SA5.0A - SA170A
500W TRANSIENT VOLTAGE SUPPRESSOR
Features
·
·
·
·
·
·
·
·
Constructed with Glass Passivated Die
Excellent Clamping Capability
500W Peak Pulse Power Dissipation
Fast Response Time
100% Tested at Rated Peak Pulse Power
Voltage Range 5.0 - 170 Volts
Unidirectional and Bi-directional Versions
Available (Note 1)
Plastic Case Material has UL Flammability
Classification Rating 94V-0
A
B
A
D
C
DO-15
Mechanical Data
·
·
·
·
·
·
Case: Transfer Molded Epoxy
Leads: Plated Leads, Solderable per
MIL-STD-202, Method 208
Marking: Unidirectional: Type Number and
Cathode Band
Marking Bi-directional: Type Number Only
Approx. Weight: 0.4 grams
Mounting Position: Any
@ T
A
= 25°C unless otherwise specified
Symbol
P
pk
P
d
I
FSM
V
F
T
J
, T
STG
Dim
A
B
C
D
Min
25.40
5.50
0.686
2.60
Max
—
7.62
0.889
3.6
All Dimensions in mm
Maximum Ratings
Characteristic
Peak Power Dissipation, T
p
= 1.0ms
(Non repetitive current pulse, derated above T = 25°C)
A
Steady State Power Dissipation at T
L
= 75°C
Lead Lengths 9.5 mm (Board mounted)
Peak Forward Surge Current, 8.3 Single Half Sine Wave
Superimposed on Rated Load
Duty Cycle = 4 pulses per minute maximum
Forward Voltage @ I
F
= 35A 300µs Square Wave Pulse,
Unidirectional Only
Operating and Storage Temperature Range
Notes:
Value
500
1.0
70
3.5
-65 to +175
Unit
W
W
A
V
°C
1. Suffix “A” denotes unidirectional, suffix “CA” denotes bi-directional device.
2. For bi-directional devices havingV
R
of 10 volts and under, the I
R
limit is doubled.
3. Type Number marking may contain a “V” or dash in place of decimal point.
DS21501 Rev. 9 - 2
1 of 3
SA5.0A - SA170A
Type Number
(Suffix C =
Bidirectional)
(Note 1)
SA5.0(C)A
SA6.0(C)A
SA6.5(C)A
SA7.0(C)A
SA7.5(C)A
SA8.0(C)A
SA8.5(C)A
SA9.0(C)A
SA10(C)A
SA11(C)A
SA12(C)A
SA13(C)A
SA14(C)A
SA15(C)A
SA16(C)A
SA17(C)A
SA18(C)A
SA20(C)A
SA22(C)A
SA24(C)A
SA26(C)A
SA28(C)A
SA30(C)A
SA33(C)A
SA36(C)A
SA40(C)A
SA43(C)A
SA45(C)A
SA48(C)A
SA51(C)A
SA54(C)A
SA58(C)A
SA60(C)A
SA64(C)A
SA70(C)A
SA75(C)A
SA78(C)A
SA85(C)A
SA90(C)A
SA100(C)A
SA110(C)A
SA120(C)A
SA130(C)A
SA150(C)A
SA160(C)A
SA170(C)A
Reverse
Standoff
Voltage
V
R
(V)
5.0
6.0
6.5
7.0
7.5
8.0
8.5
9.0
10
11
12
13
14
15
16
17
18
20
22
24
26
28
30
33
36
40
43
45
48
51
54
58
60
64
70
75
78
85
90
100
110
120
130
150
160
170
Breakdown Voltage
V
BR
@
I
t
Min (V)
6.40
6.67
7.22
7.78
8.33
8.89
9.44
10.0
11.1
12.2
13.3
14.4
15.6
16.7
17.8
18.9
20.0
22.2
24.4
26.7
28.9
31.1
33.3
36.7
40.0
44.4
47.8
50.0
53.3
56.7
60.0
64.4
66.7
71.1
77.8
83.3
86.7
94.4
100
111
122
133
144
167
178
189
Max (V)
7.00
7.37
7.98
8.60
9.21
9.83
10.4
11.1
12.3
13.5
14.7
15.9
17.2
18.5
19.7
20.9
22.1
24.5
26.9
29.5
31.9
34.4
36.8
40.6
44.2
49.1
52.8
55.3
58.9
62.7
66.3
71.2
73.7
78.6
86.0
92.1
95.8
104.0
111.0
123.0
135.0
147.0
159.0
185.0
197.0
209.0
Test
Current
I
t
(mA)
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
1.0
1.0
1.0
1.0
1.0
1.0
Max.
Clamping
Voltage
@I
PP
V
C
(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
Max.
Reverse
Max.
Leakage
Peak
Pulse Current
@V
R
I
PP
(A)
54.3
48.5
44.7
41.7
38.8
36.7
34.7
32.5
29.4
27.4
25.1
23.2
21.5
20.6
19.2
18.1
17.2
15.4
14.1
12.8
11.9
11.0
10.3
9.4
8.6
7.8
7.2
6.9
6.5
6.1
5.7
5.3
5.2
4.9
4.4
4.1
4.0
3.6
3.4
3.1
2.8
2.6
2.4
2.1
1.9
1.8
I
R
(mA)
600
600
400
150
50
25
10
5.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
Max. Voltage
Temp.
Variation
of V
BR
mV/°C
5.0
5.0
5.0
6.0
7.0
7.0
8.0
9.0
10
11
12
13
14
16
17
19
20
23
25
28
30
31
36
39
41
46
50
52
56
61
65
70
71
76
85
91
95
103
110
123
133
146
158
184
196
208
Notes:
1. Suffix “A” denotes unidirectional, suffix “CA” denotes bi-directional device.
2. For bi-directional devices havingV
R
of 10 volts and under, the I
R
limit is doubled.
3. Type Number marking may contain a “V” or dash in place of decimal point.
DS21501 Rev. 9 - 2
2 of 3
SA5.0A - SA170A
10,000
PEAK PULSE CURRENT - % I
pp
100
t
r
= 10
m
sec
Peak Value I
pp
5,000
Unidirectional
Bidirectional
C
j
, CAPACITANCE (pF)
1000
500
V
R
= 0
Half Value I pp/2
50
100
50
V
R
= Rated
Stand-off Voltage
t
p
0
as defined by R.E.A.
10 x 1000 Wave form
10
0
1
2
3
5
10
20
50
100
20
50
t, TIME (ms)
Fig. 1, Pulse Waveform
V
R
, RATED STANDOFF VOLTAGE (V)
Fig. 2, Typical Junction Capacitance
100
P
RSM
, NON-REPETITIVE PEAK
PULSE POWER (kW)
IMPULSE
HALF SINE WAVE
Tc = 25°C
10
1.0
SQ. WAVE
0.1
0.1
1.0
10
100
1000
10000
T
p
- PULSE WIDTH (
m
S)
Fig. 3, Peak Pulse Power Derating
100
1.0
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT
75
P
d
, AVERAGE POWER DISSIPATION (W)
0.75
50
0.5
L = 9.5 mm
25
10 X 1000 Waveform
as defined by REA
0
0
25
50
75
100
125
150
175
200
0.25
0
0
25
50
75
100
125
150
175
200
T
A
, AMBIENT TEMPERATURE (°C)
Fig. 4, Derating Curve
T
L
, LEAD TEMPERATURE (°C)
Fig. 5, Power Derating
DS21501 Rev. 9 - 2
3 of 3
SA5.0A - SA170A
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