WRMSB25J YFWDIODE | Alldatasheet
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WRMSB25J THRU WRMSB25M MSB 1 / 3 www.yfwdiode.com Dongguan YFW Electronics Co, Ltd. 2.5A UITRASOFT RECOVERY BRIDGE RECTIFIER Reverse Voltage – 600 to 1000 V Forward Current – 2.5A
FEATURES
Low IRRM, Low VF, Low VRRM Glass Passivated Chip Junction Special frame design for heat dissipation Lead free in comply with EU RoHS 2011/65/EU directives BENEFITS Reduced EMI Reduced Power loss and switching transistor Reduced snubbing MECHANICAL DATA Case: MSB/UMSB Terminals: Solderable per MIL -STD-750, Method 2026 Approx. Weight: 0.234 g / 0.00825oz Maximum Ratings and Electrical characteristics Ratings at 25 °C ambient temperature unless otherwise specified. Single phase half-wave 60 Hz, resistive or inductive load, for capacitive load current derate by 20 %. Parameter Symbols WRMSB25J WRMSB25K WRMSB25M Units Maximum Repetitive Peak Reverse Voltage VRRM 600 800 1000 V Maximum RMS voltage VRMS 420 560 700 V Maximum DC Blocking Voltage VDC 600 800 1000 V Average Rectified Output Current Io 2.5 A Reverse Recovery Time.IF=0.5A,IR=1A,IRR=0.25A Trr 350 nS Peak Forward Surge Current 8.3 ms Single Half Sine-Wave Superimposed on Rated Load(JEDEC method) IFSM 60 A Maximum Forward Voltage at 2.5 A VF 1.25 V Maximum DC Reverse Current @TA=25℃ at Rated DC Blocking Voltage @TA=125℃ IR 5 100 uA Typical Junction Capacitance（Note1） Cj 40 pF Operating and Storage Temperature Range Tj, Tstg -55 ~ +175 °C Note: 1. Measured at 1MHz and applied reverse voltage of 4 V D.C. 1.Input pin(+) 2.Input pin(-) 3.Output Anode(~) 4.Output Cathode(~) MSB/UMSB Marking Code WRMSB25J WRMSB25J WRMSB25K WRMSB25K WRMSB25M WRMSB25M
WRMSB25J THRU WRMSB25M MSB 2 / 3 www.yfwdiode.com Dongguan YFW Electronics Co, Ltd. 10 1001 1.0 2.0 0.0 25 50 75 100 125 150 175 Fig.1 Derating Curve Average Rectified Output Current Average Rectified Output Current (A) Fig.5 Maximum Non-Repetitive Peak Forward Surage Current Peak A)Forward Surage Current ( Number of Cycles 8.3 ms Single Half Sine Wave (JEDEC Method) Fig.2 Typical Reverse Characteristics 0.1 1.0 100 20 40 60 80 100 12000 140 percent of Rated Peak Voltage (%)Reverse Instaneous Current（ A）Reverse μ T =125J °C T =25J °C Fig.4 Typical Junction Capacitance Junction Capacitance ( pF) 1.0 10 1000.1 100 Reverse Voltage (V) T =25J °C Fig.3 Typical Instaneous Forward Characteristics Instaneous Forward Current (A) 0.0 0.01 0.1 1.0 Instaneous Forward Voltage (V) T =25J °C pulse with 300μs 1% duty cycle Case Temperature (°C) Resistive or Inductive Load
WRMSB25J THRU WRMSB25M MSB 3 / 3 www.yfwdiode.com Dongguan YFW Electronics Co, Ltd. 3000UMSB UMSB Tape/Reel,13”reel Package Outline Plastic surface mounted package; leads Summary of Packing Options Package Packing Description Packing Quantity Industry Standard EIA-481-1 V AME1 C E ∠ALL ROUND D b L e A UNIT mm 1.5 0.29 8.9 1.3 0.17 8.4 10° max min mil max min 350 331 A C D E E1 ∠e 1.15 0.95 b 5.3 4.9 209 193 7.6 7.1 299 280 7.0 6.2 276 244 L 1.6 1.0 31.5 The recommended mounting pad size 5.1 201 1.3×1.8 51×71 mm (mil)Unit：