DS21503 Rev. 9 - 2 1 of 3 1.5KE6V8(C)A - 1.5KE400(C)A
www.diodes.com ã Diodes Incorporated
Maximum Ratings @ TA = 25°C unless otherwise specified
1.5KE6V8(C)A - 1.5KE400(C)A
1500W TRANSIENT VOLTAGE SUPPRESSOR
·1500W Peak Pulse Power Dissipation
·Voltage Range 6.8V - 400V
·Constructed with Glass Passivated Die
·Uni- and Bidirectional Versions Available
·Excellent Clamping Capability
·Fast Response Time
·Case: Transfer Molded Epoxy
·Case material - UL Flammability Rating
Classification 94V-0
·Moisture sensitivity: Level 1 per J-STD-020A
·Leads: Axial, Solderable per MIL-STD-202
Method 208
·Marking: Unidirectional - Type Number
and Cathode Band
·Marking: Bidirectional - Type Number Only
·Approx. Weight: 1.12 grams
Features
Mechanical Data
DO-201
Dim Min Max
A25.40 —
B8.50 9.53
C0.96 1.06
D4.80 5.21
All Dimensions in mm
A A
B
C
D
Notes: 1. Suffix ‘C’ denotes bi-directional device.
2. For bi-directional devices having VR of 10 volts and under, the IR limit is doubled.
Characteristic Symbol Value Unit
Peak Power Dissipation at tp = 1.0ms
(Non-repetitive current pulse, derated above TA = 25°C) Ppk 1500 W
Steady State Power Dissipation at TL = 75°C Lead Lengths 9.5 mm
(Mounted on Copper Land Area of 20mm2)Pd5.0 W
Peak Forward Surge Current, 8.3 Single Half Sine Wave Superimposed on
Rated Load (8.3ms Single Half Sine Wave,
Duty Cycle = 4 pulses per minute maximum)
IFSM 200 A
Forward Voltage @ IF = 50A 300µs Square Wave Pulse, VBR £ 100V
Unidirectional Only VBR > 100V VF3.5
5.0 V
Operating and Storage Temperature Range Tj, TSTG -55 to +175 °C
DS21503 Rev. 9 - 2 2 of 3 1.5KE6V8(C)A - 1.5KE400(C)A
www.diodes.com
Type
Number
(Note 1)
Type
Number
(Note 1)
Reverse
Standoff
Voltage
Breakdown Voltage
VBR @ IT
Test
Current
Max.
Reverse
Leakage
(Note 2)
@V
R
Max.
Clamping
Voltage
@I
pp
Max.
Peak
Pulse
Current
Max.
Voltage
Temp.
Variation
of VBR
(UNI) (BI) VRWM (V)Min (V) Max (V) It(mA) IR(mA) VC (V) IPP (A) %/°C
1.5KE6V8A 1.5KE6V8CA 5.80 6.45 7.14 10 1000 10.5 143.0 0.057
1.5KE7V5A 1.5KE7V5CA 6.40 7.13 7.88 10 500 11.3 132.0 0.061
1.5KE8V2A 1.5KE8V2CA 7.02 7.79 8.61 10 200 12.1 124.0 0.065
1.5KE9V1A 1.5KE9V1CA 7.78 8.65 9.55 1.0 50 13.4 112.0 0.068
1.5KE10A 1.5KE10CA 8.55 9.50 10.50 1.0 10 14.5 103.0 0.073
1.5KE11A 1.5KE11CA 9.40 10.50 11.60 1.0 5.0 15.6 96.0 0.075
1.5KE12A 1.5KE12CA 10.20 11.40 12.60 1.0 5.0 16.7 90.0 0.078
1.5KE13A 1.5KE13CA 11.10 12.40 13.70 1.0 5.0 18.2 82.0 0.081
1.5KE15A 1.5KE15CA 12.80 14.30 15.80 1.0 5.0 21.2 71.0 0.084
1.5KE16A 1.5KE16CA 13.60 15.20 16.80 1.0 5.0 22.5 67.0 0.086
1.5KE18A 1.5KE18CA 15.30 17.10 18.90 1.0 5.0 25.2 59.5 0.088
1.5KE20A 1.5KE20CA 17.10 19.00 21.00 1.0 5.0 27.7 54.0 0.090
1.5KE22A 1.5KE22CA 18.80 20.90 23.10 1.0 5.0 30.6 49.0 0.092
1.5KE24A 1.5KE24CA 20.50 22.80 25.20 1.0 5.0 33.2 45.0 0.094
1.5KE27A 1.5KE27CA 23.10 25.70 28.40 1.0 5.0 37.5 40.0 0.096
1.5KE30A 1.5KE30CA 25.60 28.50 31.50 1.0 5.0 41.4 36.0 0.097
1.5KE33A 1.5KE33CA 28.20 31.40 34.70 1.0 5.0 45.7 33.0 0.098
1.5KE36A 1.5KE36CA 30.80 34.20 37.80 1.0 5.0 49.9 30.0 0.099
1.5KE39A 1.5KE39CA 33.30 37.10 41.00 1.0 5.0 53.9 28.0 0.100
1.5KE43A 1.5KE43CA 36.80 40.90 45.20 1.0 5.0 59.3 25.3 0.101
1.5KE47A 1.5KE47CA 40.20 44.70 49.40 1.0 5.0 64.8 23.2 0.101
1.5KE51A 1.5KE51CA 43.60 48.50 53.60 1.0 5.0 70.1 21.4 0.102
1.5KE56A 1.5KE56CA 47.80 53.20 58.80 1.0 5.0 77.0 19.5 0.103
1.5KE62A 1.5KE62CA 53.00 58.90 65.10 1.0 5.0 85.0 17.7 0.104
1.5KE68A 1.5KE68CA 58.10 64.60 71.40 1.0 5.0 92.0 16.3 0.104
1.5KE75A 1.5KE75CA 64.10 71.30 78.80 1.0 5.0 103.0 14.6 0.105
1.5KE82A 1.5KE82CA 70.10 77.90 86.10 1.0 5.0 113.0 13.3 0.105
1.5KE91A 1.5KE91CA 77.80 86.50 95.50 1.0 5.0 125.0 12.0 0.106
1.5KE100A 1.5KE100CA 85.50 95.00 105.00 1.0 5.0 137.0 11.0 0.106
1.5KE110A 1.5KE110CA 94.00 105.00 116.00 1.0 5.0 152.0 9.9 0.107
1.5KE120A 1.5KE120CA 102.00 114.00 126.00 1.0 5.0 165.0 9.1 0.107
1.5KE130A 1.5KE130CA 111.00 124.00 137.00 1.0 5.0 179.0 8.4 0.107
1.5KE150A 1.5KE150CA 128.00 143.00 158.00 1.0 5.0 207.0 7.2 0.108
1.5KE160A 1.5KE160CA 136.00 152.00 168.00 1.0 5.0 219.0 6.8 0.108
1.5KE170A 1.5KE170CA 145.00 162.00 179.00 1.0 5.0 234.0 6.4 0.108
1.5KE180A 1.5KE180CA 154.00 171.00 189.00 1.0 5.0 246.0 6.1 0.108
1.5KE200A 1.5KE200CA 171.00 190.00 210.00 1.0 5.0 274.0 5.5 0.108
1.5KE220A 1.5KE220CA 185.00 209.00 231.00 1.0 5.0 328.0 4.6 0.108
1.5KE250A 1.5KE250CA 214.00 237.00 263.00 1.0 5.0 344.0 5.0 0.110
1.5KE300A 1.5KE300CA 256.00 285.00 315.00 1.0 5.0 414.0 5.0 0.110
1.5KE350A 1.5KE350CA 300.00 332.00 368.00 1.0 5.0 482.0 4.0 0.110
1.5KE400A 1.5KE400CA 342.00 380.00 420.00 1.0 5.0 548.0 4.0 0.110
Notes: 1. Suffix ‘C’ denotes bi-directional device.
2. For bi-directional devices having VR of 10 volts and under, the IR limit is doubled.
DS21503 Rev. 9 - 2 3 of 3 1.5KE6V8(C)A - 1.5KE400(C)A
www.diodes.com
1.0
10
100
0.1 1.0 10 100 1000 10,000
P , PEAK PULSE POWER (kW)
P
T = 25ºC
C
IMPULSE
SINE WAVE
SQ. WAVE
10 X 1000 Waveform
as defined by REA
0 25 50 75 100 125 150 175 200
100
75
50
25
0
T , AMBIENT TEMPERATURE (°C)
A
Fi
g
. 4 Pulse Deratin
g
Curve
PEAK PULSE DERATING (% PEAK PWR OR CURRENT
)
L = 9.5 mm
40x40x1mmCu
025 50 75 100 125 150 175 200
0
1.25
2.5
3.75
5.
0
T , LEAD TEMPERATURE (°C)
L
Fi
g
. 5 Stead
y
State Power Deratin
g
P , STEADY STATE POWER DISSIPATION (W)
d
Single Phase
Half-Wave 60Hz
Resistive or
Inductive Load
012
3
100
50
0
I , PEAK PULSE CURRENT (%I )
Ppp
Peak Value Ipp
Half Value I /2
pp
10 X 1000 Waveform
as defined by R.E.A.
tp
t, TIME (ms)
Fi
g
. 1 Pulse Waveform
1 10 100 1000
10
100
1000
10
,
000
V , REVERSE STANDOFF VOLTAGE (V)
RWM
Fi
g
. 2 T
y
pical Total Capacitance
C , CAPACITANCE (pF)
T
Measured at
Stand-off Voltage
Measured at
Zero Bias
