05453
Only One Name Means ProTek’Tion™
SM8S SERIES
HIGH POWER TVS ARRAY
APPLICATIONS
•
Digital Audio Tuner for Automotive
•
Automotive Entertainment Systems
•
Automotive Navigation Systems
FEATURES
•
Junction Passivation Optimized Design Passivated Anisotropic Recti-
fier Technology
• T
J
= 175°C Capability Suitable for High Reliability and Automotive
Requirements
•
Unidirectional Configuration
•
Low Forward Voltage Drop
•
High Surge Capability
•
6600 Watts Peak Pulse Power per Line (tp = 10/1000µs)
•
Meets ISO7637-2 Surge Specification (Varied by Test Condition)
•
Meets MSL Level 1, Per J-STD-020, LF Maximum Peak of 245°C
•
Available in Multiple Voltages
•
RoHS Compliant
•
REACH Compliant
MECHANICAL CHARACTERISTICS
•
Case: DO-218AB Package
•
Terminals: Matte Tin Plated Leads, Solderable Per J-STD-002 and JESD
22-B102
•
Approximate Weight: 2.58 grams
•
Solder Reflow Temperature - 260°C for 10 seconds at terminals
•
24mm Tape and Reel Per EIA Standard 481
•
Flammability Rating UL 94V-0
•
Polarity: Heatsink is Anode
MAXIMUM RATINGS
@ 25°C Unless Otherwise Specified
PARAMETER
Operating Junction Temperature
Storage Temperature
Peak Pulse Power Dissipation (tp =10/1000µs)
Peak Forward Surge Current, 8.3ms single half sinewave
Power Dissipation on Infinite Heaksink, T
C
= 25°C (Figure 2)
Typical Thermal Resistance, Junction to Case
SYMBOL
T
J
T
STG
P
PPM
I
FSM
P
D
R
ΘJC
VALUE
-55 to 175
-55 to 175
6600
700
8.0
0.90
UNITS
°C
°C
Watts
Amps
Watts
°C/W
05453.R8 3/17
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05453
Only One Name Means ProTek’Tion™
SM8S SERIES
TYPICAL DEVICE CHARACTERISTICS
ELECTRICAL CHARACTERISTICS PER LINE
@ 25°C Unless Otherwise Specified
PART
NUMBER
(Note 1)
REVERSE
STAND-OFF
VOLTAGE
V
RWM
VOLTS
SM8S10
SM8S10A
SM8S11
SM8S11A
SM8S12
SM8S12A
SM8S13
SM8S13A
SM8S14
SM8S14A
SM8S15
SM8S15A
SM8S16
SM8S16A
SM8S17
SM8S17A
SM8S18
SM8S18A
SM8S20
SM8S20A
SM8S22
SM8S22A
SM8S24
SM8S24A
SM8S26
SM8S26A
SM8S28
SM8S28A
SM8S30
SM8S30A
10.0
10.0
11.0
11.0
12.0
12.0
13.0
13.0
14.0
14.0
15.0
15.0
16.0
16.0
17.0
17.0
18.0
18.0
20.0
20.0
22.0
22.0
24.0
24.0
26.0
26.0
28.0
28.0
30.0
30.0
BREAKDOWN
VOLTAGE
V
(BR)
@ I
T
VOLTS
MIN
11.1
11.1
12.2
12.2
13.3
13.3
14.4
14.4
15.6
15.6
16.7
16.7
17.8
17.8
18.9
18.9
20.0
20.0
22.2
22.2
24.4
24.4
26.7
26.7
28.9
28.9
31.1
31.1
33.3
33.3
TEST
CURRENT
MAX
13.6
12.3
14.9
13.5
16.3
14.7
17.6
15.9
19.1
17.2
20.4
18.5
21.8
19.7
23.1
20.9
24.4
22.1
27.1
24.5
29.8
26.9
32.6
29.5
35.3
31.9
38.0
34.4
40.7
36.8
@ 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
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
MAXIMUM
CLAMPING
VOLTAGE
(Fig. 1)
@ I
P
V
C
VOLTS
18.8
17.0
20.1
18.2
22.0
19.9
23.8
21.5
25.8
23.2
26.9
24.4
28.8
26.0
30.5
27.6
32.2
29.2
35.8
32.4
39.4
35.5
43.0
38.9
46.6
42.1
50.1
45.4
53.5
48.4
MAXIMUM
REVERSE
SURGE
CURRENT
@I
PP
AMPS
351
388
328
363
300
332
277
307
256
284
245
270
229
254
216
239
205
226
184
204
168
186
153
170
142
157
132
145
123
136
MAXIMUM
REVERSE
LEAKAGE
CURRENT
@V
RWM
I
R
µA
15
15
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
MAXIMUM
REVERSE
LEAKAGE
CURRENT
@V
RWM
175°C
I
R
µA
250
250
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
05453.R8 3/17
Page 2
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05453
Only One Name Means ProTek’Tion™
SM8S SERIES
TYPICAL DEVICE CHARACTERISTICS
ELECTRICAL CHARACTERISTICS PER LINE
@ 25°C Unless Otherwise Specified
PART
NUMBER
(Note 1)
REVERSE
STAND-OFF
VOLTAGE
V
RWM
VOLTS
SM8S33
SM8S33A
SM8S36
SM8S36A
SM8S40
SM8S40A
SMS8S43
SMS8S43A
33.0
33.0
36.0
36.0
40.0
40.0
43.0
43.0
BREAKDOWN
VOLTAGE
V
(BR)
@ I
T
VOLTS
MIN
36.7
36.7
40.0
40.0
44.4
44.4
47.8
47.8
TEST
CURRENT
MAX
44.9
40.6
48.9
44.2
54.3
49.1
58.4
52.8
@ I
T
mA
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
MAXIMUM
CLAMPING
VOLTAGE
(Fig. 1)
@ I
P
V
C
VOLTS
59.0
53.3
64.3
58.1
71.4
64.5
76.7
69.4
MAXIMUM
REVERSE
SURGE
CURRENT
@I
PP
AMPS
112
124
103
114
92.4
102
86
95.1
MAXIMUM
REVERSE
LEAKAGE
CURRENT
@V
RWM
I
R
µA
10
10
10
10
10
10
10
10
MAXIMUM
REVERSE
LEAKAGE
CURRENT
@V
RWM
175°C
I
R
µA
150
150
150
150
150
150
150
150
1. For all types, maximum VF = 1.8V at IF 100A, measured on 8.3ms single half-sine wave or equivalent square wave. Maximum duty cycle = 4 pulses per minute.
NOTES
05453.R8 3/17
Page 3
www.protekdevices.com
05453
Only One Name Means ProTek’Tion™
SM8S SERIES
TYPICAL DEVICE CHARACTERISTICS
FIGURE 1
PULSE WAVEFORM
t
f
I
PP
- Peak Pulse Current - % of I
PP
100
8.0
FIGURE 2
POWER DERATING CURVE
TEST
WAVEFORM
PARAMETERS
t
f
= 10µs
t
d
= 1000µs
Peak Pulse Power
10/1000µs
Peak Value I
PP
t
d
= t/(I
PP
/2)
50
Power Dissipation (W)
6.0
4.0
2.0
e
-t
0
0
1
t - Time - ms
2
3
0
0
50
100
150
200
Case Temperature - °C
FIGURE 3
LOAD DUMP POWER CHARACTERISTICS
(10ms Exponential Waveform
6000
Reverse Surge Power - Watts
10000
FIGURE 4
REVERSE POWER CAPABILITY
Load Dump Power - Watts
4000
2000
0
25
50
75
100
125
150
175
Case Temperature - °C
1000
10
Pulse Width - ms - 1/2 I
PP
Exponential Waveform
100
05453.R8 3/17
Page 4
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05453
Only One Name Means ProTek’Tion™
SM8S SERIES
TYPICAL DEVICE CHARACTERISTICS
100
Transient Thermal Impedance - °C/W
FIGURE 5
TYPICAL TRANSIENT IMPEDANCE
10
1
0.1
0.01
0.01
0.1
1
t - Pulse Width - s
10
100
FIGURE 6
TYPICAL JUNCTION CAPACITANCE
05453.R8 3/17
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