PFF50 SEMTECH | Alldatasheet
Document overview
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Technical content
Features
Very Low Reverse Recovery Time Avalanche Capability Glass Passivated for Hermetic Sealing Low Switching Losses Soft, Non-snap off, Recovery Characteristics These diodes can also be available as screened F and FX level parts January 11, 2007 B B A D C DIM MM INCHES Min Max Min Max A - 5.5 - 0.215 B 25.4 33.02 1.0 1.3 C - 8.89 - 0.350 D 0.94 1.1 0.037 0.043 Parameter Symbol Max Units Working reverse voltage V RWM 5000 V Repetitive reverse voltage V RRM 5000 V Average forward current (@55°C, lead length 0.375”) IF(AV) 0.36 A Repetitive surge current @25°C IFRM 4A Non-repetitive surge current @25°C (tp = 8.3ms) IFSM 20 A Storage temperature range t STG -65 to +200 °C Operating temperature range TOP -65 to +175 °C Absolute Maximum Rating Parameter Condition Symbol PFF50 Units Average forward current (max at 55°C) IF(AV) 0.36 A (max at 100°C) 0.18 Forward voltage drop (max @ I F = 0.2A, TJ = 25°C) V F 12.5 V Reverse current (max at VRWM, TJ = 25°C) IR μA(max at VRWM, TJ = 100°C) 25 Reverse recovery time (0.5A If to 1.0A Irm. Recover to 0.25A Irm(REC)) trr 35 ns Junction capacitance (typ) 50V DC @ 1kHZ C J 16 pF
Electrical Characteristics
Impedance θJ-L L = 0.000, 3 °C/W L = 0.125, 6 °C/W L = 0.250, 12 °C/W *Cathode denoted by a black band
Ordering Information
Axial leaded, hermetically sealed high-voltage superfast rectifi er diode(1) Note: (1) Available in bulk or tape and reel packaging. Please consult factory for quantities. Outline Drawing
2© 2006 Semtech Corp. PFF50 www.semtech.com POWER DISCRETES Typical Characteristics
© 2006 Semtech Corp. www.semtech.com PFF50 POWER DISCRETES Semtech Corporation Power Discretes Products Division
200 Flynn Road, Camarillo, CA 93012
Phone: (805) 498-2111 Fax: (805) 498-3804 Contact Information www.semtech.com