SMAZ5V1 THRU SMAZ39 5.1V-39V 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% MECHANICAL DA TA · · · · · · · · 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 AND ELECTRICAL CHARACTERISTICS Maximum Ratings @TA = 25°C unless otherwise specified Characteristic Symbol Value Unit IZM Pd / VZ mA @IF = 200mA VF 1.2 V @TA = 50°C 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: 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. E-mail: [email protected] 1 of 3 Web Site: www.taychipst.com SMAZ5V1 THRU SMAZ39 5.1V-39V 1.0W SURFACE MOUNT ZENER DIODE Electrical Characteristics Type Number (Note 3) Marking Code @TA = 25°C unless otherwise noted Zener Voltage Range (Note 2) Test Current VZ @ IZT IZT ZZT @ IZT Maximum Zener Impedance ZZK Maximum Reverse Current @ IZK IR @ V R IZM Max (Note 1) Nom (V) Min (V) Max (V) mA W W mA µA V mA SMAZ5V1 5P1 5.1 4.84 5.40 100 5.0 500 1.0 2.5 1.0 196 SMAZ5V6 E 5.6 5.60 5.32 5.88 100 2.0 250 2.0 5.0 2.0 179 SMAZ6V2 6.2 6.20 5.89 6.51 100 2.0 200 2.0 5.0 3.0 161 SMAZ6V8 AE E 6.80 6.46 7.14 100 2.0 200 1.0 5.0 4.0 147 SMAZ7V5 AG 7.50 7.13 7.88 100 2.0 450 1.0 5.0 5.0 133 SMAZ8V2 E AM 8.20 7.79 8.61 100 2.0 200 1.0 5.0 6.0 122 SMAZ9V1 AR 9.10 8.65 9.56 50 4.0 200 1.0 5.0 7.0 110 SMAZ10 AT E 10.00 9.50 10.50 50 4.0 200 1.0 1.0 7.6 100 SMAZ12 AX E 12.00 11.40 12.60 50 7.0 150 1.0 1.0 9.1 83 SMAZ15 BG 15.00 14.25 15.75 50 10 150 1.0 1.0 11.4 67 SMAZ16 E BK 16.00 15.20 16.80 25 15 150 1.0 0.5 12.2 63 SMAZ18 BP 18.00 17.10 18.90 25 15 150 1.0 0.5 13.7 56 SMAZ20 BR E 20.00 19.00 21.00 25 15 180 1.0 0.5 15.2 50 SMAZ22 E BT 22.00 20.90 23.10 25 15 180 1.0 0.5 16.7 45 SMAZ24 BV 24.00 22.80 25.20 25 15 180 1.0 0.5 18.2 42 SMAZ27 BX E 27.00 25.65 28.35 25 15 200 1.0 0.5 20.5 37 SMAZ30 CE E 30.00 28.50 31.50 25 15 250 1.0 0.5 22.8 33 SMAZ33 CG 33.00 31.35 34.65 25 15 300 1.0 0.5 25.1 30 SMAZ36 E CK 36.00 34.20 37.80 10 40 350 1.0 0.5 27.4 28 SMAZ39 CM 39.00 37.05 40.95 10 40 450 1.0 0.5 29.6 26 E 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. E-mail: [email protected] 2 of 3 Web Site: www.taychipst.com SMAZ5V1 THRU SMAZ39 5.1V-39V 1.0W SURFACE MOUNT ZENER DIODE 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 E-mail: [email protected] 3 of 3 Web Site: www.taychipst.com