NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS
NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS
| Catalog Datasheet Results | Type | Document Tags |
| Abstract: multiple High Voltage SCR devices. High current FET amplifiers drive individual pulse transformers that provide direct drive to each SCR gate. These encapsulated, corona resistant, high voltage pulse , BARRIER J2 PULSE SHAPING CIRCUIT PROGRAMMABLE GATE DRIVE CONTROL LOGIC A G FET AMP K , ) SCR TRIGGER #1 (Buffered Trigger Drive) CONTROL Output (Active Low when Fiber-optic signal on) SCR TRIGGER #2 (Buffered Trigger Drive) D1 D4 D13 D14 +5V P.S. +15V P.S. CPU RUN SCR ON LED ... | Original |
3 pages, |
BAP1289 SCR gate driver circuit Pulse Transformer VAC SCR VOLTAGE CONTROL SCR gate drive circuit scr phase control circuit 4 pin SCR gate drive circuit scr transformer drive gate SCR PULSE transformer circuit scr drive circuit diagram gate drive pulse transformer scr applications circuit diagram BAP1289 abstract |
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| Abstract: PARALLEL SCR PAIR FIRING WITH A PULSE TRANSFORMER < C.33*tF _ < 25V *" ioon HYSTERESIS RESISTOR , MA742 MA742 ZERO CROSSING AC TRIGGER-TRIGAC FAIRCHILD LINEAR INTEGRATED CIRCUIT GENERAL DESCRIPTION - The mA742 is a monolithic Zero Crossing AC Trigger (TRIGAC) utilizing the Fairchild Planar* Epitaxial , triacs and SCR's. As a threshold detector, it senses leve) changes at the inputs and as a driver It supplies high energy pulses for thyristor triggering. The trigger pulses occur at the zero crossing of the ... | OCR Scan |
3 pages, |
scr circuit diagram scr firing transformer scr firing with ac 6 thyristor driver circuit SWITCH SCR POWER SUPPLY SCR PULSE TRANSFORMER parallel triacs AC Zero detector SCR TRIGGER PULSE SCR PULSE transformer circuit bridge of scr firing circuit zero crossing MA742 MA742 abstract |
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| Abstract: connection X22 THO SCR / thyristor trigger enable X24 BB + 15 V - supply voltage Error , of SKHIT 01 © by SEMIKRON 2007-05-25 3 SCR / Thyristor Trigger Module Description of the block diagram (Fig. 1) SKHIT 01 The SCR / thyristor trigger module SKHIT 01 has been designed , no release signal, the trigger pulse signals will be suppressed. The phase relationship of the , connection potential of the secondary circuit of the thyristor trigger stage (BSU) is identical with the ... | Original |
4 pages, |
Thyristor triggering module SCR RECTIFIER circuit diagram thyristor phase control rectifier thyristor inverter circuits thyristor driving circuit DIAGRAM thyristor inverter SCR inverter charging control circuit SCR TRIGGER PULSE 3 phase SCR TRIGGER PULSE circuit 6 thyristor driver circuit thyristor bridge circuit datasheet abstract |
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| Abstract: temperature °C SCR / Thyristor Trigger Module SKHIT 01 · SCR / Thyristor driver for three phase , (output)  400  mA Trigger current pulse length 10 12 15 us Pulse current , / Thyristor trigger enable threshold (HIGH) 3,9  5,5 V SCR / Thyristor trigger enable , THO SCR / thyristor trigger enable X24 BB + 15 V - supply voltage Error indication , SCR / Thyristor Trigger Module SKHIT 01 The SCR / thyristor trigger module SKHIT 01 has been ... | Original |
4 pages, |
driver ic for thyristor scr gate drivers ic SCR GATE DRIVER three phase SCR Bridge driving ic thyristor circuit diagram 3 phase scr drive circuit diagram semikron thyristor General electric SCR scr driver ic SCR TRIGGER PULSE 3 phase SCR TRIGGER PULSE SCR Phase Control IC datasheet abstract |
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| Abstract: SCRs are triggered on by a pulse applied through the primary of T1. The SCR string turns on if the positive applied pulse to the gate is of sufficient amplitude to trigger the SCR on. At SCR turn-on , Figure 2 illustrates an approach that uses a pulse transformer to trigger only part of the string , the SCR anode circuit must be set to a value sufficiently large to limit the DC current below the , , ready for the next www. .com trigger pulse. When the load contains an inductive component as ... | Original |
3 pages, |
300 Volt scr flash trigger transformer Thyristor pulse transformer "Flash tube" SCR DRIVING SCR2 Thyristor photo thyristor SCR Gate Drive nanosecond pulse generator SCR AUTOMOTIVE APPLICATIONS PFN DIODE pulse transformer for triggering SCR GA201A GA301A GA201A abstract |
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| Abstract: not trigger on a false gate pulse. Power supply transients can cause a false high signal at the , , temp switches May 11, 2003 APPLICATION NOTE 2010 Thermal Switches Provide Circuit Disconnect A pair of temperature switches control a thermal disconnect circuit for system temperature protection. The circuit "crowbars" the power supply when excessive temperature is detected by the thermal , effective to simply disconnect the offending circuit from the power supply without getting a ... | Original |
2 pages, |
Temperature Switches APP2010 MAX6510 SCR application SCR gate Control IC SCR TRIGGER PULSE AN2010 SCR Crowbar crowbar circuit crowbar Circuit Switch Power supply SCR TRIGGER PULSE circuit SCR gate protection circuit datasheet abstract |
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| Abstract: ) Gate pulse: 20V, 15fi source, tr = 0 1 us UL RECOGNIZED EF Series Available Circuits CIRCUIT NO. 1 , Single phase, common anode (50 Amperes and above) CIRCUIT NO. 4 AC1 r=H-f^-a 9 Single phase, quad SCR , :0-N^- AC O- Three phase, 3 SCR's -0+- 4- X- CIRCUIT NO. 18 L1 AC1 AC2 Triple AC, Switch , CRYDOri co 31E ]> COMPANY 25M253 25M253? GGOGblQ 1 «CRY POWER MODULES 35A-150A SCR/DIODE CIRCUITS Part Numbering System Example: EFE19C-F EFE19C-F Current Code Package (Amperes)* Circuit ... | OCR Scan |
1 pages, |
three phase scr module SCR 25a scr 25 amps SCR FIR Series SCR Phase Control SCR DIODE MODULE 3 PHASE H302 EFE19C-F AC20 SCR 100A SCR F Series supressor 20V 150A SCR 25M253 EFE19C-F 25M253 abstract |
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| Abstract: ; (pulse) Leakage current 'orm> 'rrm 8.0 10.0 15.0 20.0 20.0 Milliamperes Gate trigger lr,T(max) 100 100 , Amperes and above) CIRCUIT NO. 4 AC1 r=H-f^-a 9 Single phase, quad SCR (50 Amperes and above) CIRCUIT NO. , Free Wheel diode on EFC EFD Sériés CIRCUIT NO. 1? ACQ- :0-N^- AC O- Three phase, 3 SCR's -0+- 4- X- , CRYDOM CO 31E ]> COMPANY 25M253 25M253? GGOGblQ 1 «CRY POWER MODULES 35A-150A SCR/DIODE CIRCUITS Part Numbering System Example: EFE19C-F EFE19C-F Curre nt Code Package (Amperes)* Circuit Voltage Option ... | OCR Scan |
1 pages, |
SCR TRIGGER PULSE 3 phase SCR TRIGGER PULSE circuit 25M253 EFE19C-F 25M253 abstract |
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| Abstract: illustration of how it responds to a positive ESD pulse applied to the input. The top or forward SCR cell , the turn-on characteristic and speed of the SCR, Figure 2 shows the Human Body Model ESD pulse , OF SP721 SP721 ESD PROTECTION FOR A POSITIVE ESD PULSE, THE FORWARD SCR CELL CONDUCTS CURRENT TO THE VCC , and shunted by the SCR to the supply line (positive pulse) or ground (negative pulse). When the , 0.35ns by the threshold of the scope trigger level.) The turn-on delay of the SP721 SP721 SCR increases to ... | Original |
3 pages, |
SP723 AN97 AN9708 HIGH VOLTAGE SCR 10kv 10kv scr SP720 SP721AP SP721 scr 6A how to test scr dual zener diode 3B digital triggering scr HP54540A SCR TRIGGER PULSE circuit SP720 abstract |
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| Abstract: , negative half cycle of ac line -1.6 -0.95 -0.8 V Peafc Trigger Output Pulse Si in ac position, beginning , unÃa» otherwise specified) TRIGGER OUTPUT PULSE WAVE FORMS -i-i-i-r _J|-M¿MOINMHOa -'fOMTIVS HAL* Ore TRIGGER OUTPUT PULSE WIDTH AS A FUNCTION OF STORAGE CAPACITOR ù • »'e Ar jnAWLlTUM 't SUPPLY , PHILIPS E C G INC 17E 0 â- btS3ÃŒEfl ODGt414fll S «y ECG979 ECG979 ZERO CROSSING TRIGGER GENERAL DESCRIPTION - The ECG979 ECG979 |j o monolithic Zero Crossing AC Trigger. It ts Intended for me tn ac power control ... | OCR Scan |
6 pages, |
thyristor TRIGGER PULSE TRANSFORMER SCR Zero Voltage detector SCR TRIGGER circuit SCR PULSE TRANSFORMER bridge of scr firing circuit SCR TRIGGER PULSE TRANSFORMER ECG979 ECG97 zero crossing resistive power control zero crossing circuit SCR TRIGGER PULSE circuit ECG979 abstract |
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| Abstract | Saved from | Date Saved | File Size | Type | Download |
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| OF APPLICATION B.1. Pulse operation circuits SCR's and triacs are really the most suitable microsecond response time. Usually, the gate trigger drive of the SCR circuit is very simple and typical ignition cir- cuits using SCR's. ) APPLICATION NOTE 2/9 Fig. 4 : Ignition circuit with SCR: storage capacitor connected across input voltage source Fig. 3 : Ignition circuit with SCR: storage capacitor connected in series with input voltage source and pulse transformer In www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/5201-v3.htm |
STMicroelectronics | 25/05/2000 | 14.93 Kb | HTM | 5201-v3.htm |
| response time. Usually, the gate trigger drive of the SCR circuit is very simple and therefore provides to drive * low consumption drive circuit * ideal switch for pulse operation (ex : discharge of and voltage - (triac) * high ruggedness B/ EXAMPLES OF APPLICATION B.1. Pulse operation circuits SCR's and triacs are really the most suitable switch for high current pulse operations. They NOTE 2/9 Fig. 4 : Ignition circuit with SCR: storage capacitor connected across input voltage www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/5201.htm |
STMicroelectronics | 20/10/2000 | 15.34 Kb | HTM | 5201.htm |
| operation circuits SCR's and triacs are really the most suitable switch for high current pulse time. Usually, the gate trigger drive of the SCR circuit is very simple and therefore provides a high - tial benefits such as : * Easy to drive * low consumption drive circuit * ideal switch for pulse NOTE 2/9 Fig. 4 : Ignition circuit with SCR: storage capacitor connected across input voltage source Fig. 3 : Ignition circuit with SCR: storage capacitor connected in series with input voltage source www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/5201-v2.htm |
STMicroelectronics | 14/06/1999 | 13.11 Kb | HTM | 5201-v2.htm |
| operation circuits SCR's and triacs are really the most suitable switch for high current pulse time. Usually, the gate trigger drive of the SCR circuit is very simple and therefore provides a high - tial benefits such as : * Easy to drive * low consumption drive circuit * ideal switch for pulse NOTE 2/9 Fig. 4 : Ignition circuit with SCR: storage capacitor connected across input voltage source Fig. 3 : Ignition circuit with SCR: storage capacitor connected in series with input voltage source www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/5201-v1.htm |
STMicroelectronics | 02/04/1999 | 13.14 Kb | HTM | 5201-v1.htm |
| Undervoltage Sensing 250-mA Peak Output Current for Driving SCR Gates 2-mA Active-Low SCR Gate Drive for False Trigger Protection Temperature-Compensated Voltage Reference True and Complementary Reset Outputs Externally Adjustable Output Pulse Duration description The TL7770 TL7770 TL7770 TL7770 is a monolithic integrated circuit system supervisor designed for use as a reset controller in microcomputer and in seconds and capacitance is in farads. The overvoltage-detection circuit is programmable for a www.datasheetarchive.com/files/texas-instruments/data/html/slvs019d.htm |
Texas Instruments | 31/05/1997 | 2.72 Kb | HTM | slvs019d.htm |
| : t r = 2 s, t f = 2 s Typical Typical Applications Include Remote Terminal Isolation, SCR and Triac Triggers, Mechanical Relays, and Pulse Transformers TYPES TL593 TL593 TL593 TL593, tl594, tl595 TIL124 TIL124 TIL124 TIL124, TIL125 TIL125 TIL125 TIL125, TIL126 TIL126 TIL126 TIL126 OPTOCOUPLERS SOOS044 SOOS044 SOOS044 SOOS044 - MAY 1977 - REVISED DECEMBER 1982 Copyright © 1983, Texas Instruments Incorporated features COMPATIBLE WITH STANDARD TTL INTEGRATED CIRCUITS Gallium Arsenide Diode Infrared www.datasheetarchive.com/files/texas-instruments/data/html/soos044.htm |
Texas Instruments | 20/06/1997 | 1.11 Kb | HTM | soos044.htm |
| Typical Typical Applications Include Remote Terminal Isolation, SCR and Triac Triggers, Mechanical Relays and Pulse Transformers 4N35, 4N36, 4N37 OPTOCOUPLERS SOES021A SOES021A SOES021A SOES021A - NOVEMBER 1981 - REVISED DECEMBER 1996 Copyright © 1996, Texas Instruments Incorporated features COMPATIBLE WITH STANDARD TTL INTEGRATED CIRCUITS Gallium-Arsenide-Diode Infrared Source Optically Coupled to a Silicon npn www.datasheetarchive.com/files/texas-instruments/data/html/soes021a.htm |
Texas Instruments | 31/05/1997 | 0.95 Kb | HTM | soes021a.htm |
| industrial environments. Ground fault currents greater than a presettable threshold value will trigger an external SCR-driven circuit breaker to interrupt the AC line and remove the fault condition. In addition to event that noise pulses introduce unwanted charging currents and a memory circuit that allows firing of current threshold Externally programmable fault current integration time Direct interface to SCR www.datasheetarchive.com/files/national/htm/nsc03243-v4.htm |
National | 16/09/1998 | 8.16 Kb | HTM | nsc03243-v4.htm |
| trigger an external SCR-driven circuit breaker to interrupt the AC line and remove the fault condition. In capacitor in the event that noise pulses introduce unwanted charging currents and a memory circuit that SCR Operates under line reversal; both load vs line and hot vs neutral Detects neutral line www.datasheetarchive.com/files/national/htm/nsc02476-v1.htm |
National | 13/08/1999 | 11.13 Kb | HTM | nsc02476-v1.htm |
| environments. Ground fault currents greater than a presettable threshold value will trigger an external SCR-driven circuit breaker to interrupt the AC line and remove the fault condition. In addition to detection of noise pulses introduce unwanted charging currents and a memory circuit that allows firing of even a Externally programmable fault current integration time Direct interface to SCR Operates under line www.datasheetarchive.com/files/national/docs/wcd00005/wcd005c0.htm |
National | 03/04/1998 | 7.24 Kb | HTM | wcd005c0.htm |