BZX84C2V4 - BZX84C39 350mW Surface Mount Zener Diode Pb RoHS SOT-23 COMPLIANCE Features Planar die construction 350 mW power dissipation Zener voltages from 2.4V – 39V Ideally suited for automated assembly processes Mechanical Data Case: SOT-23, Molding plastic Case material – UL Flammability rating 94V-0 Moisture sensitivity: Level 1 per J-STD-020A Terminals: Solderable per MIIL-STD-202, Method 208 Polarity: See diagram Lead free plating Marking: Marking Code Weight: 0.008 grams (approx.) Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25 OC ambient temperature unless otherwise specified. Type Number Forward Voltage @ IF = 10mA Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Notes: Symbol VF Pd Value 0.9 350 Units V mW RθJA 357 K /W TJ, TSTG -65 to + 150 O C . 1. Valid Provided that Device Terminals are Kept at Ambient Temperature. 2. Tested with Pulses. Period = 5ms, Pulse Width = 300us. 3. f = 1KHz. Version: A07 ELECTRICAL CHARACTERISTICS (TA=25OC Type Number (Note 1) Marking Code Zener Voltage Range (Note 2) Vz @ Izt IZT Nom (V) Min (V) Max (V) unless otherwise noted) Maximum Zener Impedance (Note 3) ZZK @ IZK ZZT @ IZT Maximum Reverse Current IR VR uA V Typical Temerature Coefficient @ IZT mV / oC Min Max mA Ohms Ohms mA 2.6 5.0 100 600 1.0 50 1.0 -3.5 0 2.9 5.0 100 600 1.0 20 1.0 -3.5 0 2.8 3.2 5.0 95 600 1.0 10 1.0 -3.5 0 3.3 3.1 3.5 5.0 95 600 1.0 5.0 1.0 -3.5 0 Z15 3.6 3.4 3.8 5.0 90 600 1.0 5.0 1.0 -3.5 0 BZX84C3V9 Z16 3.9 3.7 4.1 5.0 90 600 1.0 3.0 1.0 -3.5 0 BZX84C4V3 Z17 4.3 4.0 4.6 5.0 90 600 1.0 3.0 1.0 -3.5 0.0 BZX84C4V7 Z1 4.7 4.4 5.0 5.0 80 500 1.0 3.0 2.0 -3.5 0.2 BZX84C5V1 Z2 5.1 4.8 5.4 5.0 60 480 1.0 2.0 2.0 -2.7 1.2 BZX84C5V6 Z3 5.6 5.2 6.0 5.0 40 400 1.0 1.0 2.0 -2.0 2.5 BZX84C6V2 Z4 6.2 5.8 6.6 5.0 10 150 1.0 3.0 4.0 0.4 3.7 BZX84C6V8 Z5 6.8 6.4 7.2 5.0 15 80 1.0 2.0 4.0 1.2 4.5 BZX84C7V5 Z6 7.5 7.0 7.9 5.0 15 80 1.0 1.0 5.0 2.5 5.3 BZX84C8V2 Z7 8.2 7.7 8.7 5.0 15 80 1.0 0.7 5.0 3.2 6.1 BZX84C9V1 Z8 9.1 8.5 9.6 5.0 15 100 1.0 0.5 6.0 3.8 7.0 BZX84C10 Z9 10 9.4 10.6 5.0 20 150 1.0 0.2 7.0 4.5 8.0 BZX84C11 Y1 11 10.4 11.6 5.0 20 150 1.0 0.1 8.0 5.4 9.0 BZX84C12 Y2 12 11.4 12.7 5.0 25 150 1.0 0.1 8.0 6.0 10.0 BZX84C13 Y3 13 12.4 14.1 5.0 30 170 1.0 0.1 8.0 7.0 11.0 BZX84C15 Y4 15 13.8 15.6 5.0 30 200 1.0 0.1 10.5 9.2 13.0 BZX84C16 Y5 16 15.3 17.1 5.0 40 200 1.0 0.1 11.2 10.4 14.0 BZX84C18 Y6 18 16.8 19.1 5.0 45 225 1.0 0.1 12.6 12.4 16.0 BZX84C20 Y7 20 18.8 21.2 5.0 55 225 1.0 0.1 14.0 14.4 18.0 BZX84C22 Y8 22 20.8 23.3 5.0 55 250 1.0 0.1 15.4 16.4 20.0 BZX84C24 Y9 24 22.8 25.6 5.0 70 250 1.0 0.1 16.8 18.4 22.0 BZX84C27 Y10 27 25.1 28.9 2.0 80 300 0.5 0.1 18.9 21.4 25.3 BZX84C30 Y11 30 28 32 2.0 80 300 0.5 0.1 21.0 24.4 29.4 BZX84C33 Y12 33 31 35 2.0 80 325 0.5 0.1 23.1 27.4 33.4 BZX84C36 Y13 36 34 38 2.0 90 350 0.5 0.1 25.2 30.4 37.4 BZX84C39 Y14 39 37 41 2.0 130 350 0.5 0.1 27.3 33.4 41.2 BZX84C2V4 Z11 2.4 2.2 BZX84C2V7 Z12 2.7 2.5 BZX84C3V0 Z13 3.0 BZX84C3V3 Z14 BZX84C3V6 Notes: 1. Valid provided that device terminals are kept at ambient temperature. 2. Tested with pulses, 300us pulse width, period = 5ms. 3. f = 1KHz. Version: A07 RATINGS AND CHARACTERISTIC CURVES (BZX84C2V4 - BZX84C39) FIG.1- POWER DERATING CURVE FIG.2- ZENER BREAKDOWN CHARACTERISTICS 50 O Tj = 25 C 400 300 200 100 100 0 30 20 Test Current IZ 5.0mA 10 0 1 2 C15 C18 Test Current IZ 2mA C22 10 0 C27 Test Current IZ 5mA 0 10 5 1000 C12 20 4 C33 20 30 VZ, ZENER VOLTAGE (V) C36 6 7 8 9 10 FIG.4- JUNCTION CAPACITANCE VS NOMINAL ZENER VOLTAGE C10 C39 40 Cj, JUNCTION CAPACITANCE (pF) O 3 VZ, ZENER VOLTAGE (V) FIG.3- ZENER BREAKDOWN CHARACTERISTICS Tj = 25 C C6V8 C8V2 0 200 C5V6 C4V7 40 TA, AMBIENT TEMPERATURE, (OC) 30 C3V9 C3V3 0 IZ, ZENER CURRENT (mA) C2V7 See Note 1 IZ, ZENER CURRENT (mA) Pd, POWER DISSIPATION (mW) 500 O Tj = 25 C VR = 1V VR = 2V 100 VR = 1V VR = 2V 10 1 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Version: A07