Microsemi MLL1.4KESD5.0, MLL1.4KESD170CA Technical data
查询MLL1.4KESD10供应商
SCOTTSDALE DIVISION
These small surface mount TVS devices feature the ability to clamp
dangerous high voltage short-term transients such as produced by directed
or radiated electrostatic discharge phenomena before entering sensitive
component regions of a circuit design. They are small economical transient
voltage suppressors targeted primarily for short-term transients below a few
microseconds while still achieving significant peak-pulse-power capability
as illustrated in Figure #1.
IMPORTANT: For the most current data, consult
• Excellent protection in clamping direct ESD level
transients in excess of 15,000 V per MIL-STD-750,
Method 1020 (approx. 150 ns exponential wave)
• Absorbs ESD level transients* of 1400 Watts per
MIL-STD-750, Method 1020 (approx. 150 ns
exponential wave, or one microsecond transients up
to 400 watts. See Figure #1 and #2 for overall
transient Peak Pulse Power.
• Clamps Transients in less than 100 picoseconds
• Working Stand-off Voltage range of 5 V to 170 V
• Hermetic DO-213AA Package. Also available in
axial-leaded DO-35 package (see separate data
sheet for 1.4KESD5.0 series)
FEATURES
• 400 Watts for One Microsecond Square Wave or
1400 watts per ESD Wave form of MIL-STD-750,
method 1020
• See Surge Rating curves in Figures #1, 2 and 3
• Operating and storage temperature –65
• THERMAL RESISTANCE: 150
cap
• DC power dissipation 500 mW at T
• Derate at 2.3 W/
6.67 mW/
• Forward Surge Current 50 amps for 1µs at T
(rise time >
MAXIMUM RATINGS
o
C above 25oC for PPP (1µs) and at
o
C above 100oC for dc power
100 ns)
DESCRIPTION
o
C/W junction to end
MICROSEMI’s
o
C to 175oC
≤ 100oC
EC
L
MLL1.4KESD5.0 thru MLL1.4KESD170CA
SURFACE MOUNT TVS
website: http://www.microsemi.com
APPLICATIONS / BENEFITS
rise time transients such as Electrostatic Discharge
(ESD) or Electrical Fast Transients (EFT)
applications (See Figure #4)
“CA” suffix
MECHANICAL AND PACKAGING
mount package
MIL-STD-750, method 2026
“TR” suffix to part number)
= 25oC
• Protects Sensitive circuits from short duration fast
• Low inherent capacitance for high-frequency
• Small surface mount foot print
• Bidirectional features available by adding a “C” or
• CASE: Hermetically sealed glass DO-213AA surface
• TERMINALS: Leads, tin-lead plated solderable per
• POLARITY: Banded end is cathode
• WEIGHT: 0.04 grams (typical)
• MARKING: Cathode band only
• TAPE & REEL option: Standard per EIA-481-B (add
• See package dimension on last page
APPEARANCE
WWW.
Microsemi
DO-213AA
. COM
1.4KESD5.0 – 1.4KESD170A
Copyright 2003
10-06-2003 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
SCOTTSDALE DIVISION
MLL1.4KESD5.0 thru MLL1.4KESD170CA
SURFACE MOUNT TVS
ELECTRICAL CHARACTERISTICS
MLL1.4KESD5.0
MLL1.4KESD5.0A
MLL1.4KESD6.0
MLL1.4KESD6.0A
MLL1.4KESD6.5
MLL1.4KESD6.5A
MLL1.4KESD7.0
MLL1.4KESD7.0A
MLL1.4KESD7.5
MLL1.4KESD7.5A
MLL1.4KESD8.0
MLL1.4KESD8.0A
MLL1.4KESD8.5
MLL1.4KESD8.5A
MLL1.4KESD9.0
MLL1.4KESD9.0A
MLL1.4KESD10
MLL1.4KESD10A
MLL1.4KESD11
MLL1.4KESD11A
MLL1.4KESD12
MLL1.4KESD12A
MLL1.4KESD13
MLL1.4KESD13A
MLL1.4KESD14
MLL1.4KESD14A
MLL1.4KESD15
MLL1.4KESD15A
MLL1.4KESD16
MLL1.4KESD16A
MLL1.4KESD17
MLL1.4KESD17A
MLL1.4KESD18
MLL1.4KESD18A
MLL1.4KESD20
MLL1.4KESD20A
MLL1.4KESD22
MLL1.4KESD22A
MLL1.4KESD24
MLL1.4KESD24A
MLL1.4KESD26
MLL1.4KESD26A
MLL1.4KESD28
MLL1.4KESD28A
MLL1.4KESD30
MLL1.4KESD30A
MLL1.4KESD33
MLL1.4KESD33A
MLL1.4KESD36
MLL1.4KESD36A
MLL1.4KESD40
MLL1.4KESD40A
MLL1.4KESD43
MLL1.4KESD43A
MLL1.4KESD45
MLL1.4KESD45A
MLL1.4KESD48
MLL1.4KESD48A
MLL1.4KESD51
MLL1.4KESD51A
TYPE
NUMBER*
REVERSE
STAND-OFF
VOLTAGE
V
V
WM
VOLTS VOLTS mA
5.0
5.0
6.0
6.0
6.5
6.5
7.0
7.0
7.5
7.5
8.0
8.0
8.5
8.5
9.0
9.0
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
20
20
22
22
24
24
26
26
28
28
30
30
33
33
36
36
40
40
43
43
45
45
48
48
51
51
BREAKDOWN
VOLTAGE
V
BR
MINIMUM
I
(BR)
6.40
6.40
6.67
6.67
7.22
7.22
7.78
7.78
8.33
8.33
8.89
8.89
9.44
9.44
10.0
10.0
11.1
11.1
12.2
12.2
13.3
13.3
14.4
14.4
15.6
15.6
16.7
16.7
17.8
17.8
18.9
18.9
20.0
20.0
22.2
22.2
24.4
24.4
26.7
26.7
28.9
28.9
31.1
31.1
33.3
33.3
36.7
36. 7
40.0
40.0
44.4
44.4
47.8
47.8
50.0
50.0
53.3
53.3
56.7
56.7
BREAKDOWN
CURRENT
I
(BR)
10
10
10
10
10
10
10
10
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
MAXIMUM
STANDBY
CURRENT
@ VWM VC @ IPP I
D
µ
A
600
600
600
600
400
400
150
150
50
50
25
25
5
5
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
MAXIMUM
CLAMPING
VOLTAGE
PEAK
PULSE
CURRENT
**
PP
VOLTS AMPS
13.7
13.2
14.8
14.0
16.0
15.2
17.3
16.4
18.5
17.5
19.8
18.7
20.9
19.8
22.2
21.1
24.7
23.4
27.1
25.7
29.6
28.0
32.0
30.3
31.2
29.5
33.4
31.7
35.6
33.8
37.8
35.8
40.0
37.9
44.4
42.0
48.8
46.2
53.4
50.6
57.8
54.7
62.2
59.0
66.6
63.1
73.4
69.6
80.0
75.8
88.8
84.2
95.6
90.5
100.0
94.8
106.6
101.0
113.4
107.5
29.20
29.85
27.00
28.50
24.94
26.32
23.12
24.42
21.57
22.81
20.20
21.37
19.10
20.16
18.02
18.96
16.19
17.09
14.76
15.56
13.51
14.29
12.50
13.20
12.81
13.60
11.98
12.63
11.22
11.85
10.58
11.17
10.00
10.56
9.02
9.52
8.20
8.66
7.49
7.91
6.93
7.31
6.43
6.79
6.01
6.34
5.45
5.75
5.00
5.28
4.50
4.75
4.18
4.42
4.00
4.22
3.75
3.96
3.53
3.72
WWW.
Microsemi
. COM
1.4KESD5.0 – 1.4KESD170A
Copyright 2003
10-06-2003 REV A
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 2
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