---------------------------------- 1. I Reflow soldering Profile for Lead Free solder 300 ℃ 10sec. max 1-5℃/sec 260℃ max 250 Preheating 150-180℃ 230℃max 2-5℃/sec r 200 a e 2-5℃/sec m 150 t 120sec.Max 50sec.max 100 50 25℃ 0 0 50 100 150 200 250 300 Time sec Notes: 1. We recommend the reflow temperature
geschieht das, mit dem Ergebnis, dass 80 % an Coroba gestorben sind, aber Vorerkrankubgen hatten. Dh, max 20 % sond unabhängig von ihrer Infektion gestorben. Welche entsprechenden Erkenntnisse liegen insoweit hinsichtlich der Hekatomben von mutmaßlichen Grippetoten vor? Solange hierüber nichts bekannt
geschieht das, mit dem Ergebnis, dass 80 % an Coroba > gestorben sind, aber Vorerkrankubgen hatten. Dh, max 20 % sond > unabhängig von ihrer Infektion gestorben. Soweit ich weiß korrigiert man einfach die Zahl nach unten. Und soweit ich weiß sind ca. 57% der Covid-19 positiven Toten *an* Corona gestorben
closed S 4 DI +C5 V C6 V C7 V C8 - R14 mounted 1 47u IC4P 100n IC1P 100n IC3PWR 100n For Transmitter: MAX481CSA N G N - IC1, IC3 mounted GND 1 G 5 2 G - SJ1-SJ10 open - R14 not mounted GND
closed S 4 DI +C5 V C6 V C7 V C8 - R14 mounted 1 47u IC4P 100n IC1P 100n IC3PWR 100n For Transmitter: MAX481CSA N G N - IC1, IC3 mounted GND 1 G 5 2 G - SJ1-SJ10 open - R14 not mounted GND
VCC > VTH(MAX), MAX81_L/M MR Input Threshold VIL 0.8 V V IH 0.7 x CC VCC > VTH(MAX), MAX81_R/S/T VIL 0.25 x CC MR Pull-Up Resistance 10 20 30 kΩ V I = 150µA, 1.8V < V < V 0.8V OH SOURCE CC TH(MIN) CC MAX812R/S/T
Problem, dass die wohl davon ausgehen, dass die Zielgruppe Gen Y eh schon halb taub ist und daher mit 56-max 104 Kbps senden *würg*
Eigenbau gemessen: DAB+ mit Zimmerlautstärke ergibt 100mA@5V. Im Gerät befindet sich Si4688 Tuner, MAX98089 Codec mit Class-D Verstärker, ATSAM4S Microcontroller und OLED Display. Die 5V gehen über Schottky auf Step-Down -> 3.3V (OLED, ATSAM, MAX98089) -> LDO 1.8V -> Si4688. Der Stromverbrauch des OLED
wird zB. hier in Berlin bei der S-Bahn und bei der Straßenbahn verwendet (750-800V bzw. 600V). Die BR 481 der Berliner S-Bahn fahren ebenfalls mit 3phasigen Asynchronmotoren. Die im Fahrbetrieb deutlich hörbare PWM-Frequenz hat dem Ding die Beinamen "Fliegeralarm", "Kreissäge" und "Heulsuse" eingebracht
man die Angabe: Mechanical Time constant 4,4ms Diese Angabe gibt die Zeit zum Beschleunigen bei max. Strom, d.h. erst nach 4,4ms fängt der Motor Drehmoment aufzubauen. Dies kann könnte man, wenn man wollte mit dem Wert: Elektrical time constant 0,44ms und dem max. Peakstrom sowie zig Faktoren
V TJ,STG Junction and Storage Temperature Range -55 to + 150 °C Thermal Resistance Parameter Typ. Max. Units RθJA Maximum Junction-to-Ambient 75 100 °C/W www.irf.com 1 04/30/03 IRLML2502 Electrical Characteristics @ T = 25°C Junless otherwise specified) Parameter Min. Typ. Max. Units Conditions V(BR
ns TJ, STG Junction and Storage Temperature Range -55 to + 150 °C Thermal Resistance Parameter Typ. Max. Units R Maximum Junction-to-Ambi nt 230 °C/W θJA 4/28/03 IRLML2803 Electrical Characteristics @ T = 25°C Junless otherwise specified) Parameter Min. Typ. Max. Units Conditions V Drain-to-Source Breakdown
PD - 97585 IRLML6344TRPbF HEXFET Power MOSFET V DS 30 V V GS Max ± 12 V G 1 R DS(on) max 29 mΩ 3 D (@V GS = 4.5V) TM R DS(on) max S 2 Micro3 (SOT-23) 37 mΩ IRLML6344TRPbF (@V GS = 2.5V) Application(s) • Load/ System Switch Features and Benefits Benefits Low R DSon
PD - 97535A IRLML6244TRPbF ® HEXFET Power MOSFET V DS 20 V V GS Max ±12 V * R DS(on) max 21.0 m (@V GS = 4.5V) ' R DS(on) max 27.0 m 6 Micro3TM (SOT-23) (@V GS = 2.5V) IRLML6244TRPbF Application(s) Load/ System Switch Features and Benefits Features Benefits Low
: Electrical characteristics parameter values amb = 25 °C, unless otherwise specified) (1) (2) IRM max at VRM V BRat R 10 / 1000 µs 8 / 20µs αT V I R V I R CL PP D CL PP D 25 85 Order code Min. Typ. Max. Max. Max. Max. Max. °C °C - µA V V mA V (3) A (4) Ω V A Ω 10 4/°C SM6T6V8A/CA 20 50 5.8 6.45 6.8
and reel (suffix “TR”) REEL DIMENSIONS All dimensions are in mm . Base Q.ty 1000 Bulk Q.ty 1000 A (max) 330 B (min) 1.5 C (± 0.2) 13 F 20.2 G (+ 2 / -0) 24.4 N (min) 60 T (max) 30.4 TAPE DIMENSIONS According to Electronic Industries Association (EIA) Standard 481 rev. A, Feb 1986 Tape width W 24 Tape
Max S. schrieb im Beitrag #4790508: > Was bringen Standards wenn aber nicht jeder Compiler sie nutzt?!? Umgekehrt: Was nutzt ein Compiler, der keinem Standard folgt?
überwiegenden Mehrheit der für den PC benutzten Pascaldialekte diesen speziellen Schalter. Das von Max genannte AVRco-Pascal ist da eine Ausnahme. Zeno
Philips Semiconductors Product specification NPN power transistor BD329 FEATURES PINNING • High current (max. 3 A) PIN DESCRIPTION • Low voltage (max. 20 V). 1 emitter 2 collector, connected to metal part of APPLICATIONS mounting surface 3 base • Especially for battery equipped applications. DESCRIPTION handbook
STG Junction and Storage Temperature Range -55 to + 150 °C Thermal Resistance Ratings Parameter Typ. Max. Units R Maximum Junction-to-AmbientS ––– 50 θJA °C/W 02/13/01 IRF7401 Electrical Characteristics @ T = 25°C Junless otherwise specified) Parameter Min. Typ. Max. Units Conditions V(BR)DSS Drain-to-Source
FBEoGSFF▯BTTFNCMZ t TP p -Temperature Min (T ) 150°C s(min) Ramp-up CTito Tl Zone Pre Heat -Temperature Max (T ) 200°C TL L P s(max) ) tL -Time (min to max) (t ) ▯▯▯o▯▯▯▯▯TFDT (Ts(max) s u Average ramp up rate (LiquidusTemp r Ramp-down 3°C/second max pTs(min) (TL) to peak m s T Preheat TS(max)oTL- Ramp-up Rate 3°C/second max -Temperature (T L (Liquidus) 217°C 25˚C t 25˚C to Peak Reflow -Time (min to max) (ts) ▯▯▯o▯▯▯▯▯TFDPOET Time (t) +0/-5 PeakTemperature (T )P 260 °C Time within 5°C of actual peak ▯▯▯o▯▯▯▯TFDPOET Temperature
S X1-6 X3-1 4 X4-3 O K X1-7 P X4-2 IC2 S X4-1 1 RO 7 B 2 X2-1 RE/ D 6 3 D X2-2 A DE DI 4 X2-3 GND MAX481CSA 0 k R 1 GND +24V +5V 12u X1-8 D14 IN OUT LL4148 L1 E GND 8C E IC3 V 3 C13 C12 LMO78_05-0.5 +C3 C2 C1 IC2P C7 P 1 N 1 2 D 4u7 4u7 47u 100n 100n 5G 100n X1-9 GND 1 2 3 4 5 6 7 8
ns TJ, STG Junction and Storage Temperature Range -55 to + 150 °C Thermal Resistance Parameter Typ. Max. Units R Maximum Junction-to-Ambie t 230 °C/W θJA 03/09/05 IRLML6302 Electrical Characteristics @ T = 25°C Junless otherwise specified) Parameter Min. Typ. Max. Units Conditions V(BR)DSS Drain-to-Source
µC-Familien von TI. https://jeelabs.org/wp-content/uploads/2012/09/Screen-Shot-2012-09-18-at-22.57.481.png
rum. Die habe ich kurzerhand zum Arduino erklärt. Aufwand: eine Verbindung vom seriellen Sub-D zum MAX auftrennen und mit DTR verbinden, vom Ausgang des MAX über 100n an den Reset des AVR. Bootloader per ISP rauf und fertig. Das USB-Serial-Kabel lag ohnhin noch rum. Ergibt einen "Arduino" mit Mega16
unless otherwise noted 6 Electrical Characteristics 3 3 0 Symbol Parameter Test Conditions Min Typ Max Units L OFF Characteristics I Leakage Current V = 20 V, V = 250 A 1 A FL IN ON/OFF ON Characteristics (Note 3) V DROP Conduction Voltage V IN12 V, V ON/OFF = 3.3 V, L = 2.5 A 0.2 V V IN= 5 V, VON/OFF
s Fig.1 Simplified outline and symbol. QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT VDS drain-source voltage (DC) − − 200 V V gate-source voltage (DC) open drain − − ±20 V GSO D drain current (DC) − − 300 mA Ptot total power dissipation Tamb ≤ 25 °C − − 1 W RDSon drain-source
T T Junction and Storage Temperature Range -55 to + 150 °C J,STG Thermal Resistance Parameter Typ. Max. Units RθJA Maximum Junction-to-Ambient 75 100 °C/W www.irf.com 1 04/29/03 IRLML6401 Electrical Characteristics @ T = 25°C Junless otherwise specified) Parameter Min. Typ. Max. Units Conditions V(BR
T T Junction and Storage Temperature Range -55 to + 150 °C J,STG Thermal Resistance Parameter Typ. Max. Units RθJA Maximum Junction-to-Ambient 75 100 °C/W www.irf.com 1 04/29/03 IRLML6401 Electrical Characteristics @ T = 25°C Junless otherwise specified) Parameter Min. Typ. Max. Units Conditions V(BR
T T Junction and Storage Temperature Range -55 to + 150 °C J,STG Thermal Resistance Parameter Typ. Max. Units RθJA Maximum Junction-to-Ambient 75 100 °C/W www.irf.com 1 04/29/03 IRLML6401 Electrical Characteristics @ T = 25°C Junless otherwise specified) Parameter Min. Typ. Max. Units Conditions V(BR
IRLML6344TRPbF HEXFET Power MOSFET V 30 V DS G 1 V GS Max ± 12 V R DS(on) max 3 D 29 mΩ (@V GS = 4.5V) S 2 TM R DS(on) max Micro3 (SOT-23) 37 mΩ IRLML6344TRPbF (@V GS = 2.5V) Application(s) • Load/ System Switch Features and Benefits Benefits Low R DSon(<29mΩ
IRLML6344TRPbF HEXFET Power MOSFET V 30 V DS G 1 V GS Max ± 12 V R DS(on) max 3 D 29 mΩ (@V GS = 4.5V) S 2 TM R DS(on) max Micro3 (SOT-23) 37 mΩ IRLML6344TRPbF (@V GS = 2.5V) Application(s) • Load/ System Switch Features and Benefits Benefits Low R DSon(<29mΩ
Time (mean ± σ): 844.1 ms ± 16.1 ms [User: 736.4 ms, System: 106.5 ms] Range (min … max): 821.1 ms … 880.5 ms 30 runs Benchmark #2: ./foobar2_gcc_O3_march=native Time (mean ± σ): 1.866 s ± 0.157 s [User: 1.763 s, System: 0.098 s] Range (min … max): 1.718 s … 2.210
native Time (mean ± σ): 1.209 s ± 0.155 s [User: 1.114 s, System: 0.092 s] Range (min … max): 1.103 s … 1.585 s 30 runs Benchmark #4: ./hans_gcc_std=c++17_O3_march=native Time (mean ± σ): 3.474 s ± 0.076 s [User: 3.314 s, System: 0.141 s] Range (min … max): 3.382
permanent damage if exceeded. Parameter Symbol Value Units DC supply voltage range (pin 8, = 20mA max) V -0.3 to 25.0 V CC CC Continuous DC supply current at V pin (V = 15V) I 20 mA CC CC CC ASU output (pin 4) -0.3 to 19.0 V OUTPUT (pin 6) -0.3 to 20.0 V V input (pin 1, I ≤ 10mA) -0.7 to 4.0 V SENSE
Requirement Symbol Test Conditions Characteristic Values (TJ= 25°C, Unless Otherwise Specified) Min. Typ. Max. Applications BV I = 1mA, V = 0V 600 V CES C GE z Power Inverters VGE(th) IC = 4mA, V CE= VGE 3.0 5.0 V z UPS z Motor Drives ICES VCE = VCES, GE = 0V 150 μA z TJ= 125°C 1.5 mA SMPS z PFC Circuits IGES
Requirement Symbol Test Conditions Characteristic Values (TJ= 25°C, Unless Otherwise Specified) Min. Typ. Max. Applications BV I = 1mA, V = 0V 600 V CES C GE z Power Inverters VGE(th) IC = 4mA, V CE= VGE 3.0 5.0 V z UPS z Motor Drives ICES VCE = VCES, GE = 0V 150 μA z TJ= 125°C 1.5 mA SMPS z PFC Circuits IGES
Test Conditions Characteristic Values TO-268 Outline (TJ= 25C, Unless Otherwise Specified) Min. Typ. Max. g V = 20V, I = 8A, Note 1 7 11 S fs DS D C iss 5700 pF C oss VGS = -10V, V DS= 25V, f = 1MHz 1980 pF C rss 940 pF t 45 ns d(on) Resistive Switching Times t 43 ns r V = + 5V, V = 50V, I = 8A t GS DS
Mindestzunahme Größter Außen- Zu- A-Ø A-Ø spannung bei RT widerstand bei 20° C elektrischen dehn. max. Grad zug Nenn- Tole- A (GR1) durch die Isolierung durchmesser nahme max. max. mind. V Ohm/m Fehlerzahl je 30 mmin. GR2+ max. GR1 Ø ranz mm² km GR1 GR2 GR3 GR1 GR2 GR3 min. GR1B GR2B GR1 GR2 GR3 min
SOT23-3L Reel Configuration: Figure 4.0 Component Rotation T r n W1 Measured at Hub s i s o r Dim A Max max A Dim N See detail AA 7" Diameter Option B Min Dim C See detail AA W3 Dim D min 13" Diameter Option W2 max Measured at Hub DETAIL AA Dimensions are in inches and millimeters Reel Tape Size Option
specification Silicon diffused power transistors BUW84; BUW85 MGB938 handbook, full pagewidth 10 I ICM max δ = 0.01 C (A) IC max p = 20 s (1) 1 II 50 s 100 s 200 s 500 s (2) 10−1 1 ms 2 ms I 5 ms 10 ms DC 10−2 III IV 10−3 10 102 103 104 VCE (V) BUW84. Tmb ≤ 25 °C. I - Region of permissible DC operation.
Durchlassspannung 6Seite 22 (min.) V F 2.9 V Forward voltage 6) page 22 (typ.) V 3.4 V F IF= 30 mA (max.) V F 3.8 V Sperrstrom (typ.) I not designed for μA R Reverse current (max.) IR reverse operation μA VR = 5 V Optischer Wirkungsgrad (typ.) η opt 38 lm/W Optical efficiency I = 30 mA, CCT = 3500 K F
characteristics - parameter values (Tamb = 25 °C, unless otherwise specified) (1) 10 / 1000 µs 8 / 20µs IRM max at VRM V BRat BR (2)(3) (4) (2)(3) (4) αT V CL IPP R D VCL PP RD Type 25 °C 85 °C Min. Typ. Max. Max. Max. Max. Max. Max. µA V V mA V A Ω V A Ω 10 /°C SM6T6V8A/CA 20 50 5.80 6.45 6.8 7.14 10 10.5 57
acceptable, then several pin compatible alternatives are available such as Sipex SP213ECA , Maxim MAX213CAI and Analog Devices ADM213E which are good for communication at up to 115,200 baud. If a higher baud rate is desired, use a Maxim MAX3245CAI part which is capable of RS232 communication at rates
size chip contact factory for quantity per reel. REEL DIMENSIONS Tape(1) A B* C D* N W 1 W 2 W 3 Size Max. Min. Min. Min. Max. 7.9 Min. 8.4+–0.0 14.4 (.311) 8mm (.331–0.00 (.567) 10.9 Max. (.429) 330 1.5 13.0±0.20 20.2 50 (12.992) (.059) (.512±.008) (.795) (1.969) 11.9 Min. 12.4–0.0 18.4 (.469) 12mm (.488–0.06 (.724) 15.4 Max. (.607) Metric dimensions will govern. English measurements rounded and for reference only. (1) For tape sizes 16mm and 24mm (used with chip size 3640) consult EIA RS-481 latest revision. 32 Embossed