SA5.0 thru SA180CA
Transient Voltage Suppressors
Peak Pulse Power 500W Stand Off Voltage 5.0 to 180V
Features
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
Glass passivated junction
Excellent clamping capability
Low incremental surge resistance
Very fast response time
500W peak pulse power surge capability with a 10/100us
waveform, repetition rate (duty cycle): 0.01%
High temperature soldering guaranteed:
265
o
C/10 seconds, 0.375" (9.5mm) lead length, 5lbs.
(2.3kg) tension
Mechanical Data
Case: JEDEC DO-204AC(DO-15) molded plastic body over
passivated junction
Terminals: Solder plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity: For unidirectional types the color band denotes the
cathode, which is positive with respect to the anode under
normal TVS operation
Mounting Position: Any
Weight: 0.015oz., 0.4g
Devices for Bidirectional Applications
For bidirectional use C or CA suffix. (e.g. SA5.0C, SA170CA). Electrical characteristics apply in both directions.
Maximum Ratings and Thermal Characteristics
(Ratings at 25
o
C ambient temperature unless otherwise specified.)
Parameter
Peak pulse power dissipation with a 10/1000
us
waveform
(1)
(Fig. 1)
Peak pulse current with a 10/1000
u
s waveform
(1)
Steady state power dissipation at T
A
=75
oC
lead lengths, 0.375" (9.5mm)
(2)
Peak forward surge current, 10ms single half sine-wave
unidirectional only
Maximum instantaneous forward voltage at 35A for
unidirectional only
Operating junction and storage temperature range
Notes:
Symbol
P
PPM
I
PPM
P
M(AV)
I
FSM
V
F
T
J
, T
STG
Value
500 (Min.)
See Next Table
3.0
70
3.5
-55 to +175
Unit
W
A
W
A
Volts
o
C
1. Non-repetitive current pulse, per Fig. 3 and derated above T
A
=25
o
C per Fig. 2.
2. Mounted on copper pad area of 1.6 x 1.6" (40 x 40mm) per Fig. 5.
3. 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
576
Electrical Characteristics
(T
A
=25
o
C unless otherwise noted)
Breakdow n voltage
V
(BR)
(Volts)
(1)
Device type
S A 33
S A 33A
S A 36
S A 36A
S A 40
S A 40A
S A 43
S A 43A
S A 45
S A 45A
S A 48
S A 48A
S A 51
S A 51A
S A 54
S A 54A
S A 58
S A 58A
S A 60
S A 60A
S A 64
S A 64A
S A 70
S A 70A
S A 75
S A 75A
S A 78
S A 78A
S A 85
S A 85A
S A 90
S A 90A
S A 100
S A 100A
SA110
SA110A
S A 120
S A 120A
S A 130
S A 130A
S A 150
S A 150A
S A 160
S A 160A
S A 170
S A 170A
S A 180A
Min.
36.7
36.7
40.0
40.0
44.4
44.4
47.8
47.8
50.0
50.0
53.3
53.3
56.7
56.7
60.0
60.0
64.4
64.4
66.7
66.7
71.1
71.1
77.8
77.8
83.3
83.3
86.7
86.7
94.4
94.4
100
100
111
111
122
122
133
133
144
144
167
167
178
178
189
189
200
Max.
44.9
40.6
48.9
44.2
54.3
49.1
58.4
52.8
61.1
55.3
65.2
58.9
69.3
62.7
73.3
66.3
78.7
71.2
81.5
73.7
86.9
78.6
95.1
86.0
102
92.1
106
95.8
115
104
122
111
136
123
149
135
163
147
176
159
204
185
218
197
231
209
233
Maximum
reverse
leakage
at V
WM
I
D(3)
(uA)
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
1.0
1.0
1.0
1.0
1.0
Maximum
peak pulse
surge
current
I
PPM(2)
(A)
8.5
9.4
7.8
8.6
7.0
7.8
6.5
7.2
6.2
6.9
5.8
6.5
5.5
6.1
5.2
5.7
4.9
5.3
4.7
5.2
4.4
4.9
4.0
4.4
3.7
4.1
3.6
4.0
3.3
3.6
3.1
3.4
2.8
3.1
2.6
2.8
2.3
2.6
2.2
2.4
1.9
2.1
1.7
1.9
1.6
1.8
1.7
Maximum
clamping
voltage
at I
PPM
V
C
(Volts)
59.0
53.3
64.3
58.1
71.4
64.5
76.7
69.4
80.3
72.7
85.5
77.4
91.1
82.4
96.3
87.1
103
93.6
107
96.8
114
103
125
113
134
121
139
126
151
137
160
146
179
162
196
177
214
193
230
209
268
243
257
259
304
275
289
Maximum
temperature
coefficient
of V
(BR)
(mV /
o
C)
42.0
39.0
46.0
41.0
51.0
46.0
55.0
50.0
58.0
52.0
63.0
56.0
66.0
61.0
71.0
65.0
78.0
70.0
80.0
71.0
86.0
76.0
94.0
85.0
101
91.0
105
95.0
114
103
121
110
135
123
148
133
162
146
175
158
203
184
217
196
230
208
-
Test
current
at I
T
(mA)
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
1.0
1.0
1.0
1.0
1.0
Stand-off
voltage
V
WM
(Volts)
33.0
33.0
36.0
36.0
40.0
40.0
43.0
43.0
45.0
45.0
48.0
48.0
51.0
51.0
54.0
54.0
58.0
58.0
60.0
60.0
64.0
64.0
70.0
70.0
75.0
75.0
78.0
78.0
85.0
85.0
90.0
90.0
100.0
100.0
110.0
110.0
120.0
120.0
130.0
130.0
150.0
150.0
160.0
160.0
170.0
170.0
180.0
Notes:
1. V
(BR)
measured after I
T
applied for 300us. I
T
=square wave pulse or equivalent
2. Surge current waveform per Fig. 3 and derate per Fig. 2
3. For bidirectional types with V
WM
of 10 Volts and less, the I
D
limit is doubled
4. For the bidirectional SA5.0CA, the maximum V
BR
is 7.25V
5. All terms and symbols are consistent with ANSI/IEEE C62.35
6. For parts without A, the V
BR
is +10%
578
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