1N4942C.TR Semtech

1N4942C 200V Axial Leaded Fast Switching Plastic Rectifier HIGH-RELIABILITY PRODUCTS Features Quick reference data VR = 200V Low reverse leakage current IR = 5.0A Plastic sealed trr = 150ns Good thermal shock resistance VF = 1.3V at IF = 1A Low forward voltage drop Absolute Maximum Ratings o Electrical specifications T = 25 C unless otherwise specified. A Parameter Symbol 1N4942C Units Maximum Reccurrent Peak Reverse Voltage V 200 V RRM Maximum RMS Voltage V 140 V RMS Maximum DC blocking Voltage Vdc 200 V Maximum Average Forward Rectified Current 3/8lead I 1.0 A F(av) o length at T =55 C A Peak Forward Surge Current 8.3ms single Half sinewave I 25 A FSM superimposed on rated load o Maximum Instantaneous Forward Voltage at 1.0A and 25 C V 1.3 V F o Maximum DC Reverse Current T =25 C I 5.0 A A R o at rated DC blocking voltage T =125 C 200 A (1) Maximum Reverse Recovery Time trr 150 ns (2) Typical Junction Capacitance C 15 pF J o (3) Typical Thermal Resistance R 55 C/W JL 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. 1 of 4 1N4942C www.semtech.com Final Datasheet Rev 1.0 18/04/2017Rating and Characteristic Curves Ambient temperature, C Number of cycles at 60Hz Figure 1. Forward current derating curve Figure 2. Maximum non-repetitive peak forward surge current Instantaneous forward voltage, volts Percent of rated peak reverse voltage, % Figure 3. Typical instantaneous forward characteristics Figure 4. Typical reverse characteristics Reverse voltage, t Pulse duration, sec p Figure 5. Typical junction capacitance Figure 6. Typical transient thermal impedance 2 of 4 1N4942C Final Datasheet Rev 1.0 18/04/2017 Junction capacitance, pF Instantaneous forward current, Average forward rectified current Amperes Amperes Peak forward surge current , Amperes Instantaneous reverse leakage current, Transient thermal impedance (C/W) Microamperes