參數(shù)資料
型號: P4SMA16AT3
廠商: MOTOROLA INC
元件分類: 參考電壓二極管
英文描述: PLASTIC SURFACE MOUNT ESD OVERVOLTAGE TRANSIENT SUPPRESSOR 400 WATT PEAK POWER
中文描述: 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE
文件頁數(shù): 2/4頁
文件大?。?/td> 108K
代理商: P4SMA16AT3
MOTOROLA
2
P4SMA16AT3
APPLICATION DIAGRAMS
Back to back P4SMA16AT3 devices prevent ESD transient damage to the controller on both communication bus and power supply lines.
CONTROLLER
SUPPLY
CPU
Bus Line
BUS LINE PROTECTION
CONTROLLER
SUPPLY
Vbatt
BATTERY PROTECTION
RATING AND TYPICAL CHARACTERISTIC CURVES (TA = 25
°
C)
B
Figure 1. Typical Pulse Rating Curve
Figure 2. Pulse Waveform
Figure 3. Typical Junction Capacitance
Figure 4. Breakdown Voltage Curve
J
600
500
400
300
200
100
0
5
10
REVERSE VOLTAGE (VOLTS)
16
15.7
0.1
100
IT, TEST CURRENT (mA)
TJ = 25
°
C
f = 1.0 MHz
15
0.01
10
0.1
TP, PULSE WIDTH (ms)
1
10
1
0.1
0.01
Pp
NONREPETITIVE, EXPONENTIAL
PULSE WAVEFORM, TJ = 25
°
C
,
TA = 25
°
C
PW (ID) IS DEFINED AS THE
POINT WHERE THE PEAK CURRENT
DECAYS TO 50% OF Ipp.
= 10
μ
s
PEAK VALUE
Ippm
HALF VALUE – Ipp/2
10/1000
μ
s WAVEFORM
AS DEFINED BY R.E.A.
td
120
100
80
60
40
0
0
1
2
3
4
t, TIME (ms)
I
20
5
10
1
15.75
15.8
15.85
15.9
15.95
700
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