Zener Diode 1N5931B-1N5946B Features: * * * * Lower profile package. Excellent clamping capability. Glass passivated junction. Vz-tolerance 5%. Applications: Voltage stabilization. Absolute Maximum Ratings Tj = 25C Parameter Test Conditions Symbol Value Unit Power dissipation Tamb 50C Pv 3 W Z-current Iz Pv/Vz mA Junction temperature Tj 150 Storage temperature range Tstg -55 to +175 C Stresses exceeding maximum ratings may damage the device. Maximum ratings are stress ratings only. Functional above the recommended operating conditions is not implied. Extended exposure to stresses above the recommended operating conditions may affect device reliability. Electrical Characteristics Tj = 25C Parameter Test Conditions Symbol Maximum Unit Forward voltage IF = 200mA VF 1.5 V Specification Table Description VZnom1) IZT for rZjT V mA Zener Diode 5.6 66.9 Zener Diode 6.2 60.5 Zener Diode 6.8 55.1 < 2.5 Zener Diode 10 37.5 < 4.5 Zener Diode 12 31.2 Zener Diode 15 Zener Diode <2 rZjk at IZK mA IR at VR A < 250 3 1N5919B 4 1N5920B 5.2 1N5921B < 500 8 1N5925B < 6.5 < 550 9.1 1N5927B 25 <9 < 600 11.4 1N5929B 18 20.8 < 12 13.7 1N5931B Zener Diode 20 18.7 < 14 15.2 1N5932B Zener Diode 24 15.6 < 19 18.2 1N5934B < 200 1 Part Number V 0.25 < 650 < 700 <5 <1 1) Based on DC-measurement at thermal equilibrium while maintaining the lead temperature (TL) at 30C, 9.5mm (3/8 inches) from the diode body. http://www.element14.com http://www.farnell.com http://www.newark.com Page <1> 07/04/11 V1.1 Zener Diode 1N5931B-1N5946B Dimensions in mm Dimensions Inches mm Dimensions Min Max Min Max A 1 - 25.4 - B 0.23 0.3 5.8 7.6 C 0.026 0.034 0.7 0.9 D 0.104 0.14 2.6 3.6 Case : Moulded plastic DO-15. Polarity : Cathode band. Marking : Type number. Marking Important Notice : This data sheet and its contents (the "Information") belong to the members of the Premier Farnell group of companies (the "Group") or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group's liability for death or personal injury resulting from its negligence. Multicomp is the registered trademark of the Group. (c) Premier Farnell plc 2011. http://www.element14.com http://www.farnell.com http://www.newark.com Page <2> 07/04/11 V1.1