1.5KE SERIES
GLASS PASSOVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE - 6.8 to 440 Volts
1500 Watts Peak Power 6.5 Watt Steady State
TEST
MAXIMUM
PEAK
REVERSE
REVERSE BREAKDOWN BREAKDOWN
VOLTAGE CURRENT CLAMPING PULSE LEAKAGE
STAND-
VOLTAGE
PART NUMBER
OFF
V
BR
(V)
I
T
(mA) VOLTAGE CURRENT @ V
RWM
V
BR
(V)
@Ipp Vc(V) Ipp (A)
VOLTAG
MIN.@I
T
MAX.@I
T
I
R
(µA)
UNI-
BI-POLAR
E
POLAR
1.5KE
1.5KE6.8A
1.5KE7.5A
1.5KE8.2A
1.5KE9.1A
1.5KE10A
1.5KE11A
1.5KE12A
1.5KE13A
1.5KE15A
1.5KE16A
1.5KE18A
1.5KE20A
1.5KE22A
1.5KE24A
1.5KE27A
1.5KE30A
1.5KE33A
1.5KE36A
1.5KE39A
1.5KE43A
1.5KE47A
1.5KE51A
1.5KE56A
1.5KE62A
1.5KE68A
1.5KE75A
1.5KE82A
1.5KE91A
1.5KE100A
1.5KE110A
1.5KE120A
1.5KE130A
1.5KE150A
1.5KE160A
1.5KE170A
1.5KE180A
1.5KE200A
1.5KE220A
1.5KE250A
1.5KE300A
1.5KE350A
1.5KE400A
1.5KE440A
1.5KE6.8CA
1.5KE7.5CA
1.5KE8.2CA
1.5KE9.1CA
1.5KE10CA
1.5KE11CA
1.5KE12CA
1.5KE13CA
1.5KE15CA
1.5KE16CA
1.5KE18CA
1.5KE20CA
1.5KE22CA
1.5KE24CA
1.5KE27CA
1.5KE30CA
1.5KE33CA
1.5KE36CA
1.5KE39CA
1.5KE43CA
1.5KE47CA
1.5KE51CA
1.5KE56CA
1.5KE62CA
1.5KE68CA
1.5KE75CA
1.5KE82CA
1.5KE91CA
1.5KE100CA
1.5KE110CA
1.5KE120CA
1.5KE130CA
1.5KE150CA
1.5KE160CA
1.5KE170CA
1.5KE180CA
1.5KE200CA
1.5KE220CA
1.5KE250CA
1.5KE300CA
1.5KE350CA
1.5KE400CA
1.5KE440CA
5.80
6.40
7.02
7.78
8.55
9.40
10.20
11.10
12.80
13.60
15.30
17.10
18.80
20.50
23.10
25.60
28.20
30.80
33.30
36.80
40.20
43.60
47.80
53.00
58.10
64.10
70.10
77.80
85.50
94.00
102.00
111.00
128.00
136.00
145.00
154.00
171.00
185.00
214.00
256.00
300.00
342.00
376.00
6.45
7.13
7.79
8.65
9.50
10.50
11.40
12.40
14.30
15.20
17.10
19.00
20.90
22.80
25.70
28.50
31.40
34.20
37.10
40.90
44.70
48.50
53.20
58.90
64.60
71.30
77.90
86.50
95.00
105.00
114.00
124.00
143.00
152.00
162.00
171.00
190.00
209.00
237.00
285.00
332.00
380.00
418.00
7.14
7.88
8.61
9.50
10.50
11.60
12.60
13.70
15.80
16.80
18.90
21.00
23.10
25.20
28.40
31.50
34.70
37.80
41.00
45.20
49.40
53.60
58.80
65.10
71.40
78.80
86.10
95.50
105.00
116.00
126.00
137.00
158.00
168.00
179.00
189.00
210.00
231.00
263.00
315.00
368.00
420.00
462.00
10
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
10.5
11.3
12.1
13.4
14.5
15.6
16.7
18.2
21.2
22.5
25.2
27.7
30.6
33.2
37.5
41.4
45.7
49.9
53.9
59.3
64.8
70.1
77.0
85.0
92.0
103.0
113.0
125.0
137.0
152.0
165.0
179.0
207.0
219.0
234.0
246.0
274.0
328.0
344.0
414.0
482.0
548.0
600.0
144.8
134.5
125.6
113.4
104.8
97.4
91.0
83.5
71.7
67.6
60.3
54.9
49.7
45.8
40.5
36.7
33.3
30.5
28.2
25.6
23.5
21.7
19.7
17.9
16.5
14.8
13.5
12.2
11.1
10.0
9.2
8.5
7.3
6.9
6.5
6.2
5.5
4.6
4.4
3.7
3.2
2.8
2.5
1000
500
200
50
10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
For bidirectional type having Vrwm of 10 volts and less, the IR limit is double.
For parts without A , the V
BR
is + 10%
1.5KE SERIES
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE-6.8 TO 440 Volts
1500 watt Peak Power / 6.5 Watt Steady State
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
High temperature soldering guaranteed: 265°C/10 seconds/.375",
(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
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
Ratings at 25 ambient temperature unless otherwise specified.
SYMBOL VALUE UNITS
Minimum
Peak Power Dissipation at T
A
= 25 , T
P
= 1ms (Note 1)
P
PPM
Watts
1500
Steady State Power Dissipation at T
L
= 75
, Lead lengths.375",(9.5mm) (Note 2)
P
M(AV)
6.5
Watts
Peak Forward Surge Current,8.3ms Single Half Sine-Wave
I
FSM
200
Amps
Superimposed on Rated Load,(JEDEC Method) (Note 3)
-55 to +
T
J
, T
STG
Operating junction and Storage Temperature Range
175
Notes :
1.Non-repetitive current pulse , per Fig. 3 and derated above T
A
= 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.
RATING
1.5KE SERIES
RATINGS AND CHARACTERISTIC CURVES
Ratings and
Characteristic Curves
(T
A
=25
unless otherwise noted)
Fig. 1 - Peak Pulse Power Rating Curve
100
100
87.5
75
62.5
50
37.5
25
12.5
0.1
0
Fig.2 - Pulse Derating Curve
P
PPM
-Peak Pulse Power (kW)
10
1
0.1µs
1.0µs
Peak Pulse Power (P
PP
)
or Current (I
PP
)
Derating in Percentage,%
10µs
100µs
1.0ms
10ms
0
25
50
75
100
125
150
175
200
t
d
- Pulse Width (sec.)
T
A
- Ambient Temperature (°C)
Fig. 4 - Typical Junction Capacitance
10000
10000
Unidirectional
Bidirectional
Fig.3 - Pulse Waveform
150
I
PPM
- Peak Pulse Current,% I
RSM
t
r
= 10µsec.
Peak Value
I
PPM
100
Half Value- I
PPM
2
T
J
= 25°C
Pulse Width (t
d
)
is defined as the point
where the peak current
decays to 50% of I
PPM
1000
C
J
- Capacitance (pF)
V
R
= 0
1000
50
10/1000µsec.Waveform
as defined by R.E.A.
100
V
R
= Rated
Stand-off Voltage
100
f = 1MHz
Vsig = 50mVp-p
1000
T
J
= 25°C
t
d
0
0
1.0
2.0
3.0
3.0
4.0
10
4.0
1
10
5
10
10
100
500
1000
t - Time(ms)
VWM - Reverse Stand-Off Voltage (V)
Fig. 5 - Steady State Power
Derating Curve
8.0
200
Fig.6 - Maximum Non-Repetitive Forward
Surge Current Uni-Directional Only
I
FSM
-Peak Forward Surge Current (A)
8.3ms Single Half Sine-Wave
(JEDEC Method)T
J
=T
J
max.
100
7.0
P
M(AV)
,Steady State Power
Dissipation (W)
60Hz
Resistive or
Inductive Load
L=0.375" (9.5mm)
Lead Lengths
6.0
5.0
4.0
3.0
2.0
1.0
1.6x1.6x.040"
(40x40x1mm)
Copper Heat Sinks
0
10
0
25
50
75
100
125
150
175
200
1
10
100
T
L
- Lead Temperature (°C)
Number of Cycles at 60 Hz
Analogue and Mixed Signal
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