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350mW Surface Mount Zener Diodes MMBZ5225B-MMBZ5267B
350mW Surface Mount Zener Diodes
Features
* * * * * Planar Die construction 350mW Power Dissipation Standard Zener Voltage Tolerance is 5 % Ideally Suited for Automated Assembly Processes High temperature soldering guaranteed: 260 C / 10 seconds in reflow soldering process * RoHS compliant
SOT-23
Mechanical Data
Case: Terminals: Weight: SOT-23, Molded Plastic Solderable per MIL-STD-202G, Method 208, 0.008 grams
Maximum Ratings & Electrical Characteristics
(T Ambient=25C unless noted otherwise)
Symbol PD VF TJ TSTG Description Power Dissipation above 25 C Forward Voltage Max. Junction Temperature Storage Temperature Range Value 350 0.9 150 -55 to +150 Unit mW V C C Conditions On Alumina heat sink with 4mm lead length
IF= 10mA
TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com
Tel: (800)-TAITRON Fax: (800)-TAITFAX (800)-824-8766 (800)-824-8329 (661)-257-6060 (661)-257-6415
Rev. A/JJ 2007-06-15 Page 1 of 5
350mW Surface Mount Zener Diodes MMBZ5225B-MMBZ5267B
P/N Marking Code Nom. (V) Normal Zener Voltage VZ @ IZT Min. (V) Max. (V) IZT (mA) Max. Zener impedance ZZT @ IZT Zzk @ Izk mA Max. reverse leakage current ID @ VR A VR (V)
MMBZ5225B MMBZ5226B MMBZ5227B MMBZ5228B MMBZ5229B MMBZ5230B MMBZ5231B MMBZ5232B MMBZ5233B MMBZ5234B MMBZ5235B MMBZ5236B MMBZ5237B MMBZ5238B MMBZ5239B MMBZ5240B MMBZ5241B MMBZ5242B MMBZ5243B MMBZ5244B MMBZ5245B MMBZ5246B MMBZ5247B MMBZ5248B MMBZ5249B MMBZ5250B MMBZ5251B MMBZ5252B MMBZ5253B MMBZ5254B MMBZ5255B MMBZ5256B
18E 8A 8B 8C 8D 8E 8F 8G 8H 8J 8K 8L 8M 8N 8P 8Q 8R 8S 8T 8U 8V 8W 8X 8Y 8Z 81A 81B 81C 81D 81E 81F 81G
3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.0 6.2 6.8 7.5 8.2 8.7 9.1 10 11 12 13 14 15 16 17 18 19 20 22 24 25 27 28 30
2.85 3.14 3.42 3.71 4.09 4.47 4.85 5.32 5.70 5.89 6.46 7.13 7.79 8.27 8.65 9.50 10.45 11.40 12.35 13.30 14.25 15.20 16.15 17.10 18.05 19.00 20.90 22.80 23.75 25.65 26.60 28.50
3.15 3.47 3.78 4.10 4.52 4.94 5.36 5.88 6.30 6.51 7.14 7.88 8.61 9.14 9.56 10.50 11.55 12.60 13.65 14.70 15.75 16.80 17.85 18.90 19.95 21.00 23.10 25.20 26.25 28.35 29.40 31.50
20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 9.5 9.0 8.5 7.8 7.4 7.0 6.6 6.2 5.6 5.2 5.0 4.6 4.5 4.2
30.0 28.0 24.0 23.0 22.0 19.0 17.0 11.0 7.0 7.0 5.0 6.0 8.0 8.0 10.0 17.0 22.0 30.0 13.0 15.0 16.0 17.0 19.0 21.0 23.0 25.0 29.0 33.0 35.0 41.0 44.0 49.0
1600 1600 1700 1900 2000 1900 1600 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600
0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25
50.0 25.0 15.0 10.0 5.0 5.0 5.0 5.0 5.0 5.0 3.0 3.0 3.0 3.0 3.0 3.0 2.0 1.0 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
1.0 1.0 1.0 1.0 1.0 2.0 2.0 3.0 3.5 4.0 5.0 6.0 6.5 6.5 7.0 8.0 8.4 9.1 9.9 10.0 11.0 12.0 13.0 14.0 14.0 15.0 17.0 18.0 19.0 21.0 21.0 23.0
Rev. A/JJ 2007-06-15 www.taitroncomponents.com Page 2 of 5
350mW Surface Mount Zener Diodes MMBZ5225B-MMBZ5267B
Normal Zener Voltage P/N
Marking Code Nom. (V) VZ @ IZT Min. (V) Max. (V) IZT (mA) Max. Zener impedance ZZT @ IZT Zzk @ Izk mA Max. reverse leakage current ID @ VR A VR (V)
MMBZ5257B MMBZ5258B MMBZ5259B MMBZ5260B MMBZ5261B MMBZ5262B MMBZ5263B MMBZ5264B MMBZ5265B MMBZ5266B MMBZ5267B
81H 81J 81K 81F 81M 81N 81P 81Q 81R 81S 81T
33 36 39 43 47 51 56 60 62 68 75
31.35 34.20 37.05 40.85 44.65 48.45 53.20 57.00 58.90 64.60 71.25
34.65 37.80 40.95 45.15 49.35 53.55 58.80 63.00 65.10 71.40 78.75
3.8 3.4 3.2 3.0 2.7 2.5 2.2 2.1 2.0 1.8 1.7
58.0 70.0 80.0 93.0 105.0 125.0 150.0 170.0 185.0 230.0 270.0
700 700 800 900 1000 1100 1300 1400 1400 1600 1700
0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
25.0 27.0 30.0 33.0 36.0 39.0 43.0 46.0 47.0 52.0 56.0
Characteristics Curves
PD Max. Power Dissipation (mW)
Ambient Temperature Ta (C) Fig.1 Power Derating Curve
Iz Zener Current (mA)
Zener Voltage (V) Fig.2 Breakdown Characteristic
Rev. A/JJ 2007-06-15 www.taitroncomponents.com Page 3 of 5
350mW Surface Mount Zener Diodes MMBZ5225B-MMBZ5267B
Iz Zener Current (mA)
Zener Voltage (V) Fig.3 Breakdown Characteristic
Dimensions in inches (mm)
SOT-23
Rev. A/JJ 2007-06-15 www.taitroncomponents.com Page 4 of 5
350mW Surface Mount Zener Diodes MMBZ5225B-MMBZ5267B
How to contact us:
US HEADQUARTERS
28040 WEST HARRISON PARKAWAY, VALENCIA, CA 91355-4162 Tel: (800) TAITRON (800) 824-8766 (661) 257-6060 Fax: (800) TAITFAX (800) 824-8329 (661) 257-6415 Email: taitron@taitroncomponents.com Http://www.taitroncomponents.com
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TAITRON COMPONETS INCORPORATED, SHANGHAI REPRESENTATIVE OFFICE
METROBANK PLAZA, 1160 WEST YAN' AN ROAD, SUITE 1503, SHANGHAI, 200052, CHINA Tel: +86-21-5424-9942 Fax: +86-21-5424-9931
Rev. A/JJ 2007-06-15 www.taitroncomponents.com Page 5 of 5

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