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1N3309

Features: • JEDEC registered 1N3305 thru 1N3350B and 1N4549 thru 1N4556B• Internal solder bond construction• Hermetically sealed (welded)• Zener Voltage 3.9V to 200V.• Also available in JAN, JANTX, and JANTXV qualifications per MIL-PRF-19500/358 by adding the JAN, JAN...

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1N3309: Features: • JEDEC registered 1N3305 thru 1N3350B and 1N4549 thru 1N4556B• Internal solder bond construction• Hermetically sealed (welded)• Zener Voltage 3.9V to 200V.• ...

1N3309 Data Sheet

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Part Number:
1N3309
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/22

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Product Details

Description



Features:

• JEDEC registered 1N3305 thru 1N3350B and 1N4549 thru 1N4556B
• Internal solder bond construction
• Hermetically sealed (welded)
• Zener Voltage 3.9V to 200V.
• Also available in JAN, JANTX, and JANTXV qualifications per MIL-PRF-19500/358 by adding the JAN, JANTX, or JANTXV prefixes to part numbers for desired level of creening;
  (e.g. JANTX1N3305B, JANTXV1N3318B, etc.
• Standard polarity is anode to case
• Reverse polarity with cathode to case by designating R suffix in part number, e.g. 1N3305RB, etc.
• Consult factory for surface mount equivalents


Application

• Regulates voltage over a broad operating current and temperature range
• Standard voltage tolerances are +/- 5% with B suffix, +/-10% with an A suffix, and +/-20% with no suffix
• Consult factory for +/-2% or +/-1% with a C or D suffix respectively
• Reverse polarity available
• Nonsensitive to ESD per MIL-STD-750 Method 1020
• Inherently radiation hard as described in Microsemi MicroNote 050


Specifications

• Junction & Storage Temperatures:... ..-65oC to +175oC
• DC Power Dissipation:............... 50 watts at TC < 75 oC
• Power Derating:.......................... 0.5 W/oC above 75oC
• Forward Voltage @ 10 A................................... 1.5 Volts
• THERMAL RESISTANCE: ....................................2.0 oC/W
   maximum junction to hexagonal base (1.5 oC/W typical)
• Solder temperatures: ....................260 oC for 10 s (max)


Description

These high power 50 W Zener diodes 1N3309 represented by the JEDEC registered 1N3305 thru 1N3350B and 1N4549 thru 1N4556B series provide voltage regulation in a selection over a 3.9 V to 200 V broad range of voltages. They may be operated up to 50 W with adequate mounting and heat sinking with their low thermal resistance. These Zeners 1N3309 are also available in JAN, JANTX, JANTXV military qualifications. Microsemi also offers numerous other Zener products to meet higher and lower power applications.




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