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SMAJ78CA-C Dataheets PDF



Part Number SMAJ78CA-C
Manufacturers SeCoS
Logo SeCoS
Description 400W Peak Power Surface Mount TVS
Datasheet SMAJ78CA-C DatasheetSMAJ78CA-C Datasheet (PDF)

Elektronische Bauelemente SMAJ Series-C Voltage 5V~440V 400W Peak Power Surface Mount TVS RoHS Compliant Product A suffix of “-C” specifies halogen-free and lead-free FEATURES Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Optimized for LAN protection applications Idea for ESD protection of data lines in accordance with IEC 1000-4-2 (IEC801-2) Idea for EFT protection of data lines in accordance with IEC 1000-4-4 (IEC801-4) Low profile package with built-in strain.

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Elektronische Bauelemente SMAJ Series-C Voltage 5V~440V 400W Peak Power Surface Mount TVS RoHS Compliant Product A suffix of “-C” specifies halogen-free and lead-free FEATURES Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Optimized for LAN protection applications Idea for ESD protection of data lines in accordance with IEC 1000-4-2 (IEC801-2) Idea for EFT protection of data lines in accordance with IEC 1000-4-4 (IEC801-4) Low profile package with built-in strain relief for surface mounted applications Glass passivated junction Low incremental surge resistance, excellent clamping capability 400W peak pulse power capability with a 10/1000us waveform, repetition rate(duty cycle): 0.01%(300W above 78V) Very fast response time High temperature soldering guaranteed: 250°C/10 seconds at terminals MECHANICAL DATA Case: Molded Plastic Lead: Solder plated, solderable per MIL-STD-750,Method 2026 Polarity: For uni-directional types the band denotes the cathode, which is positive with respect to the anode under normal TVS operation Mounting position: Any SMA B AC D GE F H REF. A B C D Millimeter Min. Max. 1.23 1.65 3.99 4.75 2.30 2.90 1.90 2.62 REF. E F G H Millimeter Min. Max. 4.70 0.3 5.28 0.75 1.52 0.15 0.31 PACKAGE INFORMATION Package MPQ SMA 5K Leader Size 13 inch ORDER INFORMATION Part Number Type SMAJ Series-C Lead (Pb)-free and Halogen-free MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (Rating 25°C ambient temperature unless otherwise specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.) Parameter Symbol Ratings Peak Pulse Power Dissipation 1 2 @10/1000µs waveform Peak Pulse Current 1 @10/1000µs waveform Peak Forward Surge Current 2 @8.3ms single Half Sine-Wave for unidirectional only PPP IPP IFSM 400 See next table. 40 Operating Junction and Storage Temperature Range TJ, TSTG -55~150 Thermal Resistance Ratings Typical Thermal Resistance Junction-Ambient 3 RθJA 120 Typical Thermal Resistance Junction-Lead RθJL 30 Notes: 1. Non-repetitive current pulse, per Fig. 3 and derated above TA=25°C per Fig. 2. Rating is 300W above 78V. 2. Mounted on 0.2 x 0.2” (5 x 5 mm) copper pads to each terminal. 3. Mounted on minimum recommended pad layout. Unit W A A °C °C/ W http://www.SeCoSGmbH.com/ 06-Jan-2020 Rev. I Any changes of specification will not be informed individually. Page 1 of 4 Elektronische Bauelemente SMAJ Series-C Voltage 5V~440V 400W Peak Power Surface Mount TVS ELECTRICAL CHARACTERISTICS (Rating TA=25°C unless otherwise specified) Part Number Reverse Stand-Off Voltage Breakdown Voltage VBR @IT Min Max Test Current Directional Uni Bi VRWM V VBR VV IT mA SMAJ5.0A-C - 5 6.4 7.07 10 - SMAJ5.0CA-C 5 6.4 7.25 10 SMAJ6.0A-C SMAJ6.0CA-C 6 6.67 7.37 10 SMAJ6.5A-C SMAJ6.5CA-C 6.5 7.22 7.98 10 SMAJ7.0A-C SMAJ7.0CA-C 7 7.78 8.6 10 SMAJ7.5A-C SMAJ7.5CA-C 7.5 8.33 9.21 1 SMAJ8.0A-C SMAJ8.0CA-.


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