Surface Mount Zener Diode
A suffix of "-C" specifies halogen & lead-free
MMSZ52XXB Series
Electrical Characteristics @ T A=25 C unless otherwise specified
500mW,5% SOD-123 Maximum Zener Impedance (Note 3) VZK @ IZK ZZT@IZT = 0.25mA Maximum Reverse Leakage Current (Note 1)
Type Number
Marking Code
Zener Voltage Range (Note 1)
MMSZ5221B C1, C1 30 1200 MMSZ5222B C2, C2 30 1250 MMSZ5223B C3, C3 30 1300 MMSZ5225B C5, C5 30 1600 MMSZ5226B G1, G1, D1 28 1600 MMSZ5227B G2, G2, D2 24 1700 MMSZ5228B G3, G3, D3 23 1900 MMSZ5229B G4, G4, D4 22 2000 MMSZ5230B G5, G5, D5 19 1900 MMSZ5231B E1, E1 17 1600 MMSZ5232B E2, E2 11 1600 MMSZ5233B E3, E3 7 1600 MMSZ5234B E4, E4 7 1000 MMSZ5235B E5, E5 5 750 MMSZ5236B F1, F1 6 500 MMSZ5237B F2, F2 8 500 MMSZ5238B F3, F3 8 600 MMSZ5239B F4, F4 10 600 MMSZ5240B F5, F5 17 600 MMSZ5241B H1, H1 22 600 MMSZ5242B H2, H2 30 600 MMSZ5243B H3, H3 13 600 MMSZ5245B H5, H5 16 600 MMSZ5246B J1, J1 17 600 MMSZ5248B J3, J3 21 600 MMSZ5250B J5, J5 25 600 MMSZ5251B K1, K1 29 600 MMSZ5252B K2, K2 33 600 MMSZ5254B K4, K4 41 600 MMSZ5255B K5, K5 44 600 MMSZ5256B M1, M1 49 600 MMSZ5257B M2, M2 58 700 MMSZ5258B M3, M3 70 700 MMSZ5259B M4, M4 80 800 Notes: 1. Short duration test pulse used to minimize self-heating effect. 2 2. Device mount on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm . 3. f = 1 kHz unless otherwise specified Maximum Ratings @ T A=25 Characteristic Symbol Value Forward Voltage (Note 1) @ IF = 10 mA VF 0.9 Power Dissipation (Note 2) Pd 500 Thermal Resistance, Junction to Ambient Air (Note 2) R JA 350 Operating and Storage Temperature Range TJ , TSTG -65 ~ +150 Notes: 1. Short duration test pulse used in minimizes self-heating effect. 2 2. Device mount on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm .
Nom V 2.4 2.5 2.7 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 15 16 18 20 22 24 27 28 30 33 36 39
VZ @ IZT Min V 2.28 2.38 2.57 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 14.25 15.20 17.10 19.00 20.90 22.80 25.65 26.60 28.50 31.35 34.20 37.05
Max V 2.52 2.63 2.84 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 15.75 16.80 18.90 21.00 23.10 25.20 28.35 29.40 31.50 34.65 37.80 40.95
IZT mA 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 9.5 8.5 7.8 7.0 6.2 5.6 5.2 5.0 4.5 4.2 3.8 3.4 3.2
IR @ VR µA 100 100 75 50 25 15 10 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 V 1.0 1.0 1.0 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 11 12 14 15 17 18 21 21 23 25 27 30
Unit V mW /W
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 1 of 3
Feat u r es l RoHS Compliant l Pl anar Die Construction l G eneral Purpose Dissipation l Ideally suited for Automated Assembly Process Mech an ical Dat a l Case: SOD-123, Plastic l Cas e material – UL Flammability Rating Classification 94V-0 l Moisture sensitivity: Level 1 per J-STD-020A l Terminals: Solderable per MIL-STD-202, Method 208 l Po larity: Cathode Band l W eight: 0.01 grams (approx.) Outline
H G A B C E D
J
Dim A B C D E G H J
SOD-123 Min Max 3.55 3.85 2.55 2.85 1.40 1.70 1.35 0.55 Typical 0.25 0.11 Typical 0.10 0° 8° All Dimensions in mm
Electrical Characteristic Curves @ TA=25
1000
Tj = 25 °C
0.6
0.5
PD, POWER DISSIPATION (W)
0.4
CT, TOTAL CAPACITANCE (pF)
100
VR = 1V
0.3
0.2
VR = 2V
0.1
10 1
0 0 25 50 75 100 125 150 TA, AMBIENT TEMPERATURE (° C) Fig. 1 Power Dissipation vs Ambient Temperature
10
100
VZ, NOMINAL ZENER VOLTAGE (V) Fig. 2 Total Capacitance vs Nominal Zener Voltage
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 2 of 3
1000
1000
IZ = 1.0mA 100
PPK, PEAK SURGE POWER (W)
100
100
10
10
1 1 10 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 3 Zener Voltage vs. Zener Impedence
1 1 10 100 1000 PULSE WIDTH (ms) Fig. 4 Maximum Non-repetitive Surge Power
50
30
Tj = 25°C 5V6 6V8
Tj = 25°C
10 12
40 IZ, ZENER CURRENT (mA)
8V2
IZ, ZENER CURRENT (mA)
20
Test current IZ
15
Nominal Zener Voltage
30
18
20
10
22 27 33 36 39
10
Test Current IZ 20mA
0 0 1 3 4 5 6 8 9 7 VZ, ZENER VOLTAGE (V) Fig. 5 Zener Breakdown Characteristics 2 10
0 0 10 20 30 VZ, ZENER VOLTAGE (V) Fig. 6 Zener Breakdown Characteristics 40
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 3 of 3
