MMSZ4678 - MMSZ4717
500mW Surface Mount Zener Diodes
Features
·
·
·
·
Total Power Dissipation 500 mW on FR-4 or FR-5 Board
Wide Zener Reverse Voltage Range 1.8 V to 43 V
Package Designed for Optimal Automated Board Assembly
Small Package Size for High Density Applications
C
H
B
A
M
K
L
Mechanical Data
·
Case : SOD-123
·
Weight : 0.01 gram (approximately)
SOD-123
Dim
Min
Max
A
0.55 Typ
B
1.40
1.70
C
3.55
3.85
H
2.55
2.85
J
0.00
0.10
K
1.00
1.35
L
0.25
0.40
M
0.10
0.15
0
8°
α
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
.
@ T
A
= 25°C unless otherwise specified
Parameter
Zener Current see Table "Characteristics"
Total Power Dissipation on FR-5 Board, at T
L
= 75
°C
Derated above 75
°C
Maximum Forward Voltage at I
F
= 10 mA
Thermal Resistance Junction to Ambient
Thermal Resistance Junction to Lead
Junction Temperature Range
Storage Temperature Range
Note :
(1) FR-5 = 3.5 x 1.5 inches,using the minimum recommended footprint.
Symbol
P
D
Value
500
(1)
Unit
mW
mW/°C
V
°C/W
°C/W
°C
°C
6.7
V
F
R
ӨJA
R
ӨJL
T
J
T
STG
0.95
340
150
-55 to + 150
-55 to + 150
1 of 2
Embedded System
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