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Lead-free A23C2V7 - A23C51 3mW DUAL SURFACE MOUNT ENER DIODE Features Dual eners in Common Anode Configuration 3 mw Power Dissipation Rating Ideally Suited for Automatic Insertion V For Both Diodes in One Case is 5% Common Cathode Style Available See D Series Lead Free/RoHS Compliant (Note 3) Qualified to AEC-Q11 Standards for High Reliability Mechanical Data Case: SOT-23 Case Material: Molded Plastic. UL Flammability Classification Rating 94V- Moisture Sensitivity: Level 1 per J-STD-2C Terminals: Solderable per MIL-STD-22, Method 28 Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Polarity: See Diagram Marking: Marking Code (See Page 2) Approximate Weight:.8 grams E A TOP VIEW D G H J B K C L M SOT-23 Dim Min Max A.37.51 B 1.2 1.4 C 2.3 2.5 D.89 1.3 E.45.6 G 1.78 2.5 H 2.8 3. J.13.1 K.93 1.1 L.45.61 M.85.18 8 All Dimensions in mm Maximum Ratings @T A = 25 C unless otherwise specified Characteristic Symbol Value Unit Power Dissipation (Note 1) P d 3 mw Thermal Resistance, Junction to Ambient Air (Note 1) R JA 417 C/W Operating and Storage Temperature Range T j, T STG 65 to +15 C Ordering Information (Note 2) Device Packaging Shipping (Type Number)-7-F SOT-23 3/Tape & Reel * Add -7-F to the appropriate type number in Table on Page 2 example: 6.2V ener = A23C6V2-7-F. Note: 1. Mounted on FR4 PC Board with recommended pad layout which can be found on our website at http:///datasheets/ap21.pdf. 2. For Packaging Details, go to our website at http:///datasheets/ap27.pdf. 3. No purposefully added lead. DS183 Rev. 9-2 1 of 4 A23C2V7-A23C51 Diodes Incorporated

Electrical Characteristics @T A = 25 C unless otherwise specified Type Number Marking Code ener Voltage Range (Note 4) Maximum ener Impedance (Note 5) Typical Temperature Coefficient Min. Reverse Voltage (Note 4) @ I T = 5.mA T @ I T = 5.mA K @ I K = 1.mA @ I R =.1µA V (Volts) Ohms Ohms T C (%/ C) V R (Volts) A23C2V7 KD1 2.5-2.9 83 5 -.65 A23C3V KD2 2.8-3.2 95 5 -.6 A23C3V3 KD3 3.1-3.5 95 5 -.55 A23C3V6 KD4 3.4-3.8 95 5 -.55 A23C3V9 KD5 3.7-4.1 95 5 -.5 A23C4V3 KD6 4.-4.6 95 5 -.35 A23C4V7 KD7 4.4-5. 78 5 -.15 A23C5V1 KD8 4.8-5.4 6 48 +.5.8 A23C5V6 KD9 5.2-6. 4 4 +.2 1. A23C6V2 KDA 5.8-6.6 1 2 +.3 2. A23C6V8 KDB 6.4-7.2 8. 15 +.45 3. A23C7V5 KDC 7.-7.9 7. 5 +.5 5. A23C8V2 KDD 7.7-8.7 7. 5 +.55 6. A23C9V1 KDE 8.5-9.6 1 5 +.65 7. A23C1 KDF 9.4-1.6 15 7 +.65 7.5 A23C11 KDG 1.4-11.6 2 7 +.7 8.5 A23C12 KDH 11.4-12.7 2 9 +.75 9. A23C13 KDI 12.4-14.1 25 11 +.8 1. A23C15 KDJ 13.8-15.6 3 11 +.8 11. A23C16 KDK 15.3-17.1 4 17 +.9 12. A23C18 KDL 16.8-19.1 5 17 +.9 14. A23C2 KDM 18.8-21.2 5 22 +.9 15. A23C22 KDN 2.8-23.3 55 22 +.9 17. A23C24 KDO 22.8-25.6 8 22 +.9 18. A23C27 KDP 25.1-28.9 8 25 +.9 2. A23C3 KDQ 28-32 8 25 +.9 22.5 A23C33 KDR 31-35 8 25 +.9 25. A23C36 KDS 34-38 9 25 +.9 27. A23C39 KDT 37-41 9 3 +.11 29. A23C43 D3 4-46 1 7 +.11 32. A23C47 D31 44-5 1 75 +.11 35. A23C51 D32 48-54 1 75 +.11 38. Note: 4. Short duration test pulse used to minimize self-heating effect. 5. f = 1KHz. Marking Information XXX YM XXX = Product Type Marking Code YM = Date Code Marking Y = Year ex: N = 22 M = Month ex: 9 = September Date Code Key Year 1998 1999 2 21 22 23 24 25 26 27 28 29 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 DS183 Rev. 9-2 2 of 4 A23C2V7-A23C51

4 5 T = 25 C j C2V7 C3V9 C5V6 P, POWER DISSIPATION (mw) d 3 2 1 I, ENER CURRENT (ma) 4 3 2 1 Test Current I 5.mA C3V3 C4V7 C6V8 C8V2 1 2 T A, Ambient Temperature, ( C) Fig. 1 Power Derating Curve 1 2 3 4 5 6 7 8 9 1 V, ENER VOLTAGE (V) Fig. 2 ener Breakdown Characteristics 3 T = 25 C j C1 C12 1 Tj = 25 C C39 C43 C47 C51 8 I, ENER CURRENT (ma) 2 1 Test current I 5mA C15 C18 C22 C27 C33 C36 I, ENER CURRENT (ma) 6 4 2 Test Current I 5mA 1 2 3 4 1 2 3 4 5 6 7 8 9 1 V, ENER VOLTAGE (V) Fig. 3 ener Breakdown Characteristics V, ENER VOLTAGE (V) Fig. 4 ener Breakdown Characteristics 1 T = 25 C j C T, TOTAL CAPACITANCE (pf) 1 V = 2V R V = 1V R V = 2V R V = 1V R 1 1 1 1 V, NOMINAL ENER VOLTAGE (V) Fig. 5 Total Capacitance vs Nominal ener Voltage DS183 Rev. 9-2 3 of 4 A23C2V7-A23C51

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. DS183 Rev. 9-2 4 of 4 A23C2V7-A23C51 Diodes Incorporated