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UF5407 Dataheets PDF



Part Number UF5407
Manufacturers LRC
Logo LRC
Description Ultrafast Rectifiers
Datasheet UF5407 DatasheetUF5407 Datasheet (PDF)

LESHAN RADIO COMPANY, LTD. UF5400 thru UF5408 1.FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * High temperature metallurgically bonded construction * Diffused junction * Capable of meeting environmental standards of MIL-S-19500 * For use in high frequency rectifier circuits * Ultrafast recovery time for high efficiency * High temperature soldering guaranteed: 260°C/10 seconds * 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension Ultrafast Rectifiers .

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LESHAN RADIO COMPANY, LTD. UF5400 thru UF5408 1.FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * High temperature metallurgically bonded construction * Diffused junction * Capable of meeting environmental standards of MIL-S-19500 * For use in high frequency rectifier circuits * Ultrafast recovery time for high efficiency * High temperature soldering guaranteed: 260°C/10 seconds * 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension Ultrafast Rectifiers Reverse Voltage 50 to 1000V Forward Current 3.0A 2.Mechanical Data Case: JEDEC DO-201AD, molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.038 oz., 1.03 g Handling precautin:None 3.Electrical Characteristic We declare that the material of product compliance with RoHS requirements. Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbol UF54 UF54 UF54 UF54 UF54 UF54 UF54 UF54 UF54 00 01 02 03 04 05 06 07 08 Unit Maximum repetitive peak reverse voltage VRRM 50 100 200 300 400 500 600 800 1000 V Maximum RMS voltage VRMS 35 70 140 210 280 350 420 560 700 V Maximum DC blocking voltage VDC 50 100 200 300 400 500 600 800 1000 V Maximum average forward rectified current 0.375" (9.5mm) lead length at TA = 55°C IF(AV) 3.0 A Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM 150 A Typical thermal resistance (Note 2) RθJA 20 °C/W Maximum DC blocking voltage temperature TA 150 °C Operating junction temperature range TJ –50 to +150 °C Storage temperature range TSTG –50 to +150 °C Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbol UF54 UF54 UF54 UF54 UF54 UF54 UF54 UF54 UF54 00 01 02 03 04 05 06 07 08 Maximum instantaneous forward voltage at 3.0A VF 1.00 1.30 1.70 Maximum DC reverse current TA = 25°C at rated DC blocking voltage TA = 100°C IR 10 200 Typical reverse recovery time (Note 1) trr 50 75 Typical junction capacitance at 4.0V, 1MHz CJ 45 36 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 Unit V µA ns PF 1/3 LESHAN RADIO COMPANY, LTD. 4.Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted ) Fig. 1 – Forward Current Derating Curve Fig. 2 – Maximum Non-repetitive Peak Forward Surge Current TA=Ambient Temperature TJ = 75°C 0.375"(9.5mm)Lead Lengh 8.3ms Single Half Sine-wave 3.0 200 (JEDEC Method) Average Forward Rectified Current (A) Average Forward Rectified Current (A) Instantaneous Forward Current (A) 1.5 60 Hz Resistive or Inductive load TL=Lead Temperature with both leads heat sink mounted with length(L) as shown 0 0 25 50 75 100 125 150 Ambient Temperature, °C 175 Fig 3. – Typical Instantaneous Forward 100 Characteristics 10 1.0 0.1 TJ = 25°C Pulse width = 300µs 1% Duty Cycle 0.01 0.6 0.8 1.0 1.2 1.4 1.6 Instantaneous Forward Voltage (V) Fig 5. –typical transient thermal impedance 100 10 1.0 0.1 0.01 0.1 1.0 10 t,Pulse duration,sec 100 Junction Capacitance (pF) Instantaneous Reverse Current (µA) 100 0 1 10 Number of Cycles at 60Hz 100 Fig 4. – Typical Reverse Characteristics 100 10 Tj=125℃ 1.0 Tj=25℃ 0.1 0.01 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Fig 6. – Typical Junction Capacitance 100 10 TJ = 25°C f = 1.0 MHz Vsig = 50mVp-p 1.0 0.1 1 10 Reverse Voltage (V) 100 Transient thermal impedance(°C/W) 2/3 LESHAN RADIO COMPANY, LTD. 5.Package Dimensions in inches and (millmeters) Φd Package outline L ΦD Dimensions Note: inches mm DO-201AD Min. Max. Min. Max. molded plastic case L 0.335 0.375 8.5 9.5 The marking band indicates the L1 1.0 - 25.4 - cathode ΦD 0.197 0.220 5.0 5.6 Φd 0.048 0.052 1.2 1.3 3/3 .


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