BZX84C2V4 - BZX84C39 300mW SURFACE MOUNT ZENER DIODE Features · · · · Planar Die Construction 300mW Power Dissipation Zener Voltages from 2.4V - 39V Ideally Suited for Automated Assembly Processes SOT-23 A · · · Min Max A 0.37 0.51 B 1.20 1.40 TOP VIEW C 2.30 2.50 D D 0.89 1.03 E 0.45 0.60 G 1.78 2.05 H 2.80 3.00 J 0.013 0.10 K 0.903 1.10 L 0.45 0.61 M 0.085 0.180 a 0° 8° B Mechanical Data · · · · Dim E C G Case: SOT-23, Molded Plastic Case material - UL Flammability Rating 94V-0 Moisture sensitivity: Level 1 per J-STD-020A Terminals: Solderable per MIL-STD-202, Method 208 Polarity: See Diagram Marking: Marking Code & Date Code (See Page 4) Weight: 0.008 grams (approx.) H K J M L All Dimensions in mm Maximum Ratings @ TA = 25°C unless otherwise specified Characteristic Forward Voltage @ IF = 10mA Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Notes: Symbol Value VF 0.9 Unit V Pd 300 mW RqJA 417 °C/W Tj, TSTG -65 to +150 °C 1. Device mounted on FR-4 PC board with recommended pad layout, 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. f = 1KHz. DS18001 Rev. 18 - 2 1 of 4 www.diodes.com BZX84C2V4 - BZX84C39 Electrical Characteristics Type Number @ TA = 25°C unless otherwise specified Zener Voltage Range (Note 2) Marking Code Maximum Zener Impedance (Note 3) VZ @ IZT IZT ZZT @ IZT Nom (V) Min (V) Max (V) (mA) (W) ZZK @ IZK (W) (mA) Maximum Reverse Current (Note 2) IR VR (mA) (V) Typical Temperature Coefficient @ IZT mV/°C Min Max BZX84C2V4 KZB 2.4 2.2 2.6 5.0 100 600 1.0 50 1.0 -3.5 0 BZX84C2V7 KZC 2.7 2.5 2.9 5.0 100 600 1.0 20 1.0 -3.5 0 BZX84C3V0 KZD 3.0 2.8 3.2 5.0 95 600 1.0 10 1.0 -3.5 0 BZX84C3V3 KZE 3.3 3.1 3.5 5.0 95 600 1.0 5.0 1.0 -3.5 0 BZX84C3V6 KZF 3.6 3.4 3.8 5.0 90 600 1.0 5.0 1.0 -3.5 0 BZX84C3V9 KZG 3.9 3.7 4.1 5.0 90 600 1.0 3.0 1.0 -3.5 0 BZX84C4V3 KZH 4.3 4.0 4.6 5.0 90 600 1.0 3.0 1.0 -3.5 0 BZX84C4V7 KZ1 4.7 4.4 5.0 5.0 80 500 1.0 3.0 2.0 -3.5 0.2 BZX84C5V1 KZ2 5.1 4.8 5.4 5.0 60 480 1.0 2.0 2.0 -2.7 1.2 BZX84C5V6 KZ3 5.6 5.2 6.0 5.0 40 400 1.0 1.0 2.0 -2.0 2.5 BZX84C6V2 KZ4 6.2 5.8 6.6 5.0 10 150 1.0 3.0 4.0 0.4 3.7 BZX84C6V8 KZ5 6.8 6.4 7.2 5.0 15 80 1.0 2.0 4.0 1.2 4.5 BZX84C7V5 KZ6 7.5 7.0 7.9 5.0 15 80 1.0 1.0 5.0 2.5 5.3 BZX84C8V2 KZ7 8.2 7.7 8.7 5.0 15 80 1.0 0.7 5.0 3.2 6.2 BZX84C9V1 KZ8 9.1 8.5 9.6 5.0 15 100 1.0 0.5 6.0 3.8 7.0 BZX84C10 KZ9 10 9.4 10.6 5.0 20 150 1.0 0.2 7.0 4.5 8.0 BZX84C11 KY1 11 10.4 11.6 5.0 20 150 1.0 0.1 8.0 5.4 9.0 BZX84C12 KY2 12 11.4 12.7 5.0 25 150 1.0 0.1 8.0 6.0 10.0 BZX84C13 KY3 13 12.4 14.1 5.0 30 170 1.0 0.1 8.0 7.0 11.0 BZX84C15 KY4 15 13.8 15.6 5.0 30 200 1.0 0.1 10.5 9.2 13.0 BZX84C16 KY5 16 15.3 17.1 5.0 40 200 1.0 0.1 11.2 10.4 14.0 BZX84C18 KY6 18 16.8 19.1 5.0 45 225 1.0 0.1 12.6 12.4 16.0 BZX84C20 KY7 20 18.8 21.2 5.0 55 225 1.0 0.1 14.0 14.4 18.0 BZX84C22 KY8 22 20.8 23.3 5.0 55 250 1.0 0.1 15.4 16.4 20.0 BZX84C24 KY9 24 22.8 25.6 5.0 70 250 1.0 0.1 16.8 18.4 22.0 BZX84C27 KYA 27 25.1 28.9 2.0 80 300 0.5 0.1 18.9 21.4 25.3 BZX84C30 KYB 30 28.0 32.0 2.0 80 300 0.5 0.1 21.0 24.4 29.4 BZX84C33 KYC 33 31.0 35.0 2.0 80 325 0.5 0.1 23.1 27.4 33.4 BZX84C36 KYD 36 34.0 38.0 2.0 90 350 0.5 0.1 25.2 30.4 37.4 BZX84C39 KYE 39 37.0 41.0 2.0 130 350 0.5 0.1 27.3 33.4 41.2 Notes: 2. Short duration test pulse used to minimize self-heating effect. 3. f = 1KHz. DS18001 Rev. 18 - 2 2 of 4 www.diodes.com BZX84C2V4 - BZX84C39 400 50 Tj = 25°C C2V7 C3V9 C4V7 C6V8 40 IZ, ZENER CURRENT (mA) Pd, POWER DISSIPATION (mW) C3V3 C5V6 300 200 100 C8V2 C9V1 30 20 Test Current IZ 5.0mA 10 0 0 100 0 200 0 TA, Ambient Temperature, (°C) Fig. 1 Power Derating Curve 30 Tj = 25°C 1 2 3 4 5 6 8 9 7 VZ, ZENER VOLTAGE (V) Fig. 2 Zener Breakdown Characteristics 10 1000 C10 Tj = 25 °C CT, TOTAL CAPACITANCE (pF) IZ, ZENER CURRENT (mA) C12 C15 20 C18 Test current IZ 2mA C22 10 Test current IZ 5mA C27 C33 VR = 1V VR = 2V 100 VR = 1V VR = 2V C36 C39 10 1 0 0 10 20 30 VZ, ZENER VOLTAGE (V) Fig. 3 Zener Breakdown Characteristics DS18001 Rev. 18 - 2 40 3 of 4 www.diodes.com 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 4 Total Capacitance vs Nominal Zener Voltage BZX84C2V4 - BZX84C39 Ordering Information (Note 4) Device Packaging Shipping (Type Number)-7* SOT-23 3000/Tape & Reel * Add “-7” to the appropriate type number in Table 1 (on Page 2). Example: 6.2V Zener = BZX84C6V2-7. Notes: 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information YM XXX = Product Type Marking Code (See Page 2) YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September XXX Date Code Key Month 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 Code J K L M N P R S T U V W Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D DS18001 Rev. 18 - 2 4 of 4 www.diodes.com BZX84C2V4 - BZX84C39