BZT52C2V4 - BZT52C39 SURFACE MOUNT SILICON ZENER DIODES VOLTAGE RANGE: 2.4 - 39 V POWER: 0.5Wa t t s Features ! Planar Die Construction ! 500mW Power Dissipation on Ceramic PCB General Purpose, Medium Current ! Ideally Suited for Automated Assembly B Processes C Mechanical Data ! Case: SOD-123FL plastic body over passivated junction ! Terminals : Plated axial leads, ! solderable per MIL-STD-750, Method 2026 E D H L ! Polarity : Color band denotes cathode end ! Mounting Position : Any ! Weight:0.0007 ounce, 0.02 grams SOD-123FL Dim Min Max Typ A 3.58 3.72 3.65 3 B 2.72 2.78 2.75 C 1.77 1.83 1.80 D 1 1.02 1.08 1.05 E 0.097 1.03 1.00 H 0.13 0.17 0.15 L 0.53 0.57 0.55 All Dimensions in mm E A Maximum Ratings TA = 25C unless otherwise specified Characteristic Forward Voltage (Note 2) @ IF = 10mA Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Notes: Symbol Value Unit VF 0.9 V Pd 500 mW RqJA 305 °C/W Tj, TSTG -65 to +150 °C 1. Device mounted on ceramic PCB; 7.6mm x 9.4mm x 0.87mm with pad areas 25mm2. 2. Short duration test pulse used to minimize self-heating effect. 1 of 3 www.sunmate.tw Electrical Characteristics Zener Voltage Range (Note 2) Type Number Notes: @ TA = 25°C unless otherwise specified Vz @IZT Maximum Reverse Current (Note 2) Maximum Zener Impedance (Note 3) IZT ZZT @ IZT ZZK @ IZK W IZK IR @ VR Typical Temperature Coefficient @ IZTC mV/°C Test Current IZTC Nom (V) Min (V) Max (V) mA mA uA V Min Max BZT52C2V4 2.4 2.2 2.6 5 100 600 1.0 50 1.0 -3.5 0 mA 5 BZT52C2V7 2.7 2.5 2.9 5 100 600 1.0 20 1.0 -3.5 0 5 BZT52C3V0 3.0 2.8 3.2 5 95 600 1.0 10 1.0 -3.5 0 5 BZT52C3V3 3.3 3.1 3.5 5 95 600 1.0 5.0 1.0 -3.5 0 5 BZT52C3V6 3.6 3.4 3.8 5 90 600 1.0 5.0 1.0 -3.5 0 5 BZT52C3V9 3.9 3.7 4.1 5 90 600 1.0 3.0 1.0 -3.5 0 5 BZT52C4V3 4.3 4.0 4.6 5 90 600 1.0 3.0 1.0 -3.5 0 5 BZT52C4V7 4.7 4.4 5.0 5 80 500 1.0 3.0 2.0 -3.5 0.2 5 BZT52C5V1 5.1 4.8 5.4 5 60 480 1.0 2.0 2.0 -2.7 1.2 5 BZT52C5V6 5.6 5.2 6.0 5 40 400 1.0 1.0 2.0 -2 2.5 5 BZT52C6V2 6.2 5.8 6.6 5 10 150 1.0 3.0 4.0 0.4 3.7 5 BZT52C6V8 6.8 6.4 7.2 5 15 80 1.0 2.0 4.0 1.2 4.5 5 BZT52C7V5 7.5 7.0 7.9 5 15 80 1.0 1.0 5.0 2.5 5.3 5 BZT52C8V2 8.2 7.7 8.7 5 15 80 1.0 0.7 5.0 3.2 6.2 5 BZT52C9V1 9.1 8.5 9.6 5 15 100 1.0 0.5 6.0 3.8 7.0 5 BZT52C10 10 9.4 10.6 5 20 150 1.0 0.2 7.0 4.5 8.0 5 BZT52C11 11 10.4 11.6 5 20 150 1.0 0.1 8.0 5.4 9.0 5 BZT52C12 12 11.4 12.7 5 25 150 1.0 0.1 8.0 6.0 10.0 5 BZT52C13 13 12.4 14.1 5 30 170 1.0 0.1 8.0 7.0 11.0 5 BZT52C15 15 13.8 15.6 5 30 200 1.0 0.1 10.5 9.2 13.0 5 BZT52C16 16 15.3 17.1 5 40 200 1.0 0.1 11.2 10.4 14.0 5 BZT52C18 18 16.8 19.1 5 45 225 1.0 0.1 12.6 12.4 16.0 5 BZT52C20 20 18.8 21.2 5 55 225 1.0 0.1 14.0 14.4 18.0 5 BZT52C22 22 20.8 23.3 5 55 250 1.0 0.1 15.4 16.4 20.0 5 BZT52C24 24 22.8 25.6 5 70 250 1.0 0.1 16.8 18.4 22.0 5 BZT52C27 27 25.1 28.9 2 80 300 0.5 0.1 18.9 21.4 25.3 2 BZT52C30 30 28.0 32.0 2 80 300 0.5 0.1 21.0 24.4 29.4 2 BZT52C33 33 31.0 35.0 2 80 325 0.5 0.1 23.1 27.4 33.4 2 BZT52C36 36 34.0 38.0 2 90 350 0.5 0.1 25.2 30.4 37.4 2 BZT52C39 39 37.0 41.0 2 130 350 0.5 0.1 27.3 33.4 41.2 2 1. Device mounted on ceramic PCB; 7.6mm x 9.4mm x 0.87mm with pad areas 25mm2. 2. Short duration test pulse used to minimize self-heating effect. 3. f = 1kHz. 2 of 3 www.sunmate.tw 0.6 50 IZ, ZENER CURRENT (mA) PD, POWER DISSIPATION (W) C2V7 C3V9 C3V3 0.5 0.4 0.3 0.2 0.1 0 Tj = 25°C 40 C5V6 C4V7 C6V8 C6V2 C8V2 30 20 10 Test Current IZ 5.0mA 0 0 25 75 50 100 125 150 0 1 3 4 5 6 8 9 7 VZ, ZENER VOLTAGE (V) Fig. 2 Zener Breakdown Characteristics TA, AMBIENT TEMPERATURE (°C) Fig. 1 Power Dissipation vs Ambient Temperature 30 Tj = 25°C 10 C10 2 10 C39 Tj = 25°C IZ, ZENER CURRENT (mA) C15 20 C18 10 0 Test current IZ 2mA C22 C27 Test current IZ 5mA 0 C33 C36 10 20 30 VZ, ZENER VOLTAGE (V) Fig. 3 Zener Breakdown Characteristics 8 6 4 Test Current IZ 2mA 2 0 40 10 20 30 40 50 60 70 80 90 100 VZ, ZENER VOLTAGE (V) Fig. 4 Zener Breakdown Characteristics 1000 Tj = 25 °C f = 1MHz VR = 1V CT, TOTAL CAPACITANCE (pF) IZ, ZENER CURRENT (mA) C12 VR = 2V 100 VR = 1V VR = 2V 10 1 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 5 Total Capacitance vs Nominal Zener Voltage 3 of 3 www.sunmate.tw