AZ23C2V7 - AZ23C51 300mW DUAL SURFACE MOUNT ZENER DIODE Features · · · · · Dual Zeners in Common Anode Configuration 300 mW Power Dissipation Rating Ideally Suited for Automatic Insertion D VZ For Both Diodes in One Case is £ 5% Common Cathode Style Available See DZ Series SOT-23 A B Mechanical Data · · · · · · · C TOP VIEW D E Dim Min Max A 0.37 0.51 B 1.20 1.40 C 2.30 2.50 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 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 (See Page 2) Approx. Weight: 0.008 grams H K J M L L 0.45 0.61 M 0.085 0.180 a 0° 8° All Dimensions in mm Maximum Ratings @TA = 25°C unless otherwise specified Characteristic Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Ordering Information Symbol Value Pd 300 Unit mW RqJA 417 °C/W Tj ,TSTG –65 to +150 °C (Note 4) Device Packaging Shipping (Type Number)-7* SOT-23 3000/Tape & Reel * Add “-7” to the appropriate type number in Table on Page 2 example: 6.2V Zener = AZ23C6V2-7. Note: 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. DS18003 Rev. 3 - 2 1 of 3 www.diodes.com AZ23C2V7-AZ23C51 Electrical Characteristics Type Number @TA = 25°C unless otherwise specified Zener Voltage Range (Note 2) Marking Code Maximum Zener Impedance (Note 3) @ IZT = 5.0mA ZZT @ IZT = 5.0mA ZZK @IZK = 1.0mA Min. Reverse Voltage (Note 2) Typical Temperature Coefficient @ IR = 0.1µA VZ (Volts) Ohms Ohms TC (%/°C) VR (Volts) AZ23C2V7 KD1 2.5-2.9 83 500 -0.065 — AZ23C3V0 KD2 2.8-3.2 95 500 -0.060 — AZ23C3V3 KD3 3.1-3.5 95 500 -0.055 — AZ23C3V6 KD4 3.4-3.8 95 500 -0.055 — AZ23C3V9 KD5 3.7-4.1 95 500 -0.050 — AZ23C4V3 KD6 4.0-4.6 95 500 -0.035 — AZ23C4V7 KD7 4.4-5.0 78 500 -0.015 — AZ23C5V1 KD8 4.8-5.4 60 480 +0.005 0.8 AZ23C5V6 KD9 5.2-6.0 40 400 +0.020 1.0 AZ23C6V2 KDA 5.8-6.6 10 200 +0.030 2.0 AZ23C6V8 KDB 6.4-7.2 8.0 150 +0.045 3.0 AZ23C7V5 KDC 7.0-7.9 7.0 50 +0.050 5.0 AZ23C8V2 KDD 7.7-8.7 7.0 50 +0.055 6.0 AZ23C9V1 KDE 8.5-9.6 10 50 +0.065 7.0 AZ23C10 KDF 9.4-10.6 15 70 +0.065 7.5 AZ23C11 KDG 10.4-11.6 20 70 +0.070 8.5 AZ23C12 KDH 11.4-12.7 20 90 +0.075 9.0 AZ23C13 KDI 12.4-14.1 25 110 +0.080 10.0 AZ23C15 KDJ 13.8-15.6 30 110 +0.080 11.0 AZ23C16 KDK 15.3-17.1 40 170 +0.090 12.0 AZ23C18 KDL 16.8-19.1 50 170 +0.090 14.0 AZ23C20 KDM 18.8-21.2 50 220 +0.090 15.0 AZ23C22 KDN 20.8-23.3 55 220 +0.090 17.0 AZ23C24 KDO 22.8-25.6 80 220 +0.090 18.0 AZ23C27 KDP 25.1-28.9 80 250 +0.090 20.0 AZ23C30 KDQ 28-32 80 250 +0.090 22.5 AZ23C33 KDR 31-35 80 250 +0.090 25.0 AZ23C36 KDS 34-38 90 250 +0.090 27.0 AZ23C39 KDT 37-41 90 300 +0.110 29.0 AZ23C43 D30 40-46 100 700 +0.110 32.0 AZ23C47 D31 44-50 100 750 +0.110 35.0 AZ23C51 D32 48-54 100 750 +0.110 38.0 Note: 2. Short duration test pulse used to minimize self-heating effect. 3. f = 1KHz. Marking Information YM XXX = Product Type Marking Code 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 DS18003 Rev. 3 - 2 2 of 3 www.diodes.com AZ23C2V7-AZ23C51 50 400 Tj = 25°C C2V7 C3V9 IZ, ZENER CURRENT (mA) Pd, POWER DISSIPATION (mW) C3V3 300 200 100 C5V6 C4V7 C6V8 40 C8V2 30 20 10 0 Test Current IZ 5.0mA 0 200 100 0 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 Derating Curve 30 Tj = 25°C 2 10 C10 Tj = 25°C C39 10 C47 C43 C51 IZ, ZENER CURRENT (mA) IZ, ZENER CURRENT (mA) C12 C15 20 C18 C22 10 C27 Test current IZ 5mA C33 C36 8 6 Test Current IZ 5mA 4 2 0 0 0 10 20 30 VZ, ZENER VOLTAGE (V) Fig. 3 Zener Breakdown Characteristics 40 10 20 30 40 50 60 70 80 90 100 VZ, ZENER VOLTAGE (V) Fig. 4 Zener Breakdown Characteristics 1000 CT, TOTAL CAPACITANCE (pF) Tj = 25 °C VR = 1V VR = 2V 100 VR = 1V VR = 2V 10 1 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 5 Total Capacitance vs Nominal Zener Voltage DS18003 Rev. 3 - 2 3 of 3 www.diodes.com AZ23C2V7-AZ23C51