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MDA970A1 Dataheets PDF



Part Number MDA970A1
Manufacturers Motorola
Logo Motorola
Description SINGLE-PHASE FULL-WAVE BRIDGE
Datasheet MDA970A1 DatasheetMDA970A1 Datasheet (PDF)

MDA970Al thru MDA970A6 ® MOTOROLA INTEGRAL DIODE ASSEMBLIES · .. diffused silicon dice interconnected and transfer molded into rectifier circuit assemblies for use in application where high output current/size ratio is of prime importance. These devices feature: • Void-free, Transfer-molded Encapsulation to Assure High Resistance to Schock, Vibration, and Temperature Extremes • High Dielectric Strength • Simple, Compact Structure for Trouble-free Performance • High Surge Capability - 100 Amps .

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MDA970Al thru MDA970A6 ® MOTOROLA INTEGRAL DIODE ASSEMBLIES · .. diffused silicon dice interconnected and transfer molded into rectifier circuit assemblies for use in application where high output current/size ratio is of prime importance. These devices feature: • Void-free, Transfer-molded Encapsulation to Assure High Resistance to Schock, Vibration, and Temperature Extremes • High Dielectric Strength • Simple, Compact Structure for Trouble-free Performance • High Surge Capability - 100 Amps SINGLE-PHASE FULL-WAVE BRIDGE 4 AMPERES 50-600 VOLTS Designer. Data for "Worst Case" Conditions The Designers Data Sheet permits the design of most circuits entirely from the information presented. limit curves - representing boundaries on device characteristics - are given to facilitate "worst case" design. MAXIMUM RATINGS (TA = 25°C unless otherwise noted) Rating Symbol MOA970Al Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 50 RMS Reverse Voltage VR{RMS) 35 DC Output Voltage Resistive Load Capactive Load Average Rectified Forward Current =TA 25°C TC - 55°C Nonrepetitive Peak Surge Current (surge applied at rated load =conditions, TJ 150°C) Operating and Storage Junction Temperature Range Vdc Vdc 10 IFSM TJ, Tstg 31 50 .... .. MOA970A2 100 70 62 100 MOA970A3 200 140 124 200 4.0 8.0 100 -65 to +150 MOA970A5 400 280 248 400 MOA970A6 Unit 600 Volts 420 372 .600 .... Volts Volts Amp Amp • °c THERMAL CHARACTERISTICS Characteristics Thermal Resistance. Junction to Case LEach Die IEffective Bridge Symbol R9JC R9(EFF) Max (Per Die) 10 7.75 Unit °C/W °C/W ELECTRICAL CHARACTERISTICS Characteristic Instaneous Forward Voltage (Per Diode) (iF =6.28 Amp, TJ =25°C) = =(iF 6.28 Amp. TJ 1500 C) Reverse Current (Rated VRM applied to ac terminals, =+ and - terminals open, TA 25°C) Symbol vF IR Min - Max 1.1 1.0 1.0 Unit Vdc mA CASE: Transfer-molded plastic encapsulation. FINISH: All external surfaces are corrosion-resistant. Leads are readily solderable. POLARITY: Embossed symbols AC input =- DC output =+ DC output =- MOUNTING POSITION: Any WEIGHT (Approximately): 7.5 Grams MOUNTING TORQUE: 5 in.-Ib. Max ._.1 CASE 117A-02 MILUMETERS DIM MIN MAX A 22.35 23.37 6.35 7.37 C 18.54 19.56 0.89 1.14 f 11.18 11.IiB G 4.57 5.59 8.89 9.91 2.79 3.81 14.61 3.18 3.43 Q 3.56 4.06 R 2,66 NOM 2.66 3.17 2.92 NOM W 1.90 2.41 INCHES MIN MAX 0.880 0.920 0.250 0.290 0.730 0.770 0.035 0.045 0.440 0.460 0.180 0.220 0.350 0.390 0.110 0.150 0.575 0.125 0.135 0.140 0.160 0.105 NOM 0.105 0.125 O.115NOM 0.075 0.095 3-164 MDA970A1 thru MDA970A6 200 100 0 0 i 20 $.... iii i''"3" 10 c '~" 7.0 ~ 5.0 o ::> zf~fi 3.0 ~ 2.0 .~ 1.0 O.7 O.5 FIGURE 1 - FORWARO VOLTAGE TJ=250C /Y TY~ICAL il;;"AxIMUM 11 I I I I " O.3 O.2o 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 'F. INSTANTANEOUS FORWARO VOLTAGE (VOLTS) FIGURE 2 - MAXIMUM SURGE CAPABILITY . . . r-.l~~~-r--'-'-T;rrrn---r-r--r-~rT"" ~ 100 ~.......... ~ ~ 70 ....... ...... TJ=150c ["-..,. rB~ 50 15°iC-H'i ....<:I:> -2.0 FIGURE 3 - FORWARD VOLTAGE TEMPERATURE COEFFICIENT TYPICAL RANGE, f--l'tf 11 f,.-- f-' r- .,./ VLL lL -2.5 0.2 0.5 1.0 2.0 5.0 10 20 50 100 200 iF, INSTANTANEOUS FORWARD CURRENT (AMP) II ~ 1.0 ~ O.7 .c. O.5 ~ O.3 "~ O.2 ~ ~ O.I ; 0.07 ffi 0.05 :z: :: 0.03 z~ 0.02 ~ 0.01 '" 2.0 'l:' ..... 5.0 ...... ~ 10 20 FIGURE 4 - TYPICAL THERMAL RESPONSE r.... 1-"" ....1-" Z6JC(t) =r(t) 'R6JC 50 100 200 500 loOk t, TIME (m~ 2.0k 5.0 k 10 k 20 k ~k lOOk 200k 3·165 MDA970A1 thru MDA970A6 II MAXIMUM CURRENT RATINGS, BRIDGE OPERATION FIGURE 5 - CASE TEMPERATURE DERATING B&:' ~ ~ ce 0 9.0·" 8.oo "'- l' I'-.~ r-.... .......... ~ k ~'17(RESlsnVE /I INDUCTliiE LOADS)_ __ ........... ~!~}'CA"PACITIVE 20 LOADS 7. "",s;:'(ol« or-:i 6.0 ~ 5.0 ~ 4.0 to ~ 3. ~.. 2.0 ~1.0 ........~ ~ TJ~ 151JDe I""" ~ Noh: TI... I(PK)Ii(AV) ralio ref,,, ~ , ""1'1' d~d•• ~ IiIo.. ~~ ~ ~ tl '"2tI 40 60 80 100 120 140 160 TC. CASE TEMPERATURE (OC) FIGURE 6 - AMBIENT TEMPERATURE DERATING :WI4.0,........=---r-r--r-:'T-r-~~-~~~-~~~ ~ ~~ =w (RESISTIVE /I INDUCTIVE LOADS) 'r......r-..."!! 3.5 r-...,!~z 3.0 ..................... ~ ~ ~ ~ } i.--- 150 K:'20 III CAPACITIVE LOADS .- -l-+-.+----I-~ e-~ ~ 2.5 2.0 1R8JA =220CIW (4" x 4" Copper PC 8 ardl l --I~-.l'...-....,.......,.p~~'~~~+-+---J.-+-+---J.---1 ,~~ w 1.5 ~~-+-I--l-----l ~ TJ~ 1500C I~ ~ 1.0 ..1 . ' , }o.:f-- Ie( NOTE: The I(PKI/I(AVI relio lref'i,o'tletod'j r'IIII-.. ~ 20 40 60 80 100 120 140 160 TA. AMBIENT TEMPERATURE(OCI TYPICAL DYNAMIC CHARACTERISTICS (EACH DIODE) - -...


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