SMCGLCE6.5 thru SMCGLCE170A, e3
SMCJLCE6.5 thru SMCJLCE170A, e3
1500 WATT LOW CAPACITANCE
SURFACE MOUNT TRANSIENT
VOLTAGE SUPPRESSOR
S C O T T S D A L E D I V I S I O N
DESCRIPTION
APPEARANCE
This surface mount Transient Voltage Suppressor (TVS) product family includes a
rectifier diode element in series and opposite direction to achieve low capacitance
below 100 pF. They are also available as RoHS Compliant with an e3 suffix. The low
TVS capacitance may be used for protecting higher frequency applications in inductive
switching environments or electrical systems involving secondary lightning effects per
IEC61000-4-5 as well as RTCA/DO-160D or ARINC 429 for airborne avionics. They
also protect from ESD and EFT per IEC61000-4-2 and IEC61000-4-4. If bipolar
transient capability is required, two of these low capacitance TVS devices may be used
in parallel and opposite directions (anti-parallel) for complete ac protection (Figure 6).
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
FEATURES
APPLICATIONS / BENEFITS
•
•
•
•
Available in standoff voltage range of 6.5 to 200 V
Low capacitance of 100 pF or less
•
•
•
1500 Watts of Peak Pulse Power at 10/1000 μs
Low capacitance for data line protection to 1 MHz
Molding compound flammability rating: UL94V-O
Protection for aircraft fast data rate lines up to
Level 5 Waveform 4 and Level 2 Waveform 5A in
RTCA/DO-160D (also see MicroNote 130) &
ARINC 429 with bit rates of 100 kb/s (per ARINC
429, Part 1, par 2.4.1.1)
Two different terminations available in C-bend (modified J-
Bend with DO-214AB) or Gull-wing (DO-215AB)
•
Options for screening in accordance with MIL-PRF-19500
for JAN, JANTX, JANTXV, and JANS are available by
adding MQ, MX, MV, or MSP prefixes respectively to part
numbers
•
•
IEC61000-4-2 ESD 15 kV (air), 8 kV (contact)
IEC61000-4-5 (Lightning) as further detailed in
LCE6.5 thru LCE170A data sheet
•
•
Optional 100% screening for avionics grade is available by
adding MA prefix to part number for 100% temperature
cycle –55ºC to 125ºC (10X) as well as surge (3X) and 24
hours HTRB with post test VBR & IR
•
•
•
T1/E1 Line Cards
Base Stations, WAN & XDSL Interfaces
CSU/DSU Equipment
RoHS Compliant devices available by adding an “e3” suffix
MAXIMUM RATINGS
MECHANICAL AND PACKAGING
CASE: Molded, surface mountable
•
1500 Watts of Peak Pulse Power dissipation at 25oC with
repetition rate of 0.01% or less*
•
•
TERMINALS: Gull-wing or C-bend (modified J-
bend) tin-lead or RoHS compliant annealed
matte-tin plating solderable per MIL-STD-750,
method 2026
•
Clamping Factor: 1.4 @ Full Rated power
1.30 @ 50% Rated power
•
•
•
•
tclamping (0 volts to V(BR) min): Less than 5x10-9 seconds
Operating and Storage temperatures: -65 to +150oC
Steady State power dissipation: 5.0W @ TL = 50oC
THERMAL RESISTANCE: 20oC/W (typical junction to
•
•
POLARITY: Cathode indicated by band
MARKING: Part number without prefix (e.g.
LCE6.5A, LCE6.5Ae3, LCE33, LCE33Ae3, etc.
lead (tab) at mounting plane
•
TAPE & REEL option: Standard per EIA-481-B
with 16 mm tape, 750 per 7 inch reel or 2500 per
13 inch reel (add “TR” suffix to part number)
* When pulse testing, do not pulse in opposite direction
(see “Schematic Applications” section herein and
Figures 5 & 6 for further protection in both directions)
ELECTRICAL CHARACTERISTICS @ 25oC
Maximum Maximum
Reverse
IIB
VWIB
VPIB
Peak
Inverse
Blocking
Voltage
Volts
MICROSEMI
Part Number
MICROSEMI
Part Number
Maximum
Capacitance Working
@ 0 Volts,
f = 1 MHz
Breakdown Voltage
Reverse
Leakage
Clamping
Voltage
Stand-Off
Voltage
Maximum
Peak Pulse
Inverse
Blocking
Leakage
Current
μA
VBR @ I(BR)
Inverse
Blocking
Voltage
Volts
@VWM
@IPP
VC
VWM
Current IPP
@10/1000
Amps
Gull-Wing
“G”
Modified
“J”
Volts
ID
Bend Lead
Bend Lead
Volts
Volts
pF
μA
1000
1000
500
500
250
250
100
100
50
MIN
7.22
7.22
7.78
7.78
8.33
8.33
8.89
8.89
9.44
9.44
10.0
10.0
MAX
8.82
7.98
9.51
8.60
10.2
9.21
10.9
9.83
11.5
10.4
12.2
11.1
mA
10
10
10
10
10
10
1
1
1
1
1
SMCGLCE6.5
SMCGLCE6.5A
SMCGLCE7.0
SMCGLCE7.0A
SMCGLCE7.5
SMCGLCE7.5A
SMCGLCE8.0
SMCGLCE8.0A
SMCGLCE8.5
SMCGLCE8.5A
SMCGLCE9.0
SMCGLCE9.0A
SMCJLCE6.5
SMCJLCE6.5A
SMCJLCE7.0
SMCJLCE7.0A
SMCJLCE7.5
SMCJLCE7.5A
SMCJLCE8.0
SMCJLCE8.0A
SMCJLCE8.5
SMCJLCE8.5A
SMCJLCE9.0
SMCJLCE9.0A
6.5
6.5
7.0
7.0
7.5
7.5
8.0
8.0
8.5
8.5
9.0
9.0
12.3
11.2
13.3
12.0
14.3
12.9
15.0
13.6
15.9
14.4
16.9
15.4
100
100
100
100
100
100
100
100
94
100
100
100
100
100
100
100
100
100
100
100
100
75
75
75
75
75
75
75
75
75
75
75
75
10
10
10
10
10
10
10
10
10
10
10
10
100
100
100
100
100
100
100
100
100
100
100
100
50
10
10
100
89
97
1
Copyright © 2006
4-14-2006 REV F
Microsemi
Page 1
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
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