1.5KE SERIES
TRANSIENT VOLTAGE SUPPRESSORS
FEATURE
Plastic package.
Glass passivated chip junction in DO-201 package.
1500W surge capability at 10/1000μs waveform.
Excellent clamping capability.
Low zener impedance.
Fast response time: typically less than 1.0ps from 0 Volts to BV min.
Typical IR less than 1μA above 10V.
High temperature soldering guaranteed: 265ć/10 seconds/.375”,
(9.5mm) lead length, 5lbs., (2.3kg) tension.
DO-201
MECHANICAL DATE
Case: JEDEC DO-201 Molded Plastic.
Terminals: Axial leads, solderable per MIL-STD-750, Method 2026.
Polarity: Color and 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 1.5KE550 (e.g.1.5KE6.8C, 1.5KE550CA),
electrical characteristics apply in both directions.
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25ć ambient temperature unless otherwise specified.
RATING
SYMBOL
VALUE
UNITS
Peak Pulse Power Dissipation on 10/1000ȝs waveform
(Note1, Fig.1).
PPPM
Minimum 1500
Watts
Peak Pulse Current of on 10/1000ȝs waveform.(Note1,Fig.3)
IPPM
See Table
Amps
Steady State Power Dissipation at TL =75ć,Lead lengths.375”,
(9.5mm) (Fig.5).
PM(AV)
6.5
Watts
Peak Forward Surge Current,8.3ms Single Half Sine-Wave
Superimposed on Rated Load, (JEDEC Method) (Note 2,Fig.6).
IFSM
200
Amps
TJ , TSTG
-55 to +175
ć
Operating junction and Storage Temperature Range.
Notes: 1. Non-repetitive current pulse, per Fig. 3 and derated above T A = 25ć per Fig. 2.
2. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
1/4
1.5KE SERIES
DIMENSIONS
d
s
DIA.
DIA.
L
T
L
DO-201
Millimeters
Item
Inches
Min.
Max.
Min.
Max.
L
25.40
-
1.000
-
T
7.20
9.50
0.285
0.375
d
4.80
5.30
0.190
0.210
s
0.96
1.07
0.038
0.042
ELECTRICAL CHARACTERISTICS
Part Number
Reverse
Stand-Off
Voltage
Breakdown
Voltage
NIN.@IT
Breakdown
Voltage
MAX.@IT
Test
Current
Maximum
Clamping
Voltage @IPP
Peak
Pulse
Current
Reverse
Leakage
@VRWM
UNT-POLAR
BI-POLAR
VRWM(V)
VBR MIN.(V)
VBR MAX.(V)
IT(mA)
VC(V)
IPP(A)
IR(ȝA)
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
9.55
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
1
1.5KE15A
1.5KE15CA
12.80
14.30
15.80
1
21.2
71.7
1
1.5KE16A
1.5KE16CA
13.60
15.20
16.80
1
22.5
67.6
1
1.5KE18A
1.5KE18CA
15.30
17.10
18.90
1
25.2
60.3
1
1.5KE20A
1.5KE20CA
17.10
19.00
21.00
1
27.7
54.9
1
1.5KE22A
1.5KE22CA
18.80
20.90
23.10
1
30.6
49.7
1
1.5KE24A
1.5KE24CA
20.50
22.80
25.20
1
33.2
45.8
1
1.5KE27A
1.5KE27CA
23.10
25.70
28.40
1
37.5
40.5
1
2/4
1.5KE SERIES
ELECTRICAL CHARACTERISTICS
Part Number
Reverse
Stand-Off
Voltage
Breakdown
Voltage
NIN.@IT
Breakdown
Voltage
MAX.@IT
Test
Current
Maximum
Clamping
Voltage @IPP
Peak
Pulse
Current
Reverse
Leakage
@VRWM
UNT-POLAR
BI-POLAR
VRWM(V)
VBR MIN.(V)
VBR MAX.(V)
IT(mA)
VC(V)
IPP(A)
IR(ȝA)
1.5KE30A
1.5KE30CA
25.60
28.50
31.50
1
41.4
36.7
1
1.5KE33A
1.5KE33CA
28.20
31.40
34.70
1
45.7
33.3
1
1.5KE36A
1.5KE36CA
30.80
34.20
37.80
1
49.9
30.5
1
1.5KE39A
1.5KE39CA
33.30
37.10
41.00
1
53.9
28.2
1
1.5KE43A
1.5KE43CA
36.80
40.90
45.20
1
59.3
25.6
1
1.5KE47A
1.5KE47CA
40.20
44.70
49.40
1
64.8
23.5
1
1.5KE51A
1.5KE51CA
43.60
48.50
53.60
1
70.1
21.7
1
1.5KE56A
1.5KE56CA
47.80
53.20
58.80
1
77.0
19.7
1
1.5KE62A
1.5KE62CA
53.00
58.90
65.10
1
85.0
17.9
1
1.5KE68A
1.5KE68CA
58.10
64.60
71.40
1
92.0
16.5
1
1.5KE75A
1.5KE75CA
64.10
71.30
78.80
1
103.0
14.8
1
1.5KE82A
1.5KE82CA
70.10
77.90
86.10
1
113.0
13.5
1
1.5KE91A
1.5KE91CA
77.80
86.50
95.50
1
125.0
12.2
1
1.5KE100A
1.5KE100CA
85.50
95.00
105.00
1
137.0
11.1
1
1.5KE110A
1.5KE110CA
94.00
105.00
116.00
1
152.0
10.0
1
1.5KE120A
1.5KE120CA
102.00
114.00
126.00
1
165.0
9.2
1
1.5KE130A
1.5KE130CA
111.00
124.00
137.00
1
179.0
8.5
1
1.5KE150A
1.5KE150CA
128.00
143.00
158.00
1
207.0
7.3
1
1.5KE160A
1.5KE160CA
136.00
152.00
168.00
1
219.0
6.9
1
1.5KE170A
1.5KE170CA
145.00
162.00
179.00
1
234.0
6.5
1
1.5KE180A
1.5KE180CA
154.00
171.00
189.00
1
246.0
6.2
1
1.5KE200A
1.5KE200CA
171.00
190.00
210.00
1
274.0
5.5
1
1.5KE220A
1.5KE220CA
185.00
209.00
231.00
1
328.0
4.6
1
1.5KE250A
1.5KE250CA
214.00
237.00
263.00
1
344.0
4.4
1
1.5KE300A
1.5KE300CA
256.00
285.00
315.00
1
414.0
3.7
1
1.5KE350A
1.5KE350CA
300.00
332.00
368.00
1
482.0
3.2
1
1.5KE400A
1.5KE400CA
342.00
380.00
420.00
1
548.0
2.8
1
1.5KE440A
1.5KE440CA
376.00
418.00
462.00
1
602.0
2.5
1
1.5KE480A
1.5KE480CA
408.00
456.00
504.00
1
658.0
2.3
1
1.5KE510A
1.5KE510CA
434.00
485.00
535.00
1
698.0
2.1
1
1.5KE530A
1.5KE530CA
450.00
503.50
556.50
1
725.0
2.1
1
1.5KE540A
1.5KE540CA
459.00
513.00
567.00
1
740.0
2.0
1
1.5KE550A
1.5KE550CA
467.00
522.50
577.50
1
760.0
2.0
1
Notes: For bidirectional type having VRWM of 10 volts and less, the IR limit is double.
3/4
1.5KE SERIES
RATINGS AND CHARACTERISTIC CURVES
Figure 1 - Peak Pulse Power Rating Curve
(TA=25ć unless otherwise noted)
Figure 2 - Pulse Derating Curve
100
Peak Pulse Power (PPP) or Current (IPP)
Derating in Percentage %
PPPM-Peak Pulse Power (kW)
1000
100
10
1
75
50
25
0
0.1
0.000001
0.00001
0.0001
0
0.001
td-Pulse Width (Sec.)
100
125 150
175
200
100000
tr=10μsec
TJ=25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
Peak Value
IPPM
100
Bi-directional V=0V
10000
Uni-directional V=0V
Cj (pF)
IPPM- Peak Pulse Current, % IRSM
75
Figure 4 - Typical Junction Capacitance
150
Half Value
IPPM IPPM
( )
1000
Uni-directional @ VR
100
2
Bi-directional @ VR
50
10/1000μsec. Waveform
as defined by R.E.A
10
td
1.0
0
2.0
3.0
Tj=25C
f=1.0MHz
Vsig=50mVp-p
1
1.0
4.0
Figure 5 - Steady State Power Dissipation Derating Curve
6.5
6
5.5
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
10.0
100.0
1000.0
VBR - Reverse Breakdown Voltage (V)
t-Time (ms)
Figure 6 - Maximum Non-Repetitive Forward
Surge Current Uni-Directional Only
200
IFSM - Peak Forward Surge Current (A)
Steady State Power Dissipation (W)
50
TA-Ambient Temperature (ºC)
Figure 3 - Pulse Waveform
0
25
L = 0.375” (9.5mm)
Lead Lengths
0
25
50
75
100
125
150
175
180
160
140
120
100
80
60
40
20
0
200
1
TL - Lead Temperature(ºC)
4/4
10
Number of Cycles at 60 Hz
100
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