MMSZ5221B~MMSZ5270B
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE
2.4 to 91 Volt
POWER
500 mWatt
0.154(3.90)
0.141(3.60)
0.110(2.80)
0.098(2.50)
FEATURES
• Planar Die construction
• 500mW Power Dissipation
• Ideally Suited for Automated Assembly Processes
• Lead free in compliance with EU RoHS 2011/65/EU directive
• Green molding compound as per IEC61249 Std. . (Halogen Free)
0.028(0.70)
0.019(0.50)
0.071(1.80)
0.055(1.40)
MECHANICAL DATA
• Case: SOD-123, Molded Plastic
• Terminals: Solderable per MIL-STD-750, Method 2026
• Approx. Weight: 0.0003 ounce, 0.0103 gram
0.005(0.12)MAX.
0.008(0.20)MAX.
0.053(1.35)
0.037(0.95)
0.016(0.40)MIN.
1
2
Cathode
Anode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Parameter
Total Power Dissipation (Notes A)
Typical Thermal Resistance (Notes B)
(Notes A)
Operating Junction and StorageTemperature Range
Symbol
P
D
R
θ
JA
T
J
Value
500
430
325
-55 to +150
Units
mW
O
C/W
O
C
NOTES : A. Mounted on 100cm
2
(1mm thick) copper areas.
B. Mounted on a FR4 PCB, single-sided copper, mini pad.
April 29,2016-REV.07
PAGE . 1
MMSZ5221B~MMSZ5270B
Part No_packing code_Version
MMSZ5221B_R1_00001
MMSZ5221B_R2_00001
For example :
RB500V-40_R2_00001
Part No.
Serial number
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code
XX
Packing type
Tape and Ammunition Box
(T/B)
Tape and Reel
(T/R)
Bulk Packing
(B/P)
Tube Packing
(T/P)
Tape and Reel (Right Oriented)
(TRR)
Tape and Reel (Left Oriented)
(TRL)
FORMING
1
st
Code
A
R
B
T
S
L
F
Packing size code
N/A
7"
13"
26mm
52mm
PANASERT T/B CATHODE UP
(PBCU)
PANASERT T/B CATHODE DOWN
(PBCD)
Version Code
XXXXX
2
nd
Code
HF or RoHS
1
st
Code 2
nd
~5
th
Code
0
1
2
X
Y
U
D
HF
RoHS
0
1
serial number
serial number
April 29,2016-REV.07
PAGE . 5