1U1

This is the description about 1U1 and 1U7 of the ULTRAFAST RECOVERY RECTIFIERS.
Here are the features of 1U1 and 1U7 : Plastic package has Underwriters Laboratory, Flammability Classification 94V-O utilizing, Flame Retardant Epoxy Molding Compound; Exceeds environmental standards of MIL-S-19500/228; Ultra Fast switching for high efficiency; Pb free product are available : 99% Sn above can meet Rohs environment substance directive request.
The MECHANICAL DATA of 1U1 and 1U7  is following. The Case is molded plastic, R-1. Terminals are axial leads, solderable per MIL-STD-202G, method 208. Polarity is Band denotes cathode. Mounting Position is any. Weight is 0.0064 ounce, 181mg.
The absolute MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS of 1U1 and 1U7 are these (Ratings at 25°C ambient temperature unless otherwise specified.). Maximum Average Forward Current .375"(9.5mm) lead length at T A=55°C is 1.0A. Peak Forward Surge Current: 8.3ms single half sine-wave superimposed on rated load (JEDEC method) is 30A. Maximum DC Reverse Current at Rated DC Blocking Voltage TJ=25°C is 10.0uA. Maximum DC Reverse Current at Rated DC Blocking Voltage TJ=100°C is 500uA. Typical Junction capacitance is 17pF. Typical Thermal Resistance is 65OC / W. Operating Junction and Storage Temperature Range is from -55 TO +150 °C. The notes: 1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC. 2. Thermal Resistance from Junction to Ambient and from Junction to lead length 0.375" (9.5mm) P.C.B. mounted. 3. Reverse Recovery Time IF=.5A, IR=1A , Irr=.25A.
At present there is not too much information about 1U1 and 1U7. If you are willing to find more about the PTV03020, please pay attention to our web! We will promptly update the relevant information. You can find it in www.ChinaICMart.com or www.seekic.com. Welcome to contact with us.