Tolerance: C = 5% Absolute Maximum Ratings* Symbol TA = 25°C unless otherwise noted Parameter Value Units mA IFRM Repetitive Peak Forward Current (IFRM) 250 IZRM Repetitive Peak Working Current (IZRM) 250 mA PD Power Dissipation 350 mW TSTG Storage Temperature Range -55 to +150 °C TJ Operating Junction Temperature + 150 °C 3 2 1 SOT-23 *These ratings are limiting values above which the serviceability of the diode may be impaired. CONNECTION DIAGRAM NOTES: 1) These ratings are based on a maximum junction temperature of 150 degrees C. 2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations. 3 2 NC 1 Electrical Characteristics TA = 25°C unless otherwise noted IZ = 5.0 mA Device BZX84C 3V3 BZX84C 3V6 BZX84C 3V9 BZX84C 4V3 BZX84C 4V7 BZX84C 5V1 BZX84C 5V6 BZX84C 6V2 BZX84C 6V8 BZX84C 7V5 BZX84C 8V2 BZX84C 9V1 BZX84C 10 BZX84C 11 BZX84C 12 BZX84C 13 BZX84C 15 BZX84C 16 BZX84C 18 BZX84C 20 BZX84C 22 BZX84C 24 VZ(V) Mark Z14 Z15 Z16 Z17 Z1 Z2 Z3 Z4 Z5 Z6 Z7 Z8 Z9 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 IZ = 1.0 mA Ω) ZZ(Ω MIN MAX 3.1 3.4 3.7 4.0 4.4 4.8 5.2 5.8 6.4 7.0 7.7 8.5 9.4 10.4 11.4 12.4 13.8 15.3 16.8 18.8 20.8 22.8 3.5 3.8 4.1 4.6 5.0 5.4 6.0 6.6 7.2 7.9 8.7 9.6 10.6 11.6 12.7 14.1 15.6 17.1 19.1 21.2 23.3 25.6 95 90 90 90 80 60 40 10 15 15 15 15 20 20 25 30 30 40 45 55 55 70 IZ = 20 mA Ω) ZZ(Ω VZ(V) MIN MAX 2.3 2.7 2.9 3.3 3.7 4.2 4.8 5.6 6.3 6.9 7.6 8.4 9.3 10.2 11.2 12.3 13.7 15.2 16.7 18.7 20.7 22.7 2.9 3.3 3.5 4.0 4.7 5.3 6.0 6.6 7.2 7.9 8.7 9.6 10.6 11.6 12.7 14.0 15.5 17 19 21.1 23.2 25.5 600 600 600 600 500 480 400 150 80 80 80 100 150 150 150 170 200 200 225 225 250 250 Ω) ZZ(Ω VZ(V) MIN MAX 3.6 3.9 4.1 4.4 4.5 5.0 5.2 5.8 6.4 7.0 7.7 8.5 9.4 10.4 11.4 12.5 13.9 15.4 16.9 18.9 20.9 22.9 4.2 4.5 4.7 5.1 5.4 5.9 6.3 6.8 7.4 8.0 8.8 9.7 10.7 11.8 12.9 14.2 15.7 17.2 19.2 21.4 23.4 25.7 40 40 30 30 15 15 10 6 6 6 6 8 10 10 10 15 20 20 20 20 25 25 NOTE: National preferred devices in BOLD 2001 Fairchild Semiconductor Corporation BZX84 Series Rev. C Zeners (BZX84C 3V3 - BZX84C 33) Zeners BZX84C 3V3 - BZX84C 33 (continued) Electrical Characteristics (continued) TA = 25°C unless otherwise noted IZ = 100 µA IZ = 2.0 mA Device BZX84C 27 BZX84C 30 BZX84C 33 Mark Y10 Y11 Y12 VZ (V) MIN MAX 25.1 28 31 28.9 32 35 ZZ(Ω Ω) 80 80 80 VZ (V) MIN MAX 25 27.8 30.8 28.9 32 35 IZ = 10 mA ZZ(Ω Ω) 300 300 325 VZ (V) MIN MAX 25.2 28.1 31.1 29.3 32.4 35.4 ZZ(Ω Ω) 45 50 55 VF Foward Voltage = 0.9 V Maximum @ IF = 10 mA for all BZX 84 series Device BZX84C 3V3 BZX84C 3V6 BZX84C 3V9 BZX84C 4V3 BZX84C 4V7 BZX84C 5V1 BZX84C 5V6 BZX84C 6V2 BZX84C 6V8 BZX84C 7V5 BZX84C 8V2 BZX84C 9V1 BZX84C 10 BZX84C 11 BZX84C 12 BZX84C 13 BZX84C 15 BZX84C 16 BZX84C 18 BZX84C 20 BZX84C 22 BZX84C 24 BZX84C 27 BZX84C 30 BZX84C 33 VR IR (V) µ A) (µ 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 10.5 11.2 12.6 14 15.4 16.8 18.9 21 23.1 5.0 5.0 5.0 5.0 3 2 1 3 2 1 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 CAP* DVZ / Dt @ 5.0 mA(mV/k) (pF) MIN MAX 450 450 450 450 260 225 200 185 155 140 135 130 130 130 130 120 110 105 100 85 85 80 70 70 70 - 3.5 - 3.5 - 3.5 - 3.5 - 3.5 - 2.7 - 2.0 + 0.4 + 1.2 + 2.5 + 3.2 + 3.8 + 4.5 + 5.4 + 6.0 + 7.0 + 9.2 + 10.4 + 12.4 + 14.4 + 16.4 + 18.4 + 21.4 + 24.4 + 27.4 0.0 0.0 0.0 0.0 + 0.2 + 1.2 + 2.5 + 3.7 + 4.5 + 5.3 + 6.2 + 7.0 + 8.0 + 9.0 + 10 + 11 + 13 + 14 + 16 + 18 + 20 + 22 + 25.3 + 29.4 + 33.4 *Capacitance @ VR = 0.0 volts; Frequency = 1.0 megahertz. BZX84 Series Rev. C Zeners (BZX84C 3V3 - BZX84C 33) Zeners (BZX84C 3V3 - BZX84C 33) (continued) Typical Characteristics 35 5000 25 Z Z - IMPEDANCE (ohms) V Z - ZENER VOLTAGE (V) 30 TA = 25º C 20 15 V Z = 12.0V 10 V Z = 5.1V 5 1 2 V Z = 3.3V 5 10 I Z- ZENER CURRENT (mA) 20 4 T A = -25º C TA = 25º C 3 TA = 85º C T A = 100 º C T A= 125 º C 2 5 10 I Z- ZENER CURRENT (mA) 20 TA = 85º C TA = 100 º C 5 0 1 2 T A = 25º C 4.5 TA = -25º C 1 5 10 I Z - ZENER CURRENT (mA) 20 30 12 Zener Voltage vs. Zener Temperature 2 5 10 I Z - ZENER CURRENT (mA) V Z = 33.0V TA = 125º C TA = 25º C TA = 85º C 20 30 5.1 Zener Voltage vs. Temperature V Z - ZENER VOLTAGE (V) 10 T = -25º C A 20 TA = 125º C 40 V Z = 12.0V 10 V Z = 5.1V 5 TA = 100º C 30 3.3 Zener Voltage vs. Temperature 15 0.5 1 2 5 I Z - ZENER CURRENT (mA) 5.5 4 1 0.2 Zener Current vs. Zener Impedence V Z = 3.3V 2 V Z = 33.0V 20 10 V Z = 12.0V 5 30 V Z - ZENER VOLTAGE (V) V Z - ZENER VOLTAGE (V) 200 100 50 6 5 V Z - ZENER VOLTAGE (V) 2000 1000 500 V Z = 3.3V 2 1 0.1 Zener Current vs. Zener Voltage 1 TA = 25º C V Z = 5.1V V Z = 33.0V TA = 100º C TA = 125º C 35 30 TA = -25º C T A = 25º C TA = 85º C 25 20 1 2 5 10 I Z - ZENER CURRENT (mA) 20 30 33 Zener Voltage vs. Zener Temperature BZX84 Series Rev. C Zeners (BZX84C 3V3 - BZX84C 33) Zeners (BZX84C 3V3 - BZX84C 33) 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™ Bottomless™ CoolFET™ CROSSVOLT™ DenseTrench™ DOME™ EcoSPARK™ E2CMOSTM EnSignaTM FACT™ FACT Quiet Series™ FAST FASTr™ FRFET™ GlobalOptoisolator™ GTO™ HiSeC™ ISOPLANAR™ LittleFET™ MicroFET™ MicroPak™ MICROWIRE™ OPTOLOGIC™ OPTOPLANAR™ PACMAN™ POP™ Power247™ PowerTrench QFET™ QS™ QT Optoelectronics™ Quiet Series™ SILENT SWITCHER SMART START™ STAR*POWER™ Stealth™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 SyncFET™ TinyLogic™ TruTranslation™ UHC™ UltraFET VCX™ STAR*POWER is used under license 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: 1. Life support devices or systems are devices or 2. A critical component is any component of a life systems which, (a) are intended for surgical implant into support device or system whose failure to perform can the body, or (b) support or sustain life, or (c) whose be reasonably expected to cause the failure of the life failure to perform when properly used in accordance support device or system, or to affect its safety or 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. H4