BZX84C24

BZX84C2V4 THRU BZX84C51 Surface Mount Zener Diode Voltage Range 2.4 to 51 Volts 350m Watts Power Dissipation Features Planar die construction 350 mW power dissipation Zener voltages from 2.4V – 51V Ideally suited for automated assembly processes SOT-23 0.020(0.51) 0.015(0.37) 0.055(1.40) 0.047(1.19) 0.098(2.50) 0.083(2.10) Mechanical Data Case: Sot-23, Molding plastic Terminals: Solderable per MIIL-STD-202, Method 208 Polarity: See diagram Marking: Marking Code (See table on Page 2) Weight: 0.008 grams (approx.) 0.080(2.05) 0.070(1.78) 0.024(0.61) 0.018(0.45) 0.120(3.05) 0.104(2.65) 0.041(1.05) 0.047(0.89) 0.043(1.10) 0.035(0.89) 0.007(0.178) 0.003(0.076) 0.006(0.15) 0.001(0.013) 0.024(0.61) 0.018(0.45) Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃ambient temperature unless otherwise specified. Maximum Ratings Type Number Forward Voltage Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating and Storage Temperature Range @ IF = 10mA Symbol VF Pd RθJA TJ, TSTG Value 0.9 350 357 -65 to + 150 . Units V mW K /W O C Notes: 1. Valid Provided that Device Terminals are Kept at Ambient Temperature. 2. Tested with Pulses. Period = 5ms, Pulse Width = 300us. 3. f = 1KHz. - 796 - RATINGS AND CHARACTERISTIC CURVES (BZX84C2V4 THRU BZX84C51) FIG.1- POWER DERATING CURVE FIG.2- ZENER BREAKDOWN CHARACTERISTICS 500 Pd, POWER DISSIPATION (mW) See Note 1 50 Tj = 25 C O C2V7 C3V9 C5V6 C6V8 C3V3 C4V7 IZ, ZENER CURRENT (mA) 400 300 40 C8V2 30 200 100 0 0 100 TA, AMBIENT TEMPERATURE, (OC) FIG.3- ZENER BREAKDOWN CHARACTERISTICS 20 10 Test Current IZ 5.0mA 200 0 0 1 2 3 4 5 6 7 8 9 10 VZ, ZENER VOLTAGE (V) FIG.4- ZENER BREAKDOWN CHARACTERISTICS 30 IZ, ZENER CURRENT (mA) Tj = 25 C O C10 C12 10 IZ, ZENER CURRENT (mA) Tj = 25 C O C39 C47 C43 C51 8 6 4 Test Current IZ 2mA 20 C15 C18 Test Current IZ 2mA 10 C22 Test Current IZ 5mA C27 C33 C36 2 0 0 0 10 20 30 40 0 10 20 30 40 50 60 70 80 90 100 VZ, ZENER VOLTAGE (V) VZ, ZENER VOLTAGE (V) FIG.5- JUNCTION CAPACITANCE VS NOMINAL ZENER VOLTAGE Cj, JUNCTION CAPACITANCE (pF) 1000 VR = 1V VR = 2V Tj = 25 C O 100 VR = 1V VR = 2V 0 0 10 100 VZ, NOMINAL ZENER VOLTAGE (V) - 797 - ELECTRICAL CHARACTERISTICS (TA=25OC Device (Note 1) BZX84C2V4 BZX84C2V7 BZX84C3V0 BZX84C3V3 BZX84C3V6 BZX84C3V9 BZX84C4V3 BZX84C4V7 BZX84C5V1 BZX84C5V6 BZX84C6V2 BZX84C6V8 BZX84C7V5 BZX84C8V2 BZX84C9V1 BZX84C10 BZX84C11 BZX84C12 BZX84C13 BZX84C15 BZX84C16 BZX84C18 BZX84C20 BZX84C22 BZX84C24 BZX84C27 BZX84C30 BZX84C33 BZX84C36 BZX84C39 BZX84C43 BZX84C47 BZX84C51 Device Marking Code Z11 Z12 Z13 Z14 Z15 Z16 Z17 Z1 Z2 Z3 Z4 Z5 Z6 Z7 Z8 Z9 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 Y10 Y11 Y12 Y13 Y14 Y15 Y16 Y17 Zener Voltage Range (Note 2) Vz @ Izt IZT Nom (V) Min (V) Max (V) 2.4 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 2.2 2.5 2.8 3.1 3.4 3.7 4.0 4.4 4.8 5.2 5.8 6.4 7.0 7.7 8.5 9.4 10.4 11.4 12.4 13.8 15.3 16.8 18.8 20.8 22.8 25.1 28 31 34 37 40 44 48 2.6 2.9 3.2 3.5 3.8 4.1 4.6 5.0 5.4 6.0 6.6 7.2 7.9 8.7 9.6 10.6 11.6 12.7 14.1 15.6 17.1 19.1 21.2 23.3 25.6 28.9 32 35 38 41 46 50 54 mA 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 unless otherwise noted) Maximum Zener Impedance (Note 3) ZZK @ IZK ZZT @ IZT Ohms 100 100 95 95 90 90 90 80 60 40 10 15 15 15 15 20 20 25 30 30 40 45 55 55 70 80 80 80 90 130 150 170 180 Ohms 600 600 600 600 600 600 600 500 480 400 150 80 80 80 100 150 150 150 170 200 200 225 225 250 250 300 300 325 350 350 375 375 400 mA 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Maximum Reverse Current IR VR uA V 50 20 10 5.0 5.0 3.0 3.0 3.0 2.0 1.0 3.0 2.0 1.0 0.7 0.5 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 2.0 2.0 4.0 4.0 5.0 5.0 6.0 7.0 8.0 8.0 8.0 10.5 11.2 12.6 14.0 15.4 16.8 18.9 21.0 23.1 25.2 27.3 30.1 32.9 35.7 Typical Temerature Coefficient @ IZT mV / OC Min Max -3.5 -3.5 -3.5 -3.5 -3.5 -3.5 -3.5 -3.5 -2.7 -2.0 0.4 1.2 2.5 3.2 3.8 4.5 5.4 6.0 7.0 9.2 10.4 12.4 14.4 16.4 18.4 21.4 24.4 27.4 30.4 33.4 10.0 10.0 10.0 0 0 0 0 0 0 0.0 0.2 1.2 2.5 3.7 4.5 5.3 6.1 7.0 8.0 9.0 10.0 11.0 13.0 14.0 16.0 18.0 20.0 22.0 25.3 29.4 33.4 37.4 41.2 12.0 12.0 12.0 Notes: 1. Valid provided that device terminals are kept at ambient temperature. 2. Tested with pulses, 300us pulse width, period = 5ms. 3. f = 1KHz. - 798 -