MM3Z5221B~MM3Z5267B
Silicon Planar Zener Diodes
PINNING
Features
• Total power dissipation: Max. 300 mW
• Small plastic package suitable for
surface mounted design
• Tolerance approximately ± 5%
PIN
1
2
1
DESCRIPTION
Cathode
Anode
2
Top View
Simplified outline SOD-323 and symbol
Absolute Maximum Ratings (T
a
= 25
O
C)
Parameter
Power Dissipation
Junction Temperature
Storage Temperature Range
Symbol
P
tot
T
j
T
stg
Value
300
150
- 55 to + 150
Unit
mW
O
C
C
O
Characteristics at T
a
= 25
O
C
Parameter
Thermal Resistance Junction to Ambient Air
Forward Voltage
at I
F
= 10 mA
Symbol
R
θJA
V
F
Max.
417
0.9
Unit
O
C/W
V