BZX84C2V4W - BZX84C39W 200mW SURFACE MOUNT ZENER DIODE Please click here to visit our online spice models database. Features • • • • • • Mechanical Data • • Planar Die Construction 200mW Power Dissipation Zener Voltages from 2.4V – 39V Ultra-Small Surface Mount Package Lead Free/RoHS Compliant (Note 4) "Green" Device (Notes 1 and 2) • • • • • • • Case: SOT-323 Case Material: Molded Plastic, "Green" Molding Compound, Note 2. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020D Terminals: Solderable per MIL-STD-202, Method 208 Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Polarity: See Diagram Marking Information: See Page 3 Ordering Information: See Page 3 Weight: 0.006 grams (approximate) Top View Device Schematic Maximum Ratings @TA = 25°C unless otherwise specified Characteristic Forward Voltage @ IF = 10mA Symbol VF Value 0.9 Unit V Symbol PD RθJA TJ, TSTG Value 200 625 -65 to +125 Unit mW K/W °C Thermal Characteristics Characteristic Power Dissipation (Note 3) Thermal Resistance, Junction to Ambient Air (Note 3) Operating and Storage Temperature Range Notes: 1. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com./products/lead_free/index.php. 2. Product manufactured with Date Code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. 3. Mounted on FR4 PC board with recommended pad layout which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 4. No purposefully added lead. BZX84C2V4W - BZX84C39W Document number: DS30066 Rev. 15 - 2 1 of 4 www.diodes.com May 2008 © Diodes Incorporated BZX84C2V4W - BZX84C39W Electrical Characteristics Type Number BZX84C2V4W BZX84C2V7W BZX84C3V0W BZX84C3V3W BZX84C3V6W BZX84C3V9W BZX84C4V3W BZX84C4V7W BZX84C5V1W BZX84C5V6W BZX84C6V2W BZX84C6V8W BZX84C7V5W BZX84C8V2W BZX84C9V1W BZX84C10W BZX84C11W BZX84C12W BZX84C13W BZX84C15W BZX84C16W BZX84C18W BZX84C20W BZX84C22W BZX84C24W BZX84C27W BZX84C30W BZX84C33W BZX84C36W BZX84C39W Notes: Zener Voltage Range (Note 5) Marking Code KRB KRC KRD KRE KRF KRG KRH KR1 KR2 KR3 KR4 KR5 KR6 KR7 KR8 KR9 KP1 KP2 KP3 KP4 KP5 KP6 KP7 KP8 KP9 KPA KPB KPC KPD KPE @TA = 25°C unless otherwise specified VZ @ IZT Nom (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 30.0 33.0 36.0 39.0 Min (V) 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 28.0 31.0 34.0 37.0 Maximum Zener Impedance (Note 6) IZT Max (V) 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 32.0 35.0 38.0 41.0 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 ZZT @ IZT Maximum Reverse Current (Note 5) ZZK @ IZK IZK IR @ VR 600 600 600 600 600 600 600 600 500 480 400 150 80 80 80 100 150 150 150 170 200 200 225 225 250 250 300 300 325 350 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 uA 50 20 20 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 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 Ω 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 Temperature Coefficient of Zener Voltage @ IZT = 5mA (mV/°C) Min Max -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 5. Short duration pulse test used to minimize self-heating effect. 6. f = 1KHz. 50 IZ, ZENER CURRENT (mA) PD, POWER DISSIPATION (mW) 300 200 100 40 30 20 10 0 0 0 100 TA, AMBIENT TEMPERATURE, (°C) Fig. 1 Power Derating Curve BZX84C2V4W - BZX84C39W Document number: DS30066 Rev. 15 - 2 200 2 of 4 www.diodes.com 0 3 4 5 6 8 9 10 7 VZ, ZENER VOLTAGE (V) Fig. 2 Typical Zener Breakdown Characteristics 1 2 May 2008 © Diodes Incorporated BZX84C2V4W - BZX84C39W 30 1,000 CT, TOTAL CAPACITANCE (pF) IZ, ZENER CURRENT (mA) TJ = 25 °C 20 10 VR = 1V VR = 2V 100 VR = 1V VR = 2V 0 10 0 10 20 30 40 VZ, ZENER VOLTAGE (V) Fig. 3 Typical Zener Breakdown Characteristics Ordering Information 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 4 Typical Total Capacitance vs. Nominal Zener Voltage 1 (Notes 2 & 7) Part Number (Type Number)-7-F* Case SOT-323 Packaging 3000/Tape & Reel * Add “-7-F” to the appropriate type number in Electrical Characteristics Table on Page 2 example: 6.2V Zener = BZX84C6V2W-7-F. Notes: 7. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. YM Marking Information xxx Date Code Key Year 1998 Code J 1999 K 2000 L 2001 M 2002 N 2003 P xxx = Product Type Marking Code (See Electrical Characteristics Table) YM = Date Code Marking Y = Year (ex: N = 2002) M = Month (ex: 9 = September) 2004 R 2005 S 2006 T 2007 U 2008 V 2009 W 2010 X 2011 Y 2012 Z Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D Package Outline Dimensions A SOT-323 Dim Min Max A 0.25 0.40 B 1.15 1.35 C 2.00 2.20 D 0.65 Nominal F 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 0° 8° α All Dimensions in mm B C TOP VIEW G H K J M D BZX84C2V4W - BZX84C39W Document number: DS30066 Rev. 15 - 2 F L 3 of 4 www.diodes.com May 2008 © Diodes Incorporated BZX84C2V4W - BZX84C39W Suggested Pad Layout Y Z C X Dimensions Value (in mm) Z 2.8 X 0.7 Y 0.9 C 1.9 E 1.0 E IMPORTANT NOTICE Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. LIFE SUPPORT Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. BZX84C2V4W - BZX84C39W Document number: DS30066 Rev. 15 - 2 4 of 4 www.diodes.com May 2008 © Diodes Incorporated