1.5KE6.8(C)A - 1.5KE440(C)A
Discrete POWER & Signal
Technologies
1.5KE6.8(C)A - 1.5KE440(C)A
Features
•
•
•
•
•
Glass passivated junction.
1500W Peak Pulse Power capability
at 1.0 ms.
Excellent clamping capability.
Low incremental surge resistance.
Fast response time; typically less
than 1.0 ps from 0 volts to BV for
unidirectional and 5.0 ns for
bidirectional.
Typical I
R
less than 1.0
µA
above 10V.
1.0 min (25.4)
Dimensions in
inches (mm)
0.375 (9.525)
0.265 (6.731)
DO-201AE
COLOR BAND DENOTES CATHODE
0.210 (5.334)
0.188 (4.775)
0.042 (1.067)
0.037 (0.940)
•
DEVICES FOR BIPOLAR APPLICATIONS
- Bidirectional types use CA suffix.
- Electrical Characteristics apply in both directions.
1500 Watt Transient Voltage Suppressors
Absolute Maximum Ratings*
Symbol
P
PPM
I
PPM
P
D
i
f(surge)
T
stg
T
J
Peak Pulse Current
Steady State Power Dissipation
.375 " lead length @ T
A
= 75°C
Peak Forward Surge Current
superimposed on rated load (JEDEC method)
Storage Temperature Range
Operating Junction Temperature
T
A
= 25°C unless otherwise noted
Parameter
Peak Pulse Power Dissipation at T
A
= 25°C, T
P
=1ms
Value
minimum 1500
see table
5.0
Units
W
A
W
(Note 1)
200
-65 to +175
-65 to +175
A
°C
°C
*
These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Note 1:
Measured on 8.3 ms single half-sine wave; Duty cycle = 4 pulses per minute maximum.
©1998
Fairchild Semiconductor Corporation
1.5KE6.8(C)A - 1.5KE440(C)A
Transient Voltage Supressors
(continued)
Electrical Characteristics
Uni-directional
Bi-directional (C)
Device
Reverse
Stand-off Voltage
V
RWM
(V)
T
A
= 25°C unless otherwise noted
Breakdown Voltage
V
BR
(V)
min
max
Test
Current
I
T
(mA)
Max Clamping
Voltage @IPPM
V
C
(V)
Max Peak Pulse
Surge Current
I
PPM
(A)
Max Reverse
Leakage V
RWM
I
R
(uA)*
1.5KE6.8(C)A
1.5KE7.5(C)A
1.5KE8.2(C)A
1.5KE9.1(C)A
1.5KE10(C)A
1.5KE11(C)A
1.5KE12(C)A
1.5KE13(C)A
1.5KE15(C)A
1.5KE16(C)A
1.5KE18(C)A
1.5KE20(C)A
1.5KE22(C)A
1.5KE24(C)A
1.5KE27(C)A
1.5KE30(C)A
1.5KE33(C)A
1.5KE36(C)A
1.5KE39(C)A
1.5KE43(C)A
1.5KE47(C)A
1.5KE51(C)A
1.5KE56(C)A
1.5KE62(C)A
1.5KE68(C)A
1.5KE75(C)A
1.5KE82(C)A
1.5KE91(C)A
1.5KE100(C)A
1.5KE110(C)A
1.5KE120(C)A
1.5KE130(C)A
1.5KE150(C)A
1.5KE160(C)A
1.5KE170(C)A
1.5KE180(C)A
1.5KE200(C)A
1.5KE220(C)A
1.5KE250(C)A
1.5KE300(C)A
1.5KE350(C)A
1.5KE400(C)A
1.5KE440(C)A
5.80
6.40
7.02
7.78
8.55
9.40
10.2
11.1
12.8
13.6
15.3
17.1
18.8
20.5
23.1
25.6
28.2
30.8
33.3
36.8
40.2
43.6
47.8
53.0
58.1
64.1
70.1
77.8
85.5
94.0
102.0
111.0
128.0
136.0
145.0
154.0
171.0
185.0
214.0
256.0
300.0
342.0
376.0
6.45
7.13
7.79
8.65
9.50
10.5
11.4
12.4
14.3
15.2
17.1
19.0
20.9
22.8
25.7
28.5
31.4
34.2
37.1
40.9
44.7
48.5
53.2
58.9
64.6
71.3
77.9
86.5
95.0
106.0
114.0
124.0
143.0
152.0
162.0
171.0
190.0
209.0
237.0
285.0
333.0
380.0
418.0
7.14
7.88
8.61
9.55
10.5
11.6
12.6
13.7
15.8
16.8
18.9
21.0
23.1
25.2
28.4
31.5
34.7
37.8
41.0
45.2
49.4
53.6
58.8
65.1
71.4
78.8
86.1
95.5
105.0
116.0
126.0
137.0
158.0
168.0
179.0
189.0
210.0
231.0
263.0
315.0
368.0
420.0
462.0
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
26.2
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
104.0
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
602.0
143
133
124
112
103
96.2
90.0
82.0
71.0
67.0
59.5
54.2
49.0
45.2
40.0
36.2
33.0
30.1
28.0
25.3
23.2
21.4
19.5
17.7
16.3
14.6
13.3
12.0
11.0
9.9
9.1
8.4
7.2
6.8
6.4
6.1
5.5
4.6
4.5
3.8
3.2
2.8
2.6
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 parts with V
RWM
<10V, the I
R
max limit is doubled.
1.5KE6.8(C)A - 1.5KE440(C)A
Transient Voltage Supressors
(continued)
Typical Characteristics
Peak Pulse Power Rating Curve
100
100
Pulse Derating Curve
PULSE POWER (kW)
T
A
= 25
º
C
10
PULSE POWER (%)
75
50
1
25
0.1
0.0001
0
0.001
0.01
0.1
PULSE WIDTH (ms)
1
10
0
25
50
75
100 125 150 175
AMBIENT TEMPERATURE (
º
C)
200
Pulse Waveform
150
PEAK PULSE CURRENT (%)
tf = 10µsec
Peak Value
Ippm
T
A
= 25
º
C
Pulse Width (td) is Defined
as the Point Where the Peak
Current Decays to 50% of Ipp
Junction Capacitance
10000
Unidirectional
Unidirectional
T
A
= 25
º
C
f = 1.0 MHz
Visg = 50m Vp-p
Measured at
Zero Bias
100
CAPACITANCE (pF)
1000
Half Value-Ipp
2
50
10/1000µsec Waveform
as Defined by R.E.A.
e-kt
td
Bidirectional
100
Measured at
Stand-Off
Voltage (V mw)
0
0
1
2
TIME (ms)
3
4
10
5
10
20
50
100
200
REVERSE VOLTAGE (V)
500
Steady State Power Derating Curve
5
Non-Repetitive Surge Current
200
FORWARD SURGE CURRENT (A)
T
A
= T
A
max
8.3ms Single Half Sine-Wave
JEDEC Method
POWER DISSIPATION (W)
3.75
100
2.5
50
UNIDIRECTIONAL ONLY
1.25
20
0
0
25
50
75
100 125 150
LEAD TEMPERATURE (
º
C)
175
200
10
1
2
5
10
20
50
NUMBER OF CYCLES AT 60Hz
100
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DSP and ARM Processors
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