1N6469US thru 1N6476US
Voidless-Hermetically-Sealed Surface
Mount Unidirectional Transient
Suppressors
SCOTTSDALE DIVISION
DESCRIPTION
This surface mount series of industry recognized voidless-hermetically-sealed
Unidirectional Transient Voltage Suppressor (TVS) designs is military qualified to MIL-
PRF-19500/552 and are ideal for high-reliability applications where a failure cannot be
tolerated. They provide a Working Peak 鈥淪tandoff鈥?Voltage selection from 5.0 to 51.6
Volts with 1500 W ratings. They are very robust in hard-glass construction and also
use an internal metallurgical bond identified as Category I for high reliability
applications. The 1500 W series is military qualified to MIL-PRF-19500/552. These
devices are also available in axial-leaded packages for thru-hole mounting by deleting
the 鈥淯S鈥?suffix (see separate data sheet for 1N6469 thru 1N6476A). Microsemi also
offers numerous other TVS products to meet higher and lower peak pulse power and
voltage ratings in both through-hole and surface-mount packages.
IMPORTANT:
For the most current data, consult
MICROSEMI鈥檚
website:
http://www.microsemi.com
APPEARANCE
WWW .
Microsemi
.C
OM
Package 鈥淕鈥?/div>
(or 鈥淒-5C鈥?
FEATURES
鈥?/div>
鈥?/div>
鈥?/div>
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High surge current and peak pulse power provides
transient voltage protection for sensitive circuits
Triple-layer passivation
Internal 鈥淐ategory
I鈥?/div>
metallurgical bonds
Voidless hermetically sealed glass package
JAN/TX/TXV military qualifications available per MIL-
PRF-19500/552 by adding JAN, JANTX, or JANTXV
prefix
Further options for screening in accordance with MIL-
PRF-19500 for JANS by using a 鈥淢SP鈥?prefix, e.g.
MSP6469, MSP6476, etc.
Axial-leaded equivalents are also available (see
separate data sheet for 1N6469 thru 1N6476)
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APPLICATIONS / BENEFITS
Military and other high reliability transient protection
Extremely robust construction
Working Peak 鈥淪tandoff鈥?Voltage (V
WM
) from 5.0 to
51.6 V
Available as 1500 W Peak Pulse Power (P
PP
)
ESD and EFT protection per IEC61000-4-2 and
IEC61000-4-4 respectively
Secondary lightning protection per select levels in
IEC61000-4-5
Square-end-cap terminals for easy mounting
Nonsensitive to ESD per MIL-STD-750 Method
1020
Inherently radiation hard as described in Microsemi
MicroNote 050
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MAXIMUM RATINGS
MECHANICAL AND PACKAGING
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CASE: Hermetically sealed voidless hard glass
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Operating & Storage Temperature: -55
o
C to +175
o
C
o
with Tungsten slugs
鈥?/div>
Peak Pulse Power at 25 C: 1500 Watts @ 10/1000 碌s
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TERMINATIONS: Axial-leads are Tin/Lead (Sn/Pb)
(also see Figures 1,2 and 4)
over copper
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Impulse repetition rate (duty factor): 0.01%
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MARKING: Body painted and part number, etc.
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Forward Surge Current: 130 Amps@ 8.33 ms one-
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POLARITY: Cathode band
half sine wave
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Tape & Reel option: Standard per EIA-481-B
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Forward Voltage: 1.5 V @ 4 Amps dc and 4.8 V at
100 Amps (pulsed)
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Weight: 1100 mg
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Steady-State Power: 3.0 W @ T
A
= 25
o
C (see note
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See package dimensions on last page
below and Figure 4)
鈥?/div>
Thermal Resistance Junction to End Cap: 20.0
o
C/W
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Solder Temperatures: 260
o
C for 10 s (maximum)
NOTE:
Steady-state power ratings with reference to ambient are for PC boards where thermal resistance from
mounting point to ambient is sufficiently controlled where T
J(MAX)
is not exceeded.
1N6461 鈥?1N6468
1N6469 鈥?1N6476
Copyright
錚?/div>
2004
11-01-2004 REV A
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 1
1N6473US 產品屬性
0現(xiàn)貨查看交期
100 : ￥115.31330散裝
-
散裝
在售
齊納
1
-
24V
27V
41.4V
207A（8/20μs）
1500W（1.5kW）
無
通用
-
-55°C ~ 175°C（TJ）
表面貼裝型
SQ-MELF，G
G-MELF（D-5C）
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