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UF4007 Dataheets PDF



Part Number UF4007
Manufacturers LRC
Logo LRC
Description Ultrafast Rectifiers
Datasheet UF4007 DatasheetUF4007 Datasheet (PDF)

UF4001 thru UF4007 Ultrafast Rectifiers Reverse Voltage 50 to 1000V Forward Current 1.0A Feature & Dimensions * Plastic package has Underwriters Laboratories Flammability Classification 94V-0 * Ideally suited for use in very high frequency switching * power supplies, inverters and as free wheeling diodes * Ultrafast recovery time for high efficiency * Excellent high temperature switching * Soft recovery characteristics * Diffused junction * High temperature soldering guaranteed: 260°C/10 seco.

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UF4001 thru UF4007 Ultrafast Rectifiers Reverse Voltage 50 to 1000V Forward Current 1.0A Feature & Dimensions * Plastic package has Underwriters Laboratories Flammability Classification 94V-0 * Ideally suited for use in very high frequency switching * power supplies, inverters and as free wheeling diodes * Ultrafast recovery time for high efficiency * Excellent high temperature switching * Soft recovery characteristics * Diffused junction * High temperature soldering guaranteed: 260°C/10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension Mechanical Data Case: JEDEC DO-41, molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.012 oz., 0.284 g We declare that the material of product compliance with ROHS requirements Handling precautin:None 1.Electrical Characteristic Maximum & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbol UF UF UF UF UF 4001 4002 4003 4004 4005 device marking code UF UF UF UF UF 4001 4002 4003 4004 4005 Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 Maximum RSM voltage VRSM 35 70 140 280 420 Maximum DC blocking voltage VDC 50 100 200 400 600 Maximum average forward rectified current 0.375" (9.5mm) lead length at TA = 75°C IF(AV) 1.0 Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM 30 Maximum full load reverse current, full cycle average,0.375"(9.5mm) lead lengths at TA = 55°C IR(AV) 100 Typical thermal resistance (Note 2) RθJA 50 Operating junction and storage temperature range TJ, TSTG –50 to +150 Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbol UF UF UF UF UF 4001 4002 4003 4004 4005 Maximum instantaneous forward voltage at 1.0A VF 1.00 Maximum DC reverse current TA = 25°C at rated DC blocking voltage TA = 100°C IR Typical reverse recovery time (Note 1) trr 50 Typical junction capacitance at 4.0V, 1MHz CJ NOTES: 1. IF = 0.5A, IR = 1.0A, IRR = 0.25A 2. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted 1.30 5.0 100 17 UF 4006 UF 4006 800 560 800 UF 4006 1.70 75 UF 4007 UF 4007 1000 700 1000 UF 4007 Unit V V V A A µA °C/W °C Unit V µA ns PF Average Forward Rectified Current (A) Average Forward Rectified Current (A) UF4001 thru UF4007 2. Characteristic Curves ( TA = 25°C unless otherwise noted ) Fig. 1 – Forward Current Derating Curve Fig. 2 – Maximum Non-repetitive Peak Forward Surge Current 60 Hz 50 TJ = TJ max Resistive or 8.3ms Single Half Sine-wave 1.0 Inductive Load 40 (JEDEC Method) 30 0.5 20 0.375" (9.5mm) Lead Length 0 0 25 50 75 100 125 150 175 Ambient Temperature, °C Fig 3. – Typical Instantaneous Forward Characteristics 10 1.0 UF4001~4 0.1 UF4005~7 10 0 1 10 Number of Cycles at 60Hz Fig 4.


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