MMSZ4678 Datasheet, PDF (1/2 Pages) EIC discrete Semiconductors – ZENER DIODES

MMSZ4678 - MMSZ4717
500mW Surface Mount Zener Diodes
Features
· _{Total Power Dissipation 500 mW on FR-4 or FR-5 Board}
C
· _{Wide Zener Reverse Voltage Range 1.8 V to 43 V}
H
· _{Package Designed for Optimal Automated Board Assembly}
· Small Package Size for High Density Applications
B
A
Mechanical Data
· Case : SOD-123
· Weight : 0.01 gram (approximately)
M
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
α
0
8°
All Dimensions in mm
K
L
Maximum Ratings and Electrical Characteristics ^{@ TA = 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
Symbol
P_D
V_F
R_Ó¨JA
R_Ó¨JL
T_J
T_STG
Note :
(1) FR-5 = 3.5 x 1.5 inches,using the minimum recommended footprint.
Value
500⁽¹⁾
6.7
0.95
340
150
-55 to + 150
-55 to + 150
Unit
mW
mW/°C
V
°C/W
°C/W
°C
°C
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