Is Now Part of To learn more about ON Semiconductor, please visit our website at www.onsemi.com Please note: As part of the Fairchild Semiconductor integration, some of the Fairchild orderable part numbers will need to change in order to meet ON Semiconductor’s system requirements. Since the ON Semiconductor product management systems do not have the ability to manage part nomenclature that utilizes an underscore (_), the underscore (_) in the Fairchild part numbers will be changed to a dash (-). This document may contain device numbers with an underscore (_). Please check the ON Semiconductor website to verify the updated device numbers. The most current and up-to-date ordering information can be found at www.onsemi.com. Please email any questions regarding the system integration to Fairchild_questions@onsemi.com. ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.

B Z X 8 September 2013 5 C 3 V 3 - B BZX85C3V3 - BZX85C56 Z X 8 Zener Diodes 5 C 5 6 — Z Tolerance = 5% e n e r D i o d e s DO-41 Glass Case COLOR BAND DENOTES CATHODE Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera- ble above the recommended operating conditions and stressing the parts to these levels is not recommended. In addi- tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Values are at T = 25°C unless otherwise noted. A Symbol Parameter Value Units Power Dissipation @ T = 25°C 1.0 A Power Dissipation @ T = 25°C at 4 mm distance from the glass W P L 1.3 D package Derate above 50°C 6.67 mW/°C T , T Operating and Storage Temperature Range -65 to +200 °C J STG © 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com BZX85C3V3 - BZX85C56 Rev. 1.1.0 1

B Z Electrical Characteristics X 8 5 Values are at TA = 25°C unless otherwise noted. C Zener Voltage(1) Zener Impedance Leakage Current 3V 3 Device V (V) I Z @ I Z @ I I @ V Z Z Z Z ZK ZK R R - Min. Max. mA (Ω) (Ω) (mA) μA Max. Volts B Z BZX85C3V3 3.1 3.5 80 20 400 1 60 1 X BZX85C3V6 3.4 3.8 60 15 500 1 30 1 8 5 BZX85C3V9 3.7 4.1 60 15 500 1 5 1 C BZX85C4V3 4.0 4.6 50 13 500 1 3 1 5 6 BZX85C4V7 4.4 5 45 13 600 1 3 1.5 — BZX85C5V1 4.8 5.4 45 10 500 1 1 2 Z BZX85C5V6 5.2 6 45 7 400 1 1 2 e BZX85C6V2 5.8 6.6 35 4 300 1 1 3 n e BZX85C6V8 6.4 7.2 35 3.5 300 1 1 4 r BZX85C7V5 7.0 7.9 35 3 200 0.5 1 4.5 D i BZX85C8V2 7.7 8.7 25 5 200 0.5 1 5 o d BZX85C9V1 8.5 9.6 25 5 200 0.5 1 6.5 e BZX85C10 9.4 10.6 25 7 200 0.5 0.5 7 s BZX85C11 10.4 11.6 20 8 300 0.5 0.5 7.7 BZX85C12 11.4 12.7 20 9 350 0.5 0.5 8.4 BZX85C13 12.4 14.1 20 10 400 0.5 0.5 9.1 BZX85C15 13.8 15.6 15 15 500 0.5 0.5 10.5 BZX85C16 15.3 17.1 15 15 500 0.5 0.5 11 BZX85C18 16.8 19.1 15 20 500 0.5 0.5 12.5 BZX85C20 18.8 21.2 10 24 600 0.5 0.5 14 BZX85C22 20.8 23.3 10 25 600 0.5 0.5 15.5 BZX85C24 22.8 25.6 10 25 600 0.5 0.5 17 BZX85C27 25.1 28.9 8 30 750 0.25 0.5 19 BZX85C30 28 32 8 30 1000 0.25 0.5 21 BZX85C33 31 35 8 35 1000 0.25 0.5 23 BZX85C36 34 38 8 40 1000 0.25 0.5 25 BZX85C39 37 41 6 45 1000 0.25 0.5 27 BZX85C43 40 46 6 50 1000 0.25 0.5 30 BZX85C47 44 50 4 90 1500 0.25 0.5 33 BZX85C51 48 54 4 115 1500 0.25 0.5 36 BZX85C56 52 60 4 120 2000 0.25 0.5 39 V Forward Voltage = 1.2 V Max @ I = 200 mA F F Note: 1. Zener Voltage (V ): The zener voltage is measured with the device junction in the thermal equilibrium Z at the lead temperature (T ) at 30°C ± 1°C and 3/8” lead length. L © 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com BZX85C3V3 - BZX85C56 Rev. 1.1.0 2

B Z Top Mark Information X 8 5 Device Line 1 Line 2 Line 3 Line 4 Line 5 C 3 BZX85C3V3 LOGO 85C 3V3 XY V BZX85C3V6 LOGO 85C 3V6 XY 3 - BZX85C3V9 LOGO 85C 3V9 XY B BZX85C4V3 LOGO 85C 4V3 XY Z BZX85C4V7 LOGO 85C 4V7 XY X 8 BZX85C5V1 LOGO 85C 5V1 XY 5 C BZX85C5V6 LOGO 85C 5V6 XY 5 BZX85C6V2 LOGO 85C 6V2 XY 6 BZX85C6V8 LOGO 85C 6V8 XY — BZX85C7V5 LOGO 85C 7V5 XY Z BZX85C8V2 LOGO 85C 8V2 XY e n BZX85C9V1 LOGO 85C 9V1 XY e r BZX85C10 LOGO 85C 10 XY D BZX85C11 LOGO 85C 11 XY i o BZX85C12 LOGO 85C 12 XY d e BZX85C13 LOGO 85C 13 XY s BZX85C15 LOGO 85C 15 XY BZX85C16 LOGO 85C 16 XY BZX85C18 LOGO 85C 18 XY BZX85C20 LOGO 85C 20 XY BZX85C22 LOGO 85C 22 XY BZX85C24 LOGO 85C 24 XY BZX85C27 LOGO 85C 27 XY BZX85C30 LOGO 85C 30 XY BZX85C33 LOGO 85C 33 XY BZX85C36 LOGO 85C 36 XY BZX85C39 LOGO 85C 39 XY BZX85C43 LOGO 85C 43 XY BZX85C47 LOGO 85C 47 XY BZX85C51 LOGO 85C 51 XY BZX85C56 LOGO 85C 56 XY © 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com BZX85C3V3 - BZX85C56 Rev. 1.1.0 3

B Z Top Mark Information (Continued) X 8 5 F 1st line: F - Fairchild Logo C 3 47 2nd line: Device Name - 3rd to 4th characters of device name for 1Nxx series V or 4th to 6th characters for BZXyy series 3 36 3rd line: Device Name - 5th to 6th characters of device name for 1Nxx series - B A or Voltage rating for BZXyy series Z 4th line: Device Name - 7th to 8th characters of device name for 1Nxx series X 8 or Large Die identification only for BZXyy series 5 XY 5th line: Date Code - Two Digit - Six Weeks Date Code C F 5 6 — Z General Requirements: e n e r 1.0 Cathode Band D 2.0 First Line: F - Fairchild Logo io d 3.0 Second Line: Device name - For 1Nxx series: 3rd to 4th characters of the device name. e For BZxx series: 4th to 6th characters of the device name. s 4.0 Third Line: Device name - For 1Nxx series: 5th to 6th characters of the device name. For BZXyy series: Voltage rating 5.0 Third Line: Device name - For 1Nxx series: 7th to 8th characters of the device name. (the 8th character is the large die identification) For BZXyy series: Large Die Identification character 6.0 Fourth Line: Date Code - Two Digit - Six Weeks Date Code Where: X represents the last digit of the calendar year Y represents the Six weeks numeric code 7.0 Devices shall be marked as required in the device specification (PID or FSC Test Spec). 8.0 Maximum no. of marking lines: 5 9.0 Maximum no. of digits per line: 3 10.0 FSC logo must be 20% taller than the alphanumeric marking and should occupy the 2 characters of the specified line. 11.0 Marking Font: Arial (Except FSC Logo) 12.0 First character of each marking line must be aligned vertically 13.0 All device markings must be based on Fairchild device specification. © 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com BZX85C3V3 - BZX85C56 Rev. 1.1.0 4

B Z Physical Dimensions X 8 5 C 3 V DO-204AL (DO-41) 3 - B Z X 8 5 C 5 6 — Z 25.40 MIN (2X) e n e r D i o d e s 5.20 4.06 0.86 0.71 2.72 2.03 NOTES: UNLESS OTHERWISE SPECIFIED A) PACKAGE STANDARD REFERENCE: JEDEC DO-204 VARIATION AL. B) PACKAGE BODY CAN BE PLASTIC OR HERMETICALLY SEALED GLASS . D) ALL DIMENSIONS ARE IN MILLIMETERS. E) DRAWING FILE NAME: DO41AREV2 Figure 7. AXIAL LEADED, GLASS, JEDEC DO204, VARIATION AL Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings: http://www.fairchildsemi.com/dwg/DO/DO41A.pdf. For current tape and reel specifications, visit Fairchild Semiconductor’s online packaging area: http://www.fairchildsemi.com/packing_dwg/PKG-DO41A_TC.pdf. © 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com BZX85C3V3 - BZX85C56 Rev. 1.1.0 5

TRADEMARKS The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not intended to be an exhaustive list of all such trademarks. 2Cool(cid:2) FPS(cid:2) Sync-Lock™ AccuPower(cid:2) F-PFS(cid:2) ® AX-CAP®* FRFET® PowerTrench® ®* BitSiC(cid:2) Global Power ResourceSM PowerXS™ TinyBoost® Build it Now(cid:2) GreenBridge(cid:2) Programmable Active Droop(cid:2) TinyBuck® CorePLUS(cid:2) Green FPS(cid:2) QFET® TinyCalc(cid:2) CorePOWER(cid:2) Green FPS(cid:2) e-Series(cid:2) QS(cid:2) TinyLogic® CROSSVOLT(cid:2) Gmax(cid:2) Quiet Series(cid:2) TINYOPTO(cid:2) CTL(cid:2) GTO(cid:2) RapidConfigure(cid:2) TinyPower(cid:2) Current Transfer Logic(cid:2) IntelliMAX(cid:2) (cid:2) TinyPWM(cid:2) DEUXPEED® ISOPLANAR(cid:2) TinyWire(cid:2) Dual Cool™ Making Small Speakers Sound Louder Saving our world, 1mW/W/kW at a time™ TranSiC(cid:2) EcoSPARK® and Better™ SignalWise(cid:2) TriFault Detect(cid:2) EfficientMax(cid:2) MegaBuck(cid:2) SmartMax(cid:2) TRUECURRENT®* ESBC(cid:2) MICROCOUPLER(cid:2) SMART START(cid:2) (cid:3)SerDes(cid:2) ® MicroFET(cid:2) Solutions for Your Success(cid:2) FFFFFFFaaAAaEAiisCSTCrrtccBTvTThhCe® ®iiQll noddcur® eShi e(cid:2)e(cid:2)tm Siecroiensd(cid:2)uc tor® MMMMmOOOpPPoiiWiccllttTTerroiSooorOOHDPPnaPLiMvaaTrOiLevkk(cid:2)aAreG2(cid:2)x® N(cid:2)(cid:2) (cid:2)I CA ®R ® SSSSSSSSuuuuuPTypnppppEMeceeerAe®rFrrrSL FSSMEOTEOOTOHTTTT(cid:2)S(cid:2)(cid:2)®(cid:2)(cid:2) ® - 3--68 UUUVVVXSoiClnHstrli™uXtCFaaa(cid:2) E®g Fl MTe RP(cid:2)aFlx uE(cid:2) sT(cid:2) (cid:2) * Trademarks of System General Corporation, used under license by Fairchild Semiconductor. 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A critical component in any component of a life support, device, or intended for surgical implant into the body or (b) support or sustain system whose failure to perform can be reasonably expected to life, and (c) whose failure to perform when properly used in cause the failure of the life support device or system, or to affect its accordance with instructions for use provided in the labeling, can be safety or effectiveness. reasonably expected to result in a significant injury of the user. ANTI-COUNTERFEITING POLICY Fairchild Semiconductor Corporation's Anti-Counterfeiting Policy. Fairchild's Anti-Counterfeiting Policy is also stated on our external website, www.fairchildsemi.com, under Sales Support. Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard performance, failed applications, and increased cost of production and manufacturing delays. Fairchild is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. Fairchild strongly encourages customers to purchase Fairchild parts either directly from Fairchild or from Authorized Fairchild Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for handling and storage and provide access to Fairchild's full range of up-to-date technical and product information. Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address any warranty issues that may arise. 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Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: O N Semiconductor: BZX85C7V5_T50R BZX85C7V5 BZX85C7V5-T50A