DATA SHEET UF5400 thru UF5408 SEMICONDUCTOR 1.FEATURES Ultrafast Rectifiers * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Reverse Voltage 50 to 1000V Forward Current 3.0A * 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 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: 0.04 oz., 1.13 g Handling precautin:None 3.Electrical Characteristic 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 Unit 00 01 02 03 04 05 06 07 08 Maximum repetitive peak reverse voltage VRRM 50 Maximum RMS voltage VRMS Maximum DC blocking voltage VDC 100 200 300 400 500 600 800 1000 V 35 70 140 210 280 350 420 560 700 V 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 TA 150 °C TJ –50 to +150 °C TSTG –50 to +150 °C Maximum DC blocking voltage temperature Operating junction temperature range Storage temperature range Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol Maximum instantaneous forward voltage at 3.0A Maximum DC reverse current TA = 25°C at rated DC blocking voltage TA = 100°C UF54 UF54 UF54 UF54 UF54 UF54 UF54 UF54 UF54 00 01 02 03 04 05 06 07 08 1.00 1.30 1.70 symbol VF 10 200 IR Unit V µA Typical reverse recovery time (Note 1) trr 50 75 ns Typical junction capacitance at 4.0V, 1MHz CJ 45 36 PF 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 http://www.yeashin.com 1 REV.02 20110725 UF5400 thru UF5408 4.Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted ) Fig. 2 – Maximum Non-repetitive Peak Forward Surge Current 3.0 1.5 60 Hz Resistive or Inductive load TL=Lead Temperature with both leads heat sink mounted with length(L) as shown 0 100 25 50 75 100 125 150 175 Ambient Temperature, °C Fig 3. – Typical Instantaneous Forward Characteristics 10 1.0 TJ = 25°C Pulse width = 300µs 1% Duty Cycle 0.1 0.01 0.6 100 Fig 5. –typical transient thermal impedance 1.0 0.1 http://www.yeashin.com 100 0 1 10 Number of Cycles at 60Hz 100 100 Tj=125℃ 10 1.0 Tj=25℃ 0.1 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Fig 6. – Typical Junction Capacitance 10 0.1 1.0 10 t,Pulse duration,sec 200 0.01 0.8 1.0 1.2 1.4 1.6 Instantaneous Forward Voltage (V) 0.01 TJ = 75°C 8.3ms Single Half Sine-wave (JEDEC Method) Fig 4. – Typical Reverse Characteristics Instantaneous Reverse Current (µA) Instantaneous Forward Current (A) 0 Transient thermal impedance(°C/W) Average Forward Rectified Current (A) TA=Ambient Temperature 0.375"(9.5mm)Lead Lengh Junction Capacitance (pF) Average Forward Rectified Current (A) Fig. 1 – Forward Current Derating Curve 100 10 1.0 0.1 100 2 TJ = 25°C f = 1.0 MHz Vsig = 50mVp-p 1 10 Reverse Voltage (V) 100 REV.02 20110725 UF5400 thru UF5408 5.Package Dimensions in inches and (millmeters) Package outline L Φd ΦD Dimensions L L1 ΦD Φd inches Min. Max. 0.335 0.375 1.0 0.197 0.220 0.048 0.052 http://www.yeashin.com mm Min. 8.5 25.4 5.0 1.2 Max. 9.5 5.6 1.3 3 Note: DO-201AD molded plastic case The marking band indicates the cathode REV.02 20110725