BZY91-C12 TT Electronics

BZY91 series BZY91 series Voltage Range7.5 - 75 Volts MECHANICAL CHARACTERISTICS 5000 Watt Peak Pulse Power CASE: Hermetically sealed D05 outline 100 Watt Steady State 25C Finish: All external surfaces are corrosion 75 Watt Steady State 65C resistant and terminal solderable Polarity: Indicated by direction of zener symbol FEATURES Weight: 14 grammes excluding mounting Glass Passivated Junction kit (approx) 5000 Watt surge capability at 1 mS Typically IR less than 1A above 10V ELECTRICAL DATA Excellent clamping capability Forward voltage Vf 1.5V max If 10A 300S square wave pulse Stud Cathode & Stud Anode 100% Tested Vz measured with pulse 100S and duty cycle 0.001 Operated temperature -55C to +175C Rz determined with DC plus 10% superimposed AC 1KHz ELECTRICAL SPECIFICATIONS Tamb 25C STUD STUD ZENER VOLTAGE ZENER MAXIMUM REVERSE CATHODE ANODE Vz (Volts) Iz RESISTANCE LEAKAGE IR VR PART NUMBER PART NUMBER Iz Rz ( ) Iz MIN MAX (A) Typ Max (mA) (Volts) BZY91C7V5 BZY91C7V5R 7.0 7.9 5.0 0.04 0.2 5.0 5.1 BZY91C8V2 BZY91C8V2R 7.7 8.7 5.0 0.06 0.3 5.0 5.6 BZY91C9V1 BZY91C9V1R 8.5 9.6 2.0 0.08 0.4 5.0 6.2 BZY91C10 BZY91C10R 9.4 10.6 2.0 0.08 0.4 1.0 6.8 * BZY91C11 BZY91C11R 10.4 11.6 2.0 0.08 0.4 1.0 7.5 BZY91C12* BZY91C12R 11.4 12.7 2.0 0.10 0.5 1.0 8.2 BZY91C13 BZY91C13R 12.4 14.1 2.0 0.10 0.5 1.0 9.1 BZY91C15 BZY91C15R 13.8 15.6 2.0 0.12 0.6 1.0 10.0 * * BZY91C16 BZY91C16R 15.3 17.1 2.0 0.12 0.6 1.0 11.0 BZY91C18 BZY91C18R 16.8 19.1 2.0 0.14 0.7 1.0 12.0 BZY91C20 BZY91C20R 18.8 21.2 1.0 0.16 0.8 1.0 13.0 * BZY91C22 BZY91C22R* 20.8 23.3 1.0 0.16 0.8 1.0 15.0 BZY91C24 BZY91C24R 22.7 25.9 1.0 0.18 0.9 1.0 16.0 * BZY91C27 BZY91C27R 25.1 28.9 1.0 0.20 1.0 1.0 18.0 * BZY91C30 BZY91C30R 28.0 32.0 1.0 0.22 1.1 1.0 20.0 * BZY91C33 BZY91C33R 31.0 35.0 1.0 0.24 1.2 1.0 22.0 * BZY91C36 BZY91C36R 34.0 38.0 1.0 0.26 1.3 1.0 24.0 BZY91C39* BZY91C39R 37.0 41.0 0.5 0.28 1.4 1.0 27.0 BZY91C43 BZY91C43R 40.0 46.0 0.5 0.30 1.5 1.0 30.0 * BZY91C47 BZY91C47R 44.0 50.0 0.5 0.34 1.7 1.0 33.0 BZY91C51 BZY91C51R 48.0 54.0 0.5 0.36 1.8 1.0 36.0 BZY91C56 BZY91C56R 52.0 60.0 0.5 0.4 2.0 1.0 39.0 * BZY91C62 BZY91C62R 58.0 66.0 0.5 0.44 2.2 1.0 43.0 * BZY91C68 BZY91C68R 64.0 72.0 0.5 0.48 2.4 1.0 47.0 BZY91C75 BZY91C75R 70.0 79.0 0.5 0.51 2.6 1.0 51.0 * * Prefered voltages. All products are sold to the commercial specifications shown, for any additional reliability testing or extended parameters, please consult the factory. 56 contact semitron on: telephone: +44 (0)1793 724000 fax: +44 (0)1793 720401Maximum total dissapation plotted against mounting base temp 17.4 Max AF 100 P tot max 13.5 Max AF (W) 75 9.53 Max 50 25 0 -100 -50 0 50 100 150 200 T mb (C) 11.5 Max Non Repetitive peak pulse power rating curve 100 1/4-28 UNF 2A All Dimensions in mm Exponential wave form 10 Square wave pulse AVAILABLE IN THE 1 FOLLOWING CONFIGURATIONS 0 1Kw 1 s 10 s 100 s 1ms 10ms 100ms Pulse Time (tp) STUD CATHODE NORMAL Note: Peak power defined as peak voltage times peak current STUD ANODE REVERSE ORDERING INFORMATION BZY91C Voltage N = Stud Cathode Normal R = Stud Anode Reverse All products are sold to the commercial specifications shown, for any additional reliability testing or extended parameters, please consult the factory. 57 contact semitron on: telephone: +44 (0)1793 724000 fax: +44 (0)1793 720401 Peak Pulse Power (Pp) in kW 3.56 11.43 Max 4.45 25.4 Max