SM8S33 [UNSEMI]
用于汽车电子保护，可通过ISO7637-5A5B测试标准。;
| 型号： | SM8S33 |
| 厂家： | 
UN Semiconducctor INC |
| 描述： | 用于汽车电子保护，可通过ISO7637-5A5B测试标准。 二极管 测试 电子 局域网 |
| 文件： | 总4页 (文件大小：2698K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Surface Mount Transient Voltage Suppressors (TVS)
SM8S Series
10 To 43 V
6600W
Description
The SM8S series is designed specifically to protect sensitive
electronic equipment from voltage transients induced by lightning
and other transient voltage events.
Features
u
Junction passivation optimized design passivated anisotropic
rectifier technology
u
TJ=175°C capability suitable for high reliability and automotive
requirement
DO-218AB
u
u
u
u
u
u
Available in uni-directional polarity only
Low leakage current
Functional Diagram
Low forward voltage drop
High surge capability
Meets ISO7637-2 surge specification (varied by test condition)
Meets MSL level 1, per J-STD-020, LF maximum peak of
245 °C
Cathode
Anode
Uni-direction
u
u
AEC-Q101 qualified
Compliant to RoHS Directive 2002/95/EC and in accordance
to WEEE 2002/96/EC
Primary Characteristics
VWM
PPPM (10/1000µs)
PPPM (10 /10000μs)
PD
10V to 43V
Applications
Use in sensitive electronics protection against voltage transients
induced by inductive load switching and lighting, especially for
automotive load dump protection application.
6600W
5200W
8W
IFSM
700A
TJ max.
175°C
Maximum Ratings and Thermal Characteristics (TA=25℃ unless otherwise noted)
Parameter
with 10/1000µs waveform
Symbol
PPPM
Value
6600
Unit
Peak Pulse Power Dissipation
Watts
with 10/10000µs waveform
5200
Power Dissipation on Infinite Heat Sink at TA=25°C (Fig.1)
Peak Pulse Current with a 10/1000µs waveform
PD
8.0
Watt
Amps
Amps
°C
(1)
IPPM
See Next Table
700
Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3)
Operating junction and Storage Temperature Range
Typical thermal resistance, junction to case
IFSM
TJ , TSTG
R θJC
- 55 to + 175
0.90
°C /Watt
Notes:
1. Non-repetitive current pulse derated above TA=25°C
UN Semiconductor Co., Ltd.
www.unsemi.com.tw
@ UN Semiconductor Co., Ltd. 2013
Revision October 18, 2013
1 / 4
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Surface Mount Transient Voltage Suppressors (TVS)
SM8S Series
10 To 43 V
6600W
Electrical Characteristics (TA=25℃ unless otherwise noted)
Breakdown
Voltage
VBR (V)
Maximum
Reverse
Leakage
at VWM
Maximum
Reverse
at VWM
TJ=175°C
ID(µA)
Maximum Peak
Pulse Current
at 10/1000µs
Waveform
(A)
Maximum
Clamping
Voltage
at IPPM
Stand-Off
Voltage
VMW
Test
Current
IT
Part Number
(V)
(mA)
MIN.
MAX.
ID(µA)
VC (V)
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
SM8S33
SM8S33A
SM8S36
SM8S36A
SM8S40
SM8S40A
SM8S43
SM8S43A
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
33.0
33.0
36.0
36.0
40.0
40.0
43.0
43.0
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
36.7
36.7
40.0
40.0
44.4
44.4
47.8
47.8
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
44.9
40.6
48.9
44.2
54.3
49.1
58.4
52.8
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
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
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
10
10
10
10
10
10
10
10
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
150
150
150
150
150
150
150
150
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
112
124
103
114
92.4
102
86
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
59.0
53.3
64.3
58.1
71.4
64.5
76.7
69.4
95.1
Note:
For all types maximum VF = 1.8V at IF = 100A measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per
minute maximum.
UN Semiconductor Co., Ltd.
www.unsemi.com.tw
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Revision October 18, 2013
2 / 4
Surface Mount Transient Voltage Suppressors (TVS)
SM8S Series
10 To 43 V
6600W
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
Figure 1 – Power Derating Curve
Figure 2 - Load Dump Power Characteristics
(10 ms Exponential Waveform)
Figure 3 - Pulse Waveform
Figure 4 – Reverse Power Capability
Figure 6 - Typical Junction Capacitance
Figure 5 - Typical Transient Thermal Impedance
UN Semiconductor Co., Ltd.
www.unsemi.com.tw
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Revision October 18, 2013
3 / 4
Surface Mount Transient Voltage Suppressors (TVS)
SM8S Series
10 To 43 V
6600W
Mechanical Data
DO-218AB Molding compound meets UL 94 V-0 flammability
rating Base P/N HE3 - RoHS compliant, AEC-Q101 qualified
Case
Polarity
Heat sink is anode
Matte tin plated leads, solderable per J-STD-002 and JESD
22-B102
Terminal
HE3 suffix meets JESD 201 class 2 whisker test
Part Numbering
S M 8 S × × × A
5% VBR VOLTAGE TOLERANCE
VR VOLTAGE
SERIES
Ordering Information (Example)
Preferred P/N
Unit Weight (g) Preferred Package Code
2.605 2D
Base Quantity
Delivery Mode
13" diameter plastic tape and reel,
anode towards the sprocket hole
SM8S10AHE3/2D(1)
750
Note:
(1) AEC-Q101 qualified
Package Outline Dimensions Unit: inches (millimeters)
UN Semiconductor Co., Ltd.
www.unsemi.com.tw
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Revision October 18, 2013
4 / 4
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