Transient Voltage Suppressor
SA SERIES
List
Formosa MS
List................................................................................................. 1
Package outline............................................................................... 2
Features.......................................................................................... 2
Mechanical data............................................................................... 2
Maximum ratings .............................................................................. 2
Electrical characteristics................................................................... 3~4
Rating and characteristic curves........................................................ 5
Pinning information........................................................................... 6
Taping & bulk specifications for AXIAL devices.................................... 6
Suggested thermal profiles for soldering processes............................. 7
High reliability test capabilities........................................................... 8
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2010/03/10
Revision
B
Page.
8
Page 1
DS-222807
Transient Voltage Suppressor
SA SERIES
500W Axial Leaded Transient Voltage
Suppressors - 5.0V-220V
Features
•
Axial lead type devices for through hole design.
•
500W peak pulse power capability with a 10/1000us
waveform, repetition rate (duty cycle): 0.01% .
•
Excellent clamping capability.
•
Low incremental surge resistance.
•
Fast response time from 0V to V
BR
, typically less than
1 ps for uni-directional & 5 ns for bi-directional types.
•
Glass passivated chip junction .
•
Lead-free parts meet environmental standards of
MIL-STD-19500 /228
•
Suffix "-H" indicates Halogen free parts, ex. SΑ5.0Α-H
Formosa MS
Package outline
DO-15
1.0(25.4)
MIN.
.140(3.6)
.104(2.6)
DIA.
.300(7.6)
.230(5.8)
Mechanical data
•
Epoxy : UL94-V0 rated flame retardant
•
Case : Molded plastic, DO-15
•
Lead : Axial leads, solderable per MIL-STD-202,
Method 208 guaranteed
.034(.9)
.028(.7)
DIA.
1.0(25.4)
MIN.
•
Polarity: Color band denotes cathode end
•
Mounting Position : Any
•
Weight : Approximated 0.40 gram
Dimensions in inches and (millimeters)
Maximum ratings
(AT
PARAMETER
Peak power dissipation
Peak pulse current
T
A
=25 C unless otherwise noted)
CONDITIONS
with a 10/1000us waveform, Note 1 & Fig. 1
with a 10/1000us waveform
at T
L
=75°C lead length 0 . 375” (9 . 5 mm)
8.3ms single half sine-wave superimposed
on rated load (JEDEC Method), note 2
at 25A for uni-directional types only, note 3
Symbol
P
PPM
I
PPM
P
M(AV)
I
FSM
V
F
T
J
T
STG
O
o
SA SERIES
500
See table 1
3.0
70
3.5/5.0
-55~+150
-55~+150
UNIT
W
A
W
A
V
O
Steady state power dissipation
Peak forward surge current
Maximum instantaneours forward voltage
Operating temperature range
Storage temperature range
C
C
O
Note1. Non-repetitive current pulse, per Fig. 3 and derated above T
A
=25 C per Fig. 2
2. Measured on 8.3 mS single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum
3. V
F
<3.5V . for devices of V
BR
<200V, and V
F
<5.0V . for devices of V
BR
>201V
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2010/03/10
Revision
B
Page.
8
Page 2
DS-222807
Electrical characteristics
(at T =25 C unless otherwise noted)
o
A
Table 1
Maximum
Reverse
Leakage
Current
I
R
@V
RWM
Reverse
Stand-off
Voltage
Part No.
V
RWM
Volts
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
5.0
6.0
6.5
7.0
7.5
8.0
8.5
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
33.0
36.0
40.0
43.0
45.0
48.0
51.0
54.0
58.0
60.0
64.0
70.0
75.0
78.0
85.0
90.0
100.0
110.0
120.0
Breakdown Voltage @I
T
V
BR Min
Volts
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
100.0
111.0
122.0
133.0
V
BR Max
Volts
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
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
Maximum Clamping
Voltage @I
PP
V
C
@I
PP
Volts
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
162
177
193
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
14.4
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
2.0
I
R
(uA)
600
600
400
150
50
25
10
5
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Note 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 derated per Fig. 2
3. For bi-directional types having V
RWM
of 10 volts and less, the I
R
limit is doubled
4. Suffix ‘C’ denotes bi-directional devices. Suffix ‘A’ denotes 5% tolerance devices, no suffix denotes 10% tolerance devices.
5. All terms and symbols are consistent with ANS/IEEE C62.35
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2010/03/10
Revision
B
Page.
8
Page 3
DS-222807
Transient Voltage Suppressor
SA SERIES
Formosa MS
o
A
Electrical characteristics
(at T =25 C unless otherwise noted)
Reverse
Stand-off
Voltage
Part No.
V
RWM
Volts
SA130(C)A
SA150(C)A
SA160(C)A
SA170(C)A
SA180(C)A
SA190(C)A
SA200(C)A
SA210(C)A
SA220(C)A
130
150
160
170
180
190
200
210
220
V
BR Min
Volts
144
167
178
189
201
211
224
237
246
V
BR Max
Volts
159
185
197
209
222
233
247
263
272
I
T
mA
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Volts
209
243
259
275
292
308
324
340
356
V
C
@I
PP
I
PP
(A)
2.4
2.1
1.9
1.8
1.7
1.6
1.5
1.5
1.4
Breakdown Voltage @I
T
Test
Current
Maximum Clamping
Voltage @I
PP
Table 1
Maximum
Reverse
Leakage
Current
I
R
@V
RWM
I
R
(uA)
3
3
3
3
3
3
3
3
3
Note 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 derated per Fig. 2
3. For bi-directional types having V
RWM
of 10 volts and less, the I
R
limit is doubled
4. Suffix ‘C’ denotes bi-directional devices. Suffix ‘A’ denotes 5% tolerance devices, no suffix denotes 10% tolerance devices.
5. All terms and symbols are consistent with ANS/IEEE C62.35
Fig. A - Transients of several thousand volts can be
clamped to a safe level by the TVS
Fig. B - Transient current is divered to ground thru
TVS; the voltage seen by the protected load
is limited to the clamping voltage level
Transient
Voltage
Clamping
Transient
Transient Peak
+
IC Failure Threshold
TVS Clamping
Voltage (V
C
)
Transient
Current
TVS
+30V
+20V
+12V
Protected
Load
Normal Operating
Voltage
-
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2010/03/10
Revision
B
Page.
8
Page 4
DS-222807
Rating and characteristic curves (SA SERIES)
PEAK PULSE POWER OR CURRENT
DERATING IN PERCENTAGE, %
FIG.1 - PEALK PULSE POWER RATING CURVE
FIG.2 - PULSE DERATING CURVE
100
PEAK PULSE POWER, P
PPM
(KW)
100
75
pulse width (td) is defined
as the point where the peak
current decays to 50%
10
50
1.0
25
0.1
0.1u
1.0u
10u
100u
1.0m
10m
0
0
25
50
75
100
125
150 175
200
PULSE WIDTH, td ( sec)
AMBIENT TEMPERATURE, T
A
(°C)
FIG.3 - PULSE WAVEFORM
FIG.4 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, C
J
(pF)
150
PEAK PULSE CURRENT, I
PPM
(%)
tr=10us
pulse width (td) is defined
as the point where the peak
current decays to 50%
10000
Bi
-
directional VR
=
0V
1000
Uni
-
directional
@
VRWM
Uni
-
directional VR
=
0V
100
peak value I
PPM
half value I
PPM
/2
10/1000 us waveform
100
50
10
Tj
=
25°C
f
=
1
.
0MHz
Vsig
=
50mVp
-
p
Bi
-
directional
@
VRWM
td
0
0
1.0
2.0
TIME, t (ms)
3.0
4.0
1
1
.
0
10
.
0
100
.
0
1000
.
0
BREAKDOWN VOLTAGE, V
BR
(V)
PEAK FORWARD SURGE CURRENT, I
FSM
(A)
STEADY STATE POWER DISSIPATION (W)
FIG.5 - STEADY STATE POWER DERATING CURVE
3
.
5
3
2
.
5
2
1
.
5
1
0
.
5
0
0
25
50
75
100
125
150
175
200
L
=
0
.
375
” (
9
.
5mm
)
Lead Lengths
FIG.6 - MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
80
70
60
50
40
30
20
10
0
1
10
100
LEAD TEMPERATURE, T
L
(°C)
NUMBER OF CYCLES AT 60HZ
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2010/03/10
Revision
B
Page.
8
Page 5
DS-222807
