SM7032A LEIDITECH
Document overview
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Technical content
Features
z Biderectional crowbar protection z Continuous reverse voltage :6V z Low leakage current: IR=10uA max. z Holding current: IH=50mA min. Main applications z Data line z Interface circuit z Analog line cards Functional diagram SMA Absolute Ratings (Tamb=25℃) Symbol Parameter Value Unit Ts Storage temperature range -40 to +150 ℃ Tj Maximum junction temperature 150 ℃ I PP Repetitive peak pulse current: 10/1000μs 10/560μs 10/160μs 8/20μs 2/10μs 150 150 A I TSM Non repetitive surge peak on-state current (sinusoidal) t=16.6ms A Revision:A
V RM Stand-off voltage V BR Breakdown voltage V BO Switching Voltage I BO Breakover current I RM Leakage current at V RM I PP Peak pulse current I H Holding current V T On-state Voltage at I T C O Off-state Capacitance Electrical Characteristics (T amb =25℃) V RM I RM V BO I BO V T I T C O I H Min. Max. Max. Max. Max. Min. Type V μA V mA V A pF mA SM7032A 800 Typical Characteristics Fig.1:Non repetitive surg e peak on-state current versus overload duration Fig.2:On-state voltage vers us on-state current(typical values) Fig.3:Relative variation of holding current versus junction temperature Fig.4:Relative variation of breakover voltage versus junction temperature
Fig.5:Relative variation of leakage current versus reverse voltage applied(typical values) Fig.6:Variation of thermal impedance junction to ambient versus pulse duration(Printed circuit board FR4,Scu=35um,recommended pad layout) SMA Mechanical Dimensions Inches Millimeters Item Min. Max. Min. Max A 0.049 0.065 1.250 1.650 B 0.100 0.110 2.540 2.790 C 0.157 0.177 3.990 4.500 D 0.006 0.012 0.152 0.305 E 0.078 0.090 1.980 2.290 F 0.030 0.060 0.760 1.520 G 0.008 0.203 H 0.194 0.208 4.930 5.280 Phone: +86- 021-50827201 Email:sale1@leiditech.com http://www.leiditech.com SHANGHAI LEIDITECH ELECTRONICS TECHNOLOGY CO., LTD