LCE SERIES LOW CAPACITANCE
TRANSIENT VOLTAGE
VBR : 6.5 - 90 Volts
SUPPRESSOR
P
PK
: 1500 Watts
FEATURES :
* 1500W Peak Pulse Surge reverse
capability on 10/1000µs waveform
* Excellent clamping capability
* Low incremental surge resistance
* Fast response time : typically less than 5.0 ns
from 0 volts to BV
MECHANICAL DATA
* Case : DO-201AD Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
method 208 guaranteed
* Polarity : Color band denotes positive end on the
Transorb (cathode)
* Mounting position : Any
* Weight : 0.93 gram
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified.
Rating Symbol Value Unit
Peak Pulse Power Dissipation on 10/1000µs
waveform (Note 1, Figure 1)
Steady State Power Dissipation at TL = 75 °C
Lead Lengths 0.375", (9.5mm) (Note 2)
Peak Forward Surge Current on 10/1000 µs
Waveform (Fig. 3, Note 1)
Operating and Storage Temperature Range TJ, TSTG - 65 to + 175 °C
Note :
(1) Non-repetitive Current pulse, per Fig. 3 and derated above Ta = 25
°
C per Fig. 2
(2) 8.3 ms single half sine-wave, duty cycle = 4 pulses per minutes maximum.
UPDATE : MARCH 29, 2002
PPPM Minimum 1500 Watts
IFSM See Table 1. Amps.
PD5.0 Watts
DO-201
0.375 (9.53)
0.285 (7.24)
0.21 (5.33)
0.19 (4.83)
0.042 (1.07)
0.038 (0.97)
Dimensions in inches and (millimeters)
1.00 (25.4)
MIN.
1.00 (25.4)
MIN.
ELECTRICAL CHARACTERISTICS
Rating at 25
°
C ambient temperature unless otherwise specified
Reverse Maximum Maximum Maximum Maximum Working Max. Inverse Peak Inverse
Breakdown Voltage @ It Stand-off Reverse Clamping Reverse Junction Inverse Blocking Blocking
Voltage Leakage Voltage Current Capacitance Blocking Current Voltage
@ VRWM @ IRSM @ 0 Volt Voltage @ VWIB
VBR (V) It VRWM IRVRSM IRSM VWIB IIB VPIB
Min. Max. (mA) (V) (µA) (V) (A) pF (V) mA (V)
LCE6.5 7.22 8.82 10 6.5 1000 12.3 100 100 75 1.0 100
LCE6.5A 7.22 7.98 10 6.5 1000 11.2 100 100 75 1.0 100
LCE7.0 7.78 9.51 10 7.0 500 13.3 100 100 75 1.0 100
LCE7.0A 7.78 8.60 10 7.0 500 12.0 100 100 75 1.0 100
LCE7.5 8.33 10.2 10 7.5 250 14.3 100 100 75 1.0 100
LCE7.5A 8.33 9.21 10 7.5 250 12.9 100 100 75 1.0 100
LCE8.0 8.89 10.9 10 8.0 100 15.0 100 100 75 1.0 100
LCE8.0A 8.89 9.83 10 8.0 100 13.6 100 100 75 1.0 100
LCE8.5 9.44 11.5 1.0 8.5 50 15.9 94 100 75 1.0 100
LCE8.5A 9.44 10.4 1.0 8.5 50 14.4 100 100 75 1.0 100
LCE9.0 10.0 12.2 1.0 9.0 10.0 16.9 89 100 75 1.0 100
LCE9.0A 10.0 11.1 1.0 9.0 10.0 15.4 97 100 75 1.0 100
LCE10 11.1 13.6 1.0 10 5.0 18.8 80 100 75 1.0 100
LCE10A 11.1 12.3 1.0 10 5.0 17.0 88 100 75 1.0 100
LCE11 12.2 14.9 1.0 11 5.0 20.1 74 100 75 1.0 100
LCE11A 12.2 13.5 1.0 11 5.0 18.2 82 100 75 1.0 100
LCE12 13.3 16.3 1.0 12 5.0 22.0 68 100 75 1.0 100
LCE12A 13.3 14.7 1.0 12 5.0 19.9 75 100 75 1.0 100
LCE13 14.4 17.6 1.0 13 5.0 23.8 63 100 75 1.0 100
LCE13A 14.4 15.9 1.0 13 5.0 21.5 70 100 75 1.0 100
LCE14 15.6 19.1 1.0 14 5.0 25.8 58 100 75 1.0 100
LCE14A 15.6 17.2 1.0 14 5.0 23.2 65 100 75 1.0 100
LCE15 16.7 20.4 1.0 15 5.0 26.9 56 100 75 1.0 100
LCE15A 16.7 18.5 1.0 15 5.0 24.4 61 100 75 1.0 100
LCE16 17.8 21.8 1.0 16 5.0 28.8 52 100 75 1.0 100
LCE16A 17.8 19.7 1.0 16 5.0 26.0 57 100 75 1.0 100
LCE17 18.9 23.1 1.0 17 5.0 30.5 49 100 75 1.0 100
LCE17A 18.9 20.9 1.0 17 5.0 27.6 54 100 75 1.0 100
LCE18 20 24.4 1.0 18 5.0 32.2 46 100 75 1.0 100
LCE18A 20 22.1 1.0 18 5.0 29.2 51 100 75 1.0 100
LCE20 22.2 27.1 1.0 20 5.0 35.8 42 100 75 1.0 100
LCE20A 22.2 24.5 1.0 20 5.0 32.4 46 100 75 1.0 100
LCE22 24.4 29.8 1.0 22 5.0 39.4 38 100 75 1.0 100
LCE22A 24.4 26.9 1.0 22 5.0 35.5 42 100 75 1.0 100
LCE24 26.7 32.6 1.0 24 5.0 43.0 35 100 75 1.0 100
LCE24A 26.7 29.5 1.0 24 5.0 38.9 39 100 75 1.0 100
LCE26 28.9 35.3 1.0 26 5.0 46.6 32 100 75 1.0 100
LCE26A 28.9 31.9 1.0 26 5.0 42.1 36 100 75 1.0 100
LCE28 31.1 38.0 1.0 28 5.0 50.1 30 100 75 1.0 100
LCE28A 31.1 34.4 1.0 28 5.0 45.5 33 100 75 1.0 100
LCE30 33.3 40.7 1.0 30 5.0 53.5 28 100 75 1.0 100
LCE30A 33.3 36.8 1.0 30 5.0 48.4 31 100 75 1.0 100
LCE33 36.7 44.9 1.0 33 5.0 59.0 25.4 100 75 1.0 100
LCE33A 36.7 40.6 1.0 33 5.0 53.3 28.1 100 75 1.0 100
LCE36 40.0 48.9 1.0 36 5.0 64.3 23.3 100 75 1.0 100
LCE36A 40.0 44.2 1.0 36 5.0 58.1 25.8 100 75 1.0 100
LCE40 44.4 54.3 1.0 40 5.0 71.4 21 100 75 1.0 100
LCE40A 44.4 49.1 1.0 40 5.0 64.5 23.3 100 75 1.0 100
LCE43 47.8 58.4 1.0 43 5.0 76.7 19.5 100 150 1.0 200
LCE43A 47.8 52.8 1.0 43 5.0 69.4 21.6 100 150 1.0 200
TYPE
NUMBER
ELECTRICAL CHARACTERISTICS
Rating at 25
°
C ambient temperature unless otherwise specified
Reverse Maximum Maximum Maximum Maximum Working Max. Inverse Peak Inverse
Breakdown Voltage @ It Stand-off Reverse Clamping Reverse Junction Inverse Blocking Blocking
Voltage Leakage Voltage Current Capacitance Blocking Current Voltage
@ VRWM @ IRSM @ 0 Volt Voltage @ VWIB
VBR (V) It VRWM IRVRSM IRSM VWIB IIB VPIB
Min. Max. (mA) (V) (µA) (V) (A) pF (V) mA (V)
LCE45 50.0 61.1 1.0 45 5.0 80.3 18.7 100 150 1.0 200
LCE45A 50.0 55.3 1.0 45 5.0 72.7 20.6 100 150 1.0 200
LCE48 53.3 65.1 1.0 48 5.0 85.5 17.5 100 150 1.0 200
LCE48A 53.3 58.9 1.0 48 5.0 77.4 19.4 100 150 1.0 200
LCE51 56.7 69.3 1.0 51 5.0 91.1 16.5 100 150 1.0 200
LCE51A 56.7 62.7 1.0 51 5.0 82.4 18.2 100 150 1.0 200
LCE54 60.0 73.3 1.0 54 5.0 96.3 15.6 100 150 1.0 200
LCE54A 60.0 66.3 1.0 54 5.0 87.1 17.2 100 150 1.0 200
LCE58 64.4 78.7 1.0 58 5.0 103 14.6 100 150 1.0 200
LCE58A 64.4 71.2 1.0 58 5.0 93.6 16 100 150 1.0 200
LCE60 66.7 81.5 1.0 60 5.0 107 14 90 150 1.0 200
LCE60A 66.7 73.7 1.0 60 5.0 96.8 15.5 90 150 1.0 200
LCE64 71.1 86.9 1.0 64 5.0 114 13.2 90 150 1.0 200
LCE64A 71.1 78.6 1.0 64 5.0 103 14.6 90 150 1.0 200
LCE70 77.8 95.1 1.0 70 5.0 125 12 90 150 1.0 200
LCE70A 77.8 86.0 1.0 70 5.0 113 13.3 90 150 1.0 200
LCE75 83.3 102 1.0 75 5.0 134 11.2 90 150 1.0 200
LCE75A 83.3 92.1 1.0 75 5.0 121 12.4 90 150 1.0 200
LCE80 88.7 108 1.0 80 5.0 142 10.6 90 150 1.0 200
LCE80A 88.7 98.0 1.0 80 5.0 129 11.6 90 150 1.0 200
LCE90 100 122 1.0 90 5.0 160 9.4 90 300 1.0 200
LCE90A 100 111 1.0 90 5.0 146 10.3 90 300 1.0 200
FIG.1 - PEAK PULSE POWER RATING CURVE
FIG.2 - PULSE DERATING CURVE
FIG.3 - PULSE WAVEFORM
TYPE
NUMBER
100
10
0.1
1.0
tp, PULSE WIDTH
P
PPM
,PEAK POWER POWER
(kW)
0.1µs1.0µs10µs100µs10ms
1.0ms
80
60
40
20
120
0
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT
100
0
25
75
50
100
125
150
175
Peak Power
(single Pulse)
Average Power
Lead Lengths
0.375"(9.5mm)
TL, LEAD TEMPERATURE (°C)
50
100
0
Tf = 10
µ
s
Peak Value
IRMS
Half Value - IRMS
TJ=25 °C
Pulse Width (tp) is defined
as that point where the peak
current decays to 50%
of IRSM
10X1000 Waveform
as defined by R.E.A.
T, TIME(ms)
2
tp
PEAK PULSE CURRENT - % IRMS
10 2 3 4
100ms
