51855 Features: Low forward voltage drop. High current capability. High reliability. High surge current capability. DO-201AD Dimensions : Inches (Millimetres) Mechanical Data Case : Moulded plastic. Epoxy : Rate flame retardant. Lead : Axial leads, solderable per MIL-STD-202, Method 208 guaranteed. Polarity : Colour band denotes cathode end. High temperature soldering guaranteed : 250C/10 seconds/0.375 inch, (9.5mm) lead lengths at 5lbs., (2.3kg) tension. Mounting position : Any. Weight : 1.1 grams. Page <1> 28/08/08 V1.151855 Maximum Ratings and Electrical Characteristics Rating at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% HER HER HER HER Type Number Units 301G 302G 307G 308G Maximum Recurrent Peak Reverse Voltage 50 100 800 1000 Maximum RMS Voltage 35 70 560 700 V Maximum DC Blocking Voltage 50 100 800 1000 Maximum Average Forward Rectified Current 0.375 (9.5mm) Lead 3.0 Length at T = 55C A A Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load 125 (JEDEC method ) Maximum Instantaneous Forward Voltage at 3.0A 1.0 1.7 V Maximum DC Reverse Current at T = 25C 10.0 A A at Rated DC Blocking Voltage at T = 125C A 200 Maximum Reverse Recovery Time ( Note 1 ) 50 75 nS Typical Junction Capacitance ( Note 2 ) 80 50 pF Typical Thermal Resistance (Note 3) RJA 20.0 C/W RJL 5.6 Operating & Storage Temperature Range T /T -65 to +150 C J STG Notes: 1. Reverse Recovery Test Conditions: I = 0.5A, I = 1.0A, I = 0.25A. F R RR 2. Measured at 1MHz and Applied Reverse Voltage of 4.0V dc. 3. Thermal Resistance from Junction to Ambient and from Junction to Lead at 0.375 inch (9.5mm) Lead Length PCB Mounted. Page <2> 28/08/08 V1.1