UF5400~UF5408 ULTRAFAST PLASTIC RECTIFIER Reverse Voltage – 50 to 1000 Volts Forward Current – 3.0 Amperes Features • Plastic package has Underwriters Laboratory F l a m m a b i l i t y C l a s s i f i c a t i o n 9 4 V- 0 • Glass passivated chip junction • Low cost • Ultrafast recovery time for high efficiency • H i g h c u r r e n t c a pa b i l i t y, l o w f o r w a r d v o l ta g e • High surge capability • Low leakage • High temperature soldering guaranteed: 250℃/10 sec, 0.375”(9.5mm) lead length, 5lbs. (2.3kg) tension Mechanical Data • Case: Molded plastic body, JEDEC DO-201AD • Terminals: Plated Axial leads, solderable per MIL-STD-750, method 2026 • Polarity: Color band denotes cathode end. • Mounting Position: Any Absolute Maximum Ratings and Characteristics Ratings at 250C unless otherwise specified. Symbols UF UF UF UF UF UF UF UF UF Units 5400 5401 5402 5403 5404 5405 5406 5407 5408 Maximum recurrent 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 OC I(AV) 3.0 A Peak forward surge current 8.3mS single half sine-wave superimposed on rated load (JEDEC method )at Ta = 55 OC IFSM 150 A Maximum instantaneous forward voltage at 3 A (Note 1) Maximum reverse current at rated reverse voltage TA = 25 OC TA = 100OC Maximum reverse recovery time At IF = 0.5A, IR = 1.0A, Irr = 0.25A, TJ = 25 OC Typical junction capacitance at 4.0V, 1MHz VF IR 1.0 1.3 1.7 V 10 µA 75 200 trr 50 75 ns Ctot 45 36 pF RθJA RθJL 20 8.5 Operating junction temperature range TJ -55 to +150 O C storage temperature range TS -55 to +150 O C Typical thermal resistance (Note 2) O C/W Notes:(1) Pulse test: 300μs pulse width, 1% duty cycle (2) Thermal resistance from junction to lead and from junction to ambient with 0.375” (9.5mm) lead length, both leads attached to heatsink. SEMTECH ELECTRONICS LTD. ® (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 04/07/2003 UF5400~UF5408 Maximum non-repetitive peak forward surge current Maximum forward current derating curve 150 Peak forward surge current , A Average forward rectified current, A 3 2 1 Resistive or inductive load 60 50 10 1 160 140 100 Ambient temperature , 100 0 0 20 Ta=55 C 8.3ms single half sine wave JEDEC method C Typical reverse leakage characteristics Typical instantaneous forward characteristics A UF5400-UF5404 Instantaneous reverse current, Instantaneous forward current, A 100 10 1 UF5405-UF5408 TJ =25 C Pulse width=300s 1%duty cycle 0.1 0.01 0.4 1.2 0.8 1.6 100 Number of cycles at 60Hz 1.8 100 TJ =125 C 10 TJ =100 C 1 TJ =25 C 0.1 UF5400-UF5404 UF5405-UF5408 0.01 0 Instantaneous forward voltage, V 20 40 60 80 100 Percent of rated peak reverse voltage, % Typical junction capacitance 160 TJ =25 C f=1MHz Vsig=50MVp-p Junction capacitance, pF 140 100 UF5400-UF5404 UF5405-UF5408 60 20 0.1 1 10 100 Reverse voltage, V SEMTECH ELECTRONICS LTD. ® (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 04/07/2003