1N5629 thru 1N5665A
1500 WATT UNIDIRECTIONAL
TRANSIENT VOLTAGE SUPPRESSOR
S C O T T S D A L E D I V I S I O N
DESCRIPTION
APPEARANCE
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.
DO-13
(DO-202AA)
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
FEATURES
APPLICATIONS / BENEFITS
•
•
Unidirectional TVS series for thru-hole mounting
• Protection from switching transients and induced RF
• ESD & EFT protection per IEC 61000-4-2 and -4-4
Suppresses transients up to 1500 watts @ 10/1000 µs
(see Figure 1)
• Secondary lightning protection per IEC61000-4-5 with
•
•
•
•
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)
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
•
Plastic axial-leaded equivalents available in the
Class 3: 1N5629 to 1N5635A
1N6267 – 1N6303A series in separate data sheet
• Inherently radiation hard per Microsemi MicroNote 050
MAXIMUM RATINGS
MECHANICAL AND PACKAGING
• 1500 Watts for 10/1000 µs with repetition rate of 0.01% or
•
•
CASE: DO-13 (DO-202AA), welded, hermetically
less* at lead temperature (TL) 25oC (See Figs. 1, 2, & 4)
sealed metal and glass
• Operating & Storage Temperatures: -65o to +175oC
FINISH: All external metal surfaces are Tin-Lead
plated and solderable per MIL-STD-750 method
2026
• 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
•
POLARITY: Cathode connected to case and polarity
indicated by diode symbol
• DC Power Dissipation*: 1 Watt at TL < +125oC 3/8” (10
•
•
•
MARKING: Part number and polarity diode symbol
WEIGHT: 1.4 grams. (Approx)
mm) from body (see derating in Fig 3 and note below)
• Forward surge current: 200 Amps for 8.3ms half-sine
TAPE & REEL option: Standard per EIA-296 (add
wave at TA = +25oC
“TR” suffix to part number)
• Solder Temperatures: 260 o C for 10 s (maximum)
•
See package dimension on last page
* TVS devices are not typically used for dc power dissipation and are instead operated at or less than their rated standoff voltage
(VWM) except for transients that briefly drive the device into avalanche breakdown (VBR to VC region).
Copyright 2002
Microsemi
Page 1
11-06-2003 REV A
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
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