RCA TRANSISTOR MANUAI tions. This type is a reverse-polarity version of type 1N1188. JEDEC No. DO-5 package; outline 3, Outlines Section. SILICON RECTIFIER LA. Hermetically sealed 35-ampere ] N11 89 type for use at peak reverse voltages up to 500 volts. It is used in generator- type power supplies in mobile equip- ment; de-to-de converters and battery K chargers; power supplies for aircraft, marine, and missile equipment; transmitters, rf generators, and dc-motor power supplies; machine-tocl controls; welding and electroplating equipment; de-block~ ing service; magnetic amplifiers; and a wide variety of other heavy-duty applica~ tions. This type is designed to meet stringent environmental and mechanical specifications. The special copper-alloy mounting stud can withstand an installing torque up to 50 inch-pounds. JEDEC No. DO-5 package; outline 3, Outlines Section. This type is identical with type 1N1190 except for the following items: MAXIMUM RATINGS For power-supply frequency of 60 cps, single- phase operation, with resistive or inductive load PEAK REVERSE VOLTAGE. . 500 max volts RMS SUPPLY VOLTAGE..... 355 max volts DC BLOCKING VOLTAGE.... 400 max volts SILICON RECTIFIER mcg Hermetically sealed 35-ampere NTI SOR type for use at peak reverse voltages up to 500 volts. It is used in generator- type power supplies in mobile equip- ment; dc-to-de converters and battery sJA chargers; power supplies for aireraft, marine, and missile equipment; transmitters, rf generators, and dc-motor power supplies; machine-tocl controls; welding and electroplating equipment; dc-block- ing service; magnetic amplifiers; and a wide variety of other heavy-duty applica~ tions. This type is a reverse-polarity version of type 1N1189. JEDEC No. DO-5 package; outline 3, Outlines Section. SILICON RECTIFIER Hermetically sealed 85-ampere INT] 90 type for use at peak reverse voltages up to 600 volts. It is used in generator- type power supplies in mobile equip- ment; de-to-de converters and battery chargers; power supplies for aircraft, marine, and missile equipment; transmitters, rf generators, and dc-motor power supplies; machine-tool controls; welding and electroplating equipment; de-block~- ing service; magnetic amplifiers; and a wide variety of other heavy-duty applica~ tions. This type is designed to meet stringent environmental and mechanical specifications. The special copper-alloy mounting stud can withstand an installing torque up to 50 inch-pounds. JEDEC No. DO-5 package; outline 3, Outlines Section. MAXIMUM RATINGS For power-supply frequency of 60 eps, single- phase operation, with resistive or inductive load PEAK REVERSE VOLTAGE. . ccc cece cece cece cere n reer eescercectteeteee 600 max volts 90