SM1K15CF [LEIDITECH]
Transient Voltage Suppressor;型号: | SM1K15CF |
厂家: | Leiditech |
描述: | Transient Voltage Suppressor |
文件: | 总5页 (文件大小:717K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
SM1KxxCF Series Transient Voltage Suppressor
FEATURES:
Excellent clamping capability.
Low profile package and low inductance.
SMBF
High peak pulse voltage capability on 1.2/50μs-8/20μs@2Ω waveform.
Fast response time: typically less than 1.0ps from 0V to VBR min.
High temperature soldering: 260℃/40s at terminals.
Plastic package has underwriters laboratory flammability 94V-0.
For surface mounted applications in order to optimize board space.
Symbol
ABSOLUTE MAXIMUM RATINGS (TA=25℃, RH=45%-75%, unless otherwise noted)
Parameter
Symbol
TSTG
Value
-55 to +150
-55 to +150
6.5
Unit
℃
Storage temperature range
operating junction temperature range
Steady state power dissipation at TL=75℃
TJ
℃
PM(AV)
W
Peak pulse voltage on 1.2/50μs-8/20μs@2Ω
waveform
VPP
2000
V
1/5
Rev :01.06.2018
www.leiditech.com
SM1KxxCF Series Transient Voltage Suppressor
ELECTRICAL CHARACTERISTICS(TA=25℃)
①
①
VC@VPP
Part Number
VR
IR@VR
VBR@IT
min(V)
IT
VPP
V
Marking
Code
Bi-Polar
V
μA
300
250
150
100
1
max(V)
7.10
7.40
8.00
8.60
18.5
19.7
22.3
24.5
37.0
41.0
49.1
mA
10
10
10
10
1
max(V)
20
SM1K5CF
SM1K6CF
SM1K6VCF
SM1K7CF
SM1K15CF
SM1K16CF
SM1K18CF
SM1K20CF
SM1K30CF
SM1K33CF
SM1K40CF
1K5CF
1K6CF
5.0
6.0
6.5
7.0
15
16
18
20
30
33
40
6.40
6.50
7.20
7.70
16.7
17.8
20.0
22.0
32.0
36.0
44.0
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
20
1K6VF
22
1K7CF
22
1K15CF
1K16CF
1K18CF
1K20CF
1K30CF
1K33CF
1K40CF
32
1
1
34
1
1
37
1
1
40
1
1
65
1
1
70
1
1
75
① Surge waveform: 1.2/50μs-8/20μs@2Ω
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 VPP
IR: Reverse leakage current
ORDERING INFORMATION
2/5
Rev :01.06.2018
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SM1KxxCF Series Transient Voltage Suppressor
RATINGS AND V‐I CHARACTERISTICS CURVES (TA=25℃, unless otherwise noted)
FIG.1:V- I curve characteristics
(Bi-directional)
FIG.2: Pulse waveform
VPPM(%VRSM)
150
I
tr = rise time to peak value
td = decay time to half value
IPP
tr=1.2μs
Peak value
100
50
0
IT
V
VC VBR VR
IR
Half value
IR
IT
VR VBR VC
td
IPP
t(μs)
80
0
20
40
60
100 120 140
160
FIG.3: Pulse derating curve
PPP derating in percentage(%)
100
80
60
40
20
0
TJ(℃)
75 100
0
25
50
125
150
175
3/5
Rev :01.06.2018
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SM1KxxCF Series Transient Voltage Suppressor
SOLDERING PARAMETERS
Pb-Free assembly
(see FIG.4)
Reflow Condition
-Temperature Min (Ts(min)
)
+150℃
Pre
-Temperature Max(Ts(max)
-Time (Min to Max) (ts)
)
+200℃
Heat
FIG.4: Reflow condition
60-180 secs.
tp
TP
Critical Zone
Ramp-up
TL to TP
Average ramp up rate (Liquidus Temp
(TL)to peak)
3℃/sec. Max
TL
tL
TS(max)
Ts(max) to TL - Ramp-up Rate
3℃/sec. Max
Ramp-down
Preheat
TS(min)
-Temperature(TL)(Liquidus)
Reflow
+217℃
ts
25
-Temperature(tL)
60-150 secs.
time to peak temperatue
Time
(t 25℃ to peak)
Peak Temp (Tp)
+260(+0/-5)℃
Time within 5℃of actual Peak Temp (tp) 20-40secs
Ramp-down Rate
6℃/sec. Max
8 min. Max
+260℃
Time 25℃to Peak Temp (TP)
Do not exceed
PACKAGE MECHANICAL DATA
B
Dimensions
Ref.
Millimeters
Inches
Min.
Max.
Min.
3.90
4.65
1.85
0.60
5.60
2.05
0.12
2.00
Max.
4.50 0.154 0.177
5.15 0.183 0.203
2.15 0.073 0.085
0.024
A
B
C
D
E
F
G
J
E
D
6.00
0.220 0.236
2.35 0.081 0.093
0.28 0.005 0.011
0.079
J
K
J
3.20
0.126
K
L
2.30
0.091
SMBF
4/5
Rev :01.06.2018
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SM1KxxCF Series Transient Voltage Suppressor
TAPE AND REEL SPECIFICATION‐SMBF
P0
Dimensions
Millimeters
P2
Ref.
Inches
A0
B0
C
4.50±0.3
6.10±0.3
330.0
0.177 ± 0.012
0.240 ± 0.012
13.0
A0
P1
D0
E
1.55±0.1
1.75±0.2
13.3±0.3
0.061 ± 0.004
0.069 ± 0.008
0.524± 0.012
E1
F
5.5±0.2
4.00±0.2
8.00±0.2
0.217 ± 0.008
0.157 ± 0.008
0.315 ± 0.008
P0
P1
P2
W
2.00±0.2
12.0±0.2
0.079 ± 0.008
0.472 ± 0.008
W1
15.7±2.0
0.618 ± 0.079
UNIT WEIGHT
(g/PCS) typ.
REEL
(PCS)
PER CARTON
REEL DIAMETERS
(mm)
PART No.
SM1KxxCF
(PCS)
0.13
3,000
48,000
330
Shanghai Leiditech Electronic Co.,Ltd
Email: sale1@leiditech.com
Tel : +86- 021 50828806
Fax : +86- 021 50477059
5/5
Rev :01.06.2018
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