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MMSZ5232B Dataheets PDF



Part Number MMSZ5232B
Manufacturers WEITRON
Logo WEITRON
Description Surface Mount Zener Diodes
Datasheet MMSZ5232B DatasheetMMSZ5232B Datasheet (PDF)

Surface Mount Zener Diodes Features: *500mw Power Dissipation *Ideal for Surface Mountted Application *Zener Breakdown Voltage Range 2.4V to 110V Mechanical Data: *Case : SOD-123 Molded plastic *Terminals: Solderable per MIL-STD-202, Method 208 *Polarity: Cathode Indicated by Polarity Band *Marking: Marking Code (See Table on Page 3) *Weigh: 0.01grams(approx) SOD-123 Outline Dimensions MMSZ5221B Series SMALL SIGNAL ZENER DIODES 500m WATTS 1 2 SOD-123 Unit:mm SOD-123 Dim Min Max A 2.55 2.85.

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Surface Mount Zener Diodes Features: *500mw Power Dissipation *Ideal for Surface Mountted Application *Zener Breakdown Voltage Range 2.4V to 110V Mechanical Data: *Case : SOD-123 Molded plastic *Terminals: Solderable per MIL-STD-202, Method 208 *Polarity: Cathode Indicated by Polarity Band *Marking: Marking Code (See Table on Page 3) *Weigh: 0.01grams(approx) SOD-123 Outline Dimensions MMSZ5221B Series SMALL SIGNAL ZENER DIODES 500m WATTS 1 2 SOD-123 Unit:mm SOD-123 Dim Min Max A 2.55 2.85 B 1.40 1.80 C 0.95 1.35 D 0.50 0.70 E 0.30 REF H - 0.10 J - 0.15 K 3.55 3.85 PIN 1. CATHODE 2. ANODE WEITRON http://www.weitron.com.tw MMSZ5221B Series WEITRON Maximum Ratings and Electrical Characteristics (TA=25 C Unless Otherwise Noted) Characteristics Symbol Value Unit Total Power Dissipation on FR-5 Board (1) @TL =75 C Thermal Resistance Junction to Ambient Air(2) PD R JA 500 340 mW C/W Forward Voltage @ IF=10mA Junction and Storage Temperature Range VF Tj,TSTG 0.9 -65 to+150 V C - - NOTES:1. FR-5=3.5 1.5inches, using the on minimum recommedned footprint. 2.Thermal Resistance measurement obtained via infrared scan method. ELECTRICAL CHARACTERISTICS (TA = 25 C unles s otherwis e noted, V F = 0.9 V Max. @ IF = 10 mA) Symbol Parameter V Z R evers e Zener Voltage @ IZT IZT R evers e C urrent ZZT Maximum Zener Impedance @ IZT IR R evers e Leakage C urrent @ VR V R R evers e Voltage IF F orward C urrent V F F orward Voltage @ IF Izk R evers e C urrent Zzk Maximun Zener Impedance @ Izk Device Marking I IF VZ VR IIRZT V F V Zener Voltage Regulator Item MMSZ5221B Series Marking XX=Specific Device Code (See Table on page3) Equivalent Circuit Diagram 1 Cathode 2 Anode WEITRON http://www.weitron.com.tw MMSZ5221B Series E L E C T R IC A L C HA R A C T E R IS T IC S(TA = 25 C unless otherwise noted, V F = 0.9 V Max. @ IF = 10 mA) Zener Voltage (Notes 3 and 4) Zener Impedanc e(Note 5) Device MMS Z5221B MMS Z5222B MMS Z5223B MMS Z5224B MMS Z5225B Device Marking C1 C2 C3 C4 C5 V Z(Volts ) Min Nom Max 2.28 2.4 2.52 2.38 2.5 2.63 2.57 2.7 2.84 2.66 2.8 2.94 2.85 3.0 3.15 @ I ZT mA 20 20 20 20 20 ZZT@ IZT Ω 30 30 30 30 29 ZZK @ IZK Ω mA 1200 1250 1300 1400 1600 0.25 0.25 0.25 0.25 0.25 MMS Z5226B MMS Z5227B MMS Z5228B MMS Z5229B MMS Z5230B D1 3.14 3.3 3.47 20 D2 3.42 3.6 3.78 20 D3 3.71 3.9 4.10 20 D4 4.09 4.3 4.52 20 D5 4.47 4.7 4.94 20 28 1600 0.25 24 1700 0.25 23 1900 0.25 22 2000 0.25 19 1900 0.25 MMS Z5231B MMS Z5232B MMS Z5233B MMS Z5234B MMS Z5235B E 1 4.85 5.1 5.36 20 E 2 5.32 5.6 5.88 20 E 3 5.70 6.0 6.30 20 E 4 5.89 6.2 6.51 20 E 5 6.46 6.8 7.14 20 17 1600 0.25 11 1600 0.25 7 1600 0.25 7 1000 0.25 5 750 0.25 MMS Z5236B MMS Z5237B MMS Z5238B MMS Z5239B MMS Z5240B F1 7.13 7.5 7.88 20 F2 7.79 8.2 8.61 20 F3 8.27 8.7 9.14 20 F4 8.65 9.1 9.56 20 F5 9.50 10 10.50 20 6 500 0.25 8 500 0.25 8 600 0.25 10 600 0.25 17 600 0.25 MMS Z5241B MMS Z5242B MMS Z5243B MMS Z5244B MMS Z5245B H1 10.45 11 11.55 20 22 600 0.25 H2 11.40 12 12.60 20 30 600 0.25 H3 12.35 13 13.65 9.5 13 600 0.25 H4 13.30 14 14.70 9.0 15 600 0.25 H5 14.25 15 15.75 8.5 16 600 0.25 MMS Z5246B MMS Z5247B MMS Z5248B MMS Z5250B MMS Z5251B MMS Z5252B MMS Z5253B MMS Z5254B MMS Z5255B MMS Z5256B MMS Z5257B MMS Z5258B MMS Z5259B MMS Z5260B MMS Z5261B MMS Z5262B MMS Z5263B MMS Z5264B MMS Z5265B J1 15.20 16 16.80 7.8 J2 16.15 17 17.85 7.4 J3 17.10 18 18.90 7.0 J5 19.00 20 21.00 6.2 K1 20.90 22 23.10 5.6 K2 22.80 24 25.20 5.2 K3 23.75 25 26.25 5.0 K4 25.65 27 28.35 4.6 K5 26.60 28 29.40 4.5 M1 28.50 30 31.50 4.2 M2 31.35 33 34.65 3.8 M3 34.20 36 37.80 3.4 M4 37.05 39 40.95 3.2 M5 40.85 43 45.15 3.0 N1 44.65 47 49.35 2.7 N2 48.45 51 53.55 2.5 N3 53.20 56 58.80 2.2 N4 57.00 60 63.00 2.1 N5 58.90 62 65.10 2.0 17 600 0.25 19 600 0.25 21 600 0.25 25 600 0.25 29 600 0.25 33 600 0.25 35 600 0.25 41 600 0.25 44 600 0.25 49 600 0.25 58 700 0.25 70 700 0.25 80 800 0.25 93 900 0.25 105 1000 0.25 125 1100 0.25 150 1300 0.25 170 1400 0.25 185 1400 0.25 MMS Z5266B MMS Z5267B MMS Z5268B MMS Z5269B MMS Z5270B P1 64.60 68 71.40 1.8 P2 71.25 75 78.75 1.7 P3 77.90 82 86.10 1.5 P4 82.65 87 91.35 1.4 P5 86.45 91 95.55 1.4 230 1600 0.25 270 1700 0.25 330 2000 0.25 370 2200 0.25 400 2300 0.25 MMS Z5272B R 2 104.5 110 115.5 1.1 750 3000 0.25 NOTE : 3. T he type numbers s hown have a s tandard tolerance of + 5% on the nominal Zener voltage. 4. Nominal Zener voltage is meas ured with the device junction in thermal equilibrium at T L = 30 C 1 C 5. ZZT and ZZK are meas ured by dividing the AC voltage drop acros s the device by the ac current applied. T he s pecified limits are for IZ(AC ) = 0.1 IZ(dc) with the AC frequency = 1 K Hz. Leakage Current IR @ VR uA Volts 100 1 100 1 75 1 75 1 50 1 25 1 15 1 10 1 51 52 52 53 5 3.5 54 35 36 3 6.5 3 6.5 37 38 2 8.4 1 9.1 0.5 9.9 0.1 10 0.1 11 0.1 12 0.1 13 0.1 14 0.1 15 0.1 17 0.1 18 0.1 19 0.1 21 0.1 21 0.1 23 0.1.


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