BZX84C2V4W - BZX84C39W 200mW SURFACE MOUNT ZENER DIODE Features · · · · Planar Die Construction 200mW Power Dissipation Zener Voltages from 2.4V - 39V Ultra-Small Surface Mount Package SOT-323 A Dim Min Max A 0.25 0.40 B 1.15 1.35 Mechanical Data C 2.00 2.20 · · · · D 0.65 Nominal · · · B C Case: SOT-323, 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 (See Page 2) Weight: 0.006 grams (approx.) G H K M J D F L E 0.30 0.40 G 1.20 1.40 H 1.80 2.20 J 0.0 0.10 K 0.90 1.00 L 0.25 0.40 M 0.10 0.18 a 0° 8° 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 Ordering Information Symbol Value Unit VF 0.9 V Pd 200 mW RqJA 625 K/W Tj, TSTG -65 to +150 °C (Note 4) Device Packaging Shipping (Type Number)-7* SOT-323 3000/Tape & Reel * Add “-7” to the appropriate type number in Table 1 from Sheet 2 example: 6.2V Zener = BZX84C6V2W-7. Notes: 1. Mounted on FR4 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. 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. DS30066 Rev. 7 - 2 1 of 3 www.diodes.com BZX84C2V4W - BZX84C39W Electrical Characteristics Type Number @ TA = 25°C unless otherwise specified Zener Voltage Range (Note 2) Marking Code Maximum Zener Impedance (Note 3) VZ @ IZT Nom (V) Min (V) Max (V) IZT ZZT @ IZT ZZK @ IZK IZK mA W mA Maximum Temperature Reverse Current Coefficient of (Note 2) Zener Voltage @ IZT = 5mA @VR IR (mV/°C) uA V Min Max BZX84C2V4W KRB 2.4 2.2 2.6 5.0 100 600 1.0 50 1.0 -3.5 0 BZX84C2V7W KRC 2.7 2.5 2.9 5.0 100 600 1.0 20 1.0 -3.5 0 BZX84C3V0W KRD 3.0 2.8 3.2 5.0 95 600 1.0 20 1.0 -3.5 0 BZX84C3V3W KRE 3.3 3.1 3.5 5.0 95 600 1.0 5.0 1.0 -3.5 0 BZX84C3V6W KRF 3.6 3.4 3.8 5.0 90 600 1.0 5.0 1.0 -3.5 0 BZX84C3V9W KRG 3.9 3.7 4.1 5.0 90 600 1.0 3.0 1.0 -3.5 0 BZX84C4V3W KRH 4.3 4.0 4.6 5.0 90 600 1.0 3.0 1.0 -3.5 0 BZX84C4V7W KR1 4.7 4.4 5.0 5.0 80 600 1.0 3.0 2.0 -3.5 0.2 BZX84C5V1W KR2 5.1 4.8 5.4 5.0 60 500 1.0 2.0 2.0 -2.7 1.2 BZX84C5V6W KR3 5.6 5.2 6.0 5.0 40 480 1.0 1.0 2.0 -2.0 2.5 BZX84C6V2W KR4 6.2 5.8 6.6 5.0 10 400 1.0 3.0 4.0 0.4 3.7 BZX84C6V8W KR5 6.8 6.4 7.2 5.0 15 150 1.0 2.0 4.0 1.2 4.5 BZX84C7V5W KR6 7.5 7.0 7.9 5.0 15 80 1.0 1.0 5.0 2.5 5.3 BZX84C8V2W KR7 8.2 7.7 8.7 5.0 15 80 1.0 0.7 5.0 3.2 6.2 BZX84C9V1W KR8 9.1 8.5 9.6 5.0 15 80 1.0 0.5 6.0 3.8 7.0 BZX84C10W KR9 10 9.4 10.6 5.0 20 100 1.0 0.2 7.0 4.5 8.0 BZX84C11W KP1 11 10.4 11.6 5.0 20 150 1.0 0.1 8.0 5.4 9.0 BZX84C12W KP2 12 11.4 12.7 5.0 25 150 1.0 0.1 8.0 6.0 10.0 BZX84C13W KP3 13 12.4 14.1 5.0 30 150 1.0 0.1 8.0 7.0 11.0 BZX84C15W KP4 15 13.8 15.6 5.0 30 170 1.0 0.1 10.5 9.2 13.0 BZX84C16W KP5 16 15.3 17.1 5.0 40 200 1.0 0.1 11.2 10.4 14.0 BZX84C18W KP6 18 16.8 19.1 5.0 45 200 1.0 0.1 12.6 12.4 16.0 BZX84C20W KP7 20 18.8 21.2 5.0 55 225 1.0 0.1 14.0 14.4 18.0 BZX84C22W KP8 22 20.8 23.3 5.0 55 225 1.0 0.1 15.4 16.4 20.0 BZX84C24W KP9 24 22.8 25.6 5.0 70 250 1.0 0.1 16.8 18.4 22.0 BZX84C27W KPA 27 25.1 28.9 2.0 80 250 0.5 0.1 18.9 21.4 25.3 BZX84C30W KPB 30.0 28.0 32.0 2.0 80 300 0.5 0.1 21.0 24.4 29.4 BZX84C33W KPC 33.0 31.0 35.0 2.0 80 300 0.5 0.1 23.1 27.4 33.4 BZX84C36W KPD 36.0 34.0 38.0 2.0 90 325 0.5 0.1 25.2 30.4 37.4 BZX84C39W KPE 39.0 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. YM Marking Information XXX XXX = Product Type Marking Code (See Sheet 1 Diagrams) YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September Date Code Key Year 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 DS30066 Rev. 7 - 2 2 of 3 www.diodes.com BZX84C2V4W - BZX84C39W 300 50 Tj = 25°C C2V7 C3V9 C4V7 C6V8 40 IZ, ZENER CURRENT (mA) PD, POWER DISSIPATION (mW) C3V3 C5V6 200 100 C8V2 30 20 10 0 100 0 200 Test Current IZ 5.0mA 0 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 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 DS30066 Rev. 7 - 2 40 3 of 3 www.diodes.com 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 4. Total Capacitance vs Nominal Zener Voltage BZX84C2V4W - BZX84C39W