SACB8.0 [dowosemi]
瞬态电压抑制器 [Transient Voltage Suppressors];
| 型号： | SACB8.0 |
| 厂家： | 
DOWO(东沃) |
| 描述： | 瞬态电压抑制器 [Transient Voltage Suppressors] 二极管 |
| 文件： | 总3页 (文件大小：720K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
东沃电子
DOWOSEMI
SACB Series
Low Capacitance
Stand-Off Voltage: 5.0 to 50 V
Peak Pulse Power: 500 W
Surface Mount
Transient Voltage Suppressors
SMB/ DO-214AA
Features
˗
Glass passivated chip
˗
500 W peak pulse power capability with a
10/1000 ȝs waveform, repetitive rate (duty
cycle):0.01 %
˗
˗
˗
˗
Low leakage
Excellent clamping capability
Very fast response time
RoHS compliant
Mechanical Data
˗
˗
˗
Case: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Solderable per MIL-STD-750, method
2026 guranteed
˗
˗
Polarity: Color band denotes TVS cathode en
Mounting position: Any
Maximum Ratings(TA=25ɗ unless otherwise noted)
Parameter
Symbol
PPP
Value
500
UNIT
W
Peak power dissipation with a 10/1000ȝs waveform(1)
Power dissipation on infinite heatsink at TL = 75 °C(Fig.2)
PD
3.0
W
Peak pulse current wih a 10/1000ȝs waveform(Fig.2)(1)
IPP
See Next Table
–55 to +150
A
TJ, TSTG
Operating junction and storage temperature range
°C
Note:
(1)Non-repetitive current pulse per Fig.3 and derated above TA= 25 °C per Fig.2
TEL：0571-87006810
www.dowosemi.com
Page 1
东沃电子
DOWOSEMI
SACB Series
Ratings and Characteristics Curves (TA=25ɗ unless otherwise noted)
100
100
75
50
25
0
Non-Repetitive Pulse
Waveform shown in Fig. 3
Power Dissipation
T
A = 25 ƱC
10
1
Peak Power (Single Pulse)
TJ = Initial Temperature
"0.5"
PPK
Impulse
td
Exponential
Decay
td=7tp
PPK
td
Half Sine
Square
PPK
0.1
0.1
td
100
1000
10000
Current Waveforms
0
25
50
75
100
125
150
175
Pulse Width, td (ȝs)
Lead Temperature ,TL (ɗ)
Fig. 1 - Peak Pulse Power Rating Curve
Fig. 2 - Power Derating Curve
Surge Current
TJ = 25 ƱC
Tr=10ȝs
Pulse Width (td) is defined as the
point where the peak current
decays to 50 % of Ipp
Peak Value
100
50
0
(Ipp)
Low
Capacitance
TVS
Half Value = Ipp
2
10/1000 ȝsec. Waveform
as defined by R.E.A.
td
ApplicationꢀNote:ꢀDeviceꢀmustꢀbeꢀusedꢀ
withꢀtwoꢀunitsꢀinꢀparallel,ꢀoppositeꢀinꢀ
polarityꢀasꢀshownꢀinꢀcircuitꢀforꢀACꢀsignalꢀ
lineꢀprotection.
0
1
2
3
4
Time , (ms)
Fig. 3 - Pulse Waveform
Fig. 4 - AC Line Protection Application
TEL：0571-87006810
www.dowosemi.com
Page 2
东沃电子
DOWOSEMI
SACB Series
Electrical Characteristics(TA=25ɗ unless otherwise noted)
Minimum
Breakdown
Voltage
Inverse
Blocking
Leakage
Current IIB
@VWIB
Working
Inverse
Blocking
Voltage
VWIB
Maximum Maximum
Maximum
Reverse
Surge
Current IPP
(A)
Peak
Inverse
Voltage
VPIB
Maximum
Junction
Capacitanc
e@0 V
Stand-Off
Voltage
VWM
Reverse
Clamping
Device
Marking
Code
Part
Number
Leakage IR Voltage VC
VBR@
@VWM
(uA)
@IPP
(V)
IT=1.0mA
(V)
(V)
(pF)
(V)
(V)
(mA)
SACB5.0
SACB6.0
SACB7.0
SACB8.0
SACB8.5
SACB10
SACB12
SACB15
SACB18
SACB22
SACB26
SACB30
SACB36
SACB45
SACB50
SAD
SAE
SAF
SAG
SAH
SAK
SAL
SAM
SAN
SAP
SAQ
SAR
SAS
SAT
SAU
5.0
6.0
7.0
8.0
8.5
10.0
12.0
15.0
18.0
22.0
26.0
30.0
36.0
45.0
50.0
7.60
7.90
8.33
8.89
9.44
11.10
13.30
16.70
20.00
24.40
28.90
33.30
40.00
50.00
55.50
300
300
300
100
50
5
5
5
5
5
10.0
11.2
12.6
13.4
14.0
16.3
19.0
23.6
28.8
35.4
42.3
48.6
60.0
77.0
88.0
44.0
41.0
38.0
36.0
34.0
29.0
25.0
20.0
15.0
14.0
11.1
10.0
8.6
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
75
75
75
75
75
75
75
75
75
75
75
75
75
150
150
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
100
100
100
100
100
100
100
100
100
100
100
100
100
200
200
5
5
5
5
6.8
5.8
5
TEL：0571-87006810
www.dowosemi.com
Page 3
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