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參數資料
0
25
50
75
100
0
75
25
50
100
125
150
175
200
Peak
Pulse
Power
(P
PP
)or
Current
(I
PPM
)
Derating
in
Percentage,
%
TA — Ambient Temperature (C)
Fig. 2 – Pulse Derating Curve
P
PPM
—
Peak
Pulse
Power
(kW)
Fig. 1 – Peak Pulse Power Rating Curve
0.1
1
10
0.1
s
1.0
s10s
td — Pulse Width (sec.)
100
s
1.0ms
10ms
Non-repetitive Pulse
Waveform shown in Fig. 3
TA = 25°C
0
50
100
150
I PPM
—
Peak
Pulse
Current,
%
I
RSM
Fig. 3 – Pulse Waveform
TJ = 25
°C
Pulse Width (td)
is defined as the point
where the peak current
decays to 50% of IPPM
tr = 10
sec.
Peak Value
IPPM
Half Value — IPP
IPPM
2
td
10/1000
sec. Waveform
as defined by R.E.A.
0
1.0
2.0
3.0
4.0
t — Time (ms)
Ratings and
Characteristic Curves (TA = 25°C unless otherwise noted)
SMF5.0A thru SMF51A
Surface Mount TRANSZORB
Transient Voltage Suppressors
相關PDF資料 |
PDF描述 |
|---|---|
| SMF48A/G1 | 1000 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-219AB |
| SMF48A | 1000 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-219AA |
| SMF51A/G1 | 1000 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-219AB |
| SMF6.0A | 1000 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-219AA |
| SMF7.0A/G2 | 1000 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-219AB |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SMF40A-GS08 | 功能描述:ESD 抑制器 40 Volt 200 Watt 5% RoHS:否 制造商:STMicroelectronics 通道:8 Channels 擊穿電壓:8 V 電容:45 pF 端接類型:SMD/SMT 封裝 / 箱體:uQFN-16 功率耗散 Pd: 工作溫度范圍:- 40 C to + 85 C |
| SMF40A-GS18 | 功能描述:ESD 抑制器 40 Volt 200 Watt 5% RoHS:否 制造商:STMicroelectronics 通道:8 Channels 擊穿電壓:8 V 電容:45 pF 端接類型:SMD/SMT 封裝 / 箱體:uQFN-16 功率耗散 Pd: 工作溫度范圍:- 40 C to + 85 C |
| SMF40A-HE3-08 | 制造商:Vishay Siliconix 功能描述:ESD PROTECTION DIODE SMF DO219-HE3 - Tape and Reel |
| SMF40A-HE3-18 | 制造商:Vishay Siliconix 功能描述:ESD PROTECTION DIODE SMF DO219-HE3 - Tape and Reel |
| SMF40A-HM3-18 | 制造商:Vishay Siliconix 功能描述:ESD PROTECTION DIODE SMF DO219-HM3 - Tape and Reel |
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