1.5KA6.8 thru 1.5KA47A
Vishay General Semiconductor
Automotive Transient Voltage Suppressors
High Temperature Stability and High Reliability Conditions
FEATURES
• Patented PAR
®
construction
• Available in uni-directional polarity only
• 1500 W peak pulse power capability with a
10/1000 µs waveform
• Excellent clamping capability
• Very fast response time
• Low incremental surge resistance
• Solder dip 260 °C, 40 s
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
TYPICAL APPLICATIONS
Use in sensitive electronics protection against voltage
transients induced by inductive load switching and
lighting on ICs, MOSFET, signal lines of sensor units
for consumer, computer, industrial, automotive and
Telecommunication.
MECHANICAL DATA
Case:
Molded epoxy body over passivated junction
Molding compound meets UL 94 V-0 flammability
rating
Base P/NHE3 - RoHS compliant, high reliability/
automotive grade (AEC Q101 qualified)
Terminals:
Matte tin plated leads, solderable per
J-STD-002 and JESD22-B102
HE3 suffix meets JESD 201 class 2 whisker test
Polarity:
Color band denotes cathode end
*
ted
n
ate
P
Patent #'s
4,980,315
*
5,166,769
5,278,094
Case Style 1.5KA
PRIMARY CHARACTERISTICS
V
BR
P
PPM
P
D
I
FSM
T
J
max.
6.8 V to 47 V
1500 W
6.5 W
200 A
185 °C
MAXIMUM RATINGS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Peak pulse power dissipation with a 10/1000 µs waveform
(1)
(Fig. 1)
Peak pulse current at T
A
= 25 °C with a 10/1000 µs waveform
(1)
(Fig. 3)
Power dissipation on infinite heatsink at T
L
= 75 °C (Fig. 5)
Peak forward surge current 8.3 ms single half sine-wave
(2)
Maximum instantaneous forward voltage at 100 A
(2)
Operating junction and storage temperature range
Notes:
(1) Non-repetitive current pulse, per Fig. 3 and derated above T
A
= 25 °C per Fig. 2
(2) 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum
SYMBOL
P
PPM
I
PPM
P
D
I
FSM
V
F
T
J
, T
STG
LIMIT
1500
See next table
6.5
200
3.5
- 65 to + 185
UNIT
W
A
W
A
V
°C
Document Number: 88300
Revision: 20-Oct-08
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
1
1.5KA6.8 thru 1.5KA47A
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
BREAKDOWN
VOLTAGE
DEVICE TYPE
V
BR (1)
AT I
T
(V)
MIN.
1.5KA6.8
1.5KA6.8A
1.5KA7.5
1.5KA7.5A
1.5KA8.2
1.5KA8.2A
1.5KA9.1
1.5KA9.1A
1.5KA10
1.5KA10A
1.5KA11
1.5KA11A
1.5KA12
1.5KA12A
1.5KA13
1.5KA13A
1.5KA15
1.5KA15A
1.5KA16
1.5KA16A
1.5KA18
1.5KA18A
1.5KA20
1.5KA20A
1.5KA22
1.5KA22A
1.5KA24
1.5KA24A
1.5KA27
1.5KA27A
1.5KA30
1.5KA30A
1.5KA33
1.5KA33A
1.5KA36
1.5KA36A
1.5KA39
1.5KA39A
1.5KA43
1.5KA43A
1.5KA47
1.5KA47A
Notes:
(1) V
BR
measured after I
T
applied for 300 µs = square wave pulse or equivalent
(2) Surge current waveform per Fig. 3 and derate per Fig. 2
(3) All terms and symbols are consistent with ANSI/IEEE C62.35
6.12
6.45
6.75
7.13
7.38
7.79
8.19
8.65
9.00
9.50
9.90
10.5
10.8
11.4
11.7
12.4
13.5
14.3
14.4
15.2
16.2
17.1
18.0
19.0
19.8
20.9
21.6
22.8
24.3
25.7
27.0
28.5
29.7
31.4
32.4
34.2
35.1
37.1
38.7
40.9
42.3
44.7
MAX.
7.48
7.14
8.25
7.88
9.02
8.61
10.0
9.55
11.0
10.5
12.1
11.6
13.2
12.6
14.3
13.7
16.3
15.8
17.6
16.8
19.8
18.9
22.0
21.0
24.2
23.1
26.4
25.2
29.7
28.4
33.0
31.5
36.3
34.7
39.6
37.8
42.9
41.0
47.3
45.2
51.7
49.4
MAXIMUM
TEST
STAND-OFF
REVERSE
CURRENT VOLTAGE
LEAKAGE
I
T
V
WM
AT V
WM
(V)
(mA)
I
D
(µA)
10
10
10
10
10
10
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
5.50
5.80
6.05
6.40
6.63
7.02
7.37
7.78
8.10
8.55
8.92
9.40
9.72
10.2
10.5
11.1
12.1
12.8
12.9
13.6
14.5
15.3
16.2
17.1
17.8
18.8
19.4
20.5
21.8
23.1
24.3
25.6
26.8
28.2
29.1
30.8
31.6
33.3
34.8
36.8
38.1
40.2
1000
1000
500
500
200
200
50
50
20
20
5.0
5.0
2.0
2.0
2.0
2.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
T
J
= 150 °C
MAXIMUM
REVERSE
LEAKAGE
AT V
WM
I
D
(µA)
10 000
10 000
5000
5000
2000
2000
500
500
200
200
50
50
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
20
20
20
20
PEAK
PULSE
CURRENT
I
PPM (2)
(A)
139
143
128
133
120
124
109
112
100
103
92.6
96.2
86.7
89.8
78.9
82.4
68.2
70.8
63.8
66.7
56.6
59.5
51.5
54.2
47.0
49.0
43.2
45.2
38.4
40.0
34.5
36.2
31.4
32.8
28.8
30.1
26.6
27.8
24.2
25.3
22.1
23.1
MAXIMUM
CLAMPING
VOLTAGE
AT I
PPM
V
C
(V)
10.8
10.5
11.7
11.3
12.5
12.1
13.8
13.4
15.0
14.5
16.2
15.6
17.3
16.7
19.0
18.2
22.0
21.2
23.5
22.5
26.5
25.2
29.1
27.7
31.9
30.6
34.7
33.2
39.1
37.5
43.5
41.4
47.7
45.7
52.0
49.9
56.4
53.9
61.9
59.3
67.8
64.8
MAXIMUM
TEMP.
COEFFICIENT
OF V
BR
(%/°C)
0.057
0.057
0.061
0.061
0.065
0.065
0.068
0.068
0.073
0.073
0.075
0.076
0.076
0.078
0.081
0.081
0.084
0.084
0.086
0.086
0.088
0.088
0.090
0.090
0.092
0.092
0.094
0.094
0.096
0.096
0.097
0.097
0.098
0.098
0.099
0.099
0.100
0.100
0.101
0.101
0.101
0.101
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For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
Document Number: 88300
Revision: 20-Oct-08
1.5KA6.8 thru 1.5KA47A
Vishay General Semiconductor
ORDERING INFORMATION
(Example)
PREFERRED P/N
1.5KA6.8AHE3/54
(1)
Note:
(1) Automotive grade AEC Q101 qualified
UNIT WEIGHT (g)
0.916
PREFERRED PACKAGE CODE
54
BASE QUANTITY
1400
DELIVERY MODE
13" diameter paper tape and reel
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25
°C
unless otherwise noted)
100
150
Non-Repetitive
Pulse
Waveform
shown in Fig. 3
T
A
= 25 °C
10
T
J
= 25 °C
Pulse
Width
(t
d
)
is defined as the Point
where
the Peak Current
decays to 50 % of I
PPM
I
PPM
- Peak Pulse Current, % I
RSM
P
PPM
- Peak Pulse Power (kW)
t
r
= 10
µs
Peak
Value
I
PPM
100
Half
Value
- I
PP
I
PPM
2
50
10/1000
µs Waveform
as defined
by
R.E.A.
t
d
0
0
1.0
2.0
3.0
4.0
1.0
0.1
0.1
µs
1.0
µs
10
µs
100
µs
1.0 ms
10 ms
t
d
- Pulse
Width
(s)
t - Time (ms)
Figure 1. Peak Pulse Power Rating Curve
Figure 3. Pulse Waveform
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage, %
100
20 000
75
50
C
J
- Junction Capacitance (pF)
10 000
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mVp-p
Measured at
Zero Bias
1000
Measured at Stand-Off
Voltage V
WM
25
0
0
25
50
75
100
125
150
175
200
100
1.0
10
100
T
J
- Initial Temperature (°C)
V
BR
- Breakdown
Voltage
(V)
Figure 2. Pulse Power or Current vs. Initial Junction Temperature
Figure 4. Typical Junction Capacitance Unidirectional
Document Number: 88300
Revision: 20-Oct-08
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
3
1.5KA6.8 thru 1.5KA47A
Vishay General Semiconductor
I
FSM
- Peak Forward Surge Current (A)
100
60 Hz Resistive
or Inductive Load
75
200
T
L
= 75 °C
8.3
ms Single Half Sine-Wave
100
P
D
- Power Dissipation (%)
50
L = 0.375" (9.5 mm)
Lead Lengths
25
0
0
25
50
75
100
125
150
175
200
10
1
10
100
T
L
- Lead Temperature (°C)
Number
of Cycles at 60 Hz
Figure 5. Power Derating Curve
Figure 6. Maximum Non-Repetitive/Peak Forward Surge Current
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
Case Style 1.5KA
1.0 (25.4)
MIN.
0.210 (5.3)
0.190 (4.8)
DIA.
0.375 (9.5)
0.285 (7.2)
1.0 (25.4)
MIN.
0.042 (1.07)
0.038 (0.96)
DIA.
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For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
Document Number: 88300
Revision: 20-Oct-08
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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