DatasheetsPDF.com

UF4003 Dataheets PDF



Part Number UF4003
Manufacturers Leshan Radio Company
Logo Leshan Radio Company
Description (UF4001 - UF4007) SUPER FAST DIODES
Datasheet UF4003 DatasheetUF4003 Datasheet (PDF)

LESHAN RADIO COMPANY, LTD. UF4001 thru UF4007 1.Feature & Dimensions * Plastic package has Underwriters Laboratories Ultrafast Rectifiers 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.

  UF4003   UF4003


Document
LESHAN RADIO COMPANY, LTD. UF4001 thru UF4007 1.Feature & Dimensions * Plastic package has Underwriters Laboratories Ultrafast Rectifiers 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 Reverse Voltage 50 to 1000V Forward Current 1.0A 2.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., 0.34 g Handling precautin:None We declare that the material of product compliance with RoHS requirements. 3.Electrical Characteristic Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbol UF 4001 UF 4002 UF 4003 UF 4004 UF 4005 UF 4006 UF 4007 Unit Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage VRRM VRMS VDC 50 100 200 400 600 800 1000 V 35 70 140 280 420 560 700 V 50 100 200 400 600 800 1000 V Maximum average forward rectified current 0.375" (9.5mm) lead length at TA = 75°C IF(AV) 1.0 A Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM 30 A Maximum full load reverse current, full cycle average,0.375"(9.5mm) lead lengths at TA = 55° IR(AV) 100 µA C Typical thermal resistance (Note 2) RθJA Operating junction and storage temperature range TJ, TSTG 50 –50 to +150 °C/W °C Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbol UF UF UF UF UF UF UF 4001 4002 4003 4004 4005 4006 4007 Unit Maximum instantaneous forward voltage at 1.0A VF 1.00 1.70 Maximum DC reverse current TA = 25°C at rated DC blocking voltage TA = 100°C IR 5.0 100 Typical reverse recovery time (Note 1) trr 50 75 Typical junction capacitance at 4.0V, 1MHz CJ 17 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 V µA ns PF 1/3 LESHAN RADIO COMPANY, LTD. Average Forward Rectified Current (A) Average Forward Rectified Current (A) 4. Characteristic Curves ( TA = 25°C unless otherwise noted ) Fig. 1 – Forward Current Derating Curve Fig. 2 – Maximum Non-repetitive Peak Forward Surge Current 50 60 Hz 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 10 Characteristics 1.0 UF4001~4 0.1 UF4005~7 10 0 1 10 Number of Cycles at 60Hz 100 Fig 4. – Typical Reverse Characteristics 100 Tj=125℃ 10 Tj=75℃ 1.0 Instantaneous Reverse Current (µA) Instantaneous Forward Current (A) 0.01 TJ = 25°C Pulse width = 300µs 1% Duty Cycle 0.001 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 Junction Capacitance (pF) 0.1 Tj=25℃ UF4001~4 UF4005~7 0.01 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Fig 6. – Typical Junction Capacitance 20 10 TJ = 25°C f = 1.0 MHz Vsig = 50mVp-p Transient thermal impedance(°C/W) 0.1 0.01 0.1 1.0 10 t,Pulse duration,sec 100 1.0 0.1 1 10 Reverse Voltage (V) 100 2/3 LESHAN RADIO COMPANY, LTD. 5.Package Dimensions in inches and (millmeters) Φd Package outline L ΦD Dimensions Note: inches mm DO-41 Min. Max. Min. Max. molded plastic case L 0.166 0.205 4.2 5.2 The marking band indicates the L1 1.0 - 25.4 - cathode ΦD 0.080 0.107 2.0 2.7 Φd 0.028 0.034 0.7 0.9 3/3 LESHAN RADIO COMPANY, LTD. Packing Of Plastic-Sealed Axial Lead Diodes 1./Reel Packing(52mm) A:/Reel spec. Unit:mm A BC W1 W W1 Label stike this position Item Dimeter Width Thickness B:/Outer Box Specification Symbol A B C W W1 Dimension 76.4±0.1 82.5±0.2 330±0.5 72±0.2 3±0.2 Item Symbol Dimension L 350±2 Size W 350±2 H 340±4 H W L :(As per the above spec) Q'ty/Taping Q'ty/Packing Case DO-41 & A-405 5K 20K /Outside DO-15 4K 16K DO-201AD 1.4K 5.6K 2. /Ammo Packing A: /Ammo Box Spec. LESHAN RADIO COMPANY, LTD. Unit:mm Item Box's Size Symbol L W H L W H Dimension 260±2 76±2 100±4 250±3 45±3 95±5 Notes 52mm TYPE 26mm TYPE B:/Outer Box Specification H W L Item Case's Size Symbol L W H L W H Dimension 430±2 280±2 225±4 435±3 280±3 295±5 Notes 52mm TYPE 26mm TYPE :(As per the above spec) Q'ty/Taping Q'ty/Packing Case 26mm/TYPE Q'ty/Packing Case 52mm/TYPE /Outside A-405 & DO-41 & R-1 DO-15 3K 2K 30K 20K 60K 40K DO-201AD 0.8K 7.2K 14.4K LESHAN RADIO COMPANY, LTD. 3. /Bulk Packing A./Box Dimension H LW ( DO-4.


UF4001 UF4003 UF4004


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)