MMBZ4681-V to MMBZ4717-V Vishay Semiconductors Small Signal Zener Diodes Features • Silicon planar Zener diodes. • Standard Zener voltage tolerance is ± 5 %. Other tolerances are available upon e3 request. • These diodes are also available in DO35 case with the type designation 1N4681...1N4717 and SOD123 case with the type designation MMSZ4681-V...MMSZ4717-V • Lead (Pb)-free component • Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC 3 1 2 18078 Mechanical Data Case: SOT23 plastic case Weight: approx. 8.8 mg Terminals: solderable per MIL-STD-750, method 2026 Packaging codes/options: GS18/10 k per 13" reel (8 mm tape), 10 k/box GS08/3 k per 7" reel (8 mm tape), 15 k/box Absolute Maximum Ratings Tamb = 25 °C, unless otherwise specified Parameter Test conditions Symbol Value Unit TA = 25 °C Ptot 3501) mW Symbol Value Unit RthJA 4201) K/W Tj 150 °C Tstg - 55 to + 150 °C Zener current (see table "Characteristics") Power dissipation Note 1) On FR - 5 board using recommended solder pad layout. Thermal Characteristics Tamb = 25 °C, unless otherwise specified Parameter Test conditions Thermal resistance junction to ambient air Maximum junction temperature Storage temperature range Note 1) On FR - 5 board using recommended solder pad layout. Document Number 85771 Rev. 1.5, 04-Jun-08 For technical support, please contact: [email protected] www.vishay.com 1 MMBZ4681-V to MMBZ4717-V Vishay Semiconductors Electrical Characteristics Maximum VF = 0.9 V, at IF = 10 mA Partnumber Marking code Zener voltage1) Max. reverse current Reverse voltage Max. voltage change VZ at IZT = 50 µA IR VR ΔVZ 2) µA V V V typ. min. max. MMBZ4681-V CF 2.4 2.28 2.52 2.0 1.0 0.80 MMBZ4682-V CH 2.7 2.57 2.84 1.0 1.0 0.85 MMBZ4683-V CJ 3.0 2.85 3.15 0.8 1.0 0.90 MMBZ4684-V CK 3.3 3.14 3.47 7.5 1.5 0.95 MMBZ4685-V CM 3.6 3.42 3.78 7.5 2.0 0.95 MMBZ4686-V CN 3.9 3.71 4.10 5.0 2.0 0.97 MMBZ4687-V CP 4.3 4.09 4.52 4.0 2.0 0.99 MMBZ4688-V CT 4.7 4.47 4.94 10.0 3.0 0.99 MMBZ4689-V CU 5.1 4.85 5.36 10.0 3.0 0.97 MMBZ4690-V CV 5.6 5.32 5.88 10.0 4.0 0.96 MMBZ4691-V CA 6.2 5.89 6.51 10.0 5.0 0.95 MMBZ4692-V CX 6.8 6.46 7.14 10.0 5.1 0.90 MMBZ4693-V CY 7.5 7.13 7.88 10.0 5.7 0.75 MMBZ4694-V CZ 8.2 7.79 8.61 1.0 6.2 0.5 MMBZ4695-V DC 8.7 8.27 9.14 1.0 6.6 0.1 MMBZ4696-V DD 9.1 8.65 9.56 1.0 6.9 0.08 MMBZ4697-V DE 10.0 9.50 10.5 1.0 7.6 0.1 MMBZ4698-V DF 11.0 10.50 11.6 0.05 8.4 0.11 MMBZ4699-V DH 12.0 11.40 12.6 0.05 9.1 0.12 MMBZ4700-V DJ 13.0 12.40 13.7 0.05 9.8 0.13 MMBZ4701-V DK 14.0 13.30 14.7 0.05 10.6 0.14 MMBZ4702-V DM 15.0 14.30 15.8 0.05 11.4 0.15 MMBZ4703-V DN 16.0 15.20 16.8 0.05 12.1 0.16 MMBZ4704-V DP 17.0 16.20 17.9 0.05 12.9 0.17 MMBZ4705-V DT 18.0 17.10 18.9 0.05 13.6 0.18 MMBZ4706-V DU 19.0 18.10 20.0 0.05 14.4 0.19 MMBZ4707-V DV 20.0 19.00 21.0 0.01 15.2 0.2 MMBZ4708-V DA 22.0 20.90 23.1 0.01 16.7 0.22 MMBZ4709-V DZ 24.0 22.80 25.2 0.01 18.2 0.24 MMBZ4710-V DY 25.0 23.80 26.3 0.01 19.0 0.25 MMBZ4711-V EA 27.0 25.70 28.4 0.01 20.4 0.27 MMBZ4712-V EC 28.0 26.60 29.4 0.01 21.2 0.28 MMBZ4713-V ED 30.0 28.50 31.5 0.01 22.8 0.3 MMBZ4714-V EE 33.0 31.40 34.7 0.01 25.0 0.33 MMBZ4715-V EF 36.0 34.20 37.8 0.01 27.3 0.36 MMBZ4716-V EH 39.0 37.10 41.0 0.01 29.6 0.39 MMBZ4717-V EJ 43.0 40.90 45.2 0.01 32.6 0.43 Notes Tested with pulse test current 2) Maximum voltage change (V ). Voltage change is equal to the difference between V at 100 µA and V at 10 µA. Z Z Z 1) www.vishay.com 2 For technical support, please contact: [email protected] Document Number 85771 Rev. 1.5, 04-Jun-08 MMBZ4681-V to MMBZ4717-V Vishay Semiconductors Typical Characteristics 600 500 400 300 200 100 0 0 95 9602 80 120 160 200 40 Tamb - Ambient Temperature (°C) Figure 1. Total Power Dissipation vs. Ambient Temperature TKVZ - Temperature Coefficient of VZ (10-4/K) Ptot - Total Power Dissipation (mW) Tamb = 25 °C, unless otherwise specified 15 10 5 IZ = 5 mA 0 -5 0 50 200 CD - Diode Capacitance (pF) VZ - Voltage Change (mV) 20 40 30 VZ - Z-Voltage (V) Figure 4. Temperature Coefficient of VZ vs. Z-Voltage 1000 Tj = 25 °C 100 IZ = 5 mA 10 150 VR = 2 V Tj = 25 °C 100 50 0 1 0 5 10 15 0 25 20 5 Figure 2. Typical Change of Working Voltage under Operating Conditions at Tamb = 25 °C 10 15 20 25 VZ - Z-Voltage (V) 95 9601 VZ - Z-Voltage (V) 95 9598 Figure 5. Diode Capacitance vs. Z-Voltage 100 1.3 VZtn = VZt/VZ (25 °C) 1.2 TKVZ = 10 x 10-4/K 8 x 10-4/K 6 x 10-4/K 1.1 -4 4 x 10 /K 2 x 10-4/K 1.0 0 - 2 x 10-4/K - 4 x 10-4/K 0.9 0.8 - 60 95 9599 60 120 180 240 Tj - Junction Temperature (°C) 0 Figure 3. Typical Change of Working Voltage vs. Junction Temperature Document Number 85771 Rev. 1.5, 04-Jun-08 IF - Forward Current (mA) VZtn - Relative Voltage Change 10 95 9600 10 Tj = 25 °C 1 0.1 0.01 0.001 0 95 9605 0.2 0.4 0.6 0.8 1.0 VF - Forward Voltage (V) Figure 6. Forward Current vs. Forward Voltage For technical support, please contact: [email protected] www.vishay.com 3 MMBZ4681-V to MMBZ4717-V Vishay Semiconductors 100 rZ - Differential Z-Resistance (Ω) 1000 IZ - Z-Current (mA) 80 Ptot = 500 mW Tamb = 25 °C 60 40 20 IZ = 1 mA 100 5 mA 10 10 mA Tj = 25 °C 1 0 0 4 95 9604 12 6 8 VZ - Z-Voltage (V) 0 20 95 9606 Figure 7. Z-Current vs. Z-Voltage 5 10 15 20 25 VZ - Z-Voltage (V) Figure 9. Differential Z-Resistance vs. Z-Voltage 50 Ptot = 500 mW Tamb = 25 °C IZ - Z-Current (mA) 40 30 20 10 0 15 20 95 9607 25 30 35 VZ - Z-Voltage (V) Zthp - Thermal Resistance for Pulse Cond. (KW) Figure 8. Z-Current vs. Z-Voltage 1000 tP/T = 0.5 100 tP/T = 0.2 Single Pulse 10 RthJA = 300 K/W T = Tjmax - Tamb tP/T = 0.01 tP/T = 0.1 tP/T = 0.02 tP/T = 0.05 1 10-1 iZM = (- VZ + (VZ2 + 4rzj x T/Zthp) 1/2)/(2rzj) 100 101 102 tP - Pulse Length (ms) 95 9603 Figure 10. Thermal Response www.vishay.com 4 For technical support, please contact: [email protected] Document Number 85771 Rev. 1.5, 04-Jun-08 MMBZ4681-V to MMBZ4717-V Vishay Semiconductors Package Dimensions in millimeters (inches): SOT23 17418 Document Number 85771 Rev. 1.5, 04-Jun-08 For technical support, please contact: [email protected] www.vishay.com 5 MMBZ4681-V to MMBZ4717-V Vishay Semiconductors Ozone Depleting Substances Policy Statement It is the policy of Vishay Semiconductor GmbH to 1. Meet all present and future national and international statutory requirements. 2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment. It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances (ODSs). The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs and forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances. Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in the following documents. 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively. 2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency (EPA) in the USA. 3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively. Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances. We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications. All operating parameters must be validated for each customer application by the customer. Should the buyer use Vishay Semiconductors products for any unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany www.vishay.com 6 For technical support, please contact: [email protected] Document Number 85771 Rev. 1.5, 04-Jun-08 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1