juncting to ambient
R
θJA
°C/W
55
(1) 0" X 2.0" (5 X 5 cm)Thermal resistance from junction to ambient at P.C.B. mounted with 2. copper areas pads.
(1)
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 (
0.01
100
1
10
100
Fig.2 Typical Transient Thermal Impedance
Transient Thermal Impedance( /W)°C
t, Pulse Duration(sec)
0.1 1 10
200
MM1W3V3 THRU MM1W330
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