RCA TRANSISTOR MANUAL RATING CHART I . o TYPEINIIBGA! TOT HEAT-SINK COOLING CHART i LOAD: RESISTIVE OR INDUCTIVE ta CURVE | TYPE OF OPERATION g A DIRECT CURRENT 40 N a B SINGLE PHASE eT 6 | ata \ ' s IN \ = 40 35 \ a XS \ w DRS x a 30}- N ee) \ \ \ S SN 830 s a wl N \ 7 ea s 20 SS = \ va = IN A 2 N \ 2 x 10 a NLA LAS 3 g 25 \ wo = ot 50 160 170 180 190 200 9 Ne Ye CASE TEMPERATURE-G Ww 20 KAT \oy 4 g2c8-11343 o 7 . OY rarns CHART IL & | TYPE INIIB6A 2 MBE Oe YS umoy \Y eg ee PHE ji = | RECTIFIER TYPE uD~ \ g Tyre Wits , 2 |S} MOUNTED OecsLe on b _____ SUPPLY FREQUENCY* 60 CPS SINE WAVE | = HEAT SINK. \ & LOAD: RESISTIVE OR INDUCTIVE % |_HEAT SINK: IA6"~- THICK COPPER & 800} RMS SUPPLY VOLTAGE = MAXIMUM= + = WITH_A MAT BLACK SURFACE o RATED VALUE 0 AND THERMAL EMISSIVITY OF | |\ @ AVERAGE FORWARD CURRENT= MAXI~ I. 09. o \ \ & 600 CASE TEMPERATURE =|50C Tt \ % 400 5 s to 3 200 Ss 0 % 50 100 150 200: Gg AMBIENT TEMPERATURE ' . SecM=113487 2 4 6 810 2 4 6 8100 SURGE-CURRENT DURATION- CYCLES. K Hermetically sealed 40-ampere INT1 8 6R A type for use at peak reverse voltages M\. up to 200 volts. It is used in generator- type power supplies in mobile equip- ment; de-to-de converters and battery A 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 a reverse-polarity version of type 1N1186A. JEDEC No. DO-5 package; outline 3, Outlines Section. SILICON RECTIFIER Hermetically sealed 35-ampere INT1 837 type for use at peak reverse voltages up to 300 volts. It is used in generator- ~ type power supplies in mobile equip- ment; de-to-de converters and battery sik 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- 88 [LJA