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LCE24A [VISHAY]

LOW CAPACITANCE TRANSZORB⑩ TRANSIENT VOLTAGE SUPPRESSOR; 低电容TRANSZORB⑩瞬态电压抑制器
LCE24A
型号： LCE24A
厂家： VISHAY    VISHAY
描述：

LOW CAPACITANCE TRANSZORB⑩ TRANSIENT VOLTAGE SUPPRESSOR
低电容TRANSZORB⑩瞬态电压抑制器

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LCE6.5 THRU LCE28A SERIES  
LOW CAPACITANCE TRANSZORB™ TRANSIENT VOLTAGE SUPPRESSOR  
Stand-off Voltage - 6.5 to 28 Volts  
Peak Pulse Power - 1500 Watts  
Schematic  
Case Style 1.5KE  
FEATURES  
♦ Plastic package has Underwriters Laboratory  
Flammability Classification 94V-0  
Transient  
Voltage  
Suppressor  
♦ Glass passivated junction  
♦ 1500W peak pulse power capability with a  
10/1000µs waveform, repetition rate (duty cycle): 0.05%  
♦ Excellent clamping capability  
♦ Low incremental surge resistance  
♦ Fast response time: typically less  
1.0 (25.4)  
MIN.  
Diode  
0.210 (5.3)  
0.190 (4.8)  
DIA.  
than 5.0ns from 0 volts to V  
♦ Ideal for data line applications  
(BR)  
0.375 (9.5)  
0.285 (7.2)  
♦ High temperature soldering guaranteed:  
265°C/10 seconds, 0.375" (9.5mm) lead length,  
5lbs. (2.3 kg) tension  
1.0 (25.4)  
MIN.  
MECHANICAL DATA  
0.042 (1.07)  
0.038 (0.96)  
DIA.  
Case: Molded plastic body over a passivated junction  
Terminals: Plated axial leads, solderable per MIL-STD-750,  
Method 2026  
Polarity: Color band denotes positive end (cathode)  
Mounting Position: Any  
Dimensions in inches  
and  
(millimeters)  
Weight: 0.045 ounce, 1.2 grams  
MAXIMUM RATINGS AND CHARACTERISTICS  
Ratings at 25°C ambient temperature unless otherwise specified.  
SYMBOL  
VALUE  
UNITS  
Peak pulse power dissipation with a 10/1000µs waveform  
(NOTE 1, FIG. 1)  
PPPM  
Minimum 1500  
Watts  
Steady state power dissipation, TL=75°C with  
at lead lengths 0.375" (9.5mm)  
PM(AV)  
6.5  
Watts  
Peak power pulse surge current with a 10/1000µs  
waveform ( FIG. 3, NOTE 1)  
IPPM  
Amps  
°C  
SEE TABLE 1  
Operating junction and storage temperature range  
TJ, TSTG  
-65 to +175  
NOTE:  
(1) Non-repetitive current pulse, per Fig. 3 and derated above TA=25°C per Fig. 2  
ELECTRICAL CHARACTERISTICS at (TA=25°C UNLESS OTHERWISE NOTED) TABLE 1  
MAXIMUM  
MAXIMUM  
MINIMUM  
PEAK  
INVERSE  
BLOCKING  
VOLTAGE  
VPIB  
MAXIMUM  
CLAMPING  
VOLTAGE  
AT IPP  
VC  
(VOLTS)  
12.3  
PEAK  
MAXIMUM  
JUNCTION  
WORKING  
INVERSE  
INVERSE  
BLOCKING  
LEAKAGE  
CURRENT  
AT VWIB  
ID (mA)  
1.0  
BREAKDOWN  
VOLTAGE  
V(BR)  
MAXIMUM  
REVERSE  
CURRENT LEAKAGE  
PULSE  
STAND-OFF  
TEST  
CURRENT CAPACITANCE BLOCKING  
VOLTAGE  
VWM  
(VOLTS)  
6.5  
6.5  
7.0  
7.0  
7.5  
7.5  
8.0  
FIG.2  
IPPM  
(AMPS)  
100  
AT 0  
VOLTS  
(PF)  
100  
VOLTAGE  
PART  
NUMBER  
+LCE6.5  
(VOLTS)  
at IT  
mA  
AT VWM  
ID (µA)  
1000  
1000  
500  
500  
250  
250  
100  
VWIB  
(VOLTS)  
75  
MIN / MAX  
7.22-8.82  
7.22-7.98  
7.78-9.51  
7.78-8.60  
8.33-10.2  
8.33-9.21  
8.89-10.9  
8.89-9.83  
9.44-11.5  
(VOLTS)  
100  
10.0  
10.0  
10.0  
10.0  
10.0  
10.0  
1.0  
+LCE6.5A  
+LCE7.0  
+LCE7.0A  
+LCE7.5  
+LCE7.5A  
+LCE8.0  
+LCE8.0A  
+LCE8.5  
11.2  
13.3  
12.0  
14.3  
12.9  
15.0  
13.6  
15.9  
100  
100  
100  
100  
100  
100  
100  
94  
100  
100  
100  
100  
100  
100  
100  
100  
75  
75  
75  
75  
75  
75  
75  
75  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
1.0  
100  
100  
100  
100  
100  
100  
100  
100  
8.0  
8.5  
1.0  
1.0  
100  
50.0  
1/5/99  
ELECTRICAL CHARACTERISTICS at (TA=25°C UNLESS OTHERWISE NOTED) TABLE 1 (Cont’d)  
MAXIMUM  
MAXIMUM  
INVERSE  
MINIMUM  
PEAK  
MAXIMUM  
CLAMPING  
VOLTAGE  
AT IPP  
VC  
(VOLTS)  
14.4  
PEAK  
MAXIMUM  
JUNCTION  
WORKING  
INVERSE  
BREAKDOWN  
VOLTAGE  
V(BR)  
MAXIMUM  
REVERSE  
LEAKAGE  
AT VWM  
ID (µA)  
50.0  
10.0  
10.0  
5.0  
PULSE  
BLOCKING  
LEAKAGE  
CURRENT  
AT VWIB  
ID (mA)  
1.0  
INVERSE  
BLOCKING  
VOLTAGE  
VPIB  
(VOLTS)  
100  
STAND-OFF  
TEST  
CURRENT  
at IT  
(mA)  
1.0  
CURRENT CAPACITANCE BLOCKING  
VOLTAGE  
VWM  
(VOLTS)  
8.5  
9.0  
9.0  
10  
FIG.2  
IPPM  
(AMPS)  
100  
89  
97  
80  
88  
74  
82  
68  
75  
63  
70  
58  
65  
56  
61  
52  
57  
49  
54  
46  
51  
42  
46  
38  
42  
35  
39  
32  
36  
30  
AT 0  
VOLTS  
(PF)  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
VOLTAGE  
VWIB  
(VOLTS)  
75  
PART  
NUMBER  
+LCE8.5A  
(VOLTS)  
MIN/MAX  
9.44-10.4  
10.0-12.2  
10.0-11.1  
11.1-13.6  
11.1-12.3  
12.2-14.9  
12.2-13.5  
13.3-16.3  
13.3-14.7  
14.4-17.6  
14.4-15.9  
15.6-19.1  
15.6-17.2  
1 6.7-20.4  
16.7-18.5  
17.8-21.8  
17.8-19.7  
18.9-23.1  
18.9-20.9  
20.0-24.4  
20.0-22.1  
22.2-27.1  
22.2-24.5  
24.4-29.8  
24.4-26.9  
26.7-32.6  
26.7-29.5  
28.9-35.3  
28.9-31.9  
31.1-38.0  
31.1-34.4  
+LCE9.0  
+LCE9.0A  
+LCE10  
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  
16.9  
15.4  
18.8  
17.0  
20.1  
18.2  
22.0  
19.9  
23.8  
21.5  
25.8  
23.2  
26.9  
24.4  
28.8  
26.0  
30.5  
27.6  
32.2  
29.2  
35.8  
32.4  
39.4  
35.5  
43.0  
38.9  
46.6  
42.1  
50.1  
45.5  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
75  
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  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
100  
+LCE10A  
+LCE11  
10  
11  
11  
12  
12  
13  
13  
14  
14  
15  
15  
16  
16  
17  
17  
18  
18  
20  
20  
22  
22  
24  
24  
26  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
+LCE11A  
+LCE12  
+LCE12A  
+LCE13  
+LCE13A  
+LCE14  
+LCE14A  
+LCE15  
+LCE15A  
+LCE16  
+LCE16A  
+LCE17  
+LCE17A  
+LCE18  
+LCE18A  
+LCE20  
+LCE20A  
+LCE22  
+LCE22A  
+LCE24  
+LCE24A  
+LCE26  
+LCE26A  
+LCE28  
26  
28  
28  
5.0  
5.0  
5.0  
+LCE28A  
33  
+
UL listed for Telecom application protection 497B, file number E136766  
RATINGS AND CHARACTERISTIC CURVES LCE6.5 THRU LCE28A SERIES  
FIG. 2 - POWER DERATING CURVE  
FIG. 1 - PEAK PULSE POWER RATING CURVE  
100  
75  
50  
25  
0
100  
AVERAGE  
POWER  
NON-REPETITIVE  
PULSE WAVEFORM  
SHOWN in FIG. 3  
T =25°C  
A
10  
PEAK POWER  
(SINGLE PULSE)  
LEAD LENGTHS  
0.375" (9.5mm)  
1.0  
0.1  
µ
s
µ
1.0  
µ
10  
µ
100 s  
1.0ms  
10ms  
0.1  
s
s
0
50  
100  
150  
TL, LEAD TEMPERATURE, °C  
td, PULSE WIDTH, sec.  
FIG. 3 - PULSE WAVEFORM  
FIG. 4 - AC LINE PROTECTION APPLICATION  
PULSE WIDTH (td) is  
DEFINED as the POINT  
WHERE the PEAK  
CURRENT DECAYS  
tr=10µsec.  
PEAK VALUE  
LOW CAPACITANCE  
TRANSIENT VOLTAGE  
SUPPRESSOR  
to 50% of I  
PP  
I
PPM  
100  
HALF VALUE - I  
PP  
2
50  
APPLICATION NOTE: Device must be used with two units in parallel, opposite in  
10/1000µsec. WAVEFORM  
as DEFINED by R.E.A.  
polarity as shown in circuit for AC signal Line protection  
td  
0
0
1.0  
2.0  
3.0  
4.0  
t, TIME, ms  

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