BZX55C-BS SERIES 4.7V to 36V SILICON PLANAR ZENER DIODE FEATURES * Zener Voltage Range 4.7 to 36 Volts * DO-35 Glass Axial Package * Best Suited For Industrial, Military and Space Applications. DO-35 * The Glass Passivated Diode Chip in The Hermetically Sealed Glass Package with Double Studs Provides Excellent Stability and Reliability. .022 (0.55) DIA. .007 (0.46) 1.50 (38.1) 1.00 (25.4) .200 (5.08) .120 (3.05) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS .089 (2.28) DIA. .060 (1.53) 1.50 (38.1) 1.00 (25.4) Ratings at 25 o C ambient temperature unless otherwise specified. Dimensions in inches and (millimeters) ABSOLUTE MAXIMUM RATINGES ( @ TA = 25oC unless otherwise noted ) SYMBOL VALUE UNITS Power Dissipation (Note 1) RATINGS PTA 500 mW Surge Power Dissipation Pulse Width =10 mS PS 5.0 W Junction Temperature TJ 175 o C TSTG -65 to +175 o C SYMBOL TYP. R qJA 300 Storage Temperature o THERMAL RESISTANCE ( @ TA = 25 C unless otherwise noted ) DESCRIPTION Thermal Resistance Junction to Ambient (Note 1) UNITS o C/W ELECTRICAL CHARACTERISTICS ( @ TA = 25oC unless otherwise noted ) CHARACTERISTICS Forward Voltage at IF= 100mA Notes: 1. On infinite heatsink with 4mm lead length. 2. "Fully RoHS Compliant", "100% Sn plating (Pb-free)". SYMBOL TYP. VF 1.0 UNITS Volts VD 2007-11 ELECTRICAL CHARACTERISTICS VZT @IZT RZT @IZT (V) (NOTE) TYPE (W) MAX (NOTE) (@TA=25 C unless otherwise specified) O IZT ( mA ) IR @TA =25OC ( uA ) MAX VR (V) MARKING MIN MAX BZX55C 4.7BS 4.47 4.91 4V7 BZX55C 4.7BSA 4.47 4.65 4V7A BZX55C 4.7BSB BZX55C 4.7BSC 4.59 4.71 4.77 4.91 BZX55C 5.1BS 4.85 5.35 5V1 BZX55C 5.1BSA 4.85 5.03 5V1A BZX55C 5.1BSB BZX55C 5.1BSC 4.97 5.12 5.18 5.35 BZX55C 5.6BS 5.29 5.88 5V6 BZX55C 5.6BSA 5.29 5.52 5V6A BZX55C 5.6BSB BZX55C 5.6BSC 5.46 5.64 5.70 5.88 BZX55C 6.2BS 5.81 6.40 6V2 BZX55C 6.2BSA 5.81 6.06 6V2A BZX55C 6.2BSB BZX55C 6.2BSC 5.99 6.16 6.24 6.40 BZX55C 6.8BS 6.32 6.97 6V8 BZX55C 6.8BSA 6.32 6.59 6V8A BZX55C 6.8BSB BZX55C 6.8BSC BZX55C 7.5BS 6.52 6.70 6.88 6.79 6.97 7.64 BZX55C 7.5BSA 6.88 7.19 BZX55C 7.5BSB BZX55C 7.5BSC 7.11 7.33 7.41 7.64 BZX55C 8.2BS 7.56 8.41 8V2 BZX55C 8.2BSA 7.56 7.90 8V2A BZX55C 8.2BSB BZX55C 8.2BSC BZX55C 9.1BS 7.82 8.07 8.33 8.15 8.41 9.29 BZX55C 9.1BSA 8.33 8.70 BZX55C 9.1BSB BZX55C 9.1BSC 8.61 8.89 8.99 9.29 BZX55C 10BS 9.19 10.30 10V BZX55C 10BSA 9.19 9.59 10VA BZX55C 10BSB BZX55C 10BSC BZX55C 11BS 9.48 9.82 10.18 9.90 10.30 11.26 BZX55C 11BSA 10.18 10.36 BZX55C 11BSB BZX55C 11BSC 10.50 10.82 10.95 11.26 100 70 40 30 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 1.0 1.5 2.5 3.0 25 5.0 2.0 3.5 25 5.0 0.5 4.0 20 5.0 0.5 5.0 20 5.0 0.5 6.0 20 5.0 0.2 7.0 20 5.0 0.2 8.0 4V7B 4V7C 5V1B 5V1C 5V6B 5V6C 6V2B 6V2C 6V8B 6V8C 7V5 7V5A 7V5B 7V5C 8V2B 8V2C 9V1 9V1A 9V1B 9V1C 10VB 10CV 11V 11VA 11VB 11VC ELECTRICAL CHARACTERISTICS VZT @IZT RZT @IZT (V) (NOTE) TYPE (W) MAX (NOTE) (@TA=25 C unless otherwise specified) O IZT ( mA ) IR @TA =25OC ( uA ) MAX VR (V) MARKING MIN MAX BZX55C 12BS 11.13 12.30 12V BZX55C 12BSA 11.13 11.63 12VA BZX55C 12BSB BZX55C 12BSC BZX55C 13BS 11.50 11.80 12.18 11.92 12.30 13.62 BZX55C 13BSA 12.18 12.71 BZX55C 13BSB BZX55C 13BSC 12.59 13.03 13.16 13.62 BZX55C 15BS 13.48 15.02 15V BZX55C 15BSA 13.48 14.09 15VA BZX55C 15BSB BZX55C 15BSC BZX55C 16BS 13.95 14.42 14.87 14.56 15.02 16.50 BZX55C 16BSA 14.87 15.50 BZX55C 16BSB BZX55C 16BSC 15.33 15.79 15.96 16.50 BZX55C 18BS 16.34 18.30 18V BZX55C 18BSA 16.34 17.06 18VA BZX55C 18BSB BZX55C 18BSC BZX55C 20BS 16.90 17.51 18.14 17.67 18.30 20.45 BZX55C 20BSA 18.14 18.96 BZX55C 20BSB BZX55C 20BSC 18.80 19.52 19.68 20.45 BZX55C 22BS 20.23 22.61 BZX55C 22BSA 20.23 21.08 BZX55C 22BSB BZX55C 22BSC BZX55C 22BSD 20.76 21.22 21.68 21.65 22.09 22.61 BZX55C 24BS 22.26 24.81 24V BZX55C 24BSA 22.26 23.12 24VA BZX55C 24BSB BZX55C 24BSC BZX55C 24BSD 22.75 23.29 23.81 23.73 24.72 24.81 BZX55C 27BS 24.26 27.64 27V BZX55C 27BSA 24.26 25.52 27VA BZX55C 27BSB BZX55C 27BSC BZX55C 27BSD 24.97 25.63 26.29 26.26 26.95 27.64 25 5.0 0.2 9.0 26 5.0 0.2 10 30 5.0 0.2 11 40 5.0 0.2 12 50 5.0 0.2 13 55 5.0 0.2 15 12VB 12VC 13V 13VA 13VB 13VC 15VB 15VC 16V 16VA 16VB 16VC 18VB 18VC 20V 20VA 20VB 20VB 22VV 22VA 55 80 80 5.0 5.0 5.0 0.2 0.2 0.2 17 19 21 22VB 22VC 22VD 24VB 24VC 24VD 27VB 27VC 27VD ELECTRICAL CHARACTERISTICS VZT @IZT RZT @IZT (V) (NOTE) TYPE (W) MAX (NOTE) (@TA=25 C unless otherwise specified) O IZT ( mA ) IR @TA =25OC ( uA ) MAX VR (V) MARKING MIN MAX BZX55C 30BS 26.99 30.51 30V BZX55C 30BSA 26.99 28.39 30VA BZX55C 30BSB BZX55C 30BSC BZX55C 30BSD 27.70 28.36 29.02 29.13 29.82 30.51 BZX55C 33BS 29.68 33.11 33V BZX55C 33BSA 29.68 31.22 33VA BZX55C 33BSB BZX55C 33BSC BZX55C 33BSD 30.32 30.90 31.49 31.88 32.50 33.11 BZX55C 36BS 32.14 35.77 36V BZX55C 36BSA 32.14 33.79 36VA BZX55C 36BSB BZX55C 36BSC BZX55C 36BSD 32.79 33.40 34.01 34.49 35.13 35.77 80 80 80 NOTE: Pulse Condition : 20mS < tp < 50mS, Duty Cycle < 2%. 5.0 5.0 5.0 0.2 0.2 0.2 23 25 27 30VB 30VC 30VD 33VB 33VC 33VD 36VB 36VC 36VD DISCLAIMER NOTICE Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or use of any product or circuit. Rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. 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