Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    1N942 Search Results

    SF Impression Pixel

    1N942 Price and Stock

    Microchip Technology Inc 1N942

    DIODE ZENER
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey 1N942 Bulk 100
    • 1 -
    • 10 -
    • 100 $16.15
    • 1000 $16.15
    • 10000 $16.15
    Buy Now
    Avnet Americas 1N942 Bulk 26 Weeks 100
    • 1 $17.0226
    • 10 $17.0226
    • 100 $15.0345
    • 1000 $15.70959
    • 10000 $15.70959
    Buy Now
    Mouser Electronics 1N942 13
    • 1 $17.37
    • 10 $17.37
    • 100 $17.37
    • 1000 $17.37
    • 10000 $17.37
    Buy Now
    Newark 1N942 Bulk 100
    • 1 -
    • 10 -
    • 100 $16.13
    • 1000 $15.52
    • 10000 $15.52
    Buy Now
    Microchip Technology Inc 1N942 44 26 Weeks
    • 1 $17.37
    • 10 $17.37
    • 100 $17.37
    • 1000 $17.37
    • 10000 $17.37
    Buy Now
    Onlinecomponents.com 1N942
    • 1 -
    • 10 -
    • 100 $15.42
    • 1000 $15.42
    • 10000 $15.42
    Buy Now
    NAC 1N942 20
    • 1 $17.74
    • 10 $17.74
    • 100 $16.34
    • 1000 $15.15
    • 10000 $15.15
    Buy Now
    Master Electronics 1N942
    • 1 -
    • 10 -
    • 100 $15.42
    • 1000 $15.42
    • 10000 $15.42
    Buy Now

    Microchip Technology Inc 1N942B

    ZENER DIODE
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey 1N942B Bulk 100
    • 1 -
    • 10 -
    • 100 $9.3301
    • 1000 $9.3301
    • 10000 $9.3301
    Buy Now
    Avnet Americas 1N942B Reel 26 Weeks 100
    • 1 $10.21
    • 10 $10.21
    • 100 $9.48
    • 1000 $9.13
    • 10000 $9.13
    Buy Now
    1N942B Bulk 26 Weeks 100
    • 1 $9.22523
    • 10 $9.22523
    • 100 $8.2875
    • 1000 $9.08171
    • 10000 $9.08171
    Buy Now
    Verical 1N942B 75 1
    • 1 $8.5
    • 10 $8.5
    • 100 $8.5
    • 1000 $8.5
    • 10000 $8.5
    Buy Now
    Arrow Electronics 1N942B 75 26 Weeks 1
    • 1 $9.027
    • 10 $9.027
    • 100 $8.5
    • 1000 $8.5
    • 10000 $8.5
    Buy Now
    Newark 1N942B Bulk 100
    • 1 -
    • 10 -
    • 100 $9.33
    • 1000 $8.96
    • 10000 $8.96
    Buy Now
    Microchip Technology Inc 1N942B 46 26 Weeks
    • 1 $10.05
    • 10 $10.05
    • 100 $10.05
    • 1000 $10.05
    • 10000 $10.05
    Buy Now
    NAC 1N942B 34
    • 1 $10.56
    • 10 $10.56
    • 100 $9.57
    • 1000 $8.76
    • 10000 $8.76
    Buy Now
    Master Electronics 1N942B
    • 1 -
    • 10 -
    • 100 $9.85
    • 1000 $9.85
    • 10000 $9.85
    Buy Now

    Microchip Technology Inc 1N942A

    DIODE ZENER
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey 1N942A Bulk 100
    • 1 -
    • 10 -
    • 100 $9.33
    • 1000 $9.33
    • 10000 $9.33
    Buy Now
    Avnet Americas 1N942A Reel 26 Weeks 100
    • 1 $10.21
    • 10 $10.21
    • 100 $9.48
    • 1000 $9.13
    • 10000 $9.13
    Buy Now
    1N942A Bulk 26 Weeks 100
    • 1 $9.22523
    • 10 $9.22523
    • 100 $8.76525
    • 1000 $9.08171
    • 10000 $9.08171
    Buy Now
    Mouser Electronics 1N942A
    • 1 $10.05
    • 10 $10.05
    • 100 $10.05
    • 1000 $10.05
    • 10000 $10.05
    Get Quote
    Newark 1N942A Bulk 100
    • 1 -
    • 10 -
    • 100 $9.33
    • 1000 $8.96
    • 10000 $8.96
    Buy Now
    Microchip Technology Inc 1N942A 52 26 Weeks
    • 1 $10.05
    • 10 $10.05
    • 100 $10.05
    • 1000 $10.05
    • 10000 $10.05
    Buy Now
    NAC 1N942A 34
    • 1 $10.56
    • 10 $10.56
    • 100 $9.57
    • 1000 $8.76
    • 10000 $8.76
    Buy Now
    Master Electronics 1N942A
    • 1 -
    • 10 -
    • 100 $9.85
    • 1000 $9.85
    • 10000 $9.85
    Buy Now

    Microchip Technology Inc 1N942-TR

    DIODE ZENER TEMP COMPENSATED
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey 1N942-TR Reel 100
    • 1 -
    • 10 -
    • 100 $16.3
    • 1000 $16.3
    • 10000 $16.3
    Buy Now

    Microchip Technology Inc 1N942A-TR

    DIODE ZENER TEMP COMPENSATED
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey 1N942A-TR Reel 100
    • 1 -
    • 10 -
    • 100 $9.49
    • 1000 $9.49
    • 10000 $9.49
    Buy Now

    1N942 Datasheets (54)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    1N942 Compensated Devices 11.7 VOLT NOMINAL ZENER VOLTAGE Original PDF
    1N942 Microsemi 11.7 V Temperature Compensated Zener Reference Diode Original PDF
    1N942 APD Semiconductor TEMPERATURE COMPENSATED ZENER DIODES Scan PDF
    1N942 Codi Semiconductor Silicon Diodes Scan PDF
    1N942 Codi Semiconductor Temperature Compensated Zener Reference Diodes Scan PDF
    1N942 Microsemi 11.7 Volt Temperature Compensated Zener Reference Diodes Scan PDF
    1N942 Microsemi Data Book 1983 Scan PDF
    1N942 Motorola Motorola Semiconductor Datasheet Library Scan PDF
    1N942 Motorola The European Selection Data Book 1976 Scan PDF
    1N942 Motorola European Master Selection Guide 1986 Scan PDF
    1N942 Motorola Temperature-compensated silicon zener reference diode. 500mA, 11.7V. Max voltage change 0.044V Scan PDF
    1N942 Unknown Historical semiconductor price guide (US$ - 1998). From our catalog scanning project. Historical PDF
    1N942 Unknown Shortform Semicon, Diode, and SCR Datasheets Short Form PDF
    1N942 Unknown Catalog Scans - Shortform Datasheet Scan PDF
    1N942 Unknown Semiconductor Devices, Diode, and SCR Datasheet Catalog Scan PDF
    1N942 Semitronics Zener Reference Diode, 11V7 Volts, Temperature Compensated Scan PDF
    1N942 Silec Semiconductors Shortform Data Book 1976 Short Form PDF
    1N942 Thomson-CSF Shortform Semiconductor Catalogue 1982 Short Form PDF
    1N942A Compensated Devices 11.7 VOLT NOMINAL ZENER VOLTAGE Original PDF
    1N942A Microsemi 11.7 V Temperature Compensated Zener Reference Diode Original PDF

    1N942 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    Untitled

    Abstract: No abstract text available
    Text: Zener Diodes 500 mW CrossReference Part No. 1N935 1N935A 1N935B 1N936 1N936A 1N936B 1N937 1N937A 1N937B 1N938 1N938A 1N938B 1N939 1N939A 1N939B 1N941 1N941A 1N941B 1N942 1N942A 1N942B 1N943 1N943A 1N943B 1N944 1N944A 1N944B 500 mW - 68 - Zener Voltage @ I ZT


    Original
    PDF

    1N3157A

    Abstract: motorola 239 zener AMERICAN POWER DEVICES 1N938
    Text: AMERICAN POWER DEVICES S'lE D LVJ 0737135 • • • • • 5 5 630 • A P D T r ^ - t o AMERICAN POWER DEVICES SELECTION GUIDE APD devices cross-reference to Motorola part numbers. For applications where output voltages must remain within narrow limits during changes in input voltage,


    Original
    PDF DO-35 00DD115 1N3157A motorola 239 zener AMERICAN POWER DEVICES 1N938

    Untitled

    Abstract: No abstract text available
    Text: 1N941 thru 1N946B-1 11.7 Volt Temperature Compensated Zener Reference Diodes SCOTTSDALE DIVISION APPEARANCE The popular 1N941 thru 1N946B series of Zero-TC Reference Diodes provides a selection of 11.7 V nominal voltages and temperature coefficients to as low as 0.0002%/oC for minimal voltage change with


    Original
    PDF 1N941 1N946B-1 1N946B DO-204AA)

    1N941

    Abstract: 1N941B 1N941B-1 1N945B 1N945B-1 1N945B JAN 1N944B JAN 1N941A 1N943B 1N943B-1
    Text: • 1N941B, 1N943B, 1N944B AND 1N945B AVAILABLE IN JAN, JANTX PER MIL-PRF-19500/157 AND JANTXV • 1N941B-1, 1N943B-1, 1N944B-1 AND 1N945B-1 AVAILABLE IN JAN, JANTX, JANTXV AND JANS PER MIL-PRF-19500/157 1N941 thru 1N945B and 1N941B-1 thru 1N945B-1 • 11.7 VOLT NOMINAL ZENER VOLTAGE


    Original
    PDF 1N941B, 1N943B, 1N944B 1N945B MIL-PRF-19500/157 1N941B-1, 1N943B-1, 1N944B-1 1N945B-1 1N941 1N941B 1N941B-1 1N945B JAN 1N944B JAN 1N941A 1N943B 1N943B-1

    Zener Diode 3v 400mW

    Abstract: 1n821 "cross-reference" 1N825 apd 1N821-1N829 1n4575a "cross-reference"
    Text: AMERICAN POWER DEVICES S3E D 073713S QDDDDn 1 / - t{~ a -7 T C Z E N E R DIODES 250mW, TC Type DO-7 Case Voltage Maximumt mperature Dynamic Impedance TeS tability Z7T@ '7T n mV 15 96 10 96 15 48 48 10 19 15 10 19 15 9 10 9 15 5 10 5 Zener Voltage Test MIn. Max. Current


    Original
    PDF 073713S 250mW, I713S DQQD114 Zener Diode 3v 400mW 1n821 "cross-reference" 1N825 apd 1N821-1N829 1n4575a "cross-reference"

    IN942

    Abstract: itt is 2.5-400 1N3156 1N3155 ITT GUIDE diode zener ITT zener diode AMERICAN POWER DEVICES 1N938
    Text: AMERICAN POWER DEVICES S3E D 0737135 00000S1 7 T C Z E N E R DIODES 400 mW & 500 mW, TC Type Zener Voltage Test MIn. Max. Current ITT 1N940 1N940A 1N940B V V 8.55 9.45 mA 7.5 tZener impedance is derived from the 1kHz supenmposed on the test current. DO-7 Case


    Original
    PDF 00000S1 DO-35 00DD115 IN942 itt is 2.5-400 1N3156 1N3155 ITT GUIDE diode zener ITT zener diode AMERICAN POWER DEVICES 1N938

    1N315

    Abstract: 1N935
    Text: AMERICAN POWER DEVICES S3E D 073713S QDDDDn 1 / - t{~ a -7 T C Z E N E R DIODES 250mW, TC Type DO-7 Case Voltage Maximumt mperature Dynamic Impedance TeS tability Z7T@ '7T n mV 15 96 10 96 15 48 48 10 19 15 10 19 15 9 10 9 15 5 10 5 Zener Voltage Test MIn. Max. Current


    Original
    PDF 073713S 250mW, DO-35 00DD115 1N315 1N935

    1N3155

    Abstract: 1N9351 AMERICAN POWER DEVICES 1N938
    Text: AMERICAN POWER DEVICES 23E D • D73713S 0000020 S • T ^ T F O T T C Z E N E R DIODES DO-7 Case 250 mW, TC DO-7 Case Typet Nominal Zener Voltage V+ V Z t «- i o 1N4775 1N4775A 1N4776 1N4776A 1N4777 1N4777A 1N4778 1N4778A 1N4779 1N4779A 1N4780 1N4780A 1N4781


    Original
    PDF D73713S DO-35 00DD115 1N3155 1N9351 AMERICAN POWER DEVICES 1N938

    Untitled

    Abstract: No abstract text available
    Text: Zero-TC Reference Diodes Part Number OTC RH939 RH939-1 RH939B RH939B-1 RH940 RH940-1 RH940B RH940B-1 1N941 1N941A 1N941B 1N942 1N942A 1N942B 1N943 1N943A 1N943B 1N944 1N944A 1N944B 1N945 1N945A 1N945B 1N946 1N946A 1N946B JAN1N941B JAN1N941B-1 JAN1N943B JAN1N943B-1


    OCR Scan
    PDF DN945B-1 JANTX1N941B JANTX1N941B-1 JANTX1N943B JANTX1N943B-1 JANTX1N944B JANTX1N944B-1 JANTX1N945B JANTX1N945B-1 JANTXV1N941B

    IC HXJ 2038

    Abstract: 1N52398 DB5T tfk 102 cny 70 hxj 2038 rca 40361 transistor rca 40362 TFK 680 CNY 70 Diode Equivalent 1N34A 2n5952 equivalent
    Text: The Engineering Staff of TEXAS INSTRUMENTS INCORPORATED Components Group The T ransistor and Diode Data Book for Design Engineers T e x a s In s t r u m e n t s IN CO RPO RATED TYPE NUMBER INDEX GLOSSARY TRANSISTOR SELECTION GUIDES TRANSISTOR INTERCHANGEABILITY


    OCR Scan
    PDF

    zener 7.5 B 47

    Abstract: 1N945B 1N941B 1N945B-1 N941
    Text: • 1N941B. 1N943B. 1N944B AND 1N945B AVAILABLE IN JAN. JANTX AND JANTXV • 1H9 I1B-1.1N953B-1.1N914B-1 AND 1N945B-1 AVAILABLE IN JAN. JANTX. JANTXV AND JANS 1N941 thru 1N945B and 1N941B-1 thru 1N945B-1 •1 1 .7 VOLT NOMINAL ZENER VOLTAGE •TEM PERATURE COMPENSATED ZENER REFERENCE DIODES


    OCR Scan
    PDF 1N941B. 1N943B. 1N944B 1N945B 1N953B-1 1N914B-1 1N945B-1 1N941 1N941B-1 zener 7.5 B 47 1N941B N941

    1N47A

    Abstract: No abstract text available
    Text: jemitronicr discrete devices SEMICONDUCTORS Sem itronics Corp. silicon voltage reference diodes 500 milliwatt temperature compensated 200 milliwatt Nom. Zener Dynamic Zener Temp. Type Voltage, Impedance, Current Coefficient Vz volts Zz (ohms) lz (mA) (% per °C)


    OCR Scan
    PDF 1N42S 1N1735 1N2620 1N2620A 1N2620B 1N2621 1N2621A 1N2621S 1N2622 1N2622A 1N47A

    diode 1n3433

    Abstract: JANTX 1N3611 microsemi zener diode 1N961 1N3584 IN946 in960 zener diode 1N938 1N939 1N957 1N958
    Text: 5 5 5 CO 9 O CO CO ^ O l O ' 01 z z z H H r-i CM CO ^ ^ ^ oí oí oi 5 S S W V z z z z z z H H H h ri h O' O' O' i CM C\j C\j cm cm co o o o OOO o o o in in in o o o 150.0 150.0 150.0 , 1 125.0 150.0 185.0 230.0 270.0 330.0 400.0 500.0 750.0 900.0 1100.0


    OCR Scan
    PDF 1N938Ã 1N939Ã 1N940I2) 1N94K2) 1N942I2) 1N943I2) 1N944I2 1N94512) 1N946I2) 1N957 diode 1n3433 JANTX 1N3611 microsemi zener diode 1N961 1N3584 IN946 in960 zener diode 1N938 1N939 1N958

    1N1313

    Abstract: zener diode 1N961 IN946 IN961 RH944 1N938 1N939 1N957 1N958
    Text: 5 5 5 CO 9 O CO CO ^ O l O ' 01 z z z 5 S S r-i CM CO W V ^ ^ ^ oí oí oi O ' O ' O ' z z z z z z H H H h ri h CM *T i 0.20 0.80 0.68 0.65 o o o OOO o o o in in in 500.0 500.0 500.0 30.0 30.0 30.0 i I Zener Voltage Tolerance No Suffix = 2 0 % Suffix A = 1 0 %


    OCR Scan
    PDF 1N938Ã 1N939Ã 1N940I2) 1N94K2) 1N942I2) 1N943I2) 1N944I2 1N94512) 1N946I2) 1N957 1N1313 zener diode 1N961 IN946 IN961 RH944 1N938 1N939 1N958

    EATON CM20A

    Abstract: A5 GNE mosfet Hall sensor 44e 402 2N8491 FTG 1087 S TRIAC BCR 10km FEB3T smd transistor marking 352a sharp EIA 577 sharp color tv schematic diagram MP-130 M mh-ce 10268
    Text: Table of Contents N E W A R K E L E C T R O N IC S “Where serving you begins even before you call” Newark Electronics is a UNIQUE broadline distributor of electronic components, dedicated to provid­ ing complete service, fast delivery and in-depth inventory. Our main


    OCR Scan
    PDF

    IN827 Temperature Compensated Zener

    Abstract: 1N4T48 IN4571 1N4611A 1N5306 JAN 1n829 noise diode zener 3144 voltage in4572 IN821 IN827
    Text: C 0 D I SEMICONDUCTOR INC 2«iE D 1 7 7 5 4 7 0 0D0 CI L55 b B I C 0 D I Mi l ElSifl ni T -O U O °l c Silicon Diodes JEDEC REGISTERED TEMPERATURE COMPENSATED VOLTAGE REFERENCE DIODES D O - 7 Package V o lta ge C u rre n t mA V o lts 62 62 64 6.4 64 64 65


    OCR Scan
    PDF 0D0CIL55 T-II-07 1N821Â 1N823Â 1N825* 1N827Â 1N829* 1N3500 1N3496 1N3497 IN827 Temperature Compensated Zener 1N4T48 IN4571 1N4611A 1N5306 JAN 1n829 noise diode zener 3144 voltage in4572 IN821 IN827

    1N943

    Abstract: 1N945B 1N941 1N941A 1N941B 1N942 1N942A 1N942B 1N943A 1N943B
    Text: 1775470 C O D I SEMICONDUCTOR INC ~ TG 90D 0 0 5 5 5 I>F| 1775470 00D0 S S S D “jf — // S |~~ llil CODI Sem iconductor, Inc. MI 11.7 VOLT NOMINAL ZENER VOLTAGE 1N941 thru TEMPERATURE COMPENSATED ZENER REFERENCE DIODES 1N945B i - «MAXIMUM RATINGS O p e ra tin g T e m p e ra tu re :


    OCR Scan
    PDF 00D0SSS 500mW 1N941 1-800-232-CODI 1N945B MI177S 1N943 1N945B 1N941A 1N941B 1N942 1N942A 1N942B 1N943A 1N943B

    1N827A

    Abstract: 1N4565 1N821 1N821A 1N823 1N823A 1N825 1N825A 1N827 1N829
    Text: TC ZENER DIODES 250mW cont. Pari# Nominal Zener Voltage Min. Max. Test Current VzOO 1N821 1N821A 1N823 1N823A 1N825 1N825A 1N827 1N827A 1N829 1N829A 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 5.9 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5


    OCR Scan
    PDF 1N821 1N821A 1N823 1N823A 1N825 1N825A 1N827 1N827A 1N829 1N829A 1N4565

    944B

    Abstract: 1N941B IN946 IN944 RH944 1N941 1N941A 1N942 1N946B 943B
    Text: 1N941 thru Micro/semi Corp. 1N946B 1 The d ’Ode experts SANTA ANA, C'A SCOTTSDALE, A Z F or m ore in fo rm atio n call: 602 941-6300 FEATURES 11.7 VOLT TEM PERATURE CO M PEN SATED ZENER REFERENCE D IO D E S • ZENER VOLTAGE 11.7V ± 5 % • 1N941B, 943B, 944B. 945B HAVE JAN, JANTX, JANTXV, AND -1 QUALIFICATIONS


    OCR Scan
    PDF 1N941 1N946B 1N941B, MIL-S-19500/157 SIN944B 944B 1N941B IN946 IN944 RH944 1N941 1N941A 1N942 1N946B 943B

    diode ys2 100

    Abstract: N4921 N4918 1N4000-series LA431 n4919 1n4000 DIODE 1n4000 sERIES DIODES 1N823 1N34* diode
    Text: INTERNATIONAL SEMICOND •=1000370 0000007 T40 « I S E M 41E T H t- ~o JEDEC REGISTERED, TEMPERATURE 1N4148 SWITCHING DIODE COMPENSATED VOLTAGE REFERENCE DIODES (DO-7 Package MAXIMUM RATINGS MECHANICAL O pe rating Tem perature: -6 5 °C to + 2 0 0 °C H e rm e tic a lly Sealed DO-35


    OCR Scan
    PDF 1N821 1N823 1N825 1N827 1N829 1N3500 1N34S6 1N3497 1N3499 diode ys2 100 N4921 N4918 1N4000-series LA431 n4919 1n4000 DIODE 1n4000 sERIES DIODES 1N34* diode

    N4920

    Abstract: IN821 qpl-19500 4918A 1NB21 1N939B-1 1n4* 149 H 1N9438 1N45BTA-1 4765A
    Text: QUICK REFERENCE GUIDE TEMPERATURE COMPENSATED REFERENCE DIODES EFFECTIVE TEMPERATURE COEFFICIENT %TC NOMINAL VOLTAGE TEST CURRENT OPERATING TEMPERATURE Vz@lz VOLTS Iz mA RANGE °C 6.2 7.5 -5 5 to +100 7.5 -5 5 to + 100 *\d ." ' A 7.5 -55 to + 100 1NB21-1 0.5


    OCR Scan
    PDF 1N827 1N4921 1N4931 1N944B 1N944B-1 1N4899 1N4907 1N4911 1N945B 1N945B-1 N4920 IN821 qpl-19500 4918A 1NB21 1N939B-1 1n4* 149 H 1N9438 1N45BTA-1 4765A

    IN5351

    Abstract: 1N5389 1N4701A IN3998 IN3999 1N9408 1n2046-2 1n93B 1N2765 1N1736A
    Text: discrete devices iomitronicr hot line TOLL FREE NUMBER 800-777-3960 silicon zener diodes N O T E S : T h e fo llo w in g n o te s e x p la in v a ria tio n s in th e s ta n d a rd ty p e n u m b e rs lis t e d fo r S ilic o n Z e n e r D io d e s . “ N o te ” n u m b e rs


    OCR Scan
    PDF

    Untitled

    Abstract: No abstract text available
    Text: SEMITRON INDUSTRIES LTD M3E T> 013700^ G00G173 T Œ S L C B - n -i SERI ES Zener Reference Diode 11V7 Volts Temperature Compensated FEATURES GLASS D07 • Hermetically sealed ■ DC power dissipation 500mW at 25°C FIG. 1 MECHANICAL DATA ■ Case: Hermetically sealed glass case D07


    OCR Scan
    PDF G00G173 500mW DO-35 DO-41 DO-15 DO-201AD

    1N9428

    Abstract: No abstract text available
    Text: 6367255 MOTOROLA SC D I O D E S /OPTO ïF | b 3 t,7 E S S — ,— 0 0 7 Û 0D 1 T - n - H 1N941,A,B MOTOROLA SEMICONDUCTOR thru TECHNICAL DATA 1N945,A,B esig IJ T IÎF Ï TEMPERATURECOMPENSATED SILICO N ZENER REFEREN CE D IO DES TEMPERATURE-COMPENSATED ZENER


    OCR Scan
    PDF 1N941 1N945 1N9428