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參數(shù)資料
| 型號： | MQSMCG120TR |
| 廠商： | MICROSEMI CORP-SCOTTSDALE |
| 元件分類： | TVS二極管 - 瞬態(tài)電壓抑制 |
| 英文描述： | 1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-215AB |
| 封裝： | PLASTIC PACKAGE-2 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 212K |
| 代理商： | MQSMCG120TR |
SURFACE MOUNT 1500 Watt
Transient Voltage Suppressor
WWW
.Microse
m
i
.CO
M
S C O T TS DALE DIVISION
SMCJ5.0 thru SMCJ170CA, e3
and SMCG5.0 thru SMCG170CA, e3
SMC
5.0–170CA,
e3
DESCRIPTION
APPEARANCE
The SMCJ5.0-170A or SMCG5.0-170A series of 1500 W Transient Voltage
Suppressors (TVSs) protects a variety of voltage-sensitive components. It is
available in J-bend design (SMCJ) with the DO-214AB package for greater PC
board mounting density or in a Gull-wing design (SMCG) in the DO-215AB for
visible solder connections. Selections include unidirectional and bidirectional
as well as RoHS Compliant with an e3 suffix. They can protect from secondary
lightning effects per IEC61000-4-5 and class levels defined herein, or for
inductive switching environments and induced RF protection.
Since their
response time is virtually instantaneous, they can also be used in protection
from ESD and EFT per IEC61000-4-2 and IEC61000-4-4.
NOTE: All SMC series are
equivalent to prior SMM package
identifications.
IMPORTANT:
For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
FEATURES
APPLICATIONS / BENEFITS
Economical surface mount design in both J-bend or
Gull-wing terminations
Available in both Unidirectional and Bidirectional
construction with a C or CA suffix
Optional 100% screening for avionics grade is
available by adding MA prefix to part number for added
100% temperature cycle -55
oC to +125oC (10X) as well
as surge (3X) and 24 hours HTRB with post test VBR &
ID (in the operating direction for unidirectional or both
directions for bidirectional)
Options for screening in accordance with MIL-PRF-
19500 for JAN, JANTX, and JANTXV are available by
adding MQ, MX, or MV prefixes respectively to part
numbers.
Axial-lead equivalent packages for thru-hole mounting
available as 1.5KE6.8 to 1.5KE200CA or 1N6267 thru
1N6303A and 1N5908 (consult factory for other
surface mount options)
Moisture classification is Level 1 with no dry pack
required per IPC/JEDEC J-STD-020B
RoHS compliant devices available by adding “e3” suffix
Selections for 5.0 to 170 volts standoff voltages (VWM)
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: SMC 5.0 to SMC 170A or CA
Class 2: SMC 5.0 to SMC 150A or CA
Class 3: SMC 5.0 to SMC 75A or CA
Class 4: SMC 5.0 to SMC 36A or CA
Secondary lightning protection per IEC61000-4-5 with
12 Ohms source impedance:
Class 1 : SMC 5.0 to SMC 90A or CA
Class 2: SMC 5.0 to SMC 45A or CA
Class 3: SMC 5.0 to SMC 24A or CA
Class 4: SMC 5.0 to SMC 11A or CA
Secondary lightning protection per IEC61000-4-5 with
2 Ohms source impedance:
Class 2: SMC 5.0 to SMC 22A or CA
Class 3: SMC 5.0 to SMC 10A or CA
MAXIMUM RATINGS
MECHANICAL AND PACKAGING
Peak Pulse Power dissipation at 25
C: 1500 watts at
10/1000 μs (also see Fig 1,2, and 3)
Impulse repetition rate (duty factor): 0.01%
tclamping (0 volts to V(BR) min.): < 100 ps theoretical for
unidirectional and < 5 ns for bidirectional
Operating and Storage temperature: -65
C to +150C
Thermal resistance: 20
C/W junction to lead, or 80C/W
junction to ambient when mounted on FR4 PC board
(1oz Cu) with recommended footprint (see last page)
Steady-State Power dissipation: 6 watts at TL = 30
oC,
or 1.56 watts at TA = 25
C when mounted on FR4 PC
board with recommended footprint
Forward Surge: 200 Amps peak impulse of 8.3 ms
half-sine wave at 25C (unidirectional only)
Solder temperatures: 260
C for 10 s (maximum)
CASE: Void-free transfer molded thermosetting
epoxy body meeting UL94V-0
TERMINALS: Gull-wing or C-bend (modified J-bend)
leads, tin-lead or RoHS compliant annealed matte-tin
plating solderable to MIL-STD-750, method 2026
POLARITY: Cathode indicated by band. No marking
on bi-directional devices
MARKING: Part number without “SM” prefix (e.g.
C5.0, C5.0A, C5.0CA, MXC5.0A, 5.0Ae3, C5.0CAe3,
C36, C36A, C36CA, MAC36CA, 36CAe3, etc.)
TAPE & REEL option: Standard per EIA-481-2 with
16 mm tape, 750 per 7 inch reel or 2500 per 13 inch
reel (add “TR” suffix to part number)
WEIGHT: 0.25 grams
Microsemi
Scottsdale Division
Page 1
Copyright
2007
6-21-07 REV E
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
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