SA5.0CA Series
500 Watt Peak Power
MiniMOSORB™ Zener
Transient Voltage
Suppressors
Bidirectional*
The SA5.0CA series is designed to protect voltage sensitive
components from high voltage, high–energy transients. They have
excellent clamping capability, high surge capability, low zener
impedance and fast response time. The SA5.0CA series is supplied in
ON Semiconductor’s exclusive, cost-effective, highly reliable
Surmetict axial leaded package and is ideally-suited for use in
communication systems, numerical controls, process controls,
medical equipment, business machines, power supplies and many
other industrial/consumer applications.
Specification Features:
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•
•
•
•
•
•
•
•
Working Peak Reverse Voltage Range – 5.0 to 170 V
Peak Power – 500 Watts @ 1 ms
ESD Rating of Class 3 (>16 KV) per Human Body Model
Maximum Clamp Voltage @ Peak Pulse Current
Low Leakage < 1
mA
above 8.5 V
UL 497B for Isolated Loop Circuit Protection
Maximum Temperature Coefficient Specified
Response Time is typically < 1 ns
AXIAL LEAD
CASE 59
PLASTIC
Mechanical Characteristics:
CASE:
Void-free, Transfer-molded, Thermosetting plastic
FINISH:
All external surfaces are corrosion resistant and leads are
readily solderable
MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES:
L
SA
xxxCA
YYWW
L = Assembly Location
SAxxxCA = ON Device Code
YY = Year
WW = Work Week
230°C, 1/16″ from the case for 10 seconds
POLARITY:
Cathode band does not imply polarity
MOUNTING POSITION:
Any
MAXIMUM RATINGS
Rating
Peak Power Dissipation (Note 1)
@ T
L
≤
25°C
Steady State Power Dissipation @
T
L
≤
75°C, Lead Length = 3/8″
Derated above T
L
= 75°C
Thermal Resistance,
Junction–to–Lead
Operating and Storage Temperature
Range
Symbol
P
PK
P
D
Value
500
3.0
30
R
qJL
T
J
, T
stg
33.3
– 55 to +175
Unit
Watts
Watts
mW/°C
°C/W
°C
ORDERING INFORMATION
Device
SAxxxCA
SAxxxCARL*
Package
Axial Lead
Axial Lead
Shipping
1000 Units/Box
5000/Tape & Reel
*SA6.5CA, SA48CA, SA64CA, and SA78CA Not
Available in 5000/Tape & Reel
1. Nonrepetitive current pulse per Figure 3 and derated above T
A
= 25°C
per Figure 2.
*Please see SA5.0A to SA170A for Unidirectional devices.
Devices listed in
bold, italic
are ON Semiconductor
Preferred
devices.
Preferred
devices are recommended
choices for future use and best overall value.
©
Semiconductor Components Industries, LLC, 2002
1
June, 2002 – Rev. 3
Publication Order Number:
SA5.0CA/D
SA5.0CA Series
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless otherwise noted)
Symbol
I
PP
V
C
V
RWM
I
R
V
BR
I
T
QV
BR
Parameter
Maximum Reverse Peak Pulse Current
Clamping Voltage @ I
PP
Working Peak Reverse Voltage
Maximum Reverse Leakage Current @ V
RWM
Breakdown Voltage @ I
T
Test Current
Maximum Temperature Variation of V
BR
I
PP
I
T
V
C
V
BR
V
RWM
I
R
I
R
V
RWM
V
BR
V
C
I
T
V
I
PP
I
Bi–Directional TVS
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2
SA5.0CA Series
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless otherwise noted.)
V
RWM
(Note 2)
(Volts)
5
6
Breakdown Voltage
I
R
@ V
RWM
(mA)
600
600
V
BR
(Note 3)
(Volts)
Min
6.4
6.67
Nom
6.7
7.02
Max
7
7.37
@ I
T
(mA)
10
10
V
C
@ I
PP
(Note 4)
V
C
(Volts)
9.2
10.3
I
PP
(A)
54.3
48.5
QV
BR
(mV/°C)
5
5
Device
SA5.0CA
SA6.0CA
Device
Marking
SA5.0CA
SA6.0CA
SA6.5CA*
SA7.0CA
SA7.5CA
SA8.0CA
SA8.5CA
SA9.0CA
SA10CA
SA11CA
SA6.5CA*
SA7.0CA
SA7.5CA
SA8.0CA
SA8.5CA
SA9.0CA
SA10CA
SA11CA
6.5
7
7.5
8
8.5
9
10
11
400
150
50
25
5
1
1
1
7.22
7.78
8.33
8.89
9.44
10
11.1
12.2
7.60
8.19
8.77
9.36
9.92
10.55
11.7
12.85
7.98
8.6
9.21
9.83
10.4
11.1
12.3
13.5
10
10
1
1
1
1
1
1
11.2
12
12.9
13.6
14.4
15.4
17
18.2
44.7
41.7
38.8
36.7
34.7
32.5
29.4
27.4
5
6
7
7
8
9
10
11
SA12CA
SA13CA
SA14CA
SA15CA
SA16CA
SA17CA
SA12CA
SA13CA
SA14CA
SA15CA
SA16CA
SA17CA
12
13
14
15
16
17
1
1
1
1
1
1
13.3
14.4
15.6
16.7
17.8
18.9
14
15.15
16.4
17.6
18.75
19.9
14.7
15.9
17.2
18.5
19.7
20.9
1
1
1
1
1
1
19.9
21.5
23.2
24.4
26
27.6
25.1
23.2
21.5
20.6
19.2
18.1
12
13
14
16
17
19
SA18CA
SA20CA
SA22CA
SA18CA
SA20CA
SA22CA
18
20
22
1
1
1
20
22.2
24.4
21.05
23.35
25.65
22.1
24.5
26.9
1
1
1
29.2
32.4
35.5
17.2
15.4
14.1
20
23
25
SA24CA
SA26CA
SA28CA
SA30CA
SA33CA
SA36CA
SA40CA
SA43CA
SA45CA
SA48CA*
SA51CA
SA58CA
SA60CA
SA64CA*
SA70CA
SA78CA*
SA85CA
SA90CA
SA100CA
SA110CA
SA120CA
SA130CA
SA150CA
SA24CA
SA26CA
SA28CA
SA30CA
SA33CA
SA36CA
SA40CA
SA43CA
SA45CA
SA48CA*
SA51CA
SA58CA
SA60CA
SA64CA*
SA70CA
SA78CA*
SA85CA
SA90CA
SA100CA
SA110CA
SA120CA
SA130CA
SA150CA
24
26
28
30
33
36
40
43
45
48
51
58
60
64
70
78
85
90
100
110
120
130
150
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
26.7
28.9
31.1
33.3
36.7
40
44.4
47.8
50
53.3
56.7
64.4
66.7
71.1
77.8
86.7
94.4
100
111
122
133
144
167
28.1
30.4
32.75
35.05
38.65
42.1
46.55
50.3
52.65
56.1
59.7
67.8
70.2
74.85
81.9
91.25
99.2
105.5
117
128.5
140
151.5
176
29.5
31.9
34.4
36.8
40.6
44.2
49.1
52.8
55.3
58.9
62.7
71.2
73.7
78.6
86
95.8
104
111
123
135
147
159
185
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
38.9
42.1
454
48.4
53.3
58.1
64.5
69.4
72.7
77.4
82.4
93.6
96.8
103
113
126
137
146
162
177
193
209
243
12.8
11.9
11
10.3
9.4
8.6
7.8
7.2
6.9
6.5
6.1
5.3
5.2
4.9
4.4
4.0
3.6
3.4
3.1
2.8
2.5
2.4
2.1
28
30
31
36
39
41
46
50
52
56
61
70
71
76
85
95
103
110
123
133
146
158
184
NOTES:
2. MiniMOSORBt transient suppressors are normally selected according to the maximum working peak reverse voltage (V
RWM
), which
should be equal to or greater than the dc or continuous peak operating voltage level.
3. V
BR
measured at pulse test current I
T
at an ambient temperature of 25°C.
4. Surge current waveform per Figure 3 and derate per Figures 1 and 2.
*Not Available in the 5,000/Tape & Reel.
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3
SA5.0CA Series
NONREPETITIVE PULSE
WAVEFORM SHOWN IN
FIGURE 3
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT @ T = 25 C
A
°
100
PP K , PEAK POWER (kW)
10
100
80
60
40
20
0
0
25
50 75 100 125 150 175 200
T
A
, AMBIENT TEMPERATURE (°C)
1
0.1
0.1 ms
1 ms
10 ms
100 ms
1 ms
10 ms
t
p
, PULSE WIDTH
PD, STEADY STATE POWER DISSIPATION (WATTS)
Figure 1. Pulse Rating Curve
Figure 2. Pulse Derating Curve
5
4
3/8″
t
r
≤
10
ms
100
VALUE (%)
PEAK VALUE - I
PP
PULSE WIDTH (t
p
) IS DEFINED
AS THAT POINT WHERE THE
PEAK CURRENT DECAYS TO 50%
OF I
PP
.
3/8″
3
HALF VALUE -
50
t
P
0
I
PP
2
2
1
0
0
1
2
3
4
t, TIME (ms)
0 25 50 75 100 125 150 175
200
T
L
, LEAD TEMPERATURE (°C)
Figure 3. Pulse Waveform
Figure 4. Steady State Power Derating
UL RECOGNITION*
The entire series including the bidirectional CA suffix has
Underwriters Laboratory Recognition
for the classification
of protectors (QVGV2) under the UL standard for safety
497B and File #E 116110. Many competitors only have one
or two devices recognized or have recognition in a
non-protective category. Some competitors have no
recognition at all. With the UL497B recognition, our parts
successfully passed several tests including Strike Voltage
Breakdown test, Endurance Conditioning, Temperature test,
Dielectric Voltage-Withstand test, Discharge test and
several more.
Whereas, some competitors have only passed a
flammability test for the package material, we have been
recognized for much more to be included in their protector
category.
*Applies to SA5.0A, CA – SA170A, CA.
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4
SA5.0CA Series
OUTLINE DIMENSIONS
Transient Voltage Suppressors – Axial Leaded
500 Watt Peak Power MiniMOSORB™
B
MINI MOSORB
CASE 59–09
ISSUE S
K
D
A
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. 59-04 OBSOLETE, NEW STANDARD 59-09.
4. 59-03 OBSOLETE, NEW STANDARD 59-10.
5. ALL RULES AND NOTES ASSOCIATED WITH
JEDEC DO-41 OUTLINE SHALL APPLY.
6. POLARITY DENOTED BY CATHODE BAND.
7. LEAD DIAMETER NOT CONTROLLED WITHIN F
DIMENSION.
DIM
A
B
D
K
INCHES
MIN
MAX
0.228
0.299
0.102
0.142
0.028
0.034
1.000
---
MILLIMETERS
MIN
MAX
5.80
7.60
2.60
3.60
0.71
0.86
25.44
---
K
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5
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