1N5629

Voltage - Reverse Standoff (Typ): 5.5V
Polarization: Unidirectional
Manufacturer: Littelfuse Inc
Mounting Type: Through Hole
Packaging: Tape & Reel (TR)
Power (Watts): 1500W
Voltage - Breakdown: 6.12V
Series: 1N56
Package / Case: DO-13
Supplier Device Package: DO-13


Features:

• Unidirectional TVS series for thru-hole mounting
• Suppresses transients up to 1500 watts @ 10/1000 s (see Figure 1)
• Clamps transient in less than 100 pico seconds
• Working voltage (VWM) range 5 V to 171 V
• Hermetic sealed DO-13 metal package
• JAN/TX/TXV military qualifications also available for the tighter tolerance "A" suffix devices per MIL-PRF- 19500/500
   by adding the JAN, JANTX, or JANTXV prefix, e.g. JANTXV1N5629A, 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 as SMCJ5.0 - SMCJ170CA or SMCG5.0 SMCG170CA in separate
   data sheet (consult factory for other surface mount options)
• Plastic axial-leaded equivalents available in the 1N6267 1N6303A series in separate data sheet


Application

• Protection from switching transients and induced RF
• ESD & EFT protection per IEC 61000-4-2 and -4-4
• Secondary lightning protection per IEC61000-4-5 with
42 Ohms source impedance:
Class 1: 1N5629 to 1N5665A
Class 2: 1N5629 to 1N5663A
Class 3: 1N5629 to 1N5655A
Class 4: 1N5629 to 1N5648A
• Secondary lightning protection per IEC61000-4-5 with
12 Ohms source impedance:
Class 1 : 1N5629 to 1N5658A
Class 2: 1N5629 to 1N5651A
Class 3: 1N5629 to 1N5643A
Class 4: 1N5629 to 1N5636A
• Secondary lightning protection per IEC61000-4-5 with
2 Ohms source impedance:
Class 2: 1N5629 to 1N5642A
Class 3: 1N5629 to 1N5635A
• Inherently radiation hard per 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 110 oC/W junction to ambient
  when mounted on FR4 PC board with 4 mm2 copper pads (1 oz) and track width 1 mm, length 25 mm
• DC Power Dissipation*: 1 Watt at TL < +125oC 3/8" (10 mm) from body (see derating in Fig 3 and note below)
• 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 popular Transient Voltage Suppressor (TVS) series for the 1N5629 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 IEC61000-4-5. 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.

Parameters:

Technical/Catalog Information	1N5629
Vendor	Littelfuse Inc
Category	Circuit Protection
Package / Case	Axial
Packaging	Bulk
Polarization	Unidirectional
Power (Watts)	1500W
Voltage - Reverse Standoff (Typ)	5.5V
Voltage - Breakdown	6.12V
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	1N5629 1N5629