MMBZ5221BT - MMBZ5259BT 150mW SURFACE MOUNT ZENER DIODE NEW PRODUCT Features · · · · Ultra-Small Surface Mount Package Planar Die Construction General Purpose Ideally Suited for Automated Assembly Processes SOT-523 TOP VIEW B C 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 Maximum Ratings H K M N J D L Min Max Typ 0.15 0.30 0.22 B 0.75 0.85 0.80 C 1.45 1.75 1.60 D ¾ ¾ 0.50 G 0.90 1.10 1.00 H 1.50 1.70 1.60 J 0.00 0.10 0.05 K 0.60 0.80 0.75 L 0.10 0.30 0.22 M 0.10 0.20 0.12 N 0.45 0.65 0.50 All Dimensions in mm @ TA = 25°C unless otherwise specified Characteristic Zener Current (See Table on page 2) Forward Voltage @ IF = 10mA Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient (Note 1) Operating and Storage Temperature Range Notes: A G Dim A Symbol Value Unit ¾ ¾ ¾ VF 0.9 V Pd 150 mW RqJA 833 °C/W Tj, TSTG -65 to +150 °C 1. Device mounted on FR-4 PC board with recommended pad layout. DS30267 Rev. C-2 1 of 3 MMBZ5221BT - MMBZ5259BT NEW PRODUCT Electrical Characteristics @ TA = 25°C unless otherwise specified Test Current IZT Zener Voltage Range (Note 2) TABLE 1 Maximum Zener Impedance (Note 4) ZZT @ IZT ZZK @ IZK = 0.25mA Maximum Reverse Leakage Current (Note 2) IR @ VR Type Number Marking Code Nom (V) Min (V) Max (V) mA mA V MMBZ5221BT C1 2.4 2.28 2.52 20 30 1200 100 1.0 MMBZ5223BT C3 2.7 2.57 2.84 20 30 1300 75 1.0 MMBZ5225BT C5 3.0 2.85 3.15 20 30 1600 50 1.0 MMBZ5226BT G1 3.3 3.14 3.47 20 28 1600 25 1.0 MMBZ5227BT G2 3.6 3.42 3.78 20 24 1700 15 1.0 MMBZ5228BT G3 3.9 3.71 4.10 20 23 1900 10 1.0 MMBZ5229BT G4 4.3 4.09 4.52 20 22 2000 5.0 1.0 MMBZ5230BT G5 4.7 4.47 4.94 20 19 1900 5.0 2.0 MMBZ5231BT E1 5.1 4.85 5.36 20 17 1600 5.0 2.0 MMBZ5232BT E2 5.6 5.32 5.88 20 11 1600 5.0 3.0 MMBZ5234BT E4 6.2 5.89 6.51 20 7.0 1000 5.0 4.0 MMBZ5235BT E5 6.8 6.46 7.14 20 5.0 750 3.0 5.0 MMBZ5236BT F1 7.5 7.13 7.88 20 6.0 500 3.0 6.0 MMBZ5237BT F2 8.2 7.79 8.61 20 8.0 500 3.0 6.5 MMBZ5239BT F4 9.1 8.65 9.56 20 10 600 3.0 7.0 MMBZ5240BT F5 10 9.50 10.50 20 17 600 3.0 8.0 MMBZ5241BT H1 11 10.45 11.55 20 22 600 2.0 8.4 MMBZ5242BT H2 12 11.40 12.60 20 30 600 1.0 9.1 MMBZ5243BT H3 13 12.35 13.65 9.5 13 600 0.5 9.9 MMBZ5245BT H5 15 14.25 15.75 8.5 16 600 0.1 11 MMBZ5246BT J1 16 15.20 16.80 7.8 17 600 0.1 12 MMBZ5248BT J3 18 17.10 18.90 7.0 21 600 0.1 14 MMBZ5250BT J5 20 19.00 21.00 6.2 25 600 0.1 15 MMBZ5251BT K1 22 20.90 23.10 5.6 29 600 0.1 17 MMBZ5252BT K2 24 22.80 25.20 5.2 33 600 0.1 18 MMBZ5254BT K4 27 25.65 28.35 5.0 41 600 0.1 21 MMBZ5255BT K5 28 26.60 29.40 4.5 44 600 0.1 21 MMBZ5256BT M1 30 28.50 31.50 4.2 49 600 0.1 23 MMBZ5257BT M2 33 31.35 34.65 3.8 58 700 0.1 25 MMBZ5258BT M3 36 34.20 37.80 3.4 70 700 0.1 27 MMBZ5259BT M4 39 37.05 40.95 3.2 80 800 0.1 30 Ordering Information VZ @ IZT W (Note 3) Device Packaging Shipping (Type Number)-7* SOT-523 3000/Tape & Reel * 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 CJ, JUNCTION CAPACITANCE (pF) PD, POWER DISSIPATION (mW) 300 200 100 0 10 1 0 25 50 75 100 125 150 0V BIAS 100 1 1000 100 PPK, PEAK SURGE POWER (W) 100 IZ = 1.0mA 100 10 1 10 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 2 Typical Capacitance TA, AMBIENT TEMPERATURE (°C) Fig. 1 Power Dissipation vs Ambient Temperature DYNAMIC ZENER IMPEDANCE ( ) NEW PRODUCT 1000 1 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 3 Zener Voltage vs. Zener Impedence DS30267 Rev. C-2 10 1 1 10 100 1000 PULSE WIDTH (ms) Fig. 4 Maximum Non-repetitive Surge Power 3 of 3 MMBZ5221BT - MMBZ5259BT