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1N5556

Features: • Unidirectional TVS series for thru-hole mounting• Working voltage (VWM) range 30.5 V to 175 V• Hermetic sealed DO-13 metal package• JAN/TX/TXV military qualifications also available per MIL-PRF-19500/500 by adding the JAN, JANTX, or JANTXV prefix, e.g. JANTXV1N5...

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1N5556: Features: • Unidirectional TVS series for thru-hole mounting• Working voltage (VWM) range 30.5 V to 175 V• Hermetic sealed DO-13 metal package• JAN/TX/TXV military qualificat...

1N5556 Data Sheet

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Part Number:
1N5556
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

• Unidirectional TVS series for thru-hole mounting
• Working voltage (VWM) range 30.5 V to 175 V
• Hermetic sealed DO-13 metal package
• JAN/TX/TXV military qualifications also available per MIL-PRF-19500/500 by adding the JAN, JANTX, or JANTXV prefix, e.g. JANTXV1N5555, etc.
• For bidirectional TVS in the same DO-13 package, see separate data sheet for the 1N6036 1N6072A series (also military qualified)
• Surface mount equivalent packages also available from the SMCJ5.0 - SMCJ170CA or SMCG5.0 SMCG170C series in separate data sheet (consult factory for other 
   surface mount options)
• Plastic axial-leaded equivalents available from the 1N6267 1N6303A series in separate data sheet


Application

• Suppresses transients up to 1500 watts @ 10/1000 s (see Figure 1)
• Clamps transient in less than 100 pico seconds
• Protection from switching transients and induced RF
• Protection from ESD and EFT per IEC 61000-4-2 and IEC 61000-4-4
• Secondary lightning protection per IEC61000-4-5 with 42 Ohms source impedance: Class 1: 1N5555 to 1N5558 Class 2 & 3: 1N5555 to 1N5557 Class 4: 1N5555 to  
  1N5556
• Secondary lightning protection per IEC61000-4-5 with 12 Ohms source impedance: Class 1: 1N5555 to 1N5557 Class 2: 1N5555 to 1N5557 • Inherently radiation hard 
  as described in Microsemi MicroNote 050


Specifications

• 1500 Watts for 10/1000 s with repetition rate of 0.01% or less* at lead temperature (TL) 25oC (see Figs 1, 2, & 4)
• Operating & Storage Temperatures: -65o to +175oC
• THERMAL RESISTANCE: 50oC/W junction to lead at 0.375 inches (10 mm) from body or 110oC/W junction to ambient when mounted on FR4 PC board with 4 mm2 copper
   pads (1oz) and track width 1 mm, length 25 mm
• DC Power Dissipation*: 1 Watt at TL = +25oC 3/8" (10 mm) from body (see derating in Fig 3)
• Forward surge current: 200 Amps for 8.3ms half-sine wave at TA = +25oC
• Solder Temperatures: 260 o C for 10 s (maximum)


Description

This Transient Voltage Suppressor (TVS) series for the 1N5556 are JEDEC registered selections for unidirectional devices. All have the same high Peak Pulse Power rating of 1500 W with extremely fast response times. They are also available in military qualified selections as described in the Features section herein. They are most often used for protecting against transients from inductive switching environments, induced RF effects, or induced secondary lightning effects as found in lower surge levels of the 1N5556. They are also very successful in protecting airborne avionics and electrical systems. Since their response time is virtually instantaneous, they can also protect from ESD and EFT per IEC61000-4-2 and IEC61000-4-4.




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