BY448GP 1650V Miniature Clamper/Damper Glass Passivated Rectifier 1.5A FEATURES • Superectifier application structure for high reliability • Cavity-free glass-passivated junction • Low forward voltage drop • Typical IR less than 0.1 μA • High forward surge capability • Meets environmental standard MIL-S-19500 • Solder dip 275 °C max. 10 s, per JESD 22-B106 • AEC-Q101 qualified • Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC MECHANICAL DATA Terminal:Plated axial leads solderable per MIL-STD 202E, method 208C Case:Molded with UL-94 Class V-0 recognized Flame Retardant Epoxy Polarity:color band denotes cathode Mounting position:any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC blocking Voltage Maximum Average Forward Rectified Current 3/8”lead length at Ta =55°C Peak Forward Surge Current 8.3ms single Half sine-wave superimposed on rated load Maximum Instantaneous Forward Voltage at 3.0A Maximum full load reverse current full cycle Average at 55°C Maximum DC Reverse Current at rated DC blocking voltage Typical Reverse Recovery Time Typical Thermal Resistance Ta =25°C Ta =150°C (Note 1) (Note 2) Storage and Operating Junction Temperature SYMBOL BY448GP units Vrrm Vrms Vdc 1650 1150 1650 V V V If(av) 2.0 A Ifsm 30.0 A Vf 1.60 V Ir(av) 100.0 µA Ir 5.0 150.0 Trr Rth(ja) 1000 100 µA µA nS K/W Tstg, Tj -65 to +175 °C Note: 1. Reverse Recovery Condition If =0.5A, Ir =1.0A, Irr =0.25A 2. Thermal Resistance from Junction to Ambient on PC board with spacing 25mm E-mail: [email protected] 1 of 2 Web Site: www.taychipst.com BY448GP 1650V Miniature Clamper/Damper Glass Passivated Rectifier RATINGS AND CHARACTERISTIC CURVES 1.25 1.00 Ipk =π IAV 0.75 Capacitive Loads 5.0 Ipk = 10 IAV 20 0.50 0.25 8.3 ms Single Half Sine-Wave (JEDEC Method) 40 TA = 25 °C No Load Condition 30 20 TJ = TJ Max. Rated Load Conditions 10 0 0 25 75 50 1 175 150 125 100 10 100 Ambient Temperature (°C) Number of Cycles at 60 Hz Fig. 1 - Forward Current Derating Curve Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current 10 100 TJ = 25 °C f = 1.0 MHz Vsig = 50 mVp-p TJ = 150 °C Junction Capacitance (pF) Instantaneous Forward Current (A) BY448GP 50 60 Hz Resistive or Inductive Load 0.375" (9.5 mm) Lead Length Peak Forward Surge Current (A) Average Forward Rectified Current (A) 1.50 1.5A 1 TJ = 25 °C 0.1 Pulse Width = 300 μs 1 % Duty Cycle 0.01 0.4 10 1 0.6 0.8 1.0 1.2 1.4 1 1.6 10 Instantaneous Forward Voltage (V) Reverse Voltage (V) Fig. 3 - Typical Instantaneous Forward Characteristics Fig. 5 - Typical Junction Capacitance 100 Instantaneous Reverse Current (μA) 10 TJ = 125 °C 1 0.1 TJ = 25 °C 0.01 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Fig. 4 - Typical Reverse Characteristics E-mail: [email protected] 2 of 2 Web Site: www.taychipst.com