BZT52C2V4 - BZT52C43 SURFACE MOUNT ZENER DIODE Features Planar Die Construction 500mW Power Dissipation on Ceramic PCB General Purpose, Medium Current Ideally Suited for Automated Assembly Processes A SOD-123 C D B Mechanical Data Case: SOD-123, Plastic UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020A Terminals: Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Marking: See Below Weight: 0.01 grams (approx.) E H G J Dim Min Max A 3.6 3.9 B 2.5 2.8 C 1.4 1.8 D 0.5 0.7 E — 0.2 G 0.4 — H 0.95 1.35 J — 0.12 All Dimensions in mm Cathode Anode ELECTRICAL SYMBOL Maximum Ratings @TA=25°C 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 Symbol VF Pd R JA TJ, TSTG Value 0.9 500 305 -55 to + 150 Units V mW O C /W O C Notes: 1. Device Mounted on Ceramic PCB, 7.6mm x 9.4mm x 0.87mm with Pad Areas 25mm2. 2. Tested with Pulses. Period = 5ms, Pulse Width = 300us 3. When Provided, Otherwise, Parts are Provided with Date Code only, and Type Number Identifications Appears on reel only. 4. f = 1KHz. BZT52C2V4 - BZT52C43 SURFACE MOUNT ZENER DIODE Electrical Characteristics ZENER VOLTAGE VZ (1) VOLTS Type BZT52C2V4 BZT52C2V7 BZT52C3V0 BZT52C3V3 BZT52C3V6 BZT52C3V9 BZT52C4V3 BZT52C4V7 BZT52C5V1 BZT52C5V6 BZT52C6V2 BZT52C6V8 BZT52C7V5 BZT52C8V2 BZT52C9V1 BZT52C10 BZT52C11 BZT52C12 BZT52C13 BZT52C15 BZT52C16 BZT52C18 BZT52C20 BZT52C22 BZT52C24 BZT52C27 BZT52C30 BZT52C33 BZT52C36 BZT52C39 BZT52C43 @TA=25°C unless otherwise specified Min. 2.28 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 Nom 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 Max. 2.56 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 Maximum Zener Impedance (2) ZZT(OHMS) IZT(mA) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 2 2 2 2 2 5 Max. 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 90 130 100 Maximum Zener Impedance (2) ZZK (OHMS) IZK(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 1.0 (1) Device mounted on ceramic PCB: 7.6mm x 9.4mm x 0.87mm with pad areas 25 mm2 (2) f=1KHz Max. 600 600 600 600 600 600 600 500 480 400 150 80 80 80 100 150 150 150 170 200 200 225 225 250 250 300 300 325 350 350 700 REVERSE CURRENT IR (Max) @ VR uA 50 20 10 5 5 3 3 3 2 1 3 2 1 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 V 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 32.0 Typical Temperature Coefficent @ IZTC mV/ -3.5 0 -3.5 0 -3.5 0 -3.5 0 -3.5 0 -3.5 0 -3.5 0 -3.5 0.2 -2.7 1.2 -2.0 2.5 0.4 3.7 1.2 4.5 2.5 5.3 3.2 6.2 3.8 7.0 4.5 8.0 5.4 9.0 6.0 10.0 7.0 11.0 9.2 13.0 10.4 14.0 12.4 16.0 14.4 18.0 16.4 20.0 18.4 22.0 21.4 25.3 24.4 29.4 27.4 33.4 30.4 37.4 33.4 41.2 10.0 12.0 Marking WX W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WQ WR WS WT WU BZT52C2V4 - BZT52C43 KD RATINGS AND CHARACTERISTIC CURVES 0.6 50 0.4 0.3 0.2 C3V3 C4V7 C6V8 C8V2 20 10 Test Current IZ 5.0mA 0 0 30 75 50 25 100 125 150 0 1 Tj = 25°C 10 C10 2 3 4 5 6 8 9 7 VZ, ZENER VOLTAGE (V) Fig. 2 Zener Breakdown Characteristics Tj = 25°C C39 IZ, ZENER CURRENT (mA) C12 C15 20 C18 Test current IZ 2mA C22 10 C27 Test current IZ 5mA 0 C33 C36 10 20 30 VZ, ZENER VOLTAGE (V) Fig. 3 Zener Breakdown Characteristics 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 VR = 1V VR = 2V 100 VR = 1V VR = 2V 1 C47 C43 C51 6 Tj = 25 °C 10 10 8 1000 Cj, JUNCTION CAPACITANCE (pF) IZ, ZENER CURRENT (mA) C5V6 C6V2 TA, AMBIENT TEMPERATURE ( C) Fig. 1 Power Dissipation vs Ambient Temperature 0 C3V9 30 0.1 0 C2V7 40 IZ, ZENER CURRENT (mA) PD, POWER DISSIPATION (W) 0.5 Tj = 25°C 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 5 Junction Capacitance vs Nominal Zener Voltage