MMBZ5221B~MMBZ5262B
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE
2.4 to 51 Volts
POWER
410 mWatts
SOT-23
Unit
：
inch(mm)
FEATURES
• Planar Die construction
• 410mW Power Dissipation
• Zener Voltages from 2.4V~51V
• Ideally Suited for Automated Assembly Processes
•
Lead free in comply with EU RoHS 2002/95/EC directives.
• Green molding compound as per IEC61249 Std. . (Halogen Free)
0.056(1.40)
0.047(1.20)
0.120(3.04)
0.110(2.80)
MECHANICAL DATA
• Case: SOT-23, Plastic
• Terminals: Solderable per MIL-STD-750, Method 2026
• Polarity :See Diagram Below
• Apporx. Weight: 0.0003 ounces, 0.0084 grams
• Mounting Position : Any
0.079(2.00)
0.070(1.80)
0.008(0.20)
0.003(0.08)
0.004(0.10)
0.000(0.00)
0.020(0.50)
0.013(0.35)
0.044(1.10)
0.035(0.90)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Parameter
Maximum Power Dissipation (Notes A) at 25
O
C
Operating Junction and StorageTemperature Range
Symbol
P
D
T
J
Value
410
-55 to +150
Units
mW
O
C
SINGLE
3
NOTES:
A. Mounted on 100mm
2
(1mm thick) copper areas.
1
2
June 11.2010-REV.00
PAGE . 1
MMBZ5221B~MMBZ5262B
TEMPERATURE COEFFICIENT,(mV/
O
C)
0.6
100
POWER DISSIPATION, Watts
0.5
0.4
0.3
0.2
0.1
0
T
A
=25
O
C
10
0
25
50
75
100
125
150
1
10
100
TEMPERATURE (
O
C)
NOMINAL ZENER VOLTAGE,VOLTS
Fig.1 STEADY STATE POWER DERATING
Fig.2 TEMPERATURE COEFFICIENTS
1000
1000
FORWARD CURRENT ,mA
LEAKAGE CURRENT ,
m
A
100
10
1
0.1
0.01
0.001
0.0001
0.00001
0
10
20
30
40
50
60
70
100
+150 C
O
+25 C
-55 C
80
90
O
O
10
150 C
75 C
O
O
25
O
C
5
O
C
1
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
NORMAL ZENER VOLTAGE, VOLTS
FORWARD VOLTAGE, VOLTS
Fig.3 TYPICAL LEAKAGE CURRENT
Fig.4 TYPICAL FORWARD VOLTAGE
June 11.2010-REV.00
PAGE . 3
MMBZ5221B~MMBZ5262B
Part No_packing code_Version
MMBZ5221B_R1_00001
MMBZ5221B_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
June 11.2010-REV.00
PAGE . 5
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