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| MMSZ5221B - MMSZ5259B 500mW SURFACE MOUNT ZENER DIODE Features * * * * Planar Die Construction 500mW Power Dissipation General Purpose, Medium Current Ideally Suited for Automated Assembly Processes H G D SOD-123 Dim A J Min 3.55 2.55 1.40 -- 0.25 -- 0 Max 3.85 2.85 1.70 1.35 -- 0.10 8 Mechanical Data * * * * * * * * Case: SOD-123, Plastic UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020A Terminals: Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Marking: See Below Weight: 0.01grams (approx.) Ordering Information: See Page 2 B C D E G A B 0.55 Typical 0.11 Typical C E H J a All Dimensions in mm Maximum Ratings Forward Voltage (Note 2) Power Dissipation @ TA = 25C unless otherwise specified Symbol @ IF = 10mA (Note 1) (Note 1) VF Pd RqJA Tj, TSTG Value 0.9 500 350 -65 to +150 Unit V mW C/W C Characteristic Thermal Resistance, Junction to Ambient Air Operating and Storage Temperature Range Notes: 1. Device mounted on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm2. 2. Short duration test pulse used to minimize self-heating effect. Marking Information XX = Product Type Marking Code (See Page 2) YM = Date Code Marking Y = Year (ex: N = 2002) M = Month (ex: 9 = September) XX Date Code Key Year Code Month Code Jan 1 1998 J Feb 2 1999 K March 3 YM 2000 L Apr 4 2001 M May 5 Jun 6 2002 N Jul 7 Aug 8 2003 P Sep 9 2004 R Oct O Nov N 2005 S Dec D DS18010 Rev. 7 - 2 1 of 3 www.diodes.com MMSZ5221B - MMSZ5259B Electrical Characteristics @ TA = 25C unless otherwise specified Test Current IZT Max (V) 2.52 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 mA 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 30 30 30 28 24 23 22 19 17 11 7 7 5 6 8 8 10 17 22 30 13 16 17 21 25 29 33 41 44 49 58 70 80 Maximum Zener Impedance (Note 3) ZZT @ IZT Zener Voltage Range (Note 2) Type Number Type Code Nom (V) MMSZ5221B MMSZ5223B MMSZ5225B MMSZ5226B MMSZ5227B MMSZ5228B MMSZ5229B MMSZ5230B MMSZ5231B MMSZ5232B MMSZ5233B MMSZ5234B MMSZ5235B MMSZ5236B MMSZ5237B MMSZ5238B MMSZ5239B MMSZ5240B MMSZ5241B MMSZ5242B MMSZ5243B MMSZ5245B MMSZ5246B MMSZ5248B MMSZ5250B MMSZ5251B MMSZ5252B MMSZ5254B MMSZ5255B MMSZ5256B MMSZ5257B MMSZ5258B MMSZ5259B Notes: C1 C3 C5 G1 G2 G3 G4 G5 E1 E2 E3 E4 E5 F1 F2 F3 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 6.0 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 2.57 2.85 3.14 3.42 3.71 4.09 4.4 7 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 Maximum Reverse Leakage Current (Note 2) IR mA @ VR V 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 ZZK @ IZK = 0.25mA W 1200 1300 1600 1600 1700 1900 2000 1900 1600 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 700 700 800 100 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 1. Device mounted on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm2. 2. Short duration test pulse used to minimize self-heating effect. 3. f = 1KHz. (Note 4) Packaging SOD-123 Shipping 3000/Tape & Reel Ordering Information Device (Type Number)-7* * Add "-7" to the appropriate type number in Table 1 above example: 6.2V Zener = MMSZ5234B-7. Notes: 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. DS18010 Rev. 7 - 2 2 of 3 www.diodes.com MMSZ5221B - MMSZ5259B 0.6 1000 Tj = 25 C 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 1000 0.6 0.5 IZ = 1.0mA PD, POWER DISSIPATION (W) 100 0.4 0.3 10 0.2 0.1 1 1 10 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 3 Zener Voltage vs. Zener Impedence 100 0 0 25 50 75 100 125 150 TA, AMBIENT TEMPERATURE (C) Fig. 1 Power Dissipation vs Ambient Temperature 50 30 Tj = 25C 5V6 6V8 Tj = 25C 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 DS18010 Rev. 7 - 2 3 of 3 www.diodes.com MMSZ5221B - MMSZ5259B |
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