1.5 KE Series
1500W Surface Mount
Transient Voltage Suppressor
P b
Lead(Pb)-Free
Features:
* Plastic package
* Glass passivated chip junction in DO-201 package
* 1500W surge capability at 10/1000 µs wave form
* Excellent clamping capability
* Low zener impedance
* Fast response time: typically lessl than 1.0ps from 0 Volts
to BV min.
* Typical IR less than 1µA above 10V
* High temperature soldering guaranteed: 265°C/10 seconds/.375
,(9.5mm) lead length, 5lbs., (2.3kg) tension
VOLTAGE
6.8 to 550 Volts
Peak Pulse Power
1500 Watt
DO-201
Mechanical Data:
* Case: JEDEC DO-201 Molded plastic
* Terminal: 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 1.5KE550 (e.g. 1.5KE6.8C
,1.5KE550CA) Electrical characteristics apply in both directions
MAXIMUM RATINGS AND CHARACTERISTICS
(T
A
=25°C Unless otherwise specified)
Rating
Peak Power Dissipation at T
A
=25C, T
P
= 1ms (Note 1)
Steady State Power Dissipation at T
L
= 75°C,
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)
Operating junction Temperature Range
Storage Temperature Range
Symbol
P
PPM
P
M(AV)
I
FSM
T
J
T
STG
Value
1500(Min)
6.5
200
+175
-55 to +175
Units
W
W
A
°C
°C
Notes :
1. Non-repetitive current pulse , per Fig. 3 and derated above T
A
= 25°C per Fig.2.
2. Mounted on Copper Pad area of 1.6 x 1.6” (40x40mm) per Fig.5.
3. 8.3ms single half sine-wave , or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
WEITRON
http://www.weitron.com.tw
1/4
12-May-06
1.5 KE Series
1.5KE
PART NUMBER
UNI- POLAR
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
1.5KE480A
1.5KE510A
1.5KE530A
1.5KE540A
1.5KE550A
BI-POLAR
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
1.5KE480CA
1.5KE510CA
1.5KE530CA
1.5KE540CA
1.5KE550CA
REVERS
REVERSE BREAKDOWN BREAKDOWN
MAXIMUM
PEAK
E
TEST
STAND-
VOLTAGE
VOLTAGE
CLAMPING PULSE LEAKAGE
CURREN
OFF
V
BR
(V)
V
BR
(V)
VOLTAGE CURREN @ V
T I
T
(mA)
VOLTAGE
RWM
MIN.@I
T
MAX.@I
T
@Ipp Vc(V) T Ipp (A)
I
R
(µA)
V
RWM
(V)
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
408.00
434.00
477.00
459.00
495.00
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
456.00
485.00
503.50
513.00
522.50
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
504.00
535.00
556.50
567.00
577.50
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
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
602.0
658.0
698.0
725.0
740.0
760.0
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
2.3
2.1
2.1
2.0
2.0
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
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 VBR is ± 10%
WEITRON
http://www.weitron.com.tw
2/4
12-May-06
1.5 KE Series
RATINGS AND CHARACTERISTIC CURVES
100
100
P
PPM
-Peak Pulse Power (kW)
Peak Pulse Power (P
PP
)
or Current (I
PP
)
D e r at i n g i n P er c e nt a ge , %
1.0µs
10µs
100µs
1.0ms
10ms
87.5
75
62.5
50
37.5
25
12.5
0
0
25
50
75
100
125
150
175
200
10
1
0.1
0.1µs
Fig. 1 - Peak Pulse Power Rating Curve
t
d
- Pulse Width (sec.)
T
A
- Ambient Temperature (°C)
Fig.2 - Pulse Derating Curve
150
10000
I
PPM
- Peak Pulse Current,% I
RSM
100
Peak Value
I
PPM
Half Value- I
PPM
2
is defined as the point
where the peak current
decays to 50% of I
PPM
C
J
- Cap ac i tan c e (p F)
t
r
= 10µsec.
T
J
= 25°C
Pulse Width (t
d
)
Unidirectional
Bidirectional
V
R
= 0
1000
V
R
= Rated
Stand-off Voltage
100
50
10/1000µsec.Waveform
as defined by R.E.A.
f = 1MHz
Vsig = 50mVp-p
T
J
= 25°C
t
d
0
0
1.0
2.0
3.0
4.0
10
5
10
100
500
Fig.3 - Pulse Waveform
t - Time(ms)
Fig. 4 - Typical Junction Capacitance
VWM - Reverse Stand-Off Voltage (V)
P
M(AV)
,Steady State Power
Dissip at ion (W)
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
0
1.6x1.6x.040"
(40x40x1mm)
Copper Heat Sinks
L=0.375" (9.5mm)
Lead Lengths
60Hz
Resistive or
Inductive Load
I
FSM
-Peak Forward Surge Current (A)
8.0
200
8.3ms Single Half Sine-Wave
(JEDEC Method)T
J
=T
J
max.
100
25
50
75
100
125
150
175
200
10
1
10
100
Fig. 5 - Steady State Power Derating Curve
T
L
- Lead Temperature (°C)
Number of Cycles at 60 Hz
Fig.6 - Maximum Non-Repetitive Forward
Surge Current Uni-Directional Only
WEITRON
http://www.weitron.com.tw
3/4
12-May-06
1.5 KE Series
DO-201 Outline Dimension
Unit:mm
DO-201
25.40
7.20
9.50
0.96
1.07
4.80
5.30
WEITRON
http://www.weitron.com.tw
4/4
12-May-06
DSP 与 ARM 处理器
