333 3 LVB14A www.vishay.com Vishay General Semiconductor Low V Surface-Mount TRANSZORB F Transient Voltage Suppressors FEATURES Uni-directional polarity only Peak pulse power: 600 W (10/1000 s) Ideal for automated placement Low forward voltage Meets MSL level 1, per J-STD-020, LF maximum peak of 260 C Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 SMB (DO-214AA) TYPICAL APPLICATIONS LINKS TO ADDITIONAL RESOURCES Use in sensitive electronics protection against voltage transients induced by inductive load switching and lightin g on ICs sensor units specifically for protecting 12 V supplied 3D Models sensitive equipment against transient overvoltages. MECHANICAL DATA PRIMARY CHARACTERISTICS Case: SMB (DO-214AA) V 13.2 V to 14.8 V BR Molding compound meets UL 94 V-0 flammability rating I (with 10 x 1000 s) 31 A PPM Base P/N-E3 - RoHS-compliant and commercial grade I (with 1.4 x 6.5 s) 17.5 A PPM Terminals: matte tin plated leads, solderable per V at I = 1.0 A 0.35 V F F J-STD-002 and JESD 22-B102 V 12 V WM E3 suffix meets JESD 201 class 2 whisker test P 600 W PPM Polarity: color band denotes cathode end I 100 A FSM T max. 150 C J Polarity Unidirectional Package SMB (DO-214AA) MAXIMUM RATINGS (T = 25 C unless otherwise noted) A PARAMETER SYMBOL VALUE UNIT Device marking code L14 (1)(2) Peak power pulse current with a 10/1000 s waveform (fig. 1) I 31 A PPM Peak pulse current with a 1.4/6.5 s waveform (fig. 2) I 17.5 A PPM (2) Peak forward surge current 8.3 ms single half sine-wave I 100 A FSM Power dissipation on infinite heatsink, TL = 50 C P 5W D Operating junction and storage temperature range T , T -65 to +150 C J STG Notes (1) Non-repetitive current pulse, per fig. 1 and derated above 25 C per fig. 1 (2) Mounted on PCB with 0.2 x 0.2 (5.0 mm x 5.0 mm) copper pads to each terminal ELECTRICAL CHARACTERISTICS (T = 25 C unless otherwise noted) A BREAKDOWN VOLTAGE TEST CURRENT STAND-OFF VOLTAGE V AT I BR Z DEVICE TYPE I V Z WM (V) (mA) (V) MIN. MAX. LVB14A 13.2 14.8 1 12 Revision: 20-Jul-2020 Document Number: 88483 1 For technical questions within your region: DiodesAmericas vishay.com, DiodesAsia vishay.com, DiodesEurope vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 DDD D LVB14A www.vishay.com Vishay General Semiconductor ADDITIONAL CHARACTERISTICS (T = 25 C unless otherwise noted) A PARAMETER TEST CONDITIONS SYMBOL MIN. TYP. MAX. UNIT Max. clamping voltage with 10 x 1000 s I = 31 A V -- 19.5 V PPM C Max. clamping voltage with 1.4 x 6.5 s I = 17.5 A V -- 15.8 V PPM C T = 25 C -0.45 0.5 V J (1) Instantaneous forward voltage I = 1.0 A V F F T = 125 C - 0.35 - V J (1) Reverse leakage current V = 12.0 V I - - 100 A WM R Note (1) Measured on a 300 s square pulse width THERMAL CHARACTERISTICS (T = 25 C unless otherwise noted) A PARAMETER SYMBOL VALUE UNIT Typical thermal resistance, junction to lead R 20 JL C/ W (1) Typical thermal resistance, junction to ambient R 100 JA Note (1) Thermal resistance from junction to ambient - mounted on the recommended PCB pad layout ORDERING INFORMATION (Example) PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE LVB14A-E3/52 0.096 52 750 7 diameter plastic tape and reel LVB14A-E3/5B 0.096 5B 3200 13 diameter plastic tape and reel RATINGS AND CHARACTERISTICS CURVES (T = 25 C unless otherwise noted) A 150 T = 25 C J Pulse Width (td) tr = 10 s is defined as the Point % I (I = 17.5 A) PPM PPM where the Peak Current Peak Value decays to 50 % of I 1.4 s PPM I PPM 100 100 Half Value - I PP I 2 PPM 50 Pulse Waveform 1.4/6.5 s 50 10/1000 s Waveform as defined by R.E.A. td 0 0 6.5 s 0 1.0 2.0 3.0 4.0 t - Time (s) t - Time (ms) Fig. 1 - Pulse Waveform Fig. 2 - Pulse Waveform Revision: 20-Jul-2020 Document Number: 88483 2 For technical questions within your region: DiodesAmericas vishay.com, DiodesAsia vishay.com, DiodesEurope vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 I - Peak Pulse Current, % I PPM RSM I - Peak Pulse Current, % I PPM RSM