Features
• Zener Voltages from 2.4V - 75V
• VZ – Tolerance ± 5%
• Planar Die Construction
• ESD Rating of 16KV per Human Body Model
• Halogen Free Available Upon Request By Adding Suffix "-HF"
• Moisture Sensitivity Level 1
• Epoxy Meets UL 94 V-0 Flammability Rating
• Lead Free Finish/RoHS Compliant ("P" Suffix Designates RoHS
Compliant. See Ordering Information)
Maximum Ratings
• Operating Junction Temperature Range: -65°C to +150°C
• Storage Temperature Range: -65°C to +150°C
• Thermal Resistance : 340°C/W Junction to Ambient(Note 1)
Parameter
Symbol
Rating
Conditions
Power Dissipation
PD
500mW
Note 2
Maximum Forward
Voltage
VF
0.9V
IF=10mA
Note: 1. On FR - 4 Board With Minimum Recommended Solder Pad Layout
2. Mounted on 5.0mm2(0.013mm Thick) Land Areas.
MMSZ5221B THRU MMSZ5267B
500 mW
Zener Diode
2.4 to 75 Volts
SOD-123
A
B
C
Cathode Mark
H
G
E
D
J
DIMENSIONS
DIM
INCHES
MIN MAX
MM
MIN MAX
A 0.140 0.152 3.55 3.85
B 0.100 0.112 2.55 2.85
C 0.055 0.071 1.40 1.80
D ---- 0.053 ---- 1.35
E 0.018 0.026 0.45 0.65
G 0.006 ---- 0.15 ----
H ---- 0.010 ---- 0.25
J ---- 0.006 ---- 0.15
NOTE
SUGGESTED SOLDER PAD LAYOUT
2.36mm
1.22mm
0.91mm
Rev.3-2-03262019
1/5
MCCSEMI.COM