1N5554C 1KV Axial Leaded Standard Recovery Rectifier Diode HIGH-RELIABILITY PRODUCTS Features Quick Reference Data V = 1000V Low reverse leakage current R I = 1.0A Hermetically sealed R trr = 3s Good thermal shock resistance V = 1.1V at I = 3A Low forward voltage drop F F Absolute Maximum Ratings o Electrical specifications T = 25 C unless otherwise specified. A Parameter Symbol 1N5554C Units Maximum Reccurrent Peak Reverse Voltage V 1100 V RRM Maximum RMS Voltage V 770 V RMS Maximum DC blocking Voltage Vdc 1100 V Maximum Average Forward Rectified Current 3/8lead I 3.0 A F(av) o length at Ta=70 C Peak Forward Surge Current 8.3ms single Half sinewave I 90 A FSM superimposed on rated load Maximum Instantaneous Forward Voltage at 2.0A V 1.1 V F o Maximum DC Reverse Current T =25 C I 1.0 A A R o at rated DC blocking voltage T =150 C 100 A (1) Maximum Reverse Recovery Time trr 3.0 s (2) Typical Junction Capacitance C 40 pF J (3) o Typical Thermal Resistance R 20 C/W J A o Storage and Operating Juntion Temperature T , T -65 to +175 C STG J Note: 1. Reverse Recovery Condition I =0.5A, I =1.0A, I =0.25A F R RR 2. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc 3. Thermal Resistance from Junction to Ambient at 3/8lead length. 1N5554C 1 of 4 www.semtech.com Final Datasheet Rev 1.0 13/03/2017Rating and Characteristic Curves Number of cycles at 60Hz Ambient temperature, C Figure 2. Maximum non-repetitive peak forward Figure 1. Forward current derating curve surge current Reverse voltage, volts Percent of rated peak reverse voltage, % Figure 4. Typical junction capacitance Figure 3. Typical reverse characteristics Instantaneous forward voltage, volts Figure 5. Typical instantaneous forward characteristics 1N5554C 2 of 4 Final Datasheet Rev 1.0 13/03/2017 Instantaneous reverse leakage current, Average forward rectified current Microamperes Amperes Instantaneous forward current, Amperes Peak forward surge current , Junction capacitance, pF Amperes