PAGE . 1
October 06,2011-REV.02
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE 2.4 to 51 Volts POWER 200 mWatts
MAXIMUM RA TINGS AND ELECTRICAL CHARACTERISTICS (TJ=25OC unle ss otherwise noted)
NOTES:
A. Mounted on 5.0mm2 (.013mm thick) land areas.
B. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum.
FEATURES
• Planar Die Construction
• 200mW Power Dissipation
• Zener Voltages from 2.4~51V
• Ideally Suited for Automated Assembly Processes
• In compliance with EU RoHS 2002/95/EC directives
MECHANICAL DATA
• Case: SOT-363, Plastic
• Terminals: Solderable per MIL-STD-750, Method 2026
• Approx. Weight: 0.0002 ounces, 0.006 grams
PARAMETER SYMBOL VALUE UNITS
Power Dissipation (Note A) P
D
200 mW
Peak Forward Surge Current,8.3ms single half sine-wave superimposed on rated
load (JEDEC method) (Notes B)
I
FSM
2.0 A
Operating Junction Temperature and Storage Temperature Range T
J
,T
STG
-55 to +150
O
C
MMBZ5221BTW~MMBZ5262BTW
PAGE . 2
October 06,2011-REV.02
Part Number
Nomi nal Zener Voltage Max. Zener Impedance Max Reverse
Leak age Curr ent Marking
Code
V
Z
@
I
ZT
Z
ZT
@
I
ZT
Z
ZK
@
I
ZK
I
R
@
V
R
Nom. V Min. V Max. V ΩmA ΩmA μAV
200 mWatts Zen e r Diodes
MMBZ5221BTW 2.4 2.28 2.52 30 20.0 1200 0.25 100 1.0 C1
MMBZ5222BTW 2.5 2.38 2.63 30 20.0 1250 0.25 100 1.0 C2
MMBZ5223BTW 2.7 2.57 2.84 30 20.0 1300 0.25 75 1.0 C3
MMBZ5224BTW 2.8 2.66 2.94 30 20.0 1400 0.25 75 1.0 C4
MMBZ5225BTW 3.0 2.85 3.15 30 20.0 1600 0.25 50 1.0 C5
MMBZ5226BTW 3.3 3.14 3.47 28 20.0 1600 0.25 25 1.0 D1
MMBZ5227BTW 3.6 3.42 3.78 24 20.0 1700 0.25 15 1.0 D2
MMBZ5228BTW 3.9 3.71 4.10 23 20.0 1900 0.25 10 1.0 D3
MMBZ5229BTW 4.3 4.09 4.52 22 20.0 2000 0.25 5.0 1.0 D4
MMBZ5230BTW 4.7 4.47 4.94 19 20.0 1900 0.25 5.0 2.0 D5
MMBZ5231BTW 5.1 4.85 5.36 17 20.0 1600 0.25 5.0 2.0 E1
MMBZ5232BTW 5.6 5.32 5.88 11 20.0 1600 0.25 5.0 3.0 E2
MMBZ5233BTW 6.0 5.70 6.30 7 20.0 1600 0.25 5.0 3.5 E3
MMBZ5234BTW 6.2 5.89 6.51 7 20.0 1000 0.25 5.0 4.0 E4
MMBZ5235BTW 6.8 6.46 7.14 5 20.0 750 0.25 3.0 5.0 E5
MMBZ5236BTW 7.5 7.13 7.88 6 20.0 500 0.25 3.0 6.0 F1
MMBZ5237BTW 8.2 7.79 8.61 8 20.0 500 0.25 3.0 6.5 F2
MMBZ5238BTW 8.7 8.27 9.14 8 20.0 600 0.25 3.0 6.5 F3
MMBZ5239BTW 9.1 8.65 9.56 10 20.0 600 0.25 3.0 7.0 F4
MMBZ5240BTW 10 9.50 10.50 17 20.0 600 0.25 3.0 8.0 F5
MMBZ5241BTW 11 10.45 11.55 22 20.0 600 0.25 2.0 8.4 H1
MMBZ5242BTW 12 11.40 12.60 30 20.0 600 0.25 1.0 9.1 H2
MMBZ5243BTW 13 12.35 13.65 13 9.5 600 0.25 0.5 9.9 H3
MMBZ5244BTW 14 13.30 14.70 15 9.0 600 0.25 0.1 10.5 H4
MMBZ5245BTW 15 14.25 15.75 16 8.5 600 0.25 0.1 11.0 H5
MMBZ5246BTW 16 15.20 16.80 17 7.8 600 0.25 0.1 12.0 J1
MMBZ5247BTW 17 16.15 17.85 19 7.5 600 0.25 0.1 13.0 J2
MMBZ5248BTW 18 17.10 18.90 21 7.0 600 0.25 0.1 14.0 J3
MMBZ5249BTW 19 18.05 19.95 23 6.6 600 0.25 0.1 14.0 J4
MMBZ5250BTW 20 19.00 21.00 25 6.2 600 0.25 0.1 15.0 J5
MMBZ5251BTW 22 20.90 23.10 29 5.6 600 0.25 0.1 17.0 K1
MMBZ5252BTW 24 22.80 25.20 33 5.2 600 0.25 0.1 18.0 K2
MMBZ5253BTW 25 23.75 26.25 35 5.0 600 0.25 0.1 19.0 K3
MMBZ5254BTW 27 25.65 28.35 41 5.0 600 0.25 0.1 21.0 K4
MMBZ5255BTW 28 26.60 29.40 44 4.5 600 0.25 0.1 21.0 K5
MMBZ5256BTW 30 28.50 31.50 49 4.2 600 0.25 0.1 23.0 M1
MMBZ5257BTW 33 31.35 34.65 58 3.8 700 0.25 0.1 25.0 M2
MMBZ5258BTW 36 34.20 37.80 70 3.4 700 0.25 0.1 27.0 M3
MMBZ5259BTW 39 37.05 40.95 80 3.2 800 0.25 0.1 30.0 M4
MMBZ5260BTW 43 40.85 45.15 93 3.0 900 0.25 0.1 33.0 M5
MMBZ5261BTW 47 44.65 49.35 105 2.7 1000 0.25 0.1 36.0 N1
MMBZ5262BTW 51 48.45 53.55 125 2.5 1100 0.25 0.1 39.0 N2
MMBZ5221BTW~MMBZ5262BTW
PAGE . 3
-1
0
1
2
3
4
5
6
7
8
12111098765432
-2
-3
100101
1000
100
10
1
IZ=1mA
5mA
20 mA
T
J
=25 C
O
IZ(AC)=0.1I
F=1 kHZ
Z(DC)
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
1000
100
10
1101
BIASAT
50% OF V
ZNOM
0VBIAS
1VBIAS
T=25C
A
o
100
10
1
10 100
0.6
0.5
0.4
0.3
0.2
0.1
01251007550250
T=25C
A
O
150
Fig.1 TEMPERATURE COEFFICENTS Fig.2 TEMPERATURE COEFFICENTS
Fig.4 TYPICAL FORWARD VOLTAGE
Fig.5 STEADY STATE POWER DERATING Fig.6 TYPICAL CAPACITANCE
Fig.3 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE
NOMINAL ZENER VOLTAGE,VOLTSNOMINAL ZENER VOLTAGE,VOLTS
FORWARD VOLTAGE, VOLTS
NORMAL ZENER VOLTAGE, VOLTS
NORMAL ZENER VOLTAGE, VOLTS
TEMPERATURE ( C)
O
TEMPERATURE COEFFICIENT,(mA/ C)
O
TEMPERATURE COEFFICIENT,(mA/ C)
O
DYNAMIC IMPEDANCE,W
POWER DISSIPATION, Watts
CAPACITANCE,pF FORWARD CURRENT,mA
MMBZ5221BTW~MMBZ5262BTW
CHARACTERISTIC CURVES
October 06,2011-REV.02
PAGE . 4
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
12
100
10
1
0.1
0.01 1086420
T=25C
A
o
100
10
1
0.1
0.0110 30 50 70 90
T=25 C
A
o
Fig.9 TYPICAL LEAKAGE CURRENT
Fig.7 ZENER VOLTAGE VERSUS ZENER CURRENT Fig.8 ZENER VOLTAGE VERSUS ZENER CURRENT
LEAKAGE CURRENT,mA ZENER CURRENT,mA
ZENER CURRENT,mA
NORMAL ZENER VOLTAGE, VOLTS
ZENER VOLTAGE, VOLTS ZENER VOLTAGE, VOLTS
MMBZ5221BTW~MMBZ5262BTW
CHARACTERISTIC CURVES
October 06,2011-REV.02
MOUNTING PAD LAYOUT
• Packing information
T/R - 10K 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-363
0.018
(0.45)
0.020
(0.50)
0.075
(1.90)
0.026
(0.65)
0.026
(0.65)
Unit：inch(mm)
MMBZ5221BTW~MMBZ5262BTW
October 06,2011-REV.02 PAGE . 5
