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1N974 Datasheet

Part Number 1N974
Manufacturers JGD
Logo JGD
Description Silicon Planar Zener Diodes
Datasheet 1N974 Datasheet1N974 Datasheet (PDF)

Features * Standard Zener voltage tolerance is ± 20%. * Add suffix "A" for ± 10% tolerance and suffix "B" for ± 5% tolerance. * Other tolerances, non standard and higher zener voltages are upon request. 1N957 THRU 1N978 Silicon Planar Zener Diodes A B A C D Cathode Mark Maximum Ratings (TA=25℃ unless otherwise noted) DO-35 INCHES MM DIM MIN MAX MIN MAX A 1.083 --- 27.50 --- B --- 0.154 --- 3.90 C --- 0.020 --- 0.50 D --- 0.075 --- 1.90 Power Dissipation Para.

  1N974   1N974






Part Number 1N974
Manufacturers SEMTECH
Logo SEMTECH
Description SILICON PLANAR ZENER DIODES
Datasheet 1N974 Datasheet1N974 Datasheet (PDF)

1N957...1N978 SILICON PLANAR ZENER DIODES Standard Zener voltage tolerance is ± 20%. Add suffix "A" for ± 10% tolerance and suffix "B" for ± 5% tolerance. Other tolerances, non standard and higher Zener voltages are upon request. Max. 0.5 Max. 1.9 Min. 27.5 Black Cathode Band Black Part No. Black "ST" Brand XXX ST Max. 3.9 Min. 27.5 Glass Case DO-35 Dimensions in mm Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Unit Power Dissipation Ptot 500 1) mW Junction Temper.

  1N974   1N974







Part Number 1N974
Manufacturers Micro Commercial Components
Logo Micro Commercial Components
Description 0.5W Silicon Planar Zener Diodes
Datasheet 1N974 Datasheet1N974 Datasheet (PDF)

MCC )HDWXUHV • • •   omponents 21201 Itasca Street Chatsworth    !"# $ %    !"# 1N957 THRU 1N978  Zener Voltage 6.8V to 51V Silicon Planar Power Zener Diodes Standards zener voltage tolerance is ±20%, Add suffix “A” for ±10% tolerance and suffix “B” for ±5% tolerance, non standards and higher zener voltage upon request 0.5W Silicon Planar Zener Diodes 0HFKDQLFDO'DWD • • • Case: DO-35 glass case Polarity: Color band denotes cathode e.

  1N974   1N974







Part Number 1N974
Manufacturers Motorola
Logo Motorola
Description Diode
Datasheet 1N974 Datasheet1N974 Datasheet (PDF)

lN9S7 thru lN992 CASE 51 (00-7) Hermetically sealed, all-glass case with all external surfaces corrosion resistant. Cathode end, indicated by color band, will be positive with respect to anode end when operated in the zener region. MAXIMUM RATINGS Junction and Storage Temperature: -65°C to +175°C D C Power Dissipation: 400 Milliwatts at 50°C Ambient (Derate 3.2 mW;oC Above 50°C Ambient) TOLERANCE DESIGNATIONS With no suffix, tolerance is ±20%, for ±10% units, add suffix A, for ±5% units, add .

  1N974   1N974







Part Number 1N974
Manufacturers CHENYI
Logo CHENYI
Description 0.5W SILICON PLANAR ZENER DIODES
Datasheet 1N974 Datasheet1N974 Datasheet (PDF)

CE CHENYI ELECTRONICS FEATURES . Silicon planar power zener diodes . Standards zener voltage tolerance is 20%.Add suffix "A" for 10% tolerance and suffix "B" for 5% tolerance other tolerance, non standards and higher zener voltage upon request 1N957 THRU 1N978 0.5W SILICON PLANAR ZENER DIODES MECHANICAL DATA . Case: DO-35 glass case . Polarity: Color band denotes cathode end . Weight: Approx. 0.13gram ABSOLUTE MAXIMUM RATINGS(LIMITING VALUES)(TA=25 ) Zener current see table "Characteristics".

  1N974   1N974







Silicon Planar Zener Diodes

Features * Standard Zener voltage tolerance is ± 20%. * Add suffix "A" for ± 10% tolerance and suffix "B" for ± 5% tolerance. * Other tolerances, non standard and higher zener voltages are upon request. 1N957 THRU 1N978 Silicon Planar Zener Diodes A B A C D Cathode Mark Maximum Ratings (TA=25℃ unless otherwise noted) DO-35 INCHES MM DIM MIN MAX MIN MAX A 1.083 --- 27.50 --- B --- 0.154 --- 3.90 C --- 0.020 --- 0.50 D --- 0.075 --- 1.90 Power Dissipation Parameter Junction Temperature Storage Temperature Range Symbol Ptot Tj Tstg Value 5001) 175 - 65 to + 175 Note: 1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. Characteristics (TA=25℃ unless otherwise noted) Unit mW ℃ ℃ Parameter Thermal Resistance Junction to Ambient Air Forward Voltage at IF = 200 mA Symbol RthA VF Max. 0.3 1) 1.5 Note: 1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. Unit K/mW V Version: 6.1 www.jgdsemi.com 1N957 THRU 1N978 Silicon Planar Zener Diodes Electrical Characteristics (TA=25℃ unless otherwise noted) Type 1N957 1N958 1N959 1N960 1N961 1N962 1N963 1N964 1N965 1N966 1N967 1N968 1N969 1N970 1N971 1N972 1N973 1N974 1N975 1N976 1N977 1N978 Zener Voltage Range 1) VZnom lZT V mA 6.8 18.5 7.5 16.5 8.2 15 9.1 14 10 12.5 11 11.5 12 10.5 13 9.5 15 8.5 16 7.8 18 7 20 6.2 22 5.6 24 5.2 27 4.6 30 4.2 33 3.8 36 3.4 39 3.2 43 .


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