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MLL1.4KESD20TR [MICROSEMI]

Trans Voltage Suppressor Diode, 400W, 20V V(RWM), Unidirectional, 1 Element, Silicon, DO-213AA, HERMETIC SEALED, GLASS PACKAGE-2;
MLL1.4KESD20TR
型号： MLL1.4KESD20TR
厂家： Microsemi    Microsemi
描述：

Trans Voltage Suppressor Diode, 400W, 20V V(RWM), Unidirectional, 1 Element, Silicon, DO-213AA, HERMETIC SEALED, GLASS PACKAGE-2

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MLL1.4KESD5.0 thru MLL1.4KESD170CA  
SURFACE MOUNT TVS  
S C O T T S D A L E D I V I S I O N  
DESCRIPTION  
APPEARANCE  
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.  
DO-213AA  
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com  
FEATURES  
APPLICATIONS / BENEFITS  
•
•
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)  
•
•
Protects Sensitive circuits from short duration fast  
rise time transients such as Electrostatic Discharge  
(ESD) or Electrical Fast Transients (EFT)  
Low inherent capacitance for high-frequency  
applications (See Figure #4)  
•
•
Small surface mount foot print  
Bidirectional features available by adding a “C” or  
“CA” suffix  
•
•
•
MAXIMUM RATINGS  
MECHANICAL AND PACKAGING  
•
400 Watts for One Microsecond Square Wave or  
1400 watts per ESD Wave form of MIL-STD-750,  
method 1020  
•
•
CASE: Hermetically sealed glass DO-213AA surface  
mount package  
TERMINALS: Leads, tin-lead plated solderable per  
MIL-STD-750, method 2026  
POLARITY: Banded end is cathode  
WEIGHT: 0.04 grams (typical)  
MARKING: Cathode band only  
•
•
•
See Surge Rating curves in Figures #1, 2 and 3  
Operating and storage temperature –65oC to 175oC  
•
•
•
•
THERMAL RESISTANCE: 150oC/W junction to end  
cap  
•
•
DC power dissipation 500 mW at TEC ≤ 100oC  
TAPE & REEL option: Standard per EIA-481-B (add  
Derate at 2.3 W/oC above 25oC for PPP (1µs) and at  
“TR” suffix to part number)  
6.67 mW/oC above 100oC for dc power  
•
See package dimension on last page  
•
Forward Surge Current 50 amps for 1µs at TL = 25oC  
(rise time > 100 ns)  
Copyright 2003  
Microsemi  
Page 1  
10-06-2003 REV A  
Scottsdale Division  
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503  
MLL1.4KESD5.0 thru MLL1.4KESD170CA  
SURFACE MOUNT TVS  
S C O T T S D A L E D I V I S I O N  
ELECTRICAL CHARACTERISTICS  
BREAKDOWN  
REVERSE  
STAND-OFF  
VOLTAGE  
VOLTAGE  
VBR  
MAXIMUM  
STANDBY  
CURRENT  
MAXIMUM  
CLAMPING  
VOLTAGE  
PEAK  
PULSE  
BREAKDOWN  
CURRENT  
MINIMUM  
CURRENT  
TYPE  
VWM  
V(BR)  
I(BR)  
mA  
ID @ VWM  
VC @ IPP  
VOLTS  
IPP**  
AMPS  
NUMBER*  
VOLTS  
VOLTS  
µA  
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  
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  
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  
10  
10  
600  
600  
600  
600  
400  
400  
150  
150  
50  
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  
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  
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  
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  
Copyright 2003  
10-06-2003 REV A  
Microsemi  
Page 2  
Scottsdale Division  
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503  
MLL1.4KESD5.0 thru MLL1.4KESD170CA  
SURFACE MOUNT TVS  
S C O T T S D A L E D I V I S I O N  
BREAKDOWN  
REVERSE  
STAND-OFF  
VOLTAGE  
VOLTAGE  
VBR  
MAXIMUM  
STANDBY  
CURRENT  
MAXIMUM  
CLAMPING  
VOLTAGE  
PEAK  
PULSE  
BREAKDOWN  
CURRENT  
MINIMUM  
CURRENT  
VWM  
V(BR)  
I(BR)  
mA  
ID @ VWM  
VC @ IPP  
VOLTS  
IPP**  
AMPS  
TYPE NUMBER*  
VOLTS  
VOLTS  
µA  
MLL1.4KESD54  
MLL1.4KESD54A  
MLL1.4KESD58  
MLL1.4KESD58A  
MLL1.4KESD60  
MLL1.4KESD60A  
MLL1.4KESD64  
MLL1.4KESD64A  
MLL1.4KESD70  
MLL1.4KESD70A  
MLL1.4KESD75  
MLL1.4KESD75A  
MLL1.4KESD78  
MLL1.4KESD78A  
MLL1.4KESD85  
MLL1.4KESD85A  
MLL1.4KESD90  
MLL1.4KESD90A  
MLL1.4KESD100  
MLL1.4KESD100A  
MLL1.4KESD110  
MLL1.4KESD110A  
MLL1.4KESD120  
MLL1.4KESD120A  
MLL1.4KESD130  
MLL1.4KESD130A  
MLL1.4KESD150  
MLL1.4KESD150A  
MLL1.4KESD160  
MLL1.4KESD160A  
MLL1.4KESD170  
MLL1.4KESD170A  
54  
54  
60.0  
60.0  
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  
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  
120.0  
113.7  
128.9  
122.0  
133.4  
126.4  
142.2  
134.7  
155.6  
147.4  
166.8  
158.0  
173.4  
164.3  
188.5  
178.6  
199.8  
189.9  
222.3  
210.6  
243.9  
213.3  
266.4  
252.0  
288.0  
273.0  
333.9  
316.8  
356.4  
337.5  
378.0  
358.2  
3.33  
3.52  
3.10  
3.28  
3.00  
3.17  
2.81  
2.97  
2.57  
2.71  
2.40  
2.53  
2.31  
2.44  
2.12  
2.24  
2.00  
2.11  
1.80  
1.90  
1.64  
1.73  
1.50  
1.59  
1.39  
1.47  
1.20  
1.26  
1.12  
1.19  
1.06  
1.12  
58  
64.4  
58  
64.4  
60  
66.7  
60  
66.7  
64  
71.1  
64  
71.1  
70  
77.8  
70  
77.8  
75  
83.3  
75  
83.3  
78  
86.7  
78  
86.7  
85  
94.4  
85  
94.4  
90  
100.0  
100.0  
111.0  
111.0  
122.0  
122.0  
133.0  
133.0  
144.0  
144.0  
167.0  
167.0  
178.0  
178.0  
189.0  
189.0  
90  
100  
100  
110  
110  
120  
120  
130  
130  
150  
150  
160  
160  
170  
170  
•
For bidirectional, add a “C” or “CA” suffix after the part number, e.g. MLL1.4KESD5.0C or MLL1.4KESD5.0CA for MLL1.4KESD5.0 or  
MLL1.4KESD5.0A part numbers respectively. Capacitance will be one-half that shown in Figure 4 at zero volts.  
** At 400 watts 1µs square wave rating (See Figures 1 and 2).  
OUTLINE AND CIRCUIT  
tp – Pulse Time  
FIGURE 1  
Peak Pulse Power vs. Pulse Width  
FIGURE 2  
(*Exponential Wave Form Pulse Width to 50% Decay of Peak.)  
Copyright 2003  
10-06-2003 REV A  
Microsemi  
Page 3  
Scottsdale Division  
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503  
MLL1.4KESD5.0 thru MLL1.4KESD170CA  
SURFACE MOUNT TVS  
S C O T T S D A L E D I V I S I O N  
BreakdFowIGn UVoRltaEge3V  
Capacitance vs. V(BR) for unidirectional.  
in Volts  
FIGURE 4  
(BR)  
Clamping Factor vs. Breakdown Voltage for Various Power Levels  
For Bidirectional, value is one-half that  
shown at zero volts.  
PACKAGE DIMENSIONS & PAD LAYOUT  
INCHES  
MILLIMETERS  
MIN MAX  
DIM  
A
MIN  
MAX  
0.067  
0.146  
0.022  
0.063  
0.130  
0.016  
1.60  
1.70  
3.30  
0.41  
3.70  
0.55  
B
PAD LAYOUT  
C
INCHES  
.200  
mm  
5.08  
1.40  
2.03  
A
B
C
.055  
.080  
Copyright 2003  
Microsemi  
Page 4  
10-06-2003 REV A  
Scottsdale Division  
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503  

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