EFMB208

EFMB208 Surface Mount Glass Passivated Super Fast Rectifiers EFMB208 Surface Mount Glass Passivated Super Fast Rectifiers Reverse Voltage 600V Forward Current 2.0A 1. FEATURES ● We declare that the material of product compliance with RoHS requirements and Halogen Free. ● Plastic package has Underwriters Laboratory Flammability Classification 94V-0. ● High temperature metallurgically bonded construction. ● Cavity-free glass passivated junction. ● Capable of meeting environmental standards of MIL-S-19500. ● For use in high frequency rectifier circuits. ● Fast Switching for high efficiency ● Typical IR less than 1.0µA. ● High temperature soldering guaranteed:260°C/10 seconds. ● Weight: 0.088g 2. DEVICE MARKING AND ORDERING INFORMATION Device EFMB208 Marking Shipping EF208 3500/Tape&Reel 3. MAXIMUM RATINGS(Ta = 25ºC) Symbol Limits Unit Maximum repetitive peak reverse voltage Parameter VRRM 600 V Maximum RMS voltage VRMS 420 V VDC 600 V IF(AV) 2 A IFSM 50 A Maximum DC blocking voltage Maximum average forward rectified current at TC = 75°C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Typical thermal resistance (Note 1) Operating junction and storage temperature range RθJA 160 RθJC 50 TJ, TSTG –50 ~+150 ℃/W ℃ 4. ELECTRICAL CHARACTERISTICS (Ta= 25ºC) Characteristic Maximum instantaneous forward voltage at 2.0A Maximum DC reverse current TA = 25°C at rated DC blocking voltage TJ = 125°C Symbol Min. Typ. Max. Unit VF - - 1.70 V - - 5 - - 100 IR µA Typical reverse recovery time (Note 2) trr - - 35 ns Typical junction capacitance at 4.0V, 1MHz CJ - 15 - PF 1. 8.0mm² (.013mm thick) land areas 2. IF = 0.5A, IR = 1.0A, IRR = 0.25A Leshan Radio Company, LTD. Rev.A Jun. 2021 1/3 EFMB208 Surface Mount Glass Passivated Super Fast Rectifiers 5.ELECTRICAL CHARACTERISTICS CURVES Fig. 2 – Maximum Non-repetitive Peak Forward Surge Current Average Forward Rectified Current (A) Average Forward Rectified Current (A) Fig. 1 – Forward Current Derating Curve 60 Hz Resistive or Inductive Load 2.0 1.0 8.0mm² (.013mm thick) land areas 0 50 25 0 0 25 50 75 100 125 150 175 Case Temperature, °C Fig 3. – Typical Instantaneous Forward Characteristics 10 1 10 Number of Cycles at 60Hz 100 Fig 4. – Typical Reverse Characteristics 100 TJ = 25°C Pulse width = 300µs 1% Duty Cycle Instantaneous Reverse Current (µA) Instantaneous Forward Current (A) 100 TJ = TJ max 8.3ms Single Half Sine-wave (JEDEC Method) 1.0 0.1 0.01 0.6 0.8 1.0 1.2 1.4 1.6 Instantaneous Forward Voltage (V) Fig 5. – Typical Junction Capacitance 20 Tj=125℃ 10 1.0 Tj=25℃ 0.1 0.01 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Junction Capacitance (pF) TJ = 25°C f = 1.0 MHz Vsig = 50mVp-p 10 1.0 0.1 1 10 Reverse Voltage (V) Leshan Radio Company, LTD. 100 Rev.A Jun. 2021 2/3 EFMB208 Surface Mount Glass Passivated Super Fast Rectifiers 6.OUTLINE AND DIMENSIONS SMB DIM Min Max Typ. 5.20 5.45 5.25 A B 3.20 4.00 3.60 4.60 4.50 C 4.30 D 1.80 2.20 2.00 E 2.20 2.50 2.35 G 1.90 2.30 2.10 H 0.95 1.25 1.10 I 0.05 0.15 0.10 K 1.70 2.10 1.90 1.30 L 1.00 1.50 N 0.10 0.30 0.20 All Dimensions in mm 7.SOLDERING FOOTPRINT SMB DIM X Y B Leshan Radio Company, LTD. Rev.A Jun. 2021 (mm) 1.60 2.20 4.60 3/3