參數(shù)資料
型號: 1SMA5915BT3
廠商: MOTOROLA INC
元件分類: 參考電壓二極管
英文描述: surface mount silicon Zener diodes
中文描述: 3.9 V, 0.9 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
封裝: PLASTIC, CASE 403B-01, SMA, 2 PIN
文件頁數(shù): 4/6頁
文件大小: 153K
代理商: 1SMA5915BT3
MOTOROLA
4
1SMA5913BT3 through 1SMA5945BT3
Rating and Typical Characteristic Curves (TA = 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
1000
Figure 6. Capacitance Curve
Figure 7. Typical Pulse Rating Curve
BREAKDOWN VOLTAGE (VOLTS)
Figure 8. Pulse Waveform
Figure 9. Pulse Waveform
10
100
100
10
0.01
10
0.1
TP, PULSE WIDTH (ms)
1
10
1
0.1
0.01
120
100
80
60
40
0
0
1
2
3
4
t, TIME (ms)
120
0
0.1
t, TIME (ms)
MEASURED @
ZERO BIAS
MEASURED @
VZ/2
TJ = 25
°
C
C
Pp
I
NONREPETITIVE, EXPONENTIAL
PULSE WAVEFORM, TJ = 25
°
C
20
5
100
80
60
40
20
0.04
0.06
0.08
8/20
μ
s WAVEFORM
AS DEFINED BY ANSI C62.1
AND IEC 801–5.
0.5 IPEAK
0.9 IPEAK
I
0.1 IPEAK
T
T = 8
μ
s
20
μ
s
0
0.02
C
,
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