Transient Voltage Suppression Diodes
Axial Leaded – 3000W > 3KP series
3KP Series
Description
Uni-directional
RoHS
The 3KP Series is designed specifically to protect sensitive
electronic equipment from voltage transients induced by
lightning and other transient voltage events.
Bi-directional
Features
•
V
BR
@T
J
= V
BR
@25°C × (1+
α
T
x (T
J
- 25))
(αT:
Temperature Coefficient)
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E230531
Maximum Ratings and Thermal Characteristics
(T
A
=25°C unless otherwise noted)
Parameter
Peak Pulse Power Dissipation by
10/1000μs Test Waveform (Fig.2)
(Note 1)
Steady State Power Dissipation on
Inifinite Heat Sink at T
L
=75ºC (Fig. 6)
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave Unidirectional
Only (Note 2)
Maximum Instantaneous Forward
Voltage at 100A for Unidirectional
Only (Note 3)
Operating Junction and Storage
Temperature Range
Typical Thermal Resistance Junction
to Lead
Typical Thermal Resistance Junction
to Ambient
Symbol
P
PPM
P
D
I
FSM
V
F
T
J
, T
STG
R
uJL
R
uJA
Value
3000
7
.0
300
3.5/5.0
-55 to 150
8.0
40
Unit
W
W
A
V
°C
°C/W
°C/W
• Glass passivated chip
junction in P600 package
• 3000W peak pulse
capability at 10/1000μs
waveform, repetition rate
(duty cycles):0.01%
• Fast response time:
typically less than 1.0ps
from 0 Volts to BV min
• Excellent clamping
capability
• Typical failure mode is
short from over-specified
voltage or current
• Whisker test is conducted
based on JEDEC
JESD201A per its table 4a
and 4c
• IEC-61000-4-2 ESD
15kV(Air), 8kV (Contact)
• ESD protection of data
lines in accordance with
IEC 61000-4-2 (IEC801-2)
• EFT protection of data
lines in accordance with
IEC 61000-4-4 (IEC801-4)
• Low incremental surge
resistance
• Typical I
R
less than 2μA
above 12V
• High temperature
soldering guaranteed:
260°C/40 seconds /
0.375” (9.5mm) lead
,
length, 5 lbs., (2.3kg)
tension
• Plastic package has
underwriters laboratory
flammability classification
94V-O
• Matte tin lead–free plated
• Halogen free and RoHS
compliant
Applications
TVS devices are ideal for the protection of I/O interfaces,
V
CC
bus and other vulnerable circuits used in telecom,
computer, industrial and consumer electronic applications.
Notes:
1. Non-repetitive current pulse , per Fig. 4 and derated above T
A
= 25°C per Fig. 3.
2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per
minute maximum.
_
_
3. V
F
<3.5V for devices of V
BR
<
200V and V
F
<5.0V for devices of V
BR
>
201V.
Functional Diagram
Additional Information
Bi-directional
Datasheet
Resources
Samples
Cathode
Uni-directional
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 09/13/13
Anode
Axial Leaded – 3000W > 3KP series
Transient Voltage Suppression Diodes
Electrical Characteristics
.(T
A
=25°C unless otherwise noted)
Part
Number
(Uni)
3KP5.0A
3KP6.0A
3KP6.5A
3KP7
.0A
3KP7
.5A
3KP8.0A
3KP8.5A
3KP9.0A
3KP10A
3KP11A
3KP12A
3KP13A
3KP14A
3KP15A
3KP16A
3KP17A
3KP18A
3KP20A
3KP22A
3KP24A
3KP26A
3KP28A
3KP30A
3KP33A
3KP36A
3KP40A
3KP43A
3KP45A
3KP48A
3KP51A
3KP54A
3KP58A
3KP60A
3KP64A
3KP70A
3KP75A
3KP78A
3KP85A
3KP90A
3KP100A
3KP110A
3KP120A
3KP130A
3KP150A
3KP160A
3KP170A
3KP180A
3KP190A
3KP200A
3KP210A
3KP220A
Part
Number
(Bi)
3KP5.0CA
3KP6.0CA
3KP6.5CA
3KP7
.0CA
3KP7
.5CA
3KP8.0CA
3KP8.5CA
3KP9.0CA
3KP10CA
3KP11CA
3KP12CA
3KP13CA
3KP14CA
3KP15CA
3KP16CA
3KP17CA
3KP18CA
3KP20CA
3KP22CA
3KP24CA
3KP26CA
3KP28CA
3KP30CA
3KP33CA
3KP36CA
3KP40CA
3KP43CA
3KP45CA
3KP48CA
3KP51CA
3KP54CA
3KP58CA
3KP60CA
3KP64CA
3KP70CA
3KP75CA
3KP78CA
3KP85CA
3KP90CA
3KP100CA
3KP110CA
3KP120CA
3KP130CA
3KP150CA
3KP160CA
3KP170CA
3KP180CA
3KP190CA
3KP200CA
3KP210CA
3KP220CA
Reverse
Stand off
Voltage V
R
(Volts)
5.0
6.0
6.5
7
.0
7
.5
8.0
8.5
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17
.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
33.0
36.0
40.0
43.0
45.0
48.0
51.0
54.0
58.0
60.0
64.0
70.0
75.0
78.0
85.0
90.0
100.0
110.0
120.0
130.0
150.0
160.0
170.0
180.0
190.0
200.0
210.0
220.0
Breakdown
Voltage V
BR
(Volts) @ I
T
MIN
6.40
6.67
7
.22
7
.78
8.33
8.89
9.44
10.00
11.10
12.20
13.30
14.40
15.60
16.70
17
.80
18.90
20.00
22.20
24.40
26.70
28.90
31.10
33.30
36.70
40.00
44.40
47
.80
50.00
53.30
56.70
60.00
64.40
66.70
71.10
77
.80
83.30
86.70
94.40
100.00
111.00
122.00
133.00
144.00
167
.00
178.00
189.00
200.00
211.00
222.00
233.00
244.00
MAX
7
.00
7
.37
7
.98
8.60
9.21
9.83
10.40
11.10
12.30
13.50
14.70
15.90
17
.20
18.50
19.70
20.90
22.10
24.50
26.90
29.50
31.90
34.40
36.80
40.60
44.20
49.10
52.80
55.30
58.90
62.70
66.30
71.20
73.70
78.60
86.00
92.10
95.80
104.00
111.00
123.00
135.00
147
.00
159.00
185.00
197
.00
209.00
221.00
233.00
246.00
258.00
270.00
Test
Current
I
T
(mA)
50
50
50
50
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
5
5
5
5
Maximum
Clamping
Voltage
V
C
@ I
PP
(V)
9.2
10.3
11.2
12.0
12.9
13.6
14.4
15.4
17
.0
18.2
19.9
21.5
23.2
24.4
26.0
27
.6
29.2
32.4
35.5
38.9
42.1
45.4
48.4
53.3
58.1
64.5
69.4
72.7
77
.4
82.4
87
.1
93.6
96.8
103.0
113.0
121.0
126.0
137
.0
146.0
162.0
177
.0
193.0
209.0
243.0
259.0
275.0
289.0
310.0
329.2
349.5
371.1
Maximum
Peak
Pulse
Current I
PP
(A)
326.1
291.3
267
.9
250.0
232.6
220.6
208.3
194.8
176.5
164.8
150.8
139.5
129.3
123.0
115.4
108.7
102.7
92.6
84.5
77
.1
71.3
66.1
62.0
56.3
51.6
46.5
43.2
41.3
38.8
36.4
34.4
32.1
31.0
29.1
26.5
24.8
23.8
21.9
20.5
18.5
16.9
15.5
14.4
12.3
11.6
10.9
10.4
9.7
9.1
8.6
8.1
Maximum
Reverse
Leakage
I
R
@ V
R
(µ A)
5000
5000
2000
1000
250
150
50
20
15
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Agency
Approval
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
For parts without A , the V
BR
is + 10% and V
C
is 5% higher than with A parts
For bidirectional type having V
R
of 10 volts and less, the I
R
limit is double.
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 09/13/13
Transient Voltage Suppression Diodes
Axial Leaded – 3000W > 3KP series
I-V Curve Characteristics
Uni-directional
Bi-directional
I
pp
Vc V
BR
V
R
I
R
V
F
I
T
V
Vc V
BR
V
R
I
T
I
R
I
R
I
T
V
R
V
BR
Vc
V
I
pp
I
pp
P
PPM
Peak Pulse Power Dissipation
-- Max power dissipation
V
R
Stand-off Voltage
-- Maximum voltage that can be applied to the TVS without operation
V
BR
Breakdown Voltage
-- Maximum current that flows though the TVS at a specified test current (I
T
)
V
C
Clamping Voltage
-- Peak voltage measured across the suppressor at a specified Ippm (peak impulse current)
I
R
Reverse Leakage Current
-- Current measured at V
R
V
F
Forward Voltage Drop for Uni-directional
Ratings and Characteristic Curves
(T
A
=25°C unless otherwise noted)
Figure 1 - TVS Transients Clamping Waveform
Voltage Transients
Figure 2 - Peak Pulse Power Rating Curve
1000
P
PPM
-Peak Pulse Power (KW)
Voltage Across TVS
Voltage or Current
100
Current Through TVS
10
1
0.1
0.000001
Time
0.00001
0.0001
0.001
t
d
-Pulse Width (Sec.)
continues on next page.
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 09/13/13
Axial Leaded – 3000W > 3KP series
Transient Voltage Suppression Diodes
Ratings and Characteristic Curves
(T
A
=25°C unless otherwise noted)
(Continued)
Figure 3 - Pulse Derating Curve
100
Peak Pulse Power (P
PP
) or Current
(I
PP
) Derating in Percentage %
80
60
40
20
0
0
I
PPM
- Peak Pulse Current, % I
RSM
Figure 4 - Pulse Waveform
150
tr=10µsec
Peak Value
IPPM
TJ=25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
100
Half Value
IPPM
IPPM
2
( )
10/1000µsec. Waveform
as defined by R.E.A
50
25
50
75
100
125
150
175
200
0
td
T
A
-Ambient temperature (ºC)
0
1.0
2.0
t-Time (ms)
3.0
4.0
Figure 5 - Typical Junction Capacitance
1000000
Figure 6 - Steady State Power Derating Curve
8
Steady State Power Dissipation (W)
Bi-directional V= OV
7
6
5
4
3
2
1
0
0
25
50
75 100 125 150 175
T
L
-Lead Temperature
(ºC)
200
L = 0.375” (9.5mm)
Lead Lengths
10000
Cj (Pf)
Uni-directional @ V
R
Uni-directional V= OV
100
Bi-directional @ V
R
1
1.0
V
BR
10.0
100.0
1000.0
- Reverse Breakdown Voltage (V)
Figure 7 - Maximum Non-Repetitive Peak Forward
Surge Current
350
I
FSM
Peak Forward Surge Current (A)
300
250
200
150
100
50
0
1
10
Number of Cycles at 60 Hz
100
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 09/13/13
Transient Voltage Suppression Diodes
Axial Leaded – 3000W > 3KP series
Soldering Parameters
Reflow Condition
- Temperature Min (T
s(min)
)
Pre Heat
- Temperature Max (T
s(max)
)
- Time (min to max) (t
s
)
Average ramp up rate (Liquidus Temp
(T
L
) to peak
T
S(max)
to T
L
- Ramp-up Rate
Reflow
- Temperature (T
L
) (Liquidus)
- Time (min to max) (t
s
)
Lead–free assembly
150°C
Temperature (T)
T
P
Ramp-up
t
p
Critical Zone
T
L
to T
P
200°C
60 – 180 secs
3°C/second max
3°C/second max
217°C
60 – 150 seconds
260
+0/-5
°C
20 – 40 seconds
6°C/second max
8 minutes Max.
280°C
T
L
T
s(max)
t
L
T
s(min)
Ramp-down
Preheat
t
s
25˚C
t 25˚C to Peak
Time (t)
Peak Temperature (T
P
)
Time within 5°C of actual peak
Temperature (t
p
)
Ramp-down Rate
Time 25°C to peak Temperature (T
P
)
Do not exceed
Flow/Wave Soldering (Solder Dipping)
Peak Temperature :
Dipping Time :
Soldering :
265°C
10 seconds
1 time
Physical Specifications
Weight
Case
Polarity
Terminal
0.07oz., 2.1g
P600 molded plastic body over
passivated junction.
Color band denotes the cathode except
Bipolar.
Matte Tin axial leads, solderable per
JESD22-B102D.
Environmental Specifications
High Temp. Storage
HTRB
Thermal Shock
H3TRB
RSH
JESD22-A103
JESD22-A108
JESD22-A106
JESD22-A101
JESD22-B106C
Dimensions
Dimensions
A
Inches
Min
1.000
0.340
0.048
0.340
Max
-
0.360
0.052
0.360
Millimeters
Min
25.40
8.60
1.22
8.60
Max
-
9.10
1.32
9.10
D
(for uni-directional products only)
Cathode Band
C
A
B
P600
DO-204AC (DO-15)
B
C
D
A
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 09/13/13
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