DZ23C2V7 - DZ23C51 300mW DUAL SURFACE MOUNT ZENER DIODE Features · · · · · Dual Zeners in Common Cathode Configuration 300 mW Power Dissipation Ideally Suited for Automatic Insertion D VZ For Both Diodes in One Case is £ 5% Common Anode Style Available See AZ Series SOT-23 B Mechanical Data C TOP VIEW · · · · · · · 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 Dim Min Max A 0.37 0.51 B 1.20 1.40 C 2.30 2.50 A D 0.89 1.03 G E 0.45 0.60 H G D E K J M 1.78 2.05 H 2.80 3.00 J 0.013 0.10 K 0.903 1.10 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 Unit Pd 300 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 = DZ23C6V2-7. 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. DS18002 Rev. 8 - 2 1 of 3 www.diodes.com DZ23C2V7-DZ23C51 @TA = 25°C unless otherwise noted Electrical Characteristics Type Number Zener Voltage Range (Note 2) Marking Code Maximum Zener Impedance (Note 3) Min. Reverse Voltage (Note 2) Typical Temperature Coefficient @ IZT = 5.0mA ZZT @ IZT = 5.0mA ZZK @IZK = 1.0mA @ IR = 0.1µA VZ (Volts) Ohms Ohms TC (%/°C) VR (Volts) DZ23C2V7 KV1 2.5-2.9 83 500 -0.065 — DZ23C3V0 KV2 2.8-3.2 95 500 -0.060 — DZ23C3V3 KV3 3.1-3.5 95 500 -0.055 — DZ23C3V6 KV4 3.4-3.8 95 500 -0.055 — DZ23C3V9 KV5 3.7-4.1 95 500 -0.050 — DZ23C4V3 KV6 4.0-4.6 95 500 -0.035 — DZ23C4V7 KV7 4.4-5.0 78 500 -0.015 — DZ23C5V1 KV8 4.8-5.4 60 480 +0.005 0.8 DZ23C5V6 KV9 5.2-6.0 40 400 +0.020 1.0 DZ23C6V2 KVA 5.8-6.6 10 200 +0.030 2.0 DZ23C6V8 KVB 6.4-7.2 8.0 150 +0.045 3.0 DZ23C7V5 KVC 7.0-7.9 7.0 50 +0.050 5.0 DZ23C8V2 KVD 7.7-8.7 7.0 50 +0.055 6.0 DZ23C9V1 KVE 8.5-9.6 10 50 +0.065 7.0 DZ23C10 KVF 9.4-10.6 15 70 +0.065 7.5 DZ23C11 KVG 10.4-11.6 20 70 +0.070 8.5 DZ23C12 KVH 11.4-12.7 20 90 +0.075 9.0 DZ23C13 KVI 12.4-14.1 25 110 +0.080 10.0 DZ23C15 KVJ 13.8-15.6 30 110 +0.080 11.0 DZ23C16 KVK 15.3-17.1 40 170 +0.090 12.0 DZ23C18 KVL 16.8-19.1 50 170 +0.090 14.0 DZ23C20 KVM 18.8-21.2 50 220 +0.090 15.0 DZ23C22 KVN 20.8-23.3 55 220 +0.090 17.0 DZ23C24 KVO 22.8-25.6 80 220 +0.090 18.0 DZ23C27 KVP 25.1-28.9 80 250 +0.090 20.0 DZ23C30 KVQ 28-32 80 250 +0.090 22.5 DZ23C33 KVR 31-35 80 250 +0.090 25.0 DZ23C36 KVS 34-38 90 250 +0.090 27.0 DZ23C39 KVT 37-41 90 300 +0.110 29.0 DZ23C43 V30/KVU 40-46 100 700 +0.110 32.0 DZ23C47 V31/KVV 44-50 100 750 +0.110 35.0 DZ23C51 V32/KVW 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 DS18002 Rev. 8 - 2 2 of 3 www.diodes.com DZ23C2V7-DZ23C51 50 500 Tj = 25°C C2V7 C3V9 C3V3 IZ, ZENER CURRENT (mA) Pd, POWER DISSIPATION (mW) 400 300 200 100 C5V6 C4V7 C6V8 40 C8V2 C9V1 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 DS18002 Rev. 8 - 2 3 of 3 www.diodes.com DZ23C2V7-DZ23C51