SM5S Series
Working Voltage: 10 to 43 V
Peak Pulse Power: 3600 W
Features
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Surface Mount
Transient Voltage Suppressors
Optimized glass passivated chip
T
J
= 175 °C capability suitable for high
reliability and automotive requirement
3600 W peak pulse power capability with a
10/1000 μs waveform, repetitive rate (duty
cycle):0.01 %
Meet ISO 7637-2 5a/5b and ISO 16750 load
dump test (varied by test condition)
AEC-Q101 qualified
Low leakage current
Low forward voltage drop
Uni-directional polarity
Excellent clamping capability
Very fast response time
RoHS compliant
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DO-218AB
Mechanical Data
●
●
●
Case: DO-218AB
Molding compound: UL94V-0 flammability
Polarity: Heatsink is anode
Maximum Ratings(T
A
=25℃ unless otherwise noted)
Parameter
(1)
Peak power dissipation with a 10/1000μs waveform
Peak power dissipation with a 10/10,000μs waveform
Peak pulse current with a 10/1000μs waveform
(1)
Power dissipation on infinite heatsink at T
L
= 25 °C
Peak forward surge current 8.3 ms single half sine-wave
Operating junction and storage temperature range
Note:
(1)Non-repetitive current pulse per Fig.2 and derated above T
A
= 25 °C per Fig.1
Symbol
P
PP
P
PP
I
PP
P
D
I
FSM
T
J
, T
STG
Value
3600
2800
See Next Table
5.0
500
- 55 to +175
Unit
W
W
A
W
A
°C
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P. 1
SM5S Series
Ratings and Characteristics Curves (T
A
=25℃ unless otherwise noted)
Peak Pulse Derating in Percentage of Peak
Power or Current, (%)
AVERAGE FORWARD CURRENT, (A)
AMBIENT TEMPERATURE , (℃)
100
0
25
75
100
100
Peak Pulse Current , (% )
100
T
r
=10μs
Peak Value
(Ipp)
175
0
T
J
= 25
°C
Pulse Width (td) is defined as the
point where the peak current decays
to 50 % of Ipp
50
Half Value = Ipp
2
50
10/1000 μsec.
Waveform
25
td
0
0
25
50
75
100
125
150
175
200
Ambient Temperature ,T
A
(℃)
0
0
1
2
Time , (ms)
3
0
0.2
0.5
1
1.5
2
3
4
0
##
76
50
33
23
13
10
4
Fig. 1 - Pulse Derating Curve
8.0
10000
Fig. 2 - Pulse Waveform
0
Steady State Power Dissipation, (W)
5
6.0
1
10
100
Peak Power (W)
6600
2800
1100
25
##
5
0
4.0
2.0
10
100
5200
1900
0.0
0
25
50
75
100
125
150
175
200
1000
10
Pulse Width ,t
d
(ms)
100
Lead Temperature , T
L
(℃)
Fig. 3 - Steady State Power Derating Curve
Fig. 4 - Peak Pulse Power Rating Curve
Package Outline Dimensions (millimeters)
Recommended Mounting Pad Layout
3.3
3.0
11.0
3.5
9.5
15.8
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P. 2
SM5S Series
Surface Mount Tape and Reel Packaging
G
ZONE 1
N A
ZONE1
B
C
D
T
Dimensions in Millimeters (inches)
TAPE SIZE
A MAX.
330 ± 2.0 (13.0 ±
0.079)
178 ± 2.0 (7.0 ±
0.079)
B MIN.
C
D MIN.
20.2
(0.795)
N MIN.
G MAX.
T MAX.
30.4
(1.197)
13.5 ± 0.50
1.5 (0.059)
(0.53 ±
0.02)
24 mm (0.945)
50 (1.97)
26.4 (1.039)
Recommended Soldering Parameters
IR-Reflow Condition
Temp. min
Pre Heat
Temp. max
150
200
<3
>220
245
60-150
<3
℃
℃
sec
℃/sec
Time(min to max)
60-180
Temperature(T)
Ramp up rate (150-200℃)
Liquidus Temp.
Reflow
Peak Temp.
Time(Liq. to Peak)
T
P
Ramp-up
T
L
T
s(max)
T
s(min)
t
p
t
L
℃
℃
sec
℃/sec
sec
℃/sec
min
℃
Ramp up rate (220-200℃)
Time within actual peak temp.
10-30
t
s
Perheat
Temp from 25
°C to Peak
Ramp down Rate
Time(25℃ to Peak temp.)
Do not exceed
<5
<6
280
Time(t)
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P. 3
SM5S Series
Electrical Characteristics(T
A
=25℃ unless otherwise noted)
Part Number
(Uni)
Breakdown Voltage V
BR
@I
T
Maximum
Reverse
Leakage I
R
@V
RWM
(uA)
15
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
Maximum
Maximum
Working
Reverse
I
R
@V
RWM
Peak Reverse
Surge
Voltage V
RWM
T
J
=175
Current I
PP
(V)
(uA)
(A)
(1)
250
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
10
11
12
13
14
15
16
17
18
20
22
24
26
28
30
33
36
40
43
212
198
181
167
155
148
138
130
123
111
101
93
86
79
74
68
62
56
52
Maximum
Clamping
Voltage
V
C
@I
PP
(V)
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
Min (V)
SM5S10A
SM5S11A
SM5S12A
SM5S13A
SM5S14A
SM5S15A
SM5S16A
SM5S17A
SM5S18A
SM5S20A
SM5S22A
SM5S24A
SM5S26A
SM5S28A
SM5S30A
SM5S33A
SM5S36A
SM5S40A
SM5S43A
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
Max (V)
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
I
T
(mA)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
NOTE:
1.Surge current waveform is defined at 10/1000uS waveform
2.For all types maximum VF = 2.0 V at IF = 100 A measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses
per minute maximum
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P. 4
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