Payment & Shipping Terms:
|Other Name:||Ultra Fast Recovery Rectifier Diode||Polarity:||Cathode Band|
|Mounting Position:||Any||Weight:||0.3grams (approx)|
|Average Forward Current:||1A||Non-repetitive Peak Current:||30A|
schottky barrier rectifier diode,
surface mount rectifier diode
UF4007 1.0A ultra fast recovery rectifier diode 1000V for generator
Ultrafast rectifiers are designed in order to have very low forward voltage with an ultrafast reverse recovery. This makes ultrafast rectifier diodes very efficient for secondary output rectifications in high frequency switched mode power supplies. Ultrafast rectifiers can directly reduce switching loss and improve overall power efficiency due to a good combination between reverse recovery time and forward voltage. Some features and benefits include high reverse voltage surge capability, high thermal cycling performance, low thermal resistance and very low on-state loss. Also, the soft recovery characteristic of ultrafast rectifiers minimizes power consuming oscillations.
Ultrafast Rectifiers are made for negative switching power supplies, as free wheeling diodes (such as in motor applications) and for use in inverters. They can also be found in military and other high reliability applications. Other regular applications include desktop personal computers, laptop and printer AC adaptors, DVD AC/DC power supplies, monitors, televisions and games units.
• Diffused junction
• Fast switching for high efficiency
• High current capability and low Forward Voltage Drop
• Surge overload rating to 30A peak
• Low reverse leakage current
• Plastic material has UL flammability classification 94V-0
Maximum Ratings & Thermal Characteristics:
Rating at 25℃ ambient temperature unless otherwise specified, Resistive or Inductive load, 60 Hz.
For Capacitive load derate current by 20%.
|Max.repetitive peak reverse voltage||VRRM||1000||V|
|Max. RMS bridge input voltage||VRMS||700||V|
|Max. DC blocking voltage||VDC||1000||V|
|Max. average forward rectified output current at TA=75℃||IF(AV)||1.0||A|
|Peak forward surge current single sine-wave superimposed on rated load||IFSM||30||A|
|Typical thermal resistance per element||ReJA||50||℃/W|
|Typical junction capacitance per element||Cj||15||pF|
|Operating junction and storage temperature range||
|-55 to +150||℃|
Rating at 25℃ ambient temperature unless otherwise specified. Resistive or Inductive load, 60Hz.
For Capacitive load derate by 20 %.
|Max. instantaneous forward voltage drop per leg at 1.0A||VF||1.7||V|
Max. DC reverse current at rated TA=25℃
DC blocking voltage per element TA=25℃
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