Silicon Planar Zener Diodes
• Total power dissipation: Max. 300mW.
• Wide zener reverse voltage range 2.0V to 75V.
• Small plastic package suitable for surface mounted design.
•
MECHANICAL DATA
▪Case: SOD-323
▪Terminals: Solderable per MIL-STD-750, Method 2026
▪ pprox. Weight: 5.48mg / 0.00019oz A
FEATURES
Tolerance approximately±2%
PINNING
PIN
1
2
DESCRIPTION
Cathode
Anode
Absolute Maximum Ratings And Characteristics Ta = 25( °C)
Parameter
Power Dissipation
Operating and Storage Temperature Range
Symbol
Value
Unit
P
tot
300
mW
°C
-55 ~ +150
T , T
j
stg
Forward Voltage at IF = 10 mA
V
F
0.9
V
Typical thermal resistance juncting to ambient
R
θJA
°C/W
417
(1)
MM3Z2V0B THRU MM3Z75B
Page 1 of 3
2017.12
SOD323-W-MM3Z2V0B~MM3Z75B-300mW
(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.
0.01
100
10
100
1000
Fig.2 Typical Transient Thermal Impedance
Transient Thermal Impedance( /W)°C
t, Pulse Duration(sec)
0.1 1 10
2000
Top View
Simplified outline SOD-323 and symbol
1
2
Fig.1 Maximum Continuous Power Derating
0.05
0.1
0.15
0.2
0.25
0.3
0.0
25 50
75
100 125 150 175
Power Dissipation (W)
T °C)
c
,Case Temperature (
0.35
Jingdao Microelectronics co.LTD
山 东 晶 导 微 电 子 股 份 有 限 公 司