1500 WATT LOW CAPACITANCE
SURFACE MOUNT TRANSIENT
VOLTAGE SUPPRESSOR
WWW.Microsemi .COM
SCOTTSDALE DIVISION
SMCGLCE6.5 thru SMCGLCE170A, e3
SMCJLCE6.5 thru SMCJLCE170A, e3
SMCGLCE/SMCJLCE, e3
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. T he 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 requ ired, two of these low capacitance T VS 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
APPLIC ATIONS / BENE FITS
• Available in standoff voltage range of 6.5 to 200 V
• Low capacitance of 100 pF or less
• Molding compound flamm ability rating: UL94V-O
• 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, and JANTXV are available by adding MQ,
MX, or MV prefixes respectively to part numbers
• 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
• RoHS Compliant devices avai lable by adding an “e3” suffix
• 1500 Watts of Peak Pulse Power at 10/1000 μs
• Low capacitance for data line protection to 1 MHz
• 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)
• IEC61000-4-2 ESD 15 kV (air ), 8 kV (contact)
• IEC61000-4-5 (Lightning) as further detailed in
LCE6.5 thru LCE170A data sheet
• T1/E1 Line Cards
• Base Stations, WAN & XDSL Interfaces
• CSU/DSU Equipment
MAXIMUM RAT ING S
MECHANICAL AND PACKAGING
• 1500 Watts of Peak Pulse Power dissipation at 25oC with
repetition rate of 0.01% or less*
• Clamping Factor: 1.4 @ Full Rated power
1.30 @ 50% Rated power
• t
clamping (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
lead (tab) at mounting plane
* When pulse testing, do not pulse in opposite direction
(see “Schematic Applications” section herein and
Figures 5 & 6 for further protection in both directions)
• CASE: Molded, surface mountable
• 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
• POLARITY: Cathode indicated by band
• MARKING: Part number with abbreviated prefix
(CLC6.5A, CLC6.5Ae3, CLC33, CLC33e3, etc.)
• 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)
ELECTRICAL CHARACTERISTICS @ 25oC
Breakdown Voltage
VBR @ I(BR)
Volts
MICROSEMI
Part Number
Gull-Wing
“G”
Bend Lead
MICROSEMI
Part Number
Modified
“J”
Bend Lead
Reverse
Stand-Off
Voltage
VWM
Volts MIN MAX mA
Maximum
Reverse
Leakage
@VWM
ID
μA
Maximum
Clamping
Voltage
@IPP
VC
Volts
Maximum
Peak Pulse
Current IPP
@10/1000
Amps
Maximum
Capacitance
@ 0 Volts,
f = 1 MHz
pF
VWIB
Working
Inverse
Blocking
Voltage
Volts
IIB
Inverse
Blocking
Leakage
Current
μA
VPIB
Peak
Inverse
Blocking
Voltage
Volts
SMCGLCE6.5
SMCGLCE6.5A
SMCGLCE7.0
SMCGLCE7.0A
SMCJLCE6.5
SMCJLCE6.5A
SMCJLCE7.0
SMCJLCE7.0A
6.5
6.5
7.0
7.0
7.22
7.22
7.78
7.78
8.82
7.98
9.51
8.60
10
10
10
10
1000
1000
500
500
12.3
11.2
13.3
12.0
100
100
100
100
100
100
100
100
75
75
75
75
10
10
10
10
100
100
100
100
SMCGLCE7.5
SMCGLCE7.5A
SMCGLCE8.0
SMCGLCE8.0A
SMCJLCE7.5
SMCJLCE7.5A
SMCJLCE8.0
SMCJLCE8.0A
7.5
7.5
8.0
8.0
8.33
8.33
8.89
8.89
10.2
9.21
10.9
9.83
10
10
1
1
250
250
100
100
14.3
12.9
15.0
13.6
100
100
100
100
100
100
100
100
75
75
75
75
10
10
10
10
100
100
100
100
SMCGLCE8.5
SMCGLCE8.5A
SMCGLCE9.0
SMCGLCE9.0A
SMCJLCE8.5
SMCJLCE8.5A
SMCJLCE9.0
SMCJLCE9.0A
8.5
8.5
9.0
9.0
9.44
9.44
10.0
10.0
11.5
10.4
12.2
11.1
1
1
1
1
50
50
10
10
15.9
14.4
16.9
15.4
94
100
89
97
100
100
100
100
75
75
75
75
10
10
10
10
100
100
100
100
Microsemi
Scottsdale Division Page 1
Copyright © 2009
2-11-2009 REV J 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503