UNI-
POLAR BI-POLAR
1.5KE6.8A 1.5KE6.8CA 5.80 6.45 7.14 10 10.5 144.8 1000
1.5KE7.5A 1.5KE7.5CA 6.40 7.13 7.88 10 11.3 134.5 500
1.5KE8.2A 1.5KE8.2CA 7.02 7.79 8.61 10 12.1 125.6 200
1.5KE9.1A 1.5KE9.1CA 7.78 8.65 9.50 1 13.4 113.4 50
1.5KE10A 1.5KE10CA 8.55 9.50 10.50 1 14.5 104.8 10
1.5KE11A 1.5KE11CA 9.40 10.50 11.60 1 15.6 97.4 5
1.5KE12A 1.5KE12CA 10.20 11.40 12.60 1 16.7 91.0 5
1.5KE13A 1.5KE13CA 11.10 12.40 13.70 1 18.2 83.5 5
1.5KE15A 1.5KE15CA 12.80 14.30 15.80 1 21.2 71.7 5
1.5KE16A 1.5KE16CA 13.60 15.20 16.80 1 22.5 67.6 5
1.5KE18A 1.5KE18CA 15.30 17.10 18.90 1 25.2 60.3 5
1.5KE20A 1.5KE20CA 17.10 19.00 21.00 1 27.7 54.9 5
1.5KE22A 1.5KE22CA 18.80 20.90 23.10 1 30.6 49.7 5
1.5KE24A 1.5KE24CA 20.50 22.80 25.20 1 33.2 45.8 5
1.5KE27A 1.5KE27CA 23.10 25.70 28.40 1 37.5 40.5 5
1.5KE30A 1.5KE30CA 25.60 28.50 31.50 1 41.4 36.7 5
1.5KE33A 1.5KE33CA 28.20 31.40 34.70 1 45.7 33.3 5
1.5KE36A 1.5KE36CA 30.80 34.20 37.80 1 49.9 30.5 5
1.5KE39A 1.5KE39CA 33.30 37.10 41.00 1 53.9 28.2 5
1.5KE43A 1.5KE43CA 36.80 40.90 45.20 1 59.3 25.6 5
1.5KE47A 1.5KE47CA 40.20 44.70 49.40 1 64.8 23.5 5
1.5KE51A 1.5KE51CA 43.60 48.50 53.60 1 70.1 21.7 5
1.5KE56A 1.5KE56CA 47.80 53.20 58.80 1 77.0 19.7 5
1.5KE62A 1.5KE62CA 53.00 58.90 65.10 1 85.0 17.9 5
1.5KE68A 1.5KE68CA 58.10 64.60 71.40 1 92.0 16.5 5
1.5KE75A 1.5KE75CA 64.10 71.30 78.80 1 103.0 14.8 5
1.5KE82A 1.5KE82CA 70.10 77.90 86.10 1 113.0 13.5 5
1.5KE91A 1.5KE91CA 77.80 86.50 95.50 1 125.0 12.2 5
1.5KE100A 1.5KE100CA 85.50 95.00 105.00 1 137.0 11.1 5
1.5KE110A 1.5KE110CA 94.00 105.00 116.00 1 152.0 10.0 5
1.5KE120A 1.5KE120CA 102.00 114.00 126.00 1 165.0 9.2 5
1.5KE130A 1.5KE130CA 111.00 124.00 137.00 1 179.0 8.5 5
1.5KE150A 1.5KE150CA 128.00 143.00 158.00 1 207.0 7.3 5
1.5KE160A 1.5KE160CA 136.00 152.00 168.00 1 219.0 6.9 5
1.5KE170A 1.5KE170CA 145.00 162.00 179.00 1 234.0 6.5 5
1.5KE180A 1.5KE180CA 154.00 171.00 189.00 1 246.0 6.2 5
1.5KE200A 1.5KE200CA 171.00 190.00 210.00 1 274.0 5.5 5
1.5KE220A 1.5KE220CA 185.00 209.00 231.00 1 328.0 4.6 5
1.5KE250A 1.5KE250CA 214.00 237.00 263.00 1 344.0 4.4 5
1.5KE300A 1.5KE300CA 256.00 285.00 315.00 1 414.0 3.7 5
1.5KE350A 1.5KE350CA 300.00 332.00 368.00 1 482.0 3.2 5
1.5KE400A 1.5KE400CA 342.00 380.00 420.00 1 548.0 2.8 5
1.5KE440A 1.5KE440CA 376.00 418.00 462.00 1 600.0 2.5 5
For bidirectional type having Vrwm of 10 volts and less, the IR limit is double.
For parts without A , the VBR is + 10%
1.5KE SERIES
GLASS PASSOVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE - 6.8 to 440 Volts
1500 Watts Peak Power 6.5 Watt Steady State
1.5KE
PART NUMBER
REVERSE
STAND-
OFF
VOLTAG
E
BREAKDOWN
VOLTAGE
VBR(V)
MIN.@IT
BREAKDOWN
VOLTAGE
VBR(V)
MAX.@IT
TEST
CURRENT
IT (mA)
MAXIMUM
CLAMPING
VOLTAGE
@Ipp Vc(V)
PEAK
PULSE
CURRENT
Ipp (A)
REVERSE
LEAKAGE
@ VRWM
IR(µA)
DB LECTRO Inc.
DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714
FEATURES
Plastic package
Glass passivated chip junction in DO-201 package
1500W surge capability at 10/1000 µs wave from
Excellent clamping capability
Low zener impedance
Fast response time: typically less than 1.0ps from 0 Volts to BV min.
Typical IR less than 1mA above 10V
(9.5mm) lead length, 5lbs., (2.3kg) tension
MECHANICAL DATA
Case: JEDEC DO-201 Molded plastic
Terminal: Axial leads, solderable per MIL-STD-750, Method 2026
Polarity: Color band denotes cathode except Bipolar
Mounting Position: Any
Weight: 0.045 ounce, 1.2 grams
SYMBOL VALUE UNITS
PPPM
Minimum
1500 Watts
PM(AV) 6.5 Watts
TJ, TSTG
-55 to +
175
Notes :
1.Non-repetitive current pulse , per Fig. 3 and derated above TA= 25 per Fig. 2 .
2.Mounted on Copper Pad area of 1.6×1.6" (40×40mm) per Fig. 5.
3.8.3ms single half sine-wave , or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
Operating junction and Storage Temperature Range
RATING
Ratings at 25 ambient temperature unless otherwise specified.
IFSM 200 Amps
Peak Power Dissipation at TA = 25 , TP = 1ms (Note 1)
Steady State Power Dissipation at TL= 75 , Lead lengths.375",(9.5mm) (Note 2)
Peak Forward Surge Current,8.3ms Single Half Sine-Wave
Superimposed on Rated Load,(JEDEC Method) (Note 3)
DEVICES FOR BIPOLAR APPLICATION
For Bidirectional use C or CA Suffix for types 1.5KE6.8 thru types 1.5KE440 (e.g. 1.5KE6.8C , 1.5KE440CA)
Electrical characteristics apply in both directions
MAXIMUM RATINGS AND CHARACTERISTICS
High temperature soldering guaranteed: 265°C/10 seconds/.375",
1.5KE SERIES
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE-6.8 TO 440 Volts
1500 watt Peak Power / 6.5 Watt Steady State
DB LECTRO Inc.
DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714
Ratings and
Characteristic Curves(TA=25 unless otherwise noted)
1.5KE SERIES
RATINGS AND CHARACTERISTIC CURVES
10
100
1000
110100
200
Number of Cycles at 60 Hz
Fig.6 - Maximum Non-Repetitive Forward
Surge Current Uni-Directional Only
8.3ms Single Half Sine-Wave
(JEDEC Method)TJ=TJ max.
IFSM-Peak Forward Surge Current (A)
0.1
1
10
100
10ms
0.1µs 1.0µs 10µs 100µs 1.0ms
td - Pulse Width (sec.)
Fig. 1 - Peak Pulse Power Rating Curve
PPPM-Peak Pulse Power (kW)
PM(AV),Steady State Power
Dissipation (W)
0 25 50 75 100 125 150 175 200
0
1.0
2.0
3.0
4.0
Fig. 5 - Steady State Power
Derating Curve
TL - Lead Temperature (°C)
L=0.375" (9.5mm)
Lead Lengths
1.6x1.6x.040"
(40x40x1mm)
Copper Heat Sinks
5.0
6.0
7.0
8.0
60Hz
Resistive or
Inductive Load
t - Time(ms)
3.0 4.0
150
0
1.0 2.0
t
r
= 10µsec.
Peak Value
IPPM
TJ = 25°C
Pulse Width (td)
is defined as the point
where the peak current
decays to 50% of IPPM
10/1000µsec.Waveform
as defined by R.E.A.
td
Fig.3 - Pulse Waveform
4.0
50
Half Value- IPPM
2
100
IPPM - Peak Pulse Current,% IRSM
3.0
0
10
100
1000
10000
1 10 100 1000
5
10
100
1000
10000
CJ - Capacitance (pF)
Fig. 4 - Typical Junction Capacitance
VWM - Reverse Stand-Off Voltage (V)
Unidirectional
Bidirectional
f = 1MHz
Vsig = 50mVp-p
TJ = 25°C
VR = 0
500
VR = Rated
Stand-off Voltage
10
0
12.5
25
37.5
50
62.5
75
87.5
100
0 25 50 75 100 125 150 175 200
Fig.2 - Pulse Derating Curve
Peak Pulse Power (PPP)
or Current (IPP)
Derating in Percentage,%
TA - Ambient Temperature (°C)
DB LECTRO Inc.
DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714
