
1.5CE6.8A THRU 1.5CE440A
1.5CE6.8CA THRU 1.5CE440CA
UNI-DIRECTIONAL
AND BI-DIRECTIONAL
SILICON TRANSIENT
VOLTAGE SUPPRESSORS
1500 WATTS, 6.8 THRU 440 VOLTS
DESCRIPTION:
The CENTRAL SEMICONDUCTOR 1.5CE6.8A (Uni-
Directional) and 1.5CE6.8CA (Bi-Directional) Series
types are Transient Voltage Suppressors designed to
protect voltage sensitive components from high voltage
transients.
THIS DEVICE IS MANUFACTURED WITH A GLASS
PASSIVATED CHIP FOR OPTIMUM RELIABILITY.
Note: For Uni-Directional devices add suffix “A” to part
number. For Bi-Directional devices add suffix “CA” to
part number.
MARKING: FULL PART NUMBER
Bi-directional devices shall not be
marked with a Cathode band.
MAXIMUM RATINGS: (TL=25°C unless otherwise noted) SYMBOL UNITS
Peak Power Dissipation (Note 1) PPK 1500 W
Steady State Power Dissipation (TL=75°C, L.L.=3/8”) PD 5.0 W
Forward Surge Current (Uni-Directional only) IFSM 200 A
Operating and Storage Junction Temperature TJ, Tstg -65 to +175 °C
ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted)
TYPE
BREAKDOWN
VOLTAGE
VBR @ IT
TEST
CURRENT
IT
WORKING
PEAK
REVERSE
VOLTAGE
VRWM
MAXIMUM
REVERSE
LEAKAGE
CURRENT
IR @ VRWM
MAXIMUM
CLAMPING
VOLTAGE
VC @ IPP
PEAK
PULSE
CURRENT
(Note 1)
IPP
MAXIMUM
TEMPERATURE
COEFFICIENT
ΘVBR
MIN
V
NOM
V
MAX
VmA V µA V A % / °C
1.5CE6.8 6.45 6.8 7.14 10 5.8 1000 10.5 143 0.057
1.5CE7.5 7.13 7.5 7.88 10 6.4 500 11.3 132 0.061
1.5CE8.2 7.79 8.2 8.61 10 7.02 200 12.1 124 0.065
1.5CE9.1 8.65 9.1 9.55 1.0 7.78 50 13.4 112 0.068
1.5CE10 9.5 10 10.5 1.0 8.55 10 14.5 103 0.073
1.5CE11 10.5 11 11.6 1.0 9.4 5.0 15.6 96 0.075
1.5CE12 11.4 12 12.6 1.0 10.2 5.0 16.7 90 0.078
1.5CE13 12.4 13 13.7 1.0 11.1 5.0 18.2 82 0.081
1.5CE15 14.3 15 15.8 1.0 12.8 5.0 21.2 71 0.084
1.5CE16 15.2 16 16.8 1.0 13.6 5.0 22.5 67 0.086
1.5CE18 17.1 18 18.9 1.0 15.3 5.0 25.2 59.5 0.088
1.5CE20 19.0 20 21.0 1.0 17.1 5.0 27.7 54 0.090
1.5CE22 20.9 22 23.1 1.0 18.8 5.0 30.6 49 0.092
1.5CE24 22.8 24 25.2 1.0 20.5 5.0 33.2 45 0.094
1.5CE27 25.7 27 28.4 1.0 23.1 5.0 37.5 40 0.096
1.5CE30 28.5 30 31.5 1.0 25.6 5.0 41.4 36 0.097
1.5CE33 31.4 33 34.7 1.0 28.2 5.0 45.7 33 0.098
1.5CE36 34.2 36 37.8 1.0 30.8 5.0 49.9 30 0.099
1.5CE39 37.1 39 41 1.0 33.3 5.0 53.9 28 0.100
1.5CE43 40.9 43 45.2 1.0 36.8 5.0 59.3 25.3 0.101
Notes: (1) Non-repetitive 10x1,000µs pulse.
DO-201 CASE
R1 (8-September 2011)
www.centralsemi.com