PAGE . 1
September 29,2011-REV.01
MMBZ5221BW~MMBZ5262BW
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE 2.4 to 51 Volts POWER 200 mWatts
MAXIMUM RA TINGS AND ELECTRICAL CHARACTERISTICS
NOTES:
1. Mounted on 100cm2(1mm thick) copper areas.
FEATURES
• Pla nar Die construction
• 200mW Power Dissipation
• Zener Voltages from 2.4V~51V
• Ideally Suited for Automated Assembly Processes
• In compliance with EU RoHS 2002/95/EC directives
MECHANICAL DATA
• Case: SOT-323, Plastic
• Terminals: Solderable per MIL-STD-750, Method 2026
• Apporx. Weight: 0.0001 ounces, 0.005 gram s
PARAMETER SYMBOL VALUE UNITS
Power Dissi pa tion @T
A
=25
o
C(Note 1) P
D
200 mW
Operati ng Junction Temperature and Storage Temperature Range T
J
-55 to +150
O
C
0.087(2.20)
0.070(1.80)
0.054(1.35)
0.045(1.15)
0.056(1.40)
0.047(1.20)
0.004(0.10)MAX.
0.004(0.10)MIN.
0.087(2.20)
0.078(2.00)
0.006(0.15)
0.002(0.05)
0.016(0.40)
0.008(0.20)
0.044(1.10)
0.035(0.90)
PAGE . 2
September 29,2011-REV.01
Part Number
Nominal Zener Voltage Max. Zener Impedance Max Re verse
Le ak age Curre nt Marking
Code
V
Z
@
I
ZT
Z
ZT
@
I
ZT
Z
ZK
@
I
ZK
I
R
@
V
R
Nom. V Mi n. V Max. V ΩmA ΩmA μAV
200 mWatts Zener Diodes
MMBZ5221BW 2.4 2.28 2.52 30 20.0 1200 0.25 100 1.0 C1
MMBZ5222BW 2.5 2.38 2.63 30 20.0 1250 0.25 100 1.0 C2
MMBZ5223BW 2.7 2.57 2.84 30 20.0 1300 0.25 75 1.0 C3
MMBZ5224BW 2.8 2.66 2.94 30 20 1400 0.25 75 1.0 C4
MMBZ5225BW 3.0 2.85 3.15 30 20.0 1600 0.25 50 1.0 C5
MMBZ5226BW 3.3 3.14 3.47 28 20.0 1600 0.25 25 1.0 D1
MMBZ5227BW 3.6 3.42 3.78 24 20.0 1700 0.25 15 1.0 D2
MMBZ5228BW 3.9 3.71 4.10 23 20.0 1900 0.25 10 1.0 D3
MMBZ5229BW 4.3 4.09 4.52 22 20.0 2000 0.25 5.0 1.0 D4
MMBZ5230BW 4.7 4.47 4.94 19 20.0 1900 0.25 5.0 2.0 D5
MMBZ5231BW 5.1 4.85 5.36 17 20.0 1600 0.25 5.0 2.0 E1
MMBZ5232BW 5.6 5.32 5.88 11 20.0 1600 0.25 5.0 3.0 E2
MMBZ5233BW 6.0 5.7 6.3 7.0 20 1600 0.25 5.0 3.5 E3
MMBZ5234BW 6.2 5.89 6.51 7 20.0 1000 0.25 5.0 4.0 E4
MMBZ5235BW 6.8 6.46 7.14 5 20.0 750 0.25 3.0 5.0 E5
MMBZ5236BW 7.5 7.13 7.88 6 20.0 500 0.25 3.0 6.0 F1
MMBZ5237BW 8.2 7.79 8.61 8 20.0 500 0.25 3.0 6.0 F2
MMBZ5238BW 8.7 8.27 9.14 8 20.0 600 0.25 3.0 6.5 F3
MMBZ5239BW 9.1 8.65 9.56 10 20.0 600 0.25 3.0 6.5 F4
MMBZ5240BW 10 9.50 10.50 17 20.0 600 0.25 3.0 8.0 F5
MMBZ5241BW 11 10.45 11.55 22 20.0 600 0.25 2.0 8.4 H1
MMBZ5242BW 12 11.40 12.60 30 20.0 600 0.25 1.0 9.1 H2
MMBZ5243BW 13 12.35 13.65 13 9.5 600 0.25 0.5 9.9 H3
MMBZ5244BW 14 13.30 14.70 15 9.0 600 0.25 0.1 10.5 H4
MMBZ5245BW 15 14.25 15.75 16 8.5 600 0.25 0.1 11 H5
MMBZ5246BW 16 15.20 16.80 17 7.8 600 0.25 0.1 12 J1
MMBZ5247BW 17 16.15 17.85 19 7.5 600 0.25 0.1 13 J2
MMBZ5248BW 18 17.10 18.90 21 7.0 600 0.25 0.1 14 J3
MMBZ5249BW 19 18.05 19.95 23 6.6 600 0.25 0.1 14 J4
MMBZ5250BW 20 19.00 21.00 25 6.2 600 0.25 0.1 15 J5
MMBZ5251BW 22 20.90 23.10 29 5.6 600 0.25 0.1 17 K1
MMBZ5252BW 24 22.80 25.20 33 5.2 600 0.25 0.1 18 K2
MMBZ5253BW 25 23.75 26.25 35 5.0 600 0.25 0.1 19 K3
MMBZ5254BW 27 25.65 28.35 41 5.0 600 0.25 0.1 21 K4
MMBZ5255BW 28 26.60 29.40 44 4.5 600 0.25 0.1 21 K5
MMBZ5256BW 30 28.50 31.50 49 4.2 600 0.25 0.1 23 M1
MMBZ5257BW 33 31.35 34.65 58 3.8 700 0.25 0.1 25 M2
MMBZ5258BW 36 34.20 37.80 70 3.4 700 0.25 0.1 27 M3
MMBZ5259BW 39 37.05 40.95 80 3.2 800 0.25 0.1 30 M4
MMBZ5260BW 43 40.85 45.15 93 3.0 900 0.25 0.1 33 M5
MMBZ5261BW 47 44.65 49.35 105 2.7 1000 0.25 0.1 36 N1
MMBZ5262BW 51 48.45 53.55 125 2.5 1100 0.25 0.1 39 N2
MMBZ5221BW~MMBZ5262BW
PAGE . 3
1.21.11.00.90.80.70.60.50.4
1000
100
10
1
75 C
O
5C
O
25 C
O
150 C
O
100
10
1
10 100
0.6
0.5
0.4
0.3
0.2
0.1
01251007550250150
Fig.2 TEMPERATURE COEFFICIENTS
Fig.4 TYPICAL FORWARD VOLTAGE
Fig.1 STEADY STATE POWER DERATING
NOMINAL ZENER VOLTAGE ,VOLTS
FORWARD VOLTAGE, VOLTS
TEMPERATURE ( C)
O
TEMPERATURE COEFFICIENT,(mV/ C)
O
POWER DISSIPATION, Watts
FORWARD CURRENT ,mA
90
1000
100
10
1
0.1
0.01
0.001
0.0001
0.00001 80706050403020100
+150 C
O
+25 C
O
-55 C
O
Fig.3 TYPICAL LEAKAGE CURRENT
LEAKAGE CURRENT , Am
NORMAL ZENER VOLTAGE, VOLTS
September 29,2011-REV.01
MMBZ5221BW~MMBZ5262BW
PAGE . 4
MOUNTING PAD LAYOUT
• Packing information
T/R - 12K per 13" plastic Reel
T/R - 3K per 7” plastic Reel
ORDER INFORMATION
LEGAL STATEMENT
Copyright PanJit International, Inc 2011
The information presented in this document is believed to be accurate and reliable. The specifications and information herein
are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit
does not convey any license under its patent rights or rights of others.
SOT-323
0.026
(0.66)
0.073
(1.85)
0.034
(0.86)
0.026
(0.65)
0.026
(0.65)
Unit inch(mm)：
September 29,2011-REV.01
MMBZ5221BW~MMBZ5262BW
