US1D

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Packaging : Reel


Specifications

Part Number	US1D
Total Capacitance CT (pF)	20
Max Av Rectified Current IO (A)	1
Peak Repetitive Reverse Voltage VRRM (V)	200
Reverse Recovery Time trr (ns)	50
Max Peak Forward Surge Current IFSM (A)	30
Forward Voltage Drop VF (V)	1
Max Reverse Current IR (µA)	5

Description

The US1D is designed as one kind of 1A surface mount glass fast recovery rectifiers.

US1D has ten features and mechanical features. (1)Rating to 1000V PRV. (2)For surface mount applications. (3)Reliable low cost construction utilizing molded plastic technique. (4)Glass passivated junction. (5)High temperature soldering 250°C/10 seconds at terminal. (6)UL recognized 94V-O plastic material. (7)Fast switching for high efficiency. (8)Case: molded plastic. (9)Polarity indicated on cathode. (10)Weight 0.002 ounces, 0.064 grams. Those are all the main features.

Some absolute maximum ratings and electrical characteristics of US1D have been concluded into several points as follow. (1)Its maximum recurrent peak reverse voltage would be 200V. (2)Its maximum RMS input voltage would be 140V. (3)Its maximum DC blocking voltage would be 200V. (4)Its maximum average forward output current would be 1.0A. (5)Its peak forward surge current 8.3ms single half-sine-wave superimposed on rated load would be 30A. (6)Its maximum DC forward voltage drop per element at 1.0A DC would be 1.0V. (7)Its maximum reverse current at rated DC blockig voltage per element would be 5uA at Ta=25°C and it would be 100uA at Ta=100°C. (8)Its maximum reverse recovery would be 50ns. (9)Its typical junction capacitance would be 20pF. (10)Its maximum thermal resistance would be 30°C/W. (11)Its operating temperature range would be from -65°C to 150°C. (12)Its storage temperature range would be from -65°C to 150°C.

It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to US1D. Ratings at 25°C ambient temperature unless otherwise specified for maximum reverse recovery. Single phase, half wave, 60Hz, resistive inductive load for typical junction capacitance. For capacitive load, derate current by 20% for maximum thermal resistance. And so on. At present we have not got so much information about this IC US1D and we would try hard to get more information about this IC. If you have any question or suggestion or want to know more information of US1D please contact us for details. Thank you!