SMAZ5V1 - SMAZ39 1.0W SURFACE MOUNT ZENER DIODE Features · · · · · 1.0W Power Dissipation High Surge Capability Ideally Suited for Automatic Assembly 5.1V - 39V Nominal Zener Voltage Range Standard VZ Tolerance is ± 5% B SMA Mechanical Data · · · · · · · · A Case: SMA, Molded Plastic Plastic Material: UL Flammability Classification Rating 94V-0 Moisture sensitivity: Level 1 per J-STD-020A Terminals: Solderable per MIL-STD-202, Method 208 Marking: Marking & Date Code (See Page 2) Ordering Information: See Page 2 Polarity: Cathode Notch or Cathode Band Weight: 0.064 grams (approx.) Maximum Ratings C D J H G E Dim Min Max A 2.29 2.92 B 4.00 4.60 C 1.27 1.63 D 0.15 0.31 E 4.80 5.59 G 0.10 0.20 H 0.76 1.52 J 2.01 2.62 All Dimensions in mm @TA = 25°C unless otherwise specified Characteristic Symbol Value Unit IZM Pd / VZ mA VF 1.2 V Pd 1.0 8.0 W mW/°C Typical Thermal Resistance - Junction to Terminal (Note 1) RqJT 30 °C/W Typical Thermal Resistance - Junction to Ambient (Note 1) RqJA 125 °C/W Tj, TSTG -65 to +150 °C Zener Current (see Table page 2) Forward Voltage Power Dissipation Derate Above 50°C (Note 1) Operating and Storage Temperature Range Notes: @IF = 200mA @TA = 50°C 1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. DS18015 Rev. 9 - 2 1 of 3 SMAZ5V1 - SMAZ39 @TA = 25°C unless otherwise noted Electrical Characteristics Zener Voltage Range (Note 2) Test Current VZ @ IZT IZT Maximum Zener Impedance Maximum Reverse Current IZM Max (Note 1) Type Number (Note 3) Marking Code Nom (V) Min (V) Max (V) mA W W mA µA V mA SMAZ5V1 ZHK 5.1 4.84 5.40 100 5.0 500 1.0 2.5 1.0 196 SMAZ5V6 ZHL 5.60 5.32 5.88 100 2.0 250 2.0 5.0 2.0 179 ZZT @ IZT ZZK @ IZK IR @ V R SMAZ6V2 ZHN 6.20 5.89 6.51 100 2.0 200 2.0 5.0 3.0 161 SMAZ6V8 ZHO 6.80 6.46 7.14 100 2.0 200 1.0 5.0 4.0 147 SMAZ7V5 ZHQ 7.50 7.13 7.88 100 2.0 450 1.0 5.0 5.0 133 SMAZ8V2 ZHR 8.20 7.79 8.61 100 2.0 200 1.0 5.0 6.0 122 SMAZ9V1 ZHT 9.10 8.65 9.56 50 4.0 200 1.0 5.0 7.0 110 SMAZ10 ZHU 10.00 9.50 10.50 50 4.0 200 1.0 1.0 7.6 100 SMAZ12 ZHW 12.00 11.40 12.60 50 7.0 150 1.0 1.0 9.1 83 SMAZ15 ZHZ 15.00 14.25 15.75 50 10 150 1.0 1.0 11.4 67 SMAZ16 ZJA 16.00 15.20 16.80 25 15 150 1.0 0.5 12.2 63 SMAZ18 ZJF 18.00 17.10 18.90 25 15 150 1.0 0.5 13.7 56 SMAZ20 ZJG 20.00 19.00 21.00 25 15 180 1.0 0.5 15.2 50 SMAZ22 ZJK 22.00 20.90 23.10 25 15 180 1.0 0.5 16.7 45 SMAZ24 ZJL 24.00 22.80 25.20 25 15 180 1.0 0.5 18.2 42 SMAZ27 ZJN 27.00 25.65 28.35 25 15 200 1.0 0.5 20.5 37 SMAZ30 ZJQ 30.00 28.50 31.50 25 15 250 1.0 0.5 22.8 33 SMAZ33 ZJR 33.00 31.35 34.65 25 15 300 1.0 0.5 25.1 30 SMAZ36 ZJS 36.00 34.20 37.80 10 40 350 1.0 0.5 27.4 28 SMAZ39 ZJT 39.00 37.05 40.95 10 40 450 1.0 0.5 29.6 26 Ordering Information (Note 4) Notes: Device* Packaging Shipping SMAZx-13 SMA 5000/Tape & Reel 1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 2. Short duration test pulse used to minimize self-heating effect. 3. Zener voltages below 5.1V available upon request. Please contact Diodes, Inc. Sales department for more information. 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. *x = Device Voltage, e.g SMAZ5V1-13. Marking Information YWW XXX DS18015 Rev. 9 - 2 XXX = Product type marking code, ex. ZHK = SMAZ5V1 = Manufacturers’ code marking YWW = Date code marking Y = Last digit of year ex: 2 for 2002 WW = Week code 01 to 52 2 of 3 SMAZ5V1 - SMAZ39 1.2 1000 SMAZ5V6 Cj, JUNCTION CAPACITANCE (pF) Ppk PEAK POWER (W) 1.0 0.8 0.6 0.4 0.2 SMAZ12 100 SMAZ27 10 0 0 0 100 50 150 1 175 10 TA, AMBIENT TEMPERATURE °C Fig. 1 Power Dissipation vs Ambient Temperature 200 VR, REVERSE VOLTAGE (V) Fig. 2 Junction Capacitance vs Reverse Voltage 2000 1000 20 IFM, PEAK FORWARD CURRENT (A) 100 Tj = 25°C 10 Tj = 125°C 100 10 1 1 0.1 0.01 0.1 0.001 0 0.5 1.0 1.5 2.0 2.5 1 10 100 500 VZT, ZENER REGULATION VOLTAGE (V) Fig. 4 Leakage Current vs Regulation Voltage VFM, PEAK FORWARD VOLTAGE (V) Fig. 3 Peak Forward Current vs Peak Forward Voltage 1000 IZT = 5.0mA 100 IZT = 10mA 10 IZT = 20mA 1 IZT = 100mA 0.1 1 10 100 500 VZT, ZENER REGULATION VOLTAGE (V) Fig. 5 Differential Resistance vs Regulation Voltage DS18015 Rev. 9 - 2 3 of 3 SMAZ5V1 - SMAZ39