ER300 THRU ER306 SUPERFAST RECOVERY RECTIFIERS VOLTAGE - 50 to 600 Volts CURRENT - 3.0 Amperes FEATURES DO-201AD l Superfast recovery times-epitaxial construction l Low forward voltage, high current capability l Exceeds environmental standards of MIL-S-19500/228 l Hermetically sealed l Low leakage l High surge capability l Plastic package has Underwriters Laboratories Flammability Classification 94V-O utilizing Flame Retardant Epoxy Molding Compound MECHANICAL DATA Case: Molded plastic, DO-201AD Terminals: Axial leads, solderable to MIL-STD-202, Method 208 Polarity: Color Band denotes cathode end Mounting Position: Any Weight: 0.04 ounce, 1.12 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Resistive or inductive load, 60Hz. Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Current .375"(9.5mm) lead length at TA=55 ER300 ER301 ER301A ER302 ER303 ER304 ER306 UNITS 50 35 50 100 70 100 150 105 150 200 140 200 3.0 300 210 300 400 320 400 600 420 600 V Peak Forward Surge Current, IFM (surge): 8.3ms single half sine-wave superimposed on rated load(JEDEC method) Maximum Forward Voltage at 3.0A DC A A 125.0 .95 Maximum DC Reverse Current at Rated DC Blocking Voltage Maximum DC Reverse Current at Rated DC Blocking Voltage TA=125 Maximum Reverse Recovery Time(Note 1) Typical Junction capacitance (Note 2) Typical Junction Resistance(Note 3) R JA Operating and Storage Temperature Range TJ NOTES: 1. Reverse Recovery Test Conditions: IF=.5A, IR=1A, Irr=.25A V V 1.25 1.7 V 5.0 A 300 A 35.0 35 20.0 -55 to +150 ns PF /W 2. Measured at 1 MHz and applied reverse voltage of 4.0 VDC 3. Thermal resistance from junction to ambient and from junction to lead length 0.375”(9.5mm) P.C.B. mounted RATING AND CHARACTERISTIC CURVES ER300 THRU ER306 Fig. 1-REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM Fig. 3-TYPICAL REVERSE CHARACTERISTICS Fig. 2-MAXIMUM AVERAGE FORWARD CURRENT RATING Fig. 4-FORWARD CURRENT DERATING CURVE Fig. 5-MAXIMUM NON-REPETITIVE SURGE CURRENT Fig. 6-TYPICAL JUNCTION CAPACITANCE