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Datasheet: 1.5KA16A (General Semiconductor)

AUTOMOTIVE TRANSIENT VOLTAGE SUPPRESSOR

 

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General Semiconductor
1.5KA6.8 THRU 1.5KA43A
AUTOMOTIVE TRANSIENT VOLTAGE SUPPRESSOR
Breakdown Voltage - 6.8 to 43 Volts Peak Pulse Power - 1500 Watts
FEATURES
Designed for under the hood applications
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
1500W peak pulse power surge capability with a
10/1000
s waveform, repetition rate (duty cycle): 0.01%
Exclusive patented PARTM oxide passivated
chip construction
Excellent clamping capability
Low incremental surge resistance
Fast response time: typically less
than 1.0 ps from 0 Volts to V
(BR)
for uni-directional
For devices with V
(BR)
10V I
D
are typically less than
1.0
A at T
A
=150C
High temperature soldering guaranteed:
300C/10 seconds, 0.375" (9.5mm) lead length,
5lbs. (2.3 kg) tension
MECHANICAL DATA
Case: Molded plastic over passivated junction
Terminals: Solder plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denotes positive end (cathode)
Mounting Position: Any
Weight: 0.045 ounce, 1.2 grams
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified.
SYMBOL
VALUE
UNITS
Peak pulse power dissipation with a 10/1000
s waveform
(NOTE 1, FIG. 1)
P
PPM
Minimum 1500
Watts
Peak pulse current at T
A
=25C with a 10/1000
s waveform
(NOTE 1, FIG. 3)
I
PPM
SEE TABLE 1
Amps
Steady state power dissipation at T
L
=75C
lead lengths 0.375" (9.5mm)
(NOTE 2)
P
M(AV)
5.0
Watts
Peak forward surge current, 8.3ms single half
Sine-wave superimposed on rated load
(JEDEC Method)
(NOTE 3)
I
FSM
200
Amps
Maximum instantaneous forward voltage at 100A
(NOTE 3)
V
F
3.5
Volts
Operating junction and storage temperature range
T
J
, T
STG
-65 to +185
C
NOTES:
(1) Non-repetitive current pulse, per Fig. 3 and derated above T
A
=25C per Fig. 2
(2) Mounted on copper pad area of 0.8 x 0.8" (20 x 20mm) per Fig. 5
(3) 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minutes maximum
1/27/99
1.0 (25.4)
MIN.
1.0 (25.4)
MIN.
0.375 (9.5)
0.285 (7.2)
0.210 (5.3)
0.190 (4.8)
DIA.
0.042 (1.07)
0.038 (0.96)
DIA.
Case Style 1.5KA
P
A
TENTED*
Available in uni-directional only
Dimensions in inches and (millimeters)
*
Patent #'s 4,980,315
5,166,769
5,278,094
ELECTRICAL CHARACTERISTICS at (T
A
=
25C unless otherwise noted) TABLE 1
T
J
=150C
Maximum
Breakdown Voltage
Maximum
Maximum
Peak Pulse
Temperature
V
(BR)
Stand-off
Reverse
Reverse
Current
Maximum
Coefficient
Volts
(NOTE 1)
Test
Voltage
Leakage
Leakage
I
PPM
Clamping
of
Current
V
WM
at V
WM
at V
WM
(NOTE 2)
Voltage at l
PPM
V
(BR)
Device Type
MIN
MAX
at I
T
(Volts)
I
D
(
A)
I
D
(
A)
(Amps)
V
C
(Volts)
(% / C)
(mA)
1.5KA6.8
6.12
7.48
10
5.50
1000
10000
139
10.8
0.057
1.5KA6.8A
6.45
7.14
10
5.80
1000
10000
143
10.5
0.057
1.5KA7.5
6.75
8.25
10
6.05
500
5000
128
11.7
0.061
1.5KA7.5A
7.13
7.88
10
6.40
500
5000
133
11.3
0.061
1.5KA8.2
7.38
9.02
10
6.63
200
2000
120
12.5
0.065
1.5KA8.2A
7.79
8.61
10
7.02
200
2000
124
12.1
0.065
1.5KA9.1
8.19
10.0
1.0
7.37
50
500
109
13.8
0.068
1.5KA9.1A
8.65
9.55
1.0
7.78
50
500
112
13.4
0.068
1.5KA10
9.00
11.0
1.0
8.10
20
200
100
15.0
0.073
1.5KA10A
9.50
10.5
1.0
8.55
20
200
103
14.5
0.073
1.5KA11
9.90
12.1
1.0
8.92
5.0
50
92.6
16.2
0.075
1.5KA11A
10.5
11.6
1.0
9.40
5.0
50
96.2
15.6
0.076
1.5KA12
10.8
13.2
1.0
9.72
2.0
10
86.7
17.3
0.076
1.5KA12A
11.4
12.6
1.0
10.2
2.0
10
89.8
16.7
0.078
1.5KA13
11.7
14.3
1.0
10.5
2.0
10
78.9
19.0
0.081
1.5KA13A
12.4
13.7
1.0
11.1
2.0
10
82.4
18.2
0.081
1.5KA15
13.5
16.3
1.0
12.1
2.0
10
68.2
22.0
0.084
1.5KA15A
14.3
15.8
1.0
12.8
2.0
10
70.8
21.2
0.084
1.5KA16
14.4
17.6
1.0
12.9
2.0
10
63.8
23.5
0.086
1.5KA16A
15.2
16.8
1.0
13.6
2.0
10
66.7
22.5
0.086
1.5KA18
16.2
19.8
1.0
14.5
2.0
10
56.6
26.5
0.088
ELECTRICAL CHARACTERISTICS at (T
A
=
25C unless otherwise noted) TABLE 1 (Cont'd)
T
J
=150C
Maximum
Breakdown Voltage
Maximum
Maximum
Peak Pulse
Temperature
V
(BR)
Stand-off
Reverse
Reverse
Current
Maximum
Coefficient
Volts
(NOTE 1)
Test
Voltage
Leakage
Leakage
I
PPM
Clamping
of
Current
V
WM
at V
WM
at V
WM
(NOTE 2)
Voltage at l
PPM
V
(BR)
Device Type
MIN
MAX
at I
T
(Volts)
I
D
(
A)
I
D
(
A)
(Amps)
V
C
(Volts)
(% / C)
(mA)
1.5KA18A
17.1
18.9
1.0
15.3
2.0
10
59.5
25.2
0.088
1.5KA20
18.0
22.0
1.0
16.2
2.0
10
51.5
29.1
0.090
1.5KA20A
19.0
21.0
1.0
17.1
2.0
10
54.2
27.7
0.090
1.5KA22
19.8
24.2
1.0
17.8
2.0
10
47.0
31.9
0.092
1.5KA22A
20.9
23.1
1.0
18.8
2.0
10
49.0
30.6
0.092
1.5KA24
21.6
26.4
1.0
19.4
2.0
10
43.2
34.7
0.094
1.5KA24A
22.8
25.2
1.0
20.5
2.0
10
45.2
33.2
0.094
1.5KA27
24.3
29.7
1.0
21.8
2.0
10
38.4
39.1
0.096
1.5KA27A
25.7
28.4
1.0
23.1
2.0
10
40.0
37.5
0.096
1.5KA30
27.0
33.0
1.0
24.3
2.0
10
34.5
43.5
0.097
1.5KA30A
28.5
31.5
1.0
25.6
2.0
10
36.2
41.4
0.097
1.5KA33
29.7
36.3
1.0
26.8
2.0
10
31.4
47.7
0.098
1.5KA33A
31.4
34.7
1.0
28.2
2.0
10
32.8
45.7
0.098
1.5KA36
32.4
39.6
1.0
29.1
2.0
10
28.8
52.0
0.099
1.5KA36A
34.2
37.8
1.0
30.8
2.0
10
30.1
49.9
0.099
1.5KA39
35.1
42.9
1.0
31.6
2.0
10
26.6
56.4
0.100
1.5KA39A
37.1
41.0
1.0
33.3
2.0
10
27.8
53.9
0.100
1.5KA43
38.7
47.3
1.0
34.8
2.0
10
24.2
61.9
0.101
1.5KA43A
40.9
45.2
1.0
36.8
2.0
10
25.3
59.3
0.101
NOTES:
(1) V
(BR)
measured after I
T
applied for 300
s = 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
0
1.0
2.0
3.0
4.0
0
100
150
50
0
25
50
75
100
125
150
175
200
0
1.25
2.5
3.75
5.0
0.1
s
1.0
s
10
s
100
s
1.0ms
10ms
0.1
1.0
10
100
50
100
150
200
0
50
100
75
25
25
75
125
175
0
1.0
2
10
50
100
100
1,000
10,000
20,000
20
1
10
100
10
50
100
200
RATINGS AND CHARACTERISTIC CURVES 1.5KA6.8 THRU 1.5KA43A
FIG. 1 - PEAK PULSE POWER RATING CURVE
P
PPM
, PEAK PULSE POWER, kW
td, PULSE WIDTH, sec.
T
A
, AMBIENT TEMPERATURE, C
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
UNIDIRECTIONAL
FIG. 3 - PULSE WAVEFORM
t, TIME, ms
V
(BR)
, BREAKDOWN VOLTAGE, VOLTS
T
L,
LEAD TEMPERATURE,C
NUMBER OF CYCLES AT 60 H
Z
I
PPM
PEAK PULSE CURRENT
, %
PEAK PULSE POWER (P
PP
) or CURRENT
(I
PP
)
DERA
TING IN PERCENT
AGE, %
C
J
, CAP
ACIT
ANCE , pF
I
FSM,
PEAK FOR
W
ARD SURGE CURRENT
,
AMPERES
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG. 3
T
A
=25C
PULSE WIDTH (t
d
) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS to 50% of I
PP
t
r
=10
sec.
T
J
=25C
f=1.0 MHZ
V
SIG
=50mV
P-P
MEASURED at
ZERO BIAS
MEASURED at
STAND-OFF
VOLTAGE, V
WM
0.8 x 0.8 x 0.040"
(20 x 20 x 1mm)
COPPER HEAT SINKS
60 H
Z
RESISTIVE OR
INDUCTIVE LOAD
T
L
=75C
8.3
ms
SINGLE HALF SINE-WAVE
(JEDEC Method)
td
HALF VALUE - I
PP
2
10/1000
sec. WAVEFORM
as DEFINED by R.E.A.
FIG. 6 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK VALUE
I
PPM
FIG. 5 - STEADY STATE POWER DERATING
CURVE
PM
(A
V),
STEADY
ST
A
TE POWER DISSIP
A
TION,
W
A
TTS
FIG. 2 - PULSE DERATING CURVE
=0.375" (9.5mm)
LEAD LENGTHS
L
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