900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Motorola Electronic Components Datasheet

MR866 Datasheet

FAST RECOVERY POWER RECTIFIERS

No Preview Available !

® MOTOROLA
De~igneJ'~ Data Sheet
STUD MOUNTED
FAST RECOVERY POWER RECTIFIERS
. designed for special applications such as dc power supplies, inverters,
converters, ultrasonic systems, choppers, low RF interference, sonar power
supplies and free wheeling diodes. A complete line of fast recovery rectifiers
having typical recovery time of 150 nanoseconds providing high efficiency
at frequencies to 250 kHz.
MR860 MR861
MR862 MR864
MR866
FAST RECOVERY
POWER RECTIFIERS
50-600 VOLTS
40 AMPERES
Designer's Data for "Worst Case" Conditions
The Designers Data sheets permit the design of most circuits entirely from the
inforlllation presented. Limit curves - representing boundaries on device character-
istics - are given to facilitate "worst case" design.
MAXIMUM RATINGS
Aating
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Non-Repetitive Peak Reverse Voltage
RMS Reverse Voltage
Average Rectified Forward Current
(Single phase, resistive load,
TC"0o"CI
Non-Repetitive Peak Surge Current
(surge applied at rated load
conditions)
Operating Junction Temperature
Ran~
Storage Temperature Range
Symbol
VAAM
VRWM
VR
VRSM
VR(RMS)
10
IFSM
TJ
T stg
MR860 MRS61 MRB62 MRB64 MR866
50 100 200 400 600
75 150 250 450 650
35 70 140 280 420
40
350
-65 to +160
-65 to +175
Unit
Volts
Volts
Volts
Amps
Amps
°c
°c
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance, Junction to Case
ELECTRICAL CHARACTERISTICS
Characteristic
Instantaneous Forward Voltage
(iF =125 Amp, TJ =1S00C)
Symbol
vF
Forward Voltage
(IF = 40 Amp. TC = 2SoCI
Reverse Current (rated de voltage)
TC" 25°C
TC = l00"C
VF
IH
Min
REVERSE RI'COVERY CHARACTERISTICS
Ch.acteristic
Reverstl Recovery Time
IIF • 1.0 Amp to VR = 30 Vdc, Figure 161
II • 36 Amo. dl dt· O. A F· ~M 171
SYmbol
t"
Rev«M Recovery Currant
IRMIRECI
II. ·1.0Ampto VA' 3OVdc, FIGure 161
Min
--
-
Tvp
1.3
1.0
25
1.0
TV1I
150
200
2.0
Max Unit
1.6 Volts
1.4 Volts
50 "A
2.0 mA
Max Unit
n,
200
400
3.0 Amp
MECHANICAL CHARACTERISTICS
CASE: Welded, hermetically sealed
FINISH: All external surfaces corrosion
resistant and readily solderabl.
POLARITY: Cathod. to Case
WEIGHT: 17 GI1IITIS (Approximately)
STUD TORQUE: 25 in. Ibs.
K
i I,..c...,--.-......
F-F:~'='i'i::::rip--
1/4-28 UNF·2A
TERM.2
MILLIMETERS INCHES
DIM MIN MAX MIN MAX
A 16.94 17.45 0.669 0.687
8
C
--
16.94
11.43
0.667
0.450
D - 9.53 - 0.375
E 2.92 5.08 0.115 0.200
F - -2.03 0.080
J 10.72 11.51 0.422 0.453
K 25.40 1.000
L 3.86
0.156
P 5.59 6.32 0.220 0.249
Q 3.56 4.45 0.140 0.175
R 20.16
S - 2.26
0.794
0.089
NOTES:
1. DIM "P" IS DIA.
2. CHAMFER OR UNDERCUT ON ONE OR 80TH ENDS
OF HEXAGONAL 8ASE IS OPTIONAL.
3. ANGULAR ORIENTATION AND CONTDUR OF
TERMINAL ONE IS OPTIONAL.
4. THREADS ARE PLATED.
5. DIMENSIONING AND TOLERANCING PER
ANSI YI4.5, 1973.
CASE 257·01
DO·5
3-223


Motorola Electronic Components Datasheet

MR866 Datasheet

FAST RECOVERY POWER RECTIFIERS

No Preview Available !

MR860, MR861, MR862, MR864, MR866
3l1li
200
100
a
50
iL
.~.. 30
i~ii 20
~
i 10
fi!
.~... 7.0
~ 5.0
Z~_ 3.0
2.0
1.0
0.7
0.5
0.3 o
FIGURE 1- FORWARO VOLTAGE
v
/ ",
jV
VVTJ' 25DC /
ISODC
fI
I
1
il
rl
I
I
I
I
II
0.4 0.8 1.2 1.6 2.0 2.4
VF,INSTANANEOUS FORWARD VOLTAGE IVOLTSI
2.8
FIGURE 2 - MAXIMUM SURGE
CAPABILITY
. 100 ...............
90
~ 80
iii:
~ 70
I ~riorl~su~., I~' )..,.nl" I I I I.
is operated such that TJ '" 1&ODe;
VRRM may be applied between
i ' each cycle of surge.
tiii 60
;~.... 50
:i ~ 40
~=
o~
~
30 e--
20 r--
1\ 1\ 1\
\......-.....l.1 CYCLE
.........
l"-
.....
~ 10
o
II I
1.0 2.0 3.0 5.0 7.0 10
20 30 50 70 100
NUMBER OF CYCLES AT 60 Hz
NOTE 1
F L f LPPk Ppk
tp
DUTY CYCLE, 0 = Ip/ll
PEAK PQWEA,Ppk,ispeak of an
equivalent square power pulse.
I TIME
1----11----<
10 determine maximum junction temperature of the diode in a given situation.
the following procedure iSrircornmlnded:
The lemperature of the case should be measured using a thermocouple placed
on the case at the temperature reference point (see Note 3). The thBfmal mass
connected to the case is normally large enoUUh so lliat it will not significantly
respond 10 hHt surgesgeneretad in the diode asa result of pulsed operationonCf
steady·stateconditionsareachiem!. UsingthemHsuredvalueolTC,thejunclion
ttmpentutemay bedettrmined by:
TJ '" TC +to TJC
where /, TJC is the increm in junction temperature above the caw temperature.
It may be determined by:
t:. TJC = Ppk 'R9JC ID + 11- 0) . rltl +tpl +rltpl- r(tl)]
wh.~
rlt~ ". normalized value of trensienl thermal resistance al time. t. from Figure
3.I,e..
r It 1 + tpl " normalized value of transient thermal resistance at lime 11 +tp.
-1.0
~ 0.5
~~
........"~~ 0.3
.!... ~ 0.2
::'"~' 0,1
~!2
$~O.05
~~O.O3
..."~O.02
0.01
0.001 0.002
i-"
0.005 ,0.01 0.02
FIGURE 3 - THERMAL RESPONSE
0.05 0.1 0.2
' 0.5 1.0 2.0
5.0 10 20
I, TIME Im.1
(SEE NOTE 11
50 100 200
500 1000 2000 500010,000
3-224


Part Number MR866
Description FAST RECOVERY POWER RECTIFIERS
Maker Motorola
Total Page 5 Pages
PDF Download

MR866 Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 MR860 FAST RECOVERY POWER RECTIFIERS
Motorola
2 MR861 FAST RECOVERY POWER RECTIFIERS
Motorola
3 MR862 FAST RECOVERY POWER RECTIFIERS
Motorola
4 MR864 FAST RECOVERY POWER RECTIFIERS
Motorola
5 MR866 FAST RECOVERY POWER RECTIFIERS
Motorola





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy