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| MMBZ5221BT - MMBZ5259BT 150mW SURFACE MOUNT ZENER DIODE Features NEW PRODUCT * * * * Ultra-Small Surface Mount Package Planar Die Construction General Purpose Ideally Suited for Automated Assembly Processes TOP VIEW SOT-523 Dim A B B C Min 0.15 0.75 1.45 3/4 0.90 1.50 0.00 0.60 0.10 0.10 0.45 Max 0.30 0.85 1.75 3/4 1.10 1.70 0.10 0.80 0.30 0.20 0.65 Typ 0.22 0.80 1.60 0.50 1.00 1.60 0.05 0.75 0.22 0.12 0.50 C D G H J K M Mechanical Data * * * * * * Case: SOT-523, Molded Plastic Terminals: Solderable per MIL-STD-202, Method 208 Polarity: See Diagram Marking: See Table, Sheet 2 Weight: 0.002 grams (approx.) Ordering Information, see Sheet 2 G H K N A L M N J D L All Dimensions in mm Maximum Ratings @ TA = 25C unless otherwise specified Symbol 3/4 @ IF = 10mA VF Pd RqJA Tj, TSTG Value 3/4 0.9 150 833 -65 to +150 Unit 3/4 V mW C/W C Characteristic Zener Current (See Table on page 2) Forward Voltage Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient (Note 1) Operating and Storage Temperature Range Notes: 1. Device mounted on FR-4 PC board with recommended pad layout. DS30267 Rev. C-2 1 of 3 MMBZ5221BT - MMBZ5259BT Electrical Characteristics @ TA = 25C unless otherwise specified Test Current IZT mA 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 30 30 30 28 24 23 22 19 17 11 7.0 5.0 6.0 8.0 10 17 22 30 13 16 17 21 25 29 33 41 44 49 58 70 80 TABLE 1 Maximum Zener Impedance (Note 4) ZZT @ IZT ZZK @ IZK = 0.25mA W 1200 1300 1600 1600 1700 1900 2000 1900 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 600 600 600 600 600 600 600 700 700 800 Maximum Reverse Leakage Current (Note 2) IR @ VR mA 100 75 50 25 15 10 5.0 5.0 5.0 5.0 5.0 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 2.0 2.0 3.0 4.0 5.0 6.0 6.5 7.0 8.0 8.4 9.1 9.9 11 12 14 15 17 18 21 21 23 25 27 30 NEW PRODUCT Zener Voltage Range (Note 2) Type Number Marking Code Nom (V) MMBZ5221BT MMBZ5223BT MMBZ5225BT MMBZ5226BT MMBZ5227BT MMBZ5228BT MMBZ5229BT MMBZ5230BT MMBZ5231BT MMBZ5232BT MMBZ5234BT MMBZ5235BT MMBZ5236BT MMBZ5237BT MMBZ5239BT MMBZ5240BT MMBZ5241BT MMBZ5242BT MMBZ5243BT MMBZ5245BT MMBZ5246BT MMBZ5248BT MMBZ5250BT MMBZ5251BT MMBZ5252BT MMBZ5254BT MMBZ5255BT MMBZ5256BT MMBZ5257BT MMBZ5258BT MMBZ5259BT C1 C3 C5 G1 G2 G3 G4 G5 E1 E2 E4 E5 F1 F2 F4 F5 H1 H2 H3 H5 J1 J3 J5 K1 K2 K4 K5 M1 M2 M3 M4 2.4 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 28 30 33 36 39 VZ @ IZT Min (V) 2.28 2.57 2.85 3.14 3.42 3.71 4.09 4.47 4.85 5.32 5.89 6.46 7.13 7.79 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 2.84 3.15 3.47 3.78 4.10 4.52 4.94 5.36 5.88 6.51 7.14 7.88 8.61 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 Ordering Information Device (Note 3) Packaging SOT-523 Shipping 3000/Tape & Reel (Type Number)-7* * Add "-7" to the appropriate type number in Table 1 above. Example: 6.2V Zener = MMBZ5234BT-7. Notes: 2. Short duration test pulse used to minimize self-heating effect. 3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 4. f = 1KHz. DS30267 Rev. C-2 2 of 3 MMBZ5221BT - MMBZ5259BT 1000 NEW PRODUCT 300 CJ, JUNCTION CAPACITANCE (pF) PD, POWER DISSIPATION (mW) 100 0V BIAS 200 100 10 0 1 0 25 50 75 100 125 150 1 10 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 2 Typical Capacitance 100 TA, AMBIENT TEMPERATURE (C) Fig. 1 Power Dissipation vs Ambient Temperature 1000 100 DYNAMIC ZENER IMPEDANCE ( ) 100 IZ = 1.0mA PPK, PEAK SURGE POWER (W) 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 DS30267 Rev. C-2 3 of 3 MMBZ5221BT - MMBZ5259BT |
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