Zeners/Studs BZY91 Series Quality, Affordable Voltage Regulation FEATURES Whether you need stable, steady state * Glass passivated junction voltage regulation for a new design, or in * 5000 watt surge capability at 1 ms support of an existing product, you can * Typically IR less than 1 A above 10 V rely on Crydom Zeners/Studs for high * Excellent clamping capability quality and performance, short delivery * Stud cathode and stud anode times, and competitive pricing. * 100% tested * Operating temperature: -55C to +175C MAXIMUM RATINGS * Voltage range: 7.5-75 V * 5000 watt peak pulse power * 100 watt steady state @ 25C * 75 watt steady state @ 65C PART NUMBER ZENER VOLTAGE VZ (V) @ IZ TYP. MAX. IZ (A) ZENER RESISTANCE RZ () @ IZ TYP. MAX. MAXIMUM REVERSE LEAKAGE IR @ VR (mA) (V) BZY91C7V5 BZY91C8V2 BZY91C9V1 BZY91C10 BZY91C11 BZY91C12 BZY91C13 BZY91C15 BZY91C16 BZY91C18 BZY91C20 BZY91C22 BZY91C24 BZY91C27 BZY91C30 BZY91C33 BZY91C36 BZY91C39 BZY91C43 BZY91C47 BZY91C51 BZY91C56 BZY91C62 BZY91C68 BZY91C75 7.0 7.7 8.5 9.4 10.4 11.4 12.4 13.8 15.3 16.8 18.8 20.8 22.7 25.1 28.0 31.0 34.0 37.0 40.0 44.0 48.0 52.0 58.0 64.0 70.0 5.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 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 0.04 0.06 0.08 0.08 0.08 0.10 0.10 0.12 0.12 0.14 0.16 0.16 0.18 0.20 0.22 0.24 0.26 0.28 0.30 0.34 0.36 0.4 0.44 0.48 0.51 5.0 5.0 5.0 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 7.9 8.7 9.6 10.6 11.6 12.7 14.1 15.6 17.1 19.1 21.2 23.3 25.9 28.9 32.0 35.0 38.0 41.0 46.0 50.0 54.0 60.0 66.0 72.0 79.0 Note: Suffix "R" denotes stud anode reverse. Electrical specifications @ 25C. To Order: 1-877-502-5500 Fax: 1-619-715-7280 0.2 0.3 0.4 0.4 0.4 0.5 0.5 0.6 0.6 0.7 0.8 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.7 1.8 2.0 2.2 2.4 2.6 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10.0 11.0 12.0 13.0 15.0 16.0 18.0 20.0 22.0 24.0 27.0 30.0 33.0 36.0 39.0 43.0 47.0 51.0 Zeners/Studs BZY91 Series Maximum Total Dissipation Plotted Against Mounting Base Temp Peak Pulse Power (PPK) in kW Ptot max. (W) 100 Non-repetitive Peak Pulse Power Rating Curve 75 50 25 0 -10 -50 0 50 100 Tmb (C) 150 200 100 Exponential wave form 10 1 0.1 Square wave pulse 1 s 10 s 100 ? 1? 10 ? Pulse Time, tP 100? (Note: Peak power defined as peak voltage times peak current.) Specify Crydom MECHANICAL CHARACTERISTICS About Crydom ...for these industry-leading * Case: Hermetically sealed D05 outline Over the years Crydom has become the components and products: * Finish: All external surfaces are corro- supplier of choice for advanced, high-quality sion resistant and terminal solderable * Solid State Relays Printed Circuit Board Mount Panel Mount DIN Rail Mount * Polarity: Indicated by direction of zener symbol * Weight: 14 grams excluding mounting kit (approx.) products like those featured here. It's the result of our teams of design and production engineers - material, production control, and quality assurance experts, and more - working seamlessly together to create, produce, and deliver superior components * Power Cubes * I/O Modules ELECTRICAL DATA and products that satisfy the most demand- * Forward voltage VF 1.5 V max. @ ing environmental and performance require- IF 10 A 300 s square wave pulse * VZ measured with pulse 100 s * Transient Voltage Suppression Components TVS Diodes and duty cycle 0.001 * Rz determined with DC plus 10% ments. We focus on timely delivery and competitive pricing aimed at meeting your needs and helping you succeed in today's fast-paced, fast-changing global markets. superimposed AC @ 1kHz Thyristor Suppression Devices Gas Discharge Tubes (GDT) Ordering Information Zeners/Studs For recommended applications and more Hybrid Arrester Devices information contact: Sales: 1-877-502-5500 Technical support: 1-877-702-7700 Corporate Headquarters: 1-619-715-7200 Fax: 1-619-715-7280 E-mail: sales@crydom.com Website: www.crydom.com Crydom 9525 Chesapeake Drive San Diego, CA 92123 USA BZY91C Voltage N = Stud cathode normal R = Stud anode reverse FASTFAX Product Info: 1-888-267-9191 CRYDOM BZY91 998-5000 Ver A (c)1998 Crydom Specifications subject to change without notice.