BA157G

BA157G thru BA159G Glass Passivated Fast Recovery Rectifiers Reverse Voltage 400 to 1000 Volts Forward Current 1.0 Ampere Features Plastic package has Underwriters Laboratories Flammability Classification 94V-0 High temperature metallurgically bonded construction For use in high frequency rectifier circuits Fast switching for high efficiency Glass passivated cavity-free junction Capable of meeting environmental standards of MIL-S-19500 1.0 Ampere operation at TA=55oC with no thermal runaway Typical IR less than 0.1uA High temperature soldering guaranteed: 350oC/10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension Mechanical Data Case: JEDEC DO-204AL (DO-41), molded plastic over glass body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.012 ounce, 0.33 gram Maximum Ratings and Electrical Characteristics Ratings at 25oC ambient temperature unless otherwise specified. Parameter Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375" (9.5mm) lead length at TA=55oC Peak forward surge current 10ms single half sine-wave superimposed on rated load at TA=25oC Maximum instantaneous forward voltage at 1.0A Maximum DC reverse current at rated DC blocking voltage TA=25oC Maximum reverse recovery time (Note 1) Typical junction capacitance (Note 2) Typical thermal resistance (Note 3) Operating junction temperature range Storage temperature range Notes: Symbols VRRM VRMS V DC IF(AV) IFSM VF IR trr CJ RθJA TJ TSTG 150 250 15 55.0 -55 to +150 -55 to +150 o BA157G 400 280 400 BA158G 600 420 600 1.0 BA159DG 800 560 800 BA159G 1000 700 1000 Units Volts Volts Volts Amp 20.0 1.3 5.0 500 Amps Volts uA nS pF C/W o C C o 1. Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A 2. Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts 3. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted 87 RATINGS AND CHARACTERISTIC CURVES (TA = 25oC unless otherwise noted) 88