UF505 PACELEADER | Alldatasheet

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Technical content

www.paceleader.tw

  • Plastic package has Underwriters Laboratories Flammability Classification 94V-0
  • Ideally suited for freewheeling diode and power factor correction applications
  • Soft recovery characteristics
  • Excellent high temperature switching
  • Optimized to reduce switching losses
  • Glass passivated chip junction Case: JEDEC TO-220AC, molded plastic body Terminals: Plated leads, solderable per MIL-STD-750, Method 2026 High temperature soldering in accordance with CECC 802 / Reflow guaranteed Polarity: As marked Mounting Position: Any Mounting Torque: 10 in-lbs maximum Weight: 0.08 oz., 2.24 g C = 25°C unless otherwise noted) Parameter Symbol UF505 UF506 Unit Maximum repetitive peak reverse voltage V RRM 500 600 V Maximum working reverse voltage V RWM 400 480 V Maximum RMS voltage V RMS 350 420 V Maximum DC blocking voltage V DC 500 600 V Maximum average forward rectified current I F(AV) 5.0 A Peak forward surge current 8.3ms single half sine-wave I FSM 65 A superimposed on rated load (JEDEC Method) at T C = 100°C Operating junction and storage temperature range T J , T STG –55 to +150 °C RMS Isolation voltage (UGF types only) 4500 (1) from terminals to heatsink with t = 1.0 second, RH 30% V ISOL 3500 (2) V 1500 (3) UF505 thru UF506 SURFACE MOUNT REVERSE VOLTAGE TSSURFACE MOUNT REVERSE VOLTAGE 500 TO 600 VOL TS6 ULTRA FAST RECTIFIERS FORWARD CURRENT - 5.0 AMPERES

2www.paceleader.tw Parameter Symbol UF505 UF506 Unit Maximum instantaneous I F = 5A, T J = 25°C V F 1.75 V forward voltage (4) I F = 5A, T J = 125°C 1.50 T J = 25°C 30 µ A Maximum DC reverse current at V RWM T J = 100°C I R 800 µ A T J = 125°C 4.0 mA Maximum reverse recovery time at I F = 0.5A, I R = 1.0A, I rr = 0.25A t rr 25 ns Maximum reverse recovery time at t rr 50 ns I F = 1.0A, di/dt = 50A/ µ s, V R = 30V, I rr = 0.1 I RM Typical softness factor (t b a S 0.9 — I F = 5.0A, di/dt = 240A/ µ s, V R = 400V, I rr = 0.1 I RM Maximum reverse recovery current at I RM 3.0 A I F = 5.0A, di/dt = 40A/ µ s, V R = 400V, T C = 125°C Maximum reverse recovery current at I RM 9.0 A I F = 5.0A, di/dt = 240A/ µ s, V R = 400V, T C = 125°C Peak forward recovery time at t fr 500 ns I F = 5.0A, di/dt = 64A/ µ s, V F = 1.1V F max Typical thermal resistance from junction to case R θ JC °C/W Notes: (1) Clip mounting (on case), where lead does not overlap heatsink with 0.110” offset (2) Clip mounting (on case), where leads do overlap heatsink (3) Screw mounting with 4-40 screw, where washer diameter is 4.9 mm (0.19”) (4) Pulse test: 300 µ s pulse width, 1% duty cycle

ELECTRICAL CHARACTERISTICS

C = 25°C unless otherwise noted) THERMAL CHARACTISTICS C = 25°C unless otherwise noted) Parameter Symbol TO220AC Unit 3.0 UF505 thru UF506 SURFACE MOUNT REVERSE VOLTAGE TSSURFACE MOUNT REVERSE VOLTAGE 500 TO 600 VOL TS6 ULTRA FAST RECTIFIERS FORWARD CURRENT - 5.0 AMPERES

Peak Forward Surge Current (A) Number of Cycles at 60 H Z 250 50 75 100 125 150 175 Average Forward Rectified Current (A) Case Temperature (°C) 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Fig. 3 -- Typical Reverse Characteristics 0.5 1 2 1.5 2.5 Fig. 4 -- Typical Instantaneous Forward Characteristics Instantaneous Forward Current (A) Instantaneous Forward Voltage (V) 100 1000 10000 Instantaneous Reverse Current (µA) T J = 125°C Reverse Voltage (V) Junction Capacitance (pF) 1 10 100 100 0.1 100 0.01 T J = 100°C UGF5 T J = 25°C f = 1.0MH Z V sig = 50 mvp-p 160 180 140 100 120 25 50 75 100 125 150 Fig. 6 -- Reverse Switching Characteristics Stored Charge/Reverse Recovery Time (nC/ns) T j -- Junction Temperature (°C) Q rr t rr I F = 5.0A V r = 30V Fig. 2 -- Maximum Non-Repetitive Peak Forward Surge Current Fig. 5 -- Typical Junction Capacitance 240A/µs 240A/µs 60A/µs 50A/µs 60A/µs di/dt = T J = 25°C T J = 25°C Pulse Width = 300µs 1% Duty Cycle Fig. 1 -- Forward Current Derating Curve UG5, UGB5 Ratings and Characteristic Curves A = 25 C unless otherwise noted) www.paceleader.tw 3 UF505 thru UF506 SURFACE MOUNT REVERSE VOLTAGE TSSURFACE MOUNT REVERSE VOLTAGE 500 TO 600 VOL TS6 ULTRA FAST RECTIFIERS FORWARD CURRENT - 5.0 AMPERES