收藏本站
ESD5384
IEC61000 ? 4 ? 2 Spec.
Test First Peak
Voltage Current
Level (kV) (A)
Current at
30 ns (A)
Current at
60 ns (A)
I peak
100%
90%
IEC61000 ? 4 ? 2 Waveform
1
2
7.5
4
2
2
3
4
4
6
8
15
22.5
30
8
12
16
4
6
8
I @ 30 ns
I @ 60 ns
10%
t P = 0.7 ns to 1 ns
Figure 13. IEC61000 ? 4 ? 2 Spec
ESD Gun
TVS
50 W
Cable
Oscilloscope
50 W
Figure 14. Diagram of ESD Clamping Voltage Test Setup
The following is taken from Application Note
AND8308/D ? Interpretation of Datasheet Parameters
for ESD Devices.
ESD Voltage Clamping
For sensitive circuit elements it is important to limit the
voltage that an IC will be exposed to during an ESD event
to as low a voltage as possible. The ESD clamping voltage
is the voltage drop across the ESD protection diode during
an ESD event per the IEC61000 ? 4 ? 2 waveform. Since the
IEC61000 ? 4 ? 2 was written as a pass/fail spec for larger
systems such as cell phones or laptop computers it is not
clearly defined in the spec how to specify a clamping voltage
at the device level. ON Semiconductor has developed a way
to examine the entire voltage waveform across the ESD
protection diode over the time domain of an ESD pulse in the
form of an oscilloscope screenshot, which can be found on
the datasheets for all ESD protection diodes. For more
information on how ON Semiconductor creates these
screenshots and how to interpret them please refer to
AND8307/D.
100
90
80
70
60
50
40
30
20
10
t r
t P
PEAK VALUE I RSM @ 8 m s
PULSE WIDTH (t P ) IS DEFINED
AS THAT POINT WHERE THE
PEAK CURRENT DECAY = 8 m s
HALF VALUE I RSM /2 @ 20 m s
0
0
20
40
60
80
t, TIME ( m s)
Figure 15. 8 x 20 m s Pulse Waveform
http://onsemi.com
5
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
ESD5B5.0ST1G TVS BIDIRECT 50W SOD523
ESD5V0H1U-02LS E6327 DIODE TVS UNI-DIRECT 5V TSSLP-2
ESD5V0L1B-02V H6327 DIODE TVS BIDIR 5V SC79-2-1
ESD5V0S1U-02V H6327 DIODE TVS UNIDIR 5V SC79-2-1
ESD5V0S2U-06 E6327 DIODES TVS UNIDIRECT SOT-23
ESD5V0S5US E6327 DIODES TVS UNIDIRECT SOT-363
ESD5V3L1U-02LRH E6327 TVS DIODE 5.3V UNIDIR TSLP-2-17
ESD5V3S1U-02LRH E6327 DIODE TVS UNI-DIR 5.3V TSLP-2
相关代理商/技术参数
ESD53C104J4T2A18 制造商:AVX 制造商全称:AVX Corporation 功能描述:ESD Withstanding MLC Capacitor
ESD53C104J4T4A18 制造商:AVX 制造商全称:AVX Corporation 功能描述:ESD Withstanding MLC Capacitor
ESD53C104JAT2A18 制造商:AVX 制造商全称:AVX Corporation 功能描述:ESD Withstanding MLC Capacitor
ESD53C104JAT4A18 制造商:AVX 制造商全称:AVX Corporation 功能描述:ESD Withstanding MLC Capacitor
ESD53C104JAZ2A18 制造商:AVX 制造商全称:AVX Corporation 功能描述:ESD Withstanding MLC Capacitor
ESD53C104K4T2A18 制造商:AVX 制造商全称:AVX Corporation 功能描述:ESD Withstanding MLC Capacitor
ESD53C104K4T4A18 制造商:AVX 制造商全称:AVX Corporation 功能描述:ESD Withstanding MLC Capacitor
ESD53C104KAT2A18 制造商:AVX 制造商全称:AVX Corporation 功能描述:ESD Withstanding MLC Capacitor