FFSH151A Silicon Carbide Schottky Diode 1 V, 15 A Features Max Junction Temperature 175 C Avalanche Rated 145 mj High Surge Current Capacity Positive Temperature Coefficient Ease of Paralleling No Reverse Recovery / No Forward Recovery Applications General Purpose SMPS, Solar Inverter, UPS Power Switching Circuits Description Silicon Carbide (SiC) Schottky Diodes use a completely new technology that provides superior switching performance and higher reliability compared to Silicon. No reverse recovery current, temperature independent switching characteristics, and excellent thermal performance sets Silicon Carbide as the next generation of power semiconductor. System benefits include highest efficiency, faster operating frequency, increased power density, reduced EMI, and reduced system size & cost. FFSH151A Silicon Carbide Schottky Diode 1 TO-47-L 1. Cathode. Anode Absolute Maximum Ratings T C = 5 C unless otherwise noted. Symbol Parameter FFSH151A Unit RM Peak Repetitive Reverse Voltage 1 V E AS Single Pulse Avalanche Energy (Note 1) 145 mj Continuous Rectified Forward Current @ TC < 159 C 15 A Continuous Rectified Forward Current @ TC < 135 C 6 A, Max Non-Repetitive Peak Forward Surge Current T C = 15 C, 1 μs 87 A T C = 5 C, 1 μs 9 A,SM Non-Repetitive Forward Surge Current Half-Sine Pulse, t p = 8.3 ms 115 A,RM Repetitive Forward Surge Current Half-Sine Pulse, t p = 8.3 ms 5 A Ptot Power Dissipation T C = 5 C 83 W T C = 15 C 47 W T J, T STG Operating and Storage Temperature Range -55 to +175 C Thermal Characteristic Symbol Parameter FFSH151A Unit R θjc Thermal Resistance, Junction to Case, Max.53 C/W Semiconductor Components Industries, LLC, 17 July, 17, Rev. 1. 1 Publication Order Number: FFSH151A/D
Package Marking and Ordering Information Part Number Top Mark Package Packing Method Reel Size Tape Width Quantity FFSH151A FFSH151A TO-47-L Tube N/A N/A 3 units Electrical Characteristics T C = 5 C unless otherwise noted. Symbol Parameter Test Conditions Min. Typ. Max. Unit = 15 A, T C = 5 o C - 1.45 1.75 V F Forward Voltage = 15 A, T C = 15 o C - 1.7 V = 15 A, T C = 175 o C -.4 = 1 V, T C = 5 o C - - I R Reverse Current = 1 V, T C = 15 o C - - 3 μa = 1 V, T C = 175 o C - - 4 Q C Total Capacitive Charge V = 8 V - 95 - nc = 1 V, f = 1 khz - 936 - C Total Capacitance = 4 V, f = 1 khz - 86 - pf = 8 V, f = 1 khz - 68 - Notes: 1: EAS of 145 mj is based on starting T J = 5 C, L =.5 mh, I AS = 4 A, V = 5 V. Typical Characteristics T J = 5 C unless otherwise noted., FORWARD CURRENT (A) Figure 1. Forward Characteristics 15 1 5 T J = -55 o C T J = 5 o C T J = 75 o C T J = 15 o C T J = 175 o C 1 3 V F, FORWARD VOLTAGE (V) I R, REVERSE CURRENT (μa) Figure. Reverse Characteristics 1 1 1 1-1 1-1 -3 TJ = 175 o C TJ = 15 o C TJ = 75 o C TJ = 5 o C TJ = -55 o C 4 6 8 1 1, REVERESE VOLTAGE (V) FFSH151A Silicon Carbide Schottky Diode Figure 3. Reverse Characteristics Figure 4. Current Derating I R, REVERSE CURRENT (ma) 1..8.6.4. T J = -55 o C T J = 5 o C T J = 75 o C T J = 15 o C T J = 175 o C. 1 13 14 15, REVERSE VOLTAGE (V), PEAK FORWARD CURRENT (A) 5 15 1 D =.1 D =. D =.3 D =.5 5 D =.7 D = 1 5 5 75 1 15 15 175 T C, CASE TEMPERATURE ( o C)
Typical Characteristics T J = 5 C unless otherwise noted. P TOT, POWER DISSIPATION (W) Figure 5. Power Derating Figure 7. Capacitance vs. Reverse Voltage CAPACITANCE (pf) 3 5 15 1 5 5 1 5 5 75 1 15 15 175 1 T C, CASE TEMPERATURE ( o C) 1.1 1 1 1 1, REVERESE VOLTAGE (V) Q C, CAPACITIVE CHARGE (nc) E C, CAPACITIVE ENERGY (μj) 1 1 8 6 4 Figure 6. Capacitive Charge vs. Reverse Voltage 4 6 8 1, REVERSE VOLTAGE (V) Figure 8. Capacitance Stored Energy 4 3 1 4 6 8 1, REVERVE VOLTAGE (V) FFSH151A Silicon Carbide Schottky Diode Figure 9. Junction-to-Case Transient Thermal Response Curve 1 DUTY CIRCLE-DESCENDING ORDER NORMALIZED THERMAL IMPEDANCE, Z θjc 1-1 1-1 -3 1-4 SINGLE PULSE D=.5 D=. D=.1 D=.5 D=. D=.1 1-6 1-5 1-4 1-3 1-1 -1 1 t, RECTANGULAR PULSE DURATION (sec) P DM t 1 t NOTES: Z θjc (t) = r(t) x R θjc R θjc =.53 o C/W Peak T J = P DM x Z θjc (t) + T C Duty Cycle, D = t 1 / t 3
Test Circuit and Waveforms L =.5mH Figure 1. Unclamped Inductive Switching Test Circuit & Waveform FFSH151A Silicon Carbide Schottky Diode 4
Mechanical Dimensions FFSH151A Silicon Carbide Schottky Diode Figure 11. TO-47, Molded, LD, Jedec Option AB ON Semiconductor and the ON Logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor's product/patent coverage may be accessed at /site/pdf/patent-marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. Typical parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including Typicals must be validated for each customer application by customer's technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. 5