1N5644電路保護(hù)的TVS-二極管規(guī)格書(shū)PDF中文資料

DESCRIPTION

This popular Transient Voltage Suppressor (TVS) series for 1N5629 thru 1N5665A 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.

FEATURES

? Unidirectional TVS series for thru-hole mounting

? Suppresses transients up to 1500 watts @ 10/1000 μs

(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

APPLICATIONS / BENEFITS

? 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