SM8S32CA [LEIDITECH]
6600W Transient Voltage Suppressor;
| 型号： | SM8S32CA |
| 厂家： | 
Leiditech |
| 描述： | 6600W Transient Voltage Suppressor |
| 文件： | 总6页 (文件大小：1426K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SM8S Series 6600W Transient Voltage Suppressor
DESCRIPTION:
SM8S Series TVS diodes can be used in sensitive electronics
protection against voltage transients induced by inductive load
switching and lighting, especially for automotive load dump
protection application.
FEATURES:
Available in uni/bi-directional polarity.
Low forward voltage drop & Low leakage current.
High surge capability.
Junction passivation optimized design passivated anisotropic rectifier technology.
TJ = 175 ℃ capability suitable for high reliability and automotive requirement.
Meets ISO7637-2 surge specification (varied by test condition).
Meets MSL level 1, per J-STD-020, LF maximum peak of 245℃.
AEC-Q101 qualified.
Compliant to ROHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC
ABSOLUTE MAXIMUM RATINGS (TC=25ºC, RH=45%-75%, unless otherwise noted)
Parameter
Symbol
Value
6600
Unit
Watts
Watts
Amps
Watts
Amps
℃
Peak pulse power dissipation on 10/1000us waveform
Peak pulse power dissipation on 10/10000us waveform
Peak pulse current with 10/1000us waveform
Power dissipation on infinite heat Sink at TC=25℃
Peak forward surge current, 8.3ms single half sine-wave
Operating Junction and Storage Temperature Range
Typical thermal resistance, junction to case
Ppp
5200
Ipp
PD
See next table
8.0
IFSM
700
TJ ,TSTG
RθJC
-
55 to +175
0.9
℃/Watt
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Rev : 01.06.2014
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SM8S Series 6600W Transient Voltage Suppressor
ELECTRICAL CHARACTERISTICS
Part Number
Bi-polar
VR
IR@VR
VBR @ IT
IT
Vc @Ipp
Ipp
Uni-polar
V
μA@25°C
μA@175°C min(V) max (V) mA
V
A
388
363
332
307
284
270
253
239
226
204
186
170
157
145
136
128.5
124
114
102
95.1
SM8S10A SM8S10CA
SM8S11A SM8S11CA
SM8S12A SM8S12CA
SM8S13A SM8S13CA
SM8S14A SM8S14CA
SM8S15A SM8S15CA
SM8S16A SM8S16CA
SM8S17A SM8S17CA
SM8S18A SM8S18CA
SM8S20A SM8S20CA
SM8S22A SM8S22CA
SM8S24A SM8S24CA
SM8S26A SM8S26CA
SM8S28A SM8S28CA
SM8S30A SM8S30CA
SM8S32A SM8S32CA
SM8S33A SM8S33CA
SM8S36A SM8S36CA
SM8S40A SM8S40CA
SM8S43A SM8S43CA
Note：
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
33.0
36.0
40.0
43.0
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
250
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
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
35.5
36.7
40.0
44.4
47.8
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
39.4
40.6
44.2
49.1
52.8
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
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
51.4
53.3
58.1
64.5
69.4
①. For all types maximum VF = 1.8 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。
②. Surge waveform: 10/1000μs
VR ：Stand-off Voltage -- Maximum voltage that can be applied
VBR：Breakdown Voltage
VC： Clamping Voltage -- Peak voltage measured across the suppressor at a specified Ipp
IR： Reverse Leakage Current
IT:
Test current
2/6
Rev :01.06.2014
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SM8S Series 6600W Transient Voltage Suppressor
Mechanical Data
CASE: DO-218AB Molding compound meets UL 94V-0 flammability rating Base
P/NHE3-ROHS-compliant, AEC-Q101 qualified.
Terminals: Matte tin plated leads, solder able per J-STD-002 and JESD 22-B102,
HE3 suffix meets JESD 201 class 2 whisker tests.
ORDERING INFORMATION
RATINGS AND CHARACTERISTICS CURVES (TA=25ºC, unless otherwise noted)
8.0
Tj=25
℃
150
Pulse Width (td) is
Defined as the Point
Where the Peak Current
Decays to 50% of IPPM
tr=10μs
Peak Value
6.0
4.0
2.0
0
I
PPM
100
Half Value-Ipp
2
I
PPM
50
0
td
0
50
100
150
)
200
0
10
20
t-Time (ms)
30
40
Case Temperature (
℃
FIG.1: Power Derating Curve
FIG.2: Pulse Waveform
6000
5000
4000
3000
2000
10000
1000
0
1000
10
100
25
50
75
100
125
150
175
Case Temperature (
℃
)
Pulse Width(ms)-1/2IPP Exponential Waveform
FIG.3: Load Dump Power Characteristics
FIG.4: Reverse Power Capability
(10ms Exponential Wavaform)
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Rev :01.06.2014
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SM8S Series 6600W Transient Voltage Suppressor
100000
100
10
Tj=25
f=1.0MHz
sig=50mVp-p
℃
V
R
θJA
Measured at Zero Bias
R
θJC
10000
1000
1.0
0.1
Measured at Stand-Off
Voltage VWM
0.01
0.01
0.1
1
10
100
10
15
20
25
30
35
40
45
t-Pulse Width (s)
V
WM-Reverse Stand-Off Voltage (V)
FIG.5: Typical Transient Thermal Impedance
FIG.6: Typical Junction Capacitance
SOLDERING PARAMETERS
Pb-Free assembly
Reflow Condition
(see FIG.5)
-Temperature Min (Ts(min)
-Temperature Max(Ts(max)
-Time (Min to Max) (ts)
)
+150℃
FIG.6: Reflow condition
Pre
tp
)
+200℃
T
P
Heat
Critical Zone
to T
Ramp-up
T
L
P
60-180 secs.
T
L
tL
Average ramp up rate (Liquid us Temp
(TL) to peak)
T
S(max)
3℃/sec. Max
Ramp-down
Preheat
Ts(max) to TL - Ramp-up Rate
3℃/sec. Max
+217℃
T
S(min)
t
s
-Temperature(TL)(Liquid us)
Reflow
25
time to peak temperatue
(t 25 to peak)
Time
℃
-Temperature(tL)
60-150 secs.
+260(+0/-5)℃
Peak Temp (Tp)
Time within 5℃ of actual Peak Temp (tp) 30 secs. Max
Ramp-down Rate
6℃/sec. Max
8 min. Max
+260℃
Time 25℃ to Peak Temp (TP)
Do not exceed
4/6
Rev :01.06.2014
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SM8S Series 6600W Transient Voltage Suppressor
PACKAGE MECHANICAL DATA
Inches
Min Max
Millimeters
Dimension
Min
9.5
8.3
13.3
15.0
8.5
9.5
2.4
0.5
2.7
1.9
4.7
Max
10.5
8.7
A
B
C
D
E
F
0.374 0.413
0.327 0.342
0.524 0.539
0.592 0.628
0.335 0.358
0.374 0.398
0.094 0.118
0.020 0.028
0.106 0.146
0.075 0.083
0.185 0.201
13.7
16.0
9.1
10.1
3.0
G
H
J
0.7
3.7
K
L
2.1
5.1
TAPE AND REEL SPECIFICATION-DO-218AB
ITEM
DIM
W
A0
B0
K0
K1
P1
E
F
D
D1
P0
P2
T
24mm 10.8mm 16.13mm 5.21mm 3.9mm 16mm 1.75mm 11.5mm 1.55mm 1.55mm 4.0mm 2.0mm 0.4mm
±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1
TOL
Note:
1. 10 pocket holes pitch cumulative tolerance ±0.20mm.
2. Carrier camber is 1mm in 100mm.
3. A0 and B0 are measured on a plane 0.30mm above the bottom of the pocket.
4. K0 is measured from a plane on the inside bottom of the pocket to the top surface of the pocket.
5. All dimensions meet EIA-481-2-A requirements.
6. Packing length per 22" Reel: 205Meters.
5/6
Rev :01.06.2014
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SM8S Series 6600W Transient Voltage Suppressor
Dimensions millimeters
inches
D
330±0.2
13.2±0.2
24±0.2
13.0±0.008
0.52±0.008
0.94±0.008
D2
W1
REEL
(PCS)
PER CARTON
(PCS)
REEL DIAMETERS
(mm)
OUTLINE
TAPING
750
3000
330
Shanghai Leiditech Electronic Co.,Ltd
Email: sale1@leiditech.com
Tel : +86- 021 50828806
Fax : +86- 021 50477059
6/6
Rev :01.06.2014
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