DDZX5V1B - DDZX43 SURFACE MOUNT PRECISION ZENER DIODE Features * * * * * Very Sharp Breakdown Characteristics 300mW Power Dissipation on FR-4 PCB Very Tight Tolerance on VZ Ideally Suited for Automated Assembly Processes Very Low Leakage Current SOT-23 A B * * * * * Max 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 C H Case: SOT-23, Plastic Plastic Material: UL Flammability Classification Rating 94V-0 Moisture sensitivity: Level 1 per J-STD-020A Terminals: Finish - Matte Tin Solderable per MIL-STD-202, Method 208 (Note 1) Polarity: See Diagram Marking: See Below Weight: 0.008 grams (approx.) Maximum Ratings K M J L TOP VIEW J 0.013 0.10 K 0.903 1.10 L 0.45 0.61 M 0.085 0.180 a 0 8 All Dimensions in mm @ TA = 25C unless otherwise specified Characteristic Symbol Forward Voltage @ IF = 10mA Unit 0.9 V Pd 300 mW RqJA 417 C/W Tj, TSTG -65 to +150 C Thermal Resistance, Junction to Ambient Air (Note 2) Operating and Storage Temperature Range Value VF Power Dissipation (Note 2) Note: Min A G Mechanical Data * * Dim D E 1. If lead-bearing terminal plating is required, please contact your Diodes Inc. sales representative for availability and minimum order details. 2. Device mounted on FR-4 PCB with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. Ordering Information (Note 3) Device Packaging Shipping (Type Number)-7* SOT-23 3000/Tape & Reel * Example: The part number for the 6.2 Volt device would be DDZX6V2B-7. Note : 3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information KXX YM NEW PRODUCT SPICE MODEL: DDZX5V1B DDZX5V6B DDZX6V2B DDZX6V8C DDZX7V5C DDZX8V2C DDZX9V1C DDZX10C DDZX11C DDZX12C DDZX13B DDZX14 DDZX15 DDZX16 DDZX18C DDZX20C DDZX22D DDZX24C DDZX27D DDZX30D DDZX33 DDZX36 DDZX39F DDZX43 KXX = Product Type Marking Code (See Table 1) YM = Date Code Marking Y = Year (ex: P = 2003) M = Month (ex: 9 = September) Date Code Key Year 2003 2004 2005 2006 2007 2008 2009 Code 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 DS30408 Rev. 1 - 2 1 of 6 www.diodes.com DDZX5V1B - DDZX43 a Diodes Incorporated NEW PRODUCT Electrical Characteristics Zener Voltage Range (Notes 4, 5) Type Number Table 1 @ TA = 25C unless otherwise specified Marking Code VZ @ IZT Maximum Zener Impedance (Note 6) IZT Min (V) Max (V) mA ZZT @ IZT ZZK @ IZK W Maximum Reverse Current (Note 7) IZK IR @ VR mA uA V DDZX5V1B KM 4.94 5.20 20 17 480 1 5 1.5 DDZX5V6B KN 5.45 5.73 20 11 400 1 0.5 2.5 DDZX6V2B KO 5.96 6.27 20 7 150 1 0.5 4.0 DDZX6V8C YP 6.66 7.01 20 5 150 0.5 0.1 5.0 DDZX7V5C YQ 7.29 7.67 20 6 120 0.5 0.1 6.0 DDZX8V2C YR 8.03 8.45 20 8 120 0.5 0.1 6.5 DDZX9V1C YS 8.83 9.30 20 8 120 0.5 0.1 7.0 DDZX10C YT 9.70 10.20 20 8 120 0.5 0.1 8.0 DDZX11C YU 10.82 11.38 10 10 120 0.5 0.1 8.4 DDZX12C YV 11.74 12.35 10 12 110 0.5 0.1 9.1 DDZX13B KW 12.55 13.21 10 14 110 0.5 0.1 10.0 DDZX14 GX 13.44 14.13 10 16 110 0.5 0.05 11.0 DDZX15 GY 14.80 15.57 10 18 150 0.5 0.05 12.0 DDZX16 YY 15.69 16.51 10 18 150 0.5 0.05 12.0 DDZX18C YZ 17.42 18.33 10 23 150 0.5 0.05 14.0 DDZX20C PJ 19.23 20.22 10 28 200 0.5 0.05 15.0 DDZX22D 2K 21.52 22.63 5 30 200 0.5 0.05 17.0 DDZX24C PL 23.12 24.31 5 35 200 0.5 0.05 19.0 DDZX27D 2M 26.29 27.64 5 45 250 0.5 0.05 21.0 DDZX30D 2N 29.02 30.51 5 55 250 0.5 0.05 23.0 DDZX33 RP 32.14 33.79 5 75 250 0.5 0.05 27.0 DDZX36 ZQ 35.36 37.19 5 85 250 0.5 0.05 30.0 DDZX39F 5Q 38.14 40.11 5 85 250 0.5 0.05 30.0 DDZX43 ZR 42.14 43.86 5 90 3/4 3/4 0.05 33.0 Notes: 4. The Zener voltage is measured 40ms after power is supplied. 5. For inquiries on tighter tolerances, or alternate nominal zener voltages, please contact your Diodes Inc. sales representative for availability and minimum order details. 6. f = 1kHz. 7. Short duration pulse test used to minimize self-heating effect. DS30408 Rev. 1 - 2 2 of 6 www.diodes.com DDZX5V1B - DDZX43 IF, INSTANTANEOUS FORWARD CURRENT (mA) 240 180 120 60 0 25 75 50 100 125 10 1.0 0.1 0.01 0 150 27D 24C 20C 22D 5V6B 6V2B 6V8C 7V5C 8V2C 9V1C 10C 11C 12C 13B 14 15 16 18C TA, AMBIENT TEMPERATURE (C) Fig. 1 Power Dissipation vs Ambient Temperature 100m 0.6 0.4 0.2 0.8 1.2 1.0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 43 0 100 36 Pd, POWER DISSIPATION (mW) 300 1000 33 NEW PRODUCT 360 IZ, ZENER CURRENT (A) 10m 1m 100n 10n 0 5 10 15 25 20 35 30 40 45 VZ, ZENER BREAKDOWN VOLTAGE (V) Fig. 3 Typical Reverse Characteristics 100m 100m DDZX8V2C DDZX9V1C DDZX5V6B 10m IZ, ZENER CURRENT (A) IZ, ZENER CURRENT (A) 10m 1m DDZX6V2B 1m DDZX10C DDZX14 DDZX11C DDZX6V8C DDZX12C DDZX13B DDZX7V5C 100n 100n 4.0 5.0 6.0 7.0 8.0 9.0 10.0 VZ, ZENER BREAKDOWN VOLTAGE (V) Fig. 4 Typical Reverse Characteristics, DDZX5V6B - DDZX9V1C DS30408 Rev. 1 - 2 8.0 10.0 11.0 12.0 13.0 14.0 15.0 VZ, ZENER BREAKDOWN VOLTAGE (V) Fig. 5 Typical Reverse Characteristics, DDZX10C - DDZX14 3 of 6 www.diodes.com DDZX5V1B - DDZX43 100m 10m DDZX15 IZ, ZENER CURRENT (A) IZ, ZENER CURRENT (A) 10m 1m DDZX18C DDZX16 100n 1m DDZX20C DDZX22D DDZX24C 100n 15 14 18 17 16 20 19 20 19 21 22 24 23 25 VZ, ZENER BREAKDOWN VOLTAGE (V) Fig. 7 Typical Reverse Characteristics, DDZX20C - DDZX24C VZ, ZENER BREAKDOWN VOLTAGE (V) Fig. 6 Typical Reverse Characteristics, DDZX15 - DDZX18C 100m 100m 10m 10m DDZX33 IZ, ZENER CURRENT (A) IZ, ZENER CURRENT (A) NEW PRODUCT 100m 1m DDZX27D DDZX36 100n 26 28 30 32 34 36 38 1m DDZX43 100n 38 VZ, ZENER BREAKDOWN VOLTAGE (V) Fig. 8 Typical Reverse Characteristics, DDZX27D - DDZX36 42 44 46 48 50 VZ, ZENER BREAKDOWN VOLTAGE (V) Fig. 9 Typical Reverse Characteristics, DDZX43 10,000 10,000 1000 1000 100 100 IZ = 1mA 10 40 10 IZ = 5mA IZ = 5mA 1 IZ = 1mA 1 IZ = 20mA 0.1 0.1 6.0 9.0 10.0 11.0 12 8.0 VZ, ZENER VOLTAGE (V) Fig. 10 Typical Zener Impedance Characteristics, DDZX5V6B - DDZX12C 5.0 DS30408 Rev. 1 - 2 7.0 4 of 6 www.diodes.com 12 13 14 15 16 17 18 VZ, ZENER VOLTAGE (V) Fig. 11 Typical Zener Impedance Characteristics, DDZX12C - DDZX18C DDZX5V1B - DDZX43 10,000 1000 1000 100 100 NEW PRODUCT 10,000 10 10 IZ = 2mA IZ = 5mA IZ = 1mA 1 1 0.1 0.1 18 21 20 19 22 23 24 24 VZ, ZENER VOLTAGE (V) Fig. 12 Typical Zener Impedance Characteristics, DDZX18C - DDZX24C 28 30 34 32 VZ, ZENER VOLTAGE (V) Fig. 13 Typical Zener Impedance Characteristics, DDZX24C - DDZX33 10,000 TC of VZ, TEMPERATURE COEFFICIENT OF ZENER VOLTAGE (%/C) 0.12 1000 100 IZ = 2mA 10 1 0.10 0.08 0.06 IZT = 5mA 0.04 0.02 0 -0.02 -0.04 -0.06 -0.08 0.1 36 42 40 38 44 46 0 48 VZ, ZENER VOLTAGE (V) Fig. 14 Typical Zener Impedance Characteristics, DDZX36 - DDZX43 0.12 0.12 0.10 0.10 0.08 2 4 6 8 10 VZ, ZENER VOLTAGE (V) Fig. 15 Typical Temperature Coefficient of Zener Voltage vs. Zener Voltage, DDZX6V2B-DDZX10C TC of VZ, TEMPERATURE COEFFICIENT OF ZENER VOLTAGE (%/C) TC of VZ, TEMPERATURE COEFFICIENT OF ZENER VOLTAGE (%/C) 26 IZT = 5mA 0.06 0.04 0.02 0 -0.02 -0.04 -0.06 IZT = 5mA 0.08 IZT = 2mA 0.06 0.04 0.02 0 -0.02 -0.08 -0.04 -0.06 -0.08 10 12 14 16 18 20 VZ, ZENER VOLTAGE (V) Fig. 16 Typical Temperature Coefficient of Zener Voltage vs. Zener Voltage, DDZX10C-DDZX20C DS30408 Rev. 1 - 2 5 of 6 www.diodes.com 20 28 26 24 VZ, ZENER VOLTAGE (V) Fig. 17 Typical Temperature Coefficient of Zener Voltage, DDZX20C-DDZX30D 22 30 DDZX5V1B - DDZX43 100 0.10 Tj = 25 C f = 1MHz IZT = 2mA 0.08 CT, TOTAL CAPACITANCE (pF) TC of VZ, TEMPERATURE COEFFICIENT OF ZENER VOLTAGE (%/C) NEW PRODUCT 0.12 0.06 0.04 0.02 0 -0.02 VR =1V VR = 2V 10 -0.04 -0.06 1 1 -0.08 34 30 38 42 46 50 VZ, ZENER VOLTAGE (V) Fig. 18 Typical Temperature Coefficient of Zener Voltage, DDZX30D-DDZX43 DS30408 Rev. 1 - 2 6 of 6 www.diodes.com 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 19 Total Capacitance vs Nominal Zener Voltage DDZX5V1B - DDZX43