Surface Mount Zener Diode Features: * * * Planar Die Construction General Purpose, Medium Current Ideally Suited For Automated Assembly Processes Applications: SOD-323 Zener diode Ultra-small surface mount package Max. Rating @ Ta = 25C unless otherwise specified Parameter Symbol Limits Unit Forward voltage @ If = 10mA Vf 0.9 V Power dissipation Pd 200 mW RJA 625 C/W Tj 150 C Tstg -65 to +150 C Thermal resistance junction to ambient air Operating junction temperature range Storage temperature range Notes : Valid provided that device terminals are kept at ambient temperature Short duration test pulse used in minimize self-heating effect f = 1kHz Electrical Characteristics @ Ta = 25C unless otherwise specified Max. Zener Impedance Zener Voltage Range Marking Code WH Vz @ Izt Izt Nom(V) Min(V) Max(V) mA 12 11.4 12.7 5 Zzt@Izt Zzk@Izk 25 150 Max. Reverse Current Typical Temperature Coefficient@ Iztc mV/C Izk Ir @Vr mA A V Min. Max. 1 0.1 8 6 10 Note : Valid provided that device terminals are kept at ambient temperature Tested with pulses, period = 5ms, pulse width = 300s f = 1kHz www.element14.com www.farnell.com www.newark.com Page <1> 25/02/13 V1.0 Surface Mount Zener Diode Typical Characteristics @ Ta = 25C unless otherwise specified www.element14.com www.farnell.com www.newark.com Page <2> 25/02/13 V1.0 Surface Mount Zener Diode Plastic surface mounted package Soldering Footprint Package Information Device Package Shipping BZT52C12S-7-F SOD-323 3,000 / Tape & Reel Part Number Table Description Part Number Surface mount zener diode BZT52C12S-7-F 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 2012. www.element14.com www.farnell.com www.newark.com Page <3> 25/02/13 V1.0