SM8S10(C)A-Q 1 THRU SM8S4 3(C)A-Q 1
Surface Mount Transient Voltage Suppressors
High Temperature Stability and High Reliability Conditions
FEATURES
• Chip produced by chemical method
• Junction passivated by high temperature resistant
insulating adhesive
• TJ = 175 °C capability suitable for high reliability
and automotive requirement
• Available in Bi-directional polarity only
• Low leakage current
DO-218AB
• Low forward voltage drop
• High surge capability
• Meets ISO16750-2 surge specification (varied by test
condition)
LF maximum peak of 245 °C
• AEC-Q101 qualified
PRIMARY CHARACTERISTICS
VBR
11.1 V to 52.8 V
VWM
10 V to 43 V
PPPM (10 x 1000 μs)
6600 W
PPPM (10 x 10 000 μs)
5200 W
TYPICAL APPLICATIONS
Use in sensitive electronics protection against voltage
transients induced by inductive load switching and lighting,
especially for automotive load dump protection application.
PD
8W
TJ max.
175 °C
Polarity
Unfi-dfirectfional/Bi-directional
Package
DO-218AB
MECHANICAL DATA
Case: DO-218AB
Molding compound meets UL 94 V-0 flammability rating
Base P/NHE3_X - RoHS-compliant and AEC-Q101 qualified
(“X” denotes revision code e.g. A, B, ...)
Terminals: matte tin plated
J-STD-002 and JESD 22-B102
leads,
solderable
Polarity: heatsink is anode
MAXIMUM RATINGS (TC = 25 °C unless otherwise noted)
PARAMETER
Peak pulse power dissipation
SYMBOL
with 10/1000 μs waveform
with 10/10 000 μs waveform
Power dissipation on infinite heatsink at TC = 25 °C (fig. 1)
Peak pulse current with 10/1000 μs waveform
Operating junction and storage temperature range
VALUE
UNIT
6600
PPPM
W
5200
PD
8.0
W
IPPM (1)
See next table
A
TJ, TSTG
-55 to +175
°C
Note
(1) Non-repetitive current pulse derated above T = 25 °C
A
http://www.anbonsemi.com
TEL:+86-755-23776891
FAX:+86-755-81482812
Page 1
Document ID
Issued Date
AS-1080018
2018/03/08
Revised Date
2023/05/12
Revision
Page.
C
3
per
SM8S10(C)A-Q 1 THRU SM8S4 3(C)A-Q 1
Surface Mount Transient Voltage Suppressors
ELECTRICAL CHARACTERISTICS (TC = 25 °C unless otherwise noted)
BREAKDOWN
VOLTAGE
VBR (V)
STAND-OFF
VOLTAGE
VWM
(V)
MAXIMUM
REVERSE
LEAKAGE
AT VWM
ID (μA)
MAXIMUM
REVERSE
LEAKAGE
AT VWM
TJ = 175 °C
ID (μA)
MAX. PEAK
PULSE CURRENT
AT 10/1000 μs
WAVEFORM
(A)
MAXIMUM
CLAMPING
VOLTAGE
AT IPPM
VC (V)
TYPICAL TEMP.
COEFFICIENT
OF VBR (1)
T
(%/°C)
MIN.
NOM.
MAX.
TEST
CURRENT
IT
(mA)
SM8S10(C)A-Q1 11.1
11.7
12.3
5.0
10.0
10
150
388
17.0
0.069
SM8S11(C)A-Q1 12.2
12.9
13.5
5.0
11.0
10
150
363
18.2
0.072
SM8S12(C)A-Q1 13.3
14.0
14.7
5.0
12.0
10
150
332
19.9
0.074
SM8S13(C)A-Q1 14.4
15.2
15.9
5.0
13.0
10
150
307
21.5
0.076
SM8S14(C)A-Q1 15.6
16.4
17.2
5.0
14.0
10
150
284
23.2
0.078
SM8S15(C)A-Q1 16.7
17.6
18.5
5.0
15.0
10
150
270
24.4
0.080
SM8S16(C)A-Q1 17.8
18.8
19.7
5.0
16.0
10
150
254
26.0
0.081
SM8S17(C)A-Q1 18.9
19.9
20.9
5.0
17.0
10
150
239
27.6
0.082
DEVICE
TYPE
SM8S18(C)A-Q1 20.0
21.1
22.1
5.0
18.0
10
150
226
29.2
0.083
SM8S20(C)A-Q1 22.2
23.4
24.5
5.0
20.0
10
150
204
32.4
0.085
SM8S22(C)A-Q1 24.4
25.7
26.9
5.0
22.0
10
150
186
35.5
0.086
SM8S24(C)A-Q1 26.7
28.1
29.5
5.0
24.0
10
150
170
38.9
0.087
SM8S26(C)A-Q1 28.9
30.4
31.9
5.0
26.0
10
150
157
42.1
0.088
SM8S28(C)A-Q1 31.1
32.8
34.4
5.0
28.0
10
150
145
45.4
0.089
SM8S30(C)A-Q1 33.3
35.1
36.8
5.0
30.0
10
150
136
48.4
0.090
SM8S33(C)A-Q1 36.7
38.7
40.6
5.0
33.0
10
150
124
53.3
0.091
SM8S36(C)A-Q1 40.0
42.1
44.2
5.0
36.0
10
150
114
58.1
0.091
SM8S40(C)A-Q1 44.4
46.8
49.1
5.0
40.0
10
150
102
64.5
0.092
SM8S43(C)A-Q1 47.8
50.3
52.8
5.0
43.0
10
150
95.1
69.4
0.093
Notes
(1) To calculate V
BR vs. junction temperature, use the following formula: VBR at TJ = VBR at 25 °C x (1 + T x (TJ - 25))
ORDERING INFORMATION (Example)
PREFERRED P/N
SM8SXX(C)A-Q1
UNIT WEIGHT (g)
2.85
http://www.anbonsemi.com
TEL:+86-755-23776891
FAX:+86-755-81482812
PACKAGE
DO-218AB
Page 2
BASE QUANTITY
NA
DELIVERY MODE
According to customer's requirement
Document ID
Issued Date
AS-1080018
2018/03/08
Revised Date
2023/05/12
Revision
Page.
C
3
SM8S10(C)A-Q 1 THRU SM8S4 3(C)A-Q 1
Surface Mount Transient Voltage Suppressors
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
6000
8.0
Load Dump Power (W)
Power Dissipation (W)
5000
6.0
4.0
2.0
4000
3000
2000
1000
0
0
50
Input Peak Pulse Current (%)
150
150
100
25
200
50
75
100
125
150
175
Case Temperature (°C)
Case Temperature (°C)
Fig. 1 - Power Derating Curve
Fig. 2 - Load Dump Power Characteristics
(10 ms Exponential Waveform)
tr = 10 μs
10 000
TJ = 25 °C
Pulse Width (td) is
Defined as the Point
Where the Peak Current
Decays to 50 % of IPPM
Peak Value
IPPM
Reverse Surge Power (W)
0
100
Half Value - IPP
IPPM
2
50
td
0
1000
0
10
20
30
40
100
10
t - Time (ms)
Pulse Width (ms) - ½ IPP Exponential Waveform
Fig. 3 - Pulse Waveform
Fig. 4 - Reverse Power Capability
PACKAGE OUTLINE DIMENSIONS (millimeters)
DO-218AB
Mounting Pad Layout
http://www.anbonsemi.com
TEL:+86-755-23776891
FAX:+86-755-81482812
Page 3
Document ID
Issued Date
AS-1080018
2018/03/08
Revised Date
2023/05/12
Revision
Page.
C
3
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