BA158 Datasheet Text
BA157 THRU BA159
FAST SWITCHING PLASTIC RECTIFIER VOLTAGE
- 400 to 1000 Volts CURRENT
- 1.0 Ampere
Features l High surge current capability l Plastic package has Underwriters Laboratory Flammability Classification 94V-O Utilizing Flame Retardant Epoxy Molding pound l Void-free Plastic in a DO-41 package l 1.0 ampere operation at TA=55 ¢J with no thermal runaway l l Fast switching for high efficiency Exceeds environmental standards of MIL-S-19500/228 DO-41
MECHANICAL DATA Case: Molded plastic, DO-41 Terminals: Axial leads, solderable per MIL-STD-202, Method 208 Polarity: Band denotes cathode Mounting Position: Any Weight: 0.012 ounce, 0.3 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ¢J ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375"(9.5mm) lead length at TA=55 ¢J Peak Forward Surge Current 8.3ms single half sine wave superimposed on rated load(JECEC method) Maximum Forward Voltage at 1.0A Maximum Reverse Current TJ=25 ¢J at Rated DC Blocking Voltage TJ=100 ¢J Typical Junction capacitance (Note 1) Maximum Reverse Recovery Time(Note 2) Operating and Storage Temperature Range BA157 400 280 400 BA158 600 420 600 1.0 30 1.3 5.0 500 12 150 -55 to +150 250 BA159 1000 700 1000 UNITS V V V A A V £g A
PF ns ¢J
NOTES: 1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC 2. Reverse Recovery Test Conditions: IF=.5A, IR=1A, Irr=.25A
RATING AND CHARACTERISTIC CURVES BA157 THRU BA159 trr
+0.5A 0 -0.25
NOTE:1.Rise Time = 7ns max. Input Impedance = 1 megohm. 22pF 2.Rise Time = 10ns max. Source Impedance = 50...
