Absolute Maximum Ratings * Tolerance = 5% TA = 25°C unless otherwise noted Symbol PD Parameter Power Dissipation @ TL ≤ 50°C, Lead Length = 3/8” TJ, TSTG Operating and Storage Temperature Range Value 1.0 Units W 6.67 mW/°C -65 to +200 °C Derate above 50°C * These ratings are limiting values above which the serviceability of the diode may be impaired. DO-41 Glass case COLOR BAND DENOTES CATHODE Electrical Characteristics TA=25°C unless otherwise noted Zener Voltage (Note 1) VZ (Volts) Device Zener Impedance IZ ZZ @ IZ Leakage Current ZZK @ IZK IR @ V R Max. 3.5 3.8 4.1 4.6 5 mA 80 60 60 50 45 (Ω) 20 15 15 13 13 (Ω) 400 500 500 500 600 (mA) µA Max. Volts BZX85C3V3 BZX85C3V6 BZX85C3V9 BZX85C4V3 BZX85C4V7 Min. 3.1 3.4 3.7 4.0 4.4 1 1 1 1 1 60 30 5 3 3 1 1 1 1 1.5 BZX85C5V1 BZX85C5V6 BZX85C6V2 BZX85C6V8 BZX85C7V5 4.8 5.2 5.8 6.4 7.0 5.4 6 6.6 7.2 7.9 45 45 35 35 35 10 7 4 3.5 3 500 400 300 300 200 1 1 1 1 0.5 1 1 1 1 1 2 2 3 4 4.5 BZX85C8V2 BZX85C9V1 BZX85C10 BZX85C11 BZX85C12 7.7 8.5 9.4 10.4 11.4 8.7 9.6 10.6 11.6 12.7 25 25 25 20 20 5 5 7 8 9 200 200 200 300 350 0.5 0.5 0.5 0.5 0.5 1 1 0.5 0.5 0.5 5 6.5 7 7.7 8.4 BZX85C13 BZX85C15 BZX85C16 BZX85C18 BZX85C20 12.4 13.8 15.3 16.8 18.8 14.1 15.6 17.1 19.1 21.2 20 15 15 15 10 10 15 15 20 24 400 500 500 500 600 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 9.1 10.5 11 12.5 14 BZX85C22 BZX85C24 BZX85C27 BZX85C30 BZX85C33 20.8 22.8 25.1 28 31 23.3 25.6 28.9 32 35 10 10 8 8 8 25 25 30 30 35 600 600 750 1000 1000 0.5 0.5 0.25 0.25 0.25 0.5 0.5 0.5 0.5 0.5 15.5 17 19 21 23 BZX85C36 BZX85C39 BZX85C43 BZX85C47 BZX85C51 34 37 40 44 48 38 41 46 50 54 8 6 6 4 4 40 45 50 90 115 1000 1000 1000 1500 1500 0.25 0.25 0.25 0.25 0.25 0.5 0.5 0.5 0.5 0.5 25 27 30 33 36 ©2004 Fairchild Semiconductor Corporation BZX85C3V3 - BZX85C100, Rev. E1 Zeners BZX85C3V3 - BZX85C100 Zeners BZX85C3V3 - BZX85C100 A Zener Voltage (Note 1) Device VZ (Volts) Zener Impedance IZ ZZ @ IZ Leakage Current ZZK @ IZK IR @ VR Max. 60 66 72 80 87 mA 4 4 4 4 2.7 (Ω) 120 125 130 150 200 (Ω) 2000 2000 2000 2000 3000 (mA) µA Max. Volts BZX85C56 BZX85C62 BZX85C68 BZX85C75 BZX85C82 Min. 52 58 64 70 77 0.25 0.25 0.25 0.25 0.25 0.5 0.5 0.5 0.5 0.5 39 43 47 51 56 BZX85C91 BZX85C100 85 96 96 106 2.7 2.7 250 350 3000 3000 0.25 0.25 0.5 0.5 62 68 VF Forward Voltage = 1.2V Max @ IF = 200mA Notes: 1. Zener Voltage (VZ) The zener voltage is measured with the device junction in the thermal equilibrium at the lead temperature (TL) at 30°C ± 1°C and 3/8” lead length. ©2004 Fairchild Semiconductor Corporation BZX85C3V3 - BZX85C100, Rev. E1 Zeners BZX85C3V3 - BZX85C100 Electrical Characteristics (Continued) T =25°C unless otherwise noted Device BZX85C3V3 BZX85C3V6 BZX85C3V9 BZX85C4V3 BZX85C4V7 Line 1 LOGO LOGO LOGO LOGO LOGO Line 2 85C 85C 85C 85C 85C Line 3 3V3 3V6 3V9 4V3 4V7 BZX85C5V1 BZX85C5V6 BZX85C6V2 BZX85C6V8 BZX85C7V5 LOGO LOGO LOGO LOGO LOGO 85C 85C 85C 85C 85C 5V1 5V6 6V2 6V8 7V5 XY XY XY XY XY BZX85C8V2 BZX85C9V1 BZX85C10 BZX85C11 BZX85C12 LOGO LOGO LOGO LOGO LOGO 85C 85C 85C 85C 85C 8V2 9V1 10 11 12 XY XY XY XY XY BZX85C13 BZX85C15 BZX85C16 BZX85C18 BZX85C20 LOGO LOGO LOGO LOGO LOGO 85C 85C 85C 85C 85C 13 15 16 18 20 XY XY XY XY XY BZX85C22 BZX85C24 BZX85C27 BZX85C30 BZX85C33 LOGO LOGO LOGO LOGO LOGO 85C 85C 85C 85C 85C 22 24 27 30 33 XY XY XY XY XY BZX85C36 BZX85C39 BZX85C43 BZX85C47 BZX85C51 LOGO LOGO LOGO LOGO LOGO 85C 85C 85C 85C 85C 36 39 43 47 51 XY XY XY XY XY BZX85C56 BZX85C62 BZX85C68 BZX85C75 BZX85C82 LOGO LOGO LOGO LOGO LOGO 85C 85C 85C 85C 85C 56 62 68 75 82 XY XY XY XY XY BZX85C91 BZX85C100 LOGO LOGO 85C 85C 91 100 XY XY ©2004 Fairchild Semiconductor Corporation Line 4 Line 5 XY XY XY XY XY BZX85C3V3 - BZX85C100, Rev. E1 Zeners BZX85C3V3 - BZX85C100 Top Mark Information F 47 36 A XY F 1st line: F - Fairchild Logo 2nd line: Device Name - 3rd to 4th characters of device name for 1Nxx series or 4th to 6th characters for BZXyy series 3rd line: Device Name - 5th to 6th characters of device name for 1Nxx series or Voltage rating for BZXyy series 4th line: Device Name - 7th to 8th characters of device name for 1Nxx series or Large Die identification only for BZXyy series 5th line: Date Code - Two Digit - Six Weeks Date Code General Requirements: 1.0 Cathod Band 2.0 First Line: F - Fairchild Logo 3.0 Second Line: Device name - For 1Nxx series: 3rd to 4th characters of the device name. For BZxx series: 4th to 6th characters of the device name. 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 ©2004 Fairchild Semiconductor Corporation BZX85C3V3 - BZX85C100, Rev. E1 Zeners BZX85C3V3 - BZX85C100 Top Mark Information (Continued) TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACEx™ FACT Quiet Series™ ActiveArray™ FAST Bottomless™ FASTr™ CoolFET™ FPS™ CROSSVOLT™ FRFET™ DOME™ GlobalOptoisolator™ EcoSPARK™ GTO™ E2CMOS™ HiSeC™ EnSigna™ I2C™ FACT™ i-Lo™ Across the board. Around the world.™ The Power Franchise Programmable Active Droop™ ImpliedDisconnect™ PACMAN™ POP™ ISOPLANAR™ Power247™ LittleFET™ MICROCOUPLER™ PowerSaver™ PowerTrench MicroFET™ QFET MicroPak™ QS™ MICROWIRE™ QT Optoelectronics™ MSX™ Quiet Series™ MSXPro™ RapidConfigure™ OCX™ RapidConnect™ OCXPro™ SILENT SWITCHER OPTOLOGIC SMART START™ OPTOPLANAR™ SPM™ Stealth™ SuperFET™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 SyncFET™ TinyLogic TINYOPTO™ TruTranslation™ UHC™ UltraFET VCX™ DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 2. A critical component is any component of a life 1. Life support devices or systems are devices or support device or system whose failure to perform can systems which, (a) are intended for surgical implant into be reasonably expected to cause the failure of the life the body, or (b) support or sustain life, or (c) whose support device or system, or to affect its safety or failure to perform when properly used in accordance with instructions for use provided in the labeling, can be effectiveness. reasonably expected to result in significant injury to the user. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Definition Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Preliminary First Production This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. Rev. I10