Transient
SA
Series
MERITEK
6
F
EATURES
Plastic ackage.
Glass passivated chip junction.
500W Peak Pulse Power capability on 10/1000µs waveform.
Excellent clamping capability.
Repetition rate (duty cycle): 0.01%.
Low incremental surge resistance.
Fast response time: typically less than 1.0ps from 0
volt
to BV
for
nidirectional and 5.0ns for idirectional types.
UL E223045
i
Typical I
R
less than
1µA above 10V.
High
temperature soldering guaranteed: 265°C/10 seconds/.375",
(9.5mm) lead length, 5lbs, (2.3kg) tension.
(
DO-204AC/DO-15
6
M
ECHANICAL
D
ATA
M
Case:
JEDEC DO-15
Molded plastic over glass passivated junction.
M
Terminals: Plated Axial leads, solderable per MIL-STD-750, Method 2026.
Polarity: Color band denotes cathode except Bidirectional.
Mounting Position: Any.
Weight: 0.015 ounce,
0.4
grams.
D
EVICES
F
OR
B
IPOLAR
A
PPLICATION
For idirectional use C or CA suffix for type
SA5.0
through type
SA220
(e.g.
SA5.0C, SA220CA);
Electrical
characteristics apply in both directions
.
M
AXIMUM
R
ATINGS
A
ND
C
HARACTERISTICS
Ratings at 25
ambient temperature unless otherwise specified
.
RATING
Peak Pulse Power Dissipation on 10/1000 s waveform. (Note 1 Fig. 1)
Peak Pulse Current on 10/1000 s waveform. (Note 1 Fig. 3)
Steady State Power Dissipation at T
L
=75
( Fig. 5)
Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed
on Rated Load.
(JEDEC
Method) (Note 2, Fig. 6)
Operating junction and Storage Temperature Range.
Notes:
1. Non-repetitive current pulse, per Fig. 3 and derated above T
A
= 25
Lead length .375” (9.5mm).
SYMBOL
P
PPM
PPM
VALUE
Minimum
500
See Table
3.0
70
-55 to +175
UNIT
Watts
Amps
Watts
P
M(AV)
I
FSM
T
J
, T
STG
per Fig. 2.
Amps
2. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minute maximum.
All specifications are subject to change without notice.
1
Rev 7
Transient
Series
MERITEK
P
ACKAGE
D
IMENSIONS
d
DIA.
s
DIA.
L
T
DO-204AC/DO-15
L
Item
L
T
d
s
Millimeters
Min.
25.40
5.80
2.60
0.71
Max.
-
7.60
3.60
0.86
Min.
1.000
0.230
0.104
0.028
Inches
Max.
-
0.300
0.140
0.034
S
PECIFICATIONS
Part Number
UNI-POLAR
BI-POLAR
Peak Reverse
Reverse Breakdown Breakdown
Maximum
Test
Voltage
Pulse Leakage
Stand-Off
Voltage
Clamping
Current
MIN.@I
T
MAX.@I
T
Voltage
Voltage @I
PP
Current @V
RWM
V
RWM
(V)
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
V
BR MIN.
(V)
6.40
6.67
7.22
7.78
8.33
8.89
9.44
10.00
11.10
12.20
13.30
14.40
15.60
16.70
17.80
V
BR MAX.
(V)
7.00
7.37
7.98
8.60
9.21
9.83
10.40
11.10
12.30
13.50
14.70
15.90
17.20
18.50
19.70
I
T
(mA)
10
10
10
10
1
1
1
1
1
1
1
1
1
1
1
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
I
PP
(A)
55.4
49.5
45.5
42.5
39.5
37.5
35.4
33.1
30.0
28.0
25.6
23.7
22.0
20.9
19.6
I
R
(μA)
600
600
400
150
50
25
10
5
3
1
1
1
1
1
1
SA5.0A
SA6.0A
SA6.5A
SA7.0A
SA7.5A
SA8.0A
SA8.5A
SA9.0A
SA10A
SA11A
SA12A
SA13A
SA14A
SA15A
SA16A
SA5.0CA
SA6.0CA
SA6.5CA
SA7.0CA
SA7.5CA
SA8.0CA
SA8.5CA
SA9.0CA
SA10CA
SA11CA
SA12CA
SA13CA
SA14CA
SA15CA
SA16CA
2
Rev 7
Transient
Series
MERITEK
Part Number
UNI-POLAR
BI-POLAR
Maximum
Reverse Breakdown Breakdown
Peak Reverse
Test
Voltage
Voltage
Clamping
Stand-Off
Pulse Leakage
Current
MIN.@I
T
MAX.@I
T
Voltage @I
PP
Current @V
RWM
Voltage
V
RWM
(V)
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
130.0
150.0
160.0
170.0
180.0
190.0
200.0
210.0
220.0
V
BR MIN.
(V)
18.90
20.00
22.20
24.40
26.70
28.90
31.10
33.30
36.70
40.00
44.40
47.80
50.00
53.30
56.70
60.00
64.40
66.70
71.10
77.80
83.30
86.70
94.40
100.00
111.00
122.00
133.00
144.00
167.00
178.00
189.00
198.00
209.00
220.00
231.00
242.00
V
BR MAX.
(V)
20.90
22.10
24.50
26.90
29.50
31.90
34.40
36.80
40.60
44.20
49.10
52.80
55.30
58.90
62.70
66.30
71.20
73.70
78.60
86.00
92.10
95.80
104.00
111.00
123.00
135.00
147.00
159.00
185.00
197.00
209.00
233.00
243.20
256.00
268.80
281.60
I
T
(mA)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
V
C
(V)
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
289.0
308.0
324.0
340.0
356.0
I
PP
(A)
18.5
17.5
15.7
14.4
13.1
12.1
11.2
10.5
9.6
8.8
7.9
7.3
7.0
6.6
6.2
5.9
5.4
5.3
5.0
4.5
4.2
4.0
3.7
3.5
3.1
2.9
2.6
2.4
2.1
2.0
1.9
1.7
1.6
1.5
1.5
1.4
I
R
(μA)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
SA17A
SA18A
SA20A
SA22A
SA24A
SA26A
SA28A
SA30A
SA33A
SA36A
SA40A
SA43A
SA45A
SA48A
SA51A
SA54A
SA58A
SA60A
SA64A
SA70A
SA75A
SA78A
SA85A
SA90A
SA100A
SA110A
SA120A
SA130A
SA150A
SA160A
SA170A
SA180A
SA190A
SA200A
SA210A
SA220A
SA17CA
SA18CA
SA20CA
SA22CA
SA24CA
SA26CA
SA28CA
SA30CA
SA33CA
SA36CA
SA40CA
SA43CA
SA45CA
SA48CA
SA51CA
SA54CA
SA58CA
SA60CA
SA64CA
SA70CA
SA75CA
SA78CA
SA85CA
SA90CA
SA100CA
SA110CA
SA120CA
SA130CA
SA150CA
SA160CA
SA170CA
SA180CA
SA190CA
SA200CA
SA210CA
SA220CA
Note: For Bidirectional type having V
RWM
of 10 volts and less,the I
R
limit doubles.
3
Rev 7
Transient
Series
MERITEK
R
ATING AND
C
HARACTERISTIC
C
URVES
(T
A
: 25°C UNLESS OTHERWISE SPECIFIED)
Figure 1 - Peak Pulse Power Rating Curve
30
P
PPM
- Peak Pulse Power (KW)
Figure 2 - Pulse Derating Curve
100
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage, %
Non-repetitive Pulse
Waveform Shown in Fig. 3
TA=25ûC
10
75
Exponential
50
1
P
P
P
Td
Td
Half SINE
25
Td
Square
0.1
01.μs
1.0μs
10μs
100μs
1.0ms
10ms
0
0
25
50
75
100 125 150
175 200
T
A
- Ambient Temperature (ºC)
td- Pulse Width (sec.)
Figure 3 - Pulse Waveform
150
I
PPM
- Peak Pulse Current, % I
RSM
tr=10μsec
Peak Value
IPPM
TJ=25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
Figure 4 - Typical Junction Capacitance
10000
Bi-directional V=0V
1000
Uni-directional @ V
R
Uni-directional V=0V
100
Half Value
IPPM
IPPM
2
Cj (pF)
( )
10/1000μsec. Waveform
as defined by R.E.A
100
Bi-directional @ V
R
50
10
Tj=25C
f=1.0MHz
Vsig=50mVp-p
0
td
0
1.0
2.0
t-Time (ms)
3.0
4.0
1
1.0
10.0
100.0
1000.0
V
BR
- Reverse Breakdown Voltage (V)
Figure 5 - Steady State Power Dissipation Derating Curve
Figure 6 - Maximum Non-Repetitive Forward
Surge Current Uni-Directional Only
80
I
FSM
- Peak Forward Surge Current
(A)
70
60
50
40
30
20
10
0
1
10
Number of Cycles at 60 Hz
100
3.5
Steady State Power Dissipation (W)
3
2.5
2
1.5
1
0.5
0
0
25
50
75
100
125
150
175
200
T
L
- Lead Temperature(ºC)
4
Rev 7
电源技术
