BZX84C2V7-BZX84C51 Vishay Semiconductors 350 mW Surface Mount Zener Diodes Features D D D D Planar die construction 350 mW Power dissipation Zener voltages from 2.7V - 51V Ideally suited for automated assembly processes 94 8550 Order Instruction Type BZX84C2V7 Ordering Code BZX84C2V7-GS08 Remarks Tape and Reel Absolute Maximum Ratings Tj = 25_C Parameter Power dissipation Test Conditions on ceramic substrate 10 mmx8 mmx0.7 mm Zener current (see figures 1-3 below) Junction and storage temperature range Type Symbol Value Unit Pd 350 mW Tj=Tstg -55...+150 C Maximum Thermal Resistance Tj = 25_C Parameter Junction ambient Test Conditions on ceramic substrate 10 mmx8 mmx0.7 mm Symbol RthJA Value 420 Unit K/W Electrical Characteristics Tj = 25_C Parameter Forward Voltage Document Number 85606 Rev. A2, 12-Mar-01 Test Conditions IF=10 mA Type Symbol VF Min Typ Max 0.9 Unit V www.vishay.com 1 (5) BZX84C2V7-BZX84C51 Vishay Semiconductors Type BZX84C... Marking 2V7 3V0 3V3 3V6 3V9 4V3 4V7 5V1 5V6 6V2 6V8 7V5 8V2 9V1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 Z12/KZC Z13/KZD Z14/KZE Z15/KZF Z16/KZG Z17/KZH Z1/KZ1 Z2/KZ2 Z3/KZ3 Z4/KZ4 Z5/KZ5 Z6/KZ6 Z7/KZ7 Z8/KZ8 Z9/KZ9 Y1/KY1 Y2/KY2 Y3/KY3 Y4/KY4 Y5/KY5 Y6/KY6 Y7/KY7 Y8/KY8 Y9/KY9 Y10/KYA Y11/KYB Y12/KYC Y13/KYD Y14/KYE Y15/KYF Y16/KYG Y17/KYH VZ V @ IZT 2.5 to 2.9 2.8 to 3.2 3.1 to 3.5 3.4 to 3.8 3.7 to 4.1 4.0 to 4.6 4.4 to 5.0 4.8 to 5.4 5.2 to 6.0 5.8 to 6.6 6.4 to 7.2 7.0 to 7.9 7.7 to 8.7 8.5 to 9.6 9.4 to 10.6 10.4 to 11.6 11.4 to 12.7 12.4 to 14.1 13.8 to 15.6 15.3 to 17.1 16.8 to 19.1 18.8 to 21.2 20.8 to 23.3 22.8 to 25.6 25.1 to 28.9 28 to 32 31 to 35 34 to 38 37 to 41 40 to 46 44 to 50 48 to 54 ZZT W @ IZT mA ZZK W @ IZK mA TC %/C mA IR @ VR V 100 100 95 95 90 90 80 60 40 10 15 15 15 15 20 20 25 30 30 40 45 55 55 70 80 80 80 90 130 150 170 180 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 600 600 600 600 600 600 500 480 400 150 80 80 80 100 150 150 150 170 200 200 225 225 250 250 300 300 325 350 350 375 375 400 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 - 0.065 - 0.060 - 0.055 - 0.055 - 0.050 - 0.035 - 0.015 +0.005 +0.020 +0.030 +0.045 +0.050 +0.055 +0.065 +0.065 +0.070 +0.075 +0.080 +0.080 +0.090 +0.090 +0.090 +0.090 +0.090 +0.090 +0.090 +0.090 +0.090 +0.110 +0.110 +0.110 +0.110 20 10 5.0 5.0 3.0 3.0 4.0 2.0 1.0 3.0 2.0 1.0 0.7 0.5 0.2 0.1 0.1 0.1 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 1.0 1.0 1.0 1.0 1.0 1.0 2.0 2.0 2.0 4.0 4.0 5.0 5.0 6.0 7.0 8.0 8.0 8.0 0.7VZnom 0.7VZnom 0.7VZnom 0.7VZnom 0.7VZnom 0.7VZnom 0.7VZnom 0.7VZnom 0.7VZnom 0.7VZnom 0.7VZnom 0.7VZnom 0.7VZnom 0.7VZnom 1) Device mounted on ceramic substrate 8mmx10mmx0.7mm 2) VZ measured at IZT using a pulse test. IZ pulse width = 5 ms. Standard voltage tolerance is 5%. www.vishay.com 2 (5) Document Number 85606 Rev. A2, 12-Mar-01 BZX84C2V7-BZX84C51 Vishay Semiconductors 50 Tj=25C C3V9 C2V7 Ptot - Total Power Dissipation ( mW ) Characteristics (Tj = 25_C unless otherwise specified) C5V6 C3V3 C4V7 C6V8 40 I Z - Z-Current ( mA ) C8V2 30 20 Test Current Iz 5.0mA 10 See Note 1 400 300 200 100 0 0 0 1 15251 2 3 4 5 6 7 VZ - Z-Voltage ( V ) 8 9 0 10 15254 Figure 1. Z-Current vs. Z-Voltage 30 Tj=25C 1000 C10 C D - Diode Capacitance ( pF ) C15 20 C18 Test Current Iz 2.0mA C22 10 C27 Test Current Iz 5.0mA C33 C36 0 10 20 30 VZ - Z-Voltage ( V ) 0 15252 Tj=25C Tj=25C VR = 1V VR = 2V 100 VR = 1V VR = 2V 10 40 Figure 2. Z-Current vs. Z-Voltage 10 100 200 Tamb - Ambient Temperature ( C ) Figure 4. Total Power Dissipation vs. Ambient Temperature C12 I Z - Z-Current ( mA ) 500 15255 1 10 VZ - Z-Voltage ( V ) 100 Figure 5. Diode Capacitance vs. Z-Voltage C47 C39 C43 C51 I Z - Z-Current ( mA ) 8 6 4 Test Current Iz 2.0mA 2 0 0 15253 10 20 30 40 50 60 70 80 90 100 VZ - Z-Voltage ( V ) Figure 3. Z-Current vs. Z-Voltage Document Number 85606 Rev. A2, 12-Mar-01 www.vishay.com 3 (5) BZX84C2V7-BZX84C51 Vishay Semiconductors Dimensions in mm top view 14370 Case: SOT23, molded plastic Mounting position: any Approx. weight: 0.008 grams www.vishay.com 4 (5) Document Number 85606 Rev. A2, 12-Mar-01 BZX84C2V7-BZX84C51 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 Telephone: 49 ( 0 ) 7131 67 2831, Fax number: 49 ( 0 ) 7131 67 2423 Document Number 85606 Rev. A2, 12-Mar-01 www.vishay.com 5 (5)