FFSP66A Silicon Carbide Schottky Diode 6 V, 6 A Features Max Junction Temperature 7 o C Avalanche Rated 36 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 and cost. FFSP66A Silicon Carbide Schottky Diode TO--L. Cathode. Anode. Cathode. Anode Absolute Maximum Ratings T C = o C unless otherwise noted. Symbol Parameter FFSP66A Unit RM Peak Repetitive Reverse Voltage 6 V E AS Single Pulse Avalanche Energy (Note ) 36 mj Continuous Rectified Forward Current @ T C < 3 o C 6 Continuous Rectified Forward Current @ TC < 3 C 8.8 A, Max Non-Repetitive Peak Forward Surge Current T C = o C, μs 3 A T C = o C, μs A,SM Non-Repetitive Forward Surge Current Half-Sine Pulse, t p = 8.3 ms A,RM Repetitive Forward Surge Current Half-Sine Pulse, t p = 8.3 ms 8 A T C = o C 6 W Ptot Power Dissipation T C = o C W T J, T STG Operating and Storage Temperature Range - to +7 o C Thermal Characteristics Symbol Parameter Ratings Unit R θjc Thermal Resistance, Junction to Case, Max..3 o C/W Semiconductor Components Industries, LLC, 7 Sep, 7, Rev.. Publication Order Number: FFSP66A/D
Package Marking and Ordering Information Part Number Top Mark Package Packing Method Reel Size Tape Width Quantity FFSP66A FFSP66A TO--L Tube N/A N/A units Electrical Characteristics T C = o C unless otherwise noted. V F Symbol Parameter Test Conditions Min. Typ. Max. Unit Forward Voltage Typical Characteristics T J = C unless otherwise noted. Figure. Forward Characteristics = 6 A, T C = o C -..7 = 6 A, T C = o C -.6. = 6 A, T C = 7 o C -.7. = 6 V, T C = o C - - I R Reverse Current = 6 V, T C = o C - - μa = 6 V, T C = 7 o C - - 6 Q C Total Capacitive Charge V = V - - nc C 6 Total Capacitance Notes: : E AS of 36 mj is based on starting T J = C, L =. mh, I AS = A, V = V. = V, f = khz - 36 - = V, f = khz - - = V, f = khz - 3 - Figure. Reverse Characteristics -6 V pf FFSP66A Silicon Carbide Schottky Diode, FORWARD CURRENT (A) 3 T J = 7 o C T J = o C T J = o C T J = - o C T J = 7 o C..... I R, REVERSE CURRENT (A) -7-8 -9 TJ = 7 o C TJ = o C TJ = 7 o C TJ = o C TJ = - o C 3 6 6 V F, FORWARD VOLTAGE (V) Figure 3. Current Derating Figure. Power Derating, PEAK FORWARD CURRENT (A) D =. 8 6 D =. D =.3 D =. D =.7 D = 7 7 T C, CASE TEMPERATURE ( o C) P TOT, POWER DISSIPATION (W) 8 6 7 7 T C, CASE TEMPERATURE ( o C)
Typical Characteristics T J = C unless otherwise noted. Figure. Capacitive Charge vs. Reverse Voltage Figure 6. Capacitance vs. Reverse Voltage Q C, CAPACITIVE CHARGE (nc) 3 3 66 8 Figure 7. Capacitance Stored Energy CAPACITANCE (pf). 6 FFSP66A Silicon Carbide Schottky Diode E C, CAPACITIVE ENERGY (μj) 6 3 66 Figure 8. Junction-to-Case Transient Thermal Response Curve NORMALIZED THERMAL IMPEDANCE, Z θjc. DUTY CIRCLE-DESCENDING ORDER D=... t t.. NOTES:.. Z θjc (t) = r(t) x R θjc R θjc =.3 o C/W Peak T J = P DM x Z θjc (t) + T C SINGLE PULSE Duty Cycle, D = t / t. -6 - - -3 - - t, RECTANGULAR PULSE DURATION (sec) P DM 3
Test Circuit and Waveforms L =.mh Figure 9. Unclamped Inductive Switching Test Circuit & Waveform FFSP66A Silicon Carbide Schottky Diode
Mechanical Dimensions FFSP66A Silicon Carbide Schottky Diode Figure. TO- L - TO-, MOLDED, LD 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.