BY396 THRU BY399 SOFT RECOVERY, FAST SWITCHING PLASTIC RECTIFIER VOLTAGE - 100 to 800 Volts CURRENT - 3.0 Amperes FEATURES l High surge current capability l Plastic package has Underwriters Laboratory Flammability Classification 94V-O l Void-free molded plastic package l 3.0 Ampere operation at TA=55 with no thermal runaway l Fast switching for high efficiency l Exceeds environmental standards of MIL-S-19500/228 MECHANICAL DATA Case: JEDEC DO-201AD molded plastic Terminals: Plated Axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color Band denotes end Mounting Position: Any Weight: .04 ounce, 1.1gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Resistive or inductive load. Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375"(9.5mm) lead lengths at TA=50 Peak Forward Surge Current 10ms single half sinewave superimposed on rated load at TA=25 Maximum Repetitive Peak Forward Surge (Note 1) Maximum Instantaneous Forward Voltage at 3.0A Maximum DC Reverse Current TA=25 At Rated DC Blocking Voltage TA=100 Maximum Reverse Recovery Time (Note 3) TJ=25 Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 4) Operating Temperature Range Storage Temperature Range SYMBOLS VRRM VRMS VDC 1(AV) BY396 100 70 100 BY397 BY398 200 400 140 280 200 400 3.0 BY399 800 560 800 UNITS Volts Volts Volts Amps 1FSM 100.0 Amps 1FRM VF IR 10.0 1.30 10.0 500 150 60 22.0 -50 to +125 -50 to +150 Amps Volts A TRR CJ R JA TJ TSTG ns pf /W NOTES: 1. Repetitive Peak Forward Surge Current at f<15HKz. 2. Measured at 1 MHz. And applied reverse voltage of 4.0 volts. 3. Reverse Recovery Test Conditions; IF=0.5A,IR=1.0A,Irr=0.25A. 4. Thermal Resistance from Junction to Ambient at .375" lead lengths with both leads to heat sink. RATING AND CHARACTERISTIC CURVES BY396 THRU BY399 Fig. 1-FORWARD CURRENT DERATING CURVE Fig. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT Fig. 3-TYPICAL INSTANTANEOUS FORWARD Fig. 4-TYPICAL REVERSE CHARACTERISTICS CHARACTERISTICS Fig. 5-TYPICAL JUNCTION CAPACITANCE