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1N1197A Datasheet Preview

1N1197A Datasheet

Rectifiers

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1N1197A pdf
OOCTI3LJI]
Solid State
Division
1N248C
File No.6
Rectifiers
1N249C 1N1196A
1N250C 1N1197A
1N1195A 1N1198A
App II cat ions:
In power supplies formobiie equipment,
dc-to-dc converters, battery chargers,
dynamic .braking system~, aircraft and
missile power supplies, high-power trans-
mitter and rf-generator power supplies,
machine-tool controls, dc-motor power
supplies, and in other hea.;y-duty in-
dustrial and military equipment.
HALF-WAVE RECTIFIER SERVICE
Maximum Ratings:
Absolute-Nax...." .. Values tor SuPPly fl"equency at
60 cps 'a~;7~:~;~h~~eI~~~~~~nto~ with
Stud-Mounted
Types for
Industrial and
Military Power
Supplies
Forward-polarity Reverse-polarity
JEDEC DO·5
PEAK INVERSE
VOLTS.
55 110 220 300 400 500 600
RMS SUPPLY
VOLTS.
39 77 154 212 284 355 424
DC BLOCKING
VOLTS.
50- 100 200 300 400 500 600
FORWAIID
AMPERES:
Average DC:
At 1500 C
case tem-
perature.
20 20 20 20 20 20 20
At other
temperatures
See Rating Chart
PEAK RECURRENT
AMPERES.
P~~p~~~~7'
901 901 90 1 901 901 901 90
(One-half
cycle, sine
wave) ••• 350 I 350 I 350 1 350 I 350 1 350 1 350
(For more
than one
cycle) •
See Rating Chart IV
CASE TEMPERA-
TURE:
Operating
and Storage
-65 to +1750 C
STUD TORQUE:
Recommended •
Maximum (DO
NOT EXCEED).
30 In-lb
SO in·lb
• available In reverse-polarity versions:
I N2118-RC, IN2119-RC, I N2S0-RC, IN 119S-RA,
IN II 96-RA, IN 1197-RA, IN II 98-RA
• designed to meet stringent military mechanl~
cal and envl ronmental specifications
• dlffused-junctl'on process - exceptional uni-
formity of characteristics
• hermetic seals
• welded construction
• low thermal resistance • low leakage current
• low forward voltage drop • JEOEC 00-5 outline
• high output cu rrent: up to
8'1 amperes - 6 rectifiers in 3-phase,
full-wave bridge cl rcult
60 amperes - 'I rectifiers In slngl8-
phase full-wave bridge ci rcult
Characteristics at 1500 C Caae Temperature
Max. Forward
Voltage Drop.
(Volts) ••
MaCx.urRreenvteerse
(Ma. )
0.6 10.610.6 10.610.610.6 I 0.6
3.8 13.613.413.2 I 2.5 12.211.5
, Superimposed on device operating within the
maximum specified voltage, current, and temper-
ature ratings and may be repeated after suf-
ficient time has elapsed for the device to
return to the pres urge thermal equilibrium
condi t ions.
• At ma'Ximum peak inverse voltage. average for ...
ward amperes = 20. and averaged over one com ...
plete cycle.
9·74
220



RCA
RCA

1N1197A Datasheet Preview

1N1197A Datasheet

Rectifiers

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1N1197A pdf
File No.6 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1N248C-1N250C, 1N1195A-1N1198A
MAXIMUM AVERAGE FORWARD AMPERES
9ZCS-I0746
Fi{f.l - Ratin{f Chart 1 for Types IN248-C,
IN249-C. IN250-C, INl195-A, IN l1 96- A,
INl197-A, 1Nl198-A, and correspondin{f
reverse-poLarity versions.
NATURAL COOLING.
SINGL£-PHASE OPERATION.
RE&1.FI~A,r~~ STUD-MOUNTED DIRECTLY
HEAT SINK: V.6"-THJCK COPPER WITH A MAT
BLACK .suRf'ACE AND Tt£RMAL EMISSIVITY
OF 0.9.
FORCED-AIR COOLING:AIR VEl..()QTV= 1000 FEET PE
MINUTE PARALLEL TO PLANE OF HEAT SINK.
SINGLE-PHASE OPERATION.
RECTIFIER TYPE IS .STUD-MOUNTED DIRECTLY ON
HEAT SJNK.
HEAT SINK: V!6"-TH&CK COPPER WITH A MAT
BLACK SURFACE AND THERMAL EMISSIVITY
OF 0.9.
INCOMIIIG-AIR TOFERAT\I'£: MEASURED "AT A POINT
IN SPACE ~. AWAY FROM TI-£ CASE AND
~. BELOW Tt£ HEAT SINK.
30
. 2.
"~
~ 20
aa:
ea''"": ,.
tcl
:;;i;
"""~ 10
"
~ 100 150
AMBIENT TEMPEAATURE-·C
200
9201-10741
Fi{f.2 -Ratin{f Chart II for Types iN248-C,
1N249-C,· IN250-C, INl195-A, IN119 6- A,
INl197-A, INl198-A, and correspondin{f
reverse-poLarity versions.
. 100 "0
INCOMING-AIR TEMPERATURE-o C
200
92CM-I074.5
Fi{f. 3 - Ratin{f Chart III for Types IN248-C,
1N249-C, IN250-C. INl195-A. IN l1 96-A.
INll"97-A. INl198-A, and correspondin{f
reverse-poLarity versions.
221


Part Number 1N1197A
Description Rectifiers
Maker RCA
Total Page 3 Pages
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