參數(shù)資料
型號: 1SMA5921BT3
廠商: ON SEMICONDUCTOR
元件分類: 參考電壓二極管
英文描述: 1.5 Watt Plastic Surface Mount Zener Voltage Regulators
中文描述: 6.8 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
封裝: PLASTIC, CASE 403D-02, SMA, 2 PIN
文件頁數(shù): 3/6頁
文件大?。?/td> 82K
代理商: 1SMA5921BT3
1SMA5913BT3 Series
http://onsemi.com
3
Rating and Typical Characteristic Curves (T
A
= 25
°
C)
V
θ
°
0
4
Figure 1. Steady State Power Derating
Figure 2. V
Z
3.3 thru 10 Volts
T, TEMPERATURE (
°
C)
Figure 3. V
Z
= 12 thru 68 Volts
25
50
75
100
125
150
P
I
Z
3.2
2.4
1.6
0.8
0
0
100
2
4
6
8
10
10
1
0.1
V
Z
, ZENER VOLTAGE (VOLTS)
100
10
1
0.1
0
10
20
30
40
V
Z
, ZENER VOLTAGE (VOLTS)
100
1010
100
V
Z
, ZENER VOLTAGE (VOLTS)
T
L
T
A
V
Z
@ I
ZT
10
100
V
Z
, ZENER VOLTAGE (VOLTS)
I
Z(dc)
= 1 mA
100
10
10 mA
20 mA
I
Z(rms)
= 0.1 I
Z(dc)
50
Figure 4. Zener Voltage 3.3 to 12 Volts
V
θ
°
10
8
6
4
2
0
2
4
2
4
6
8
10
V
Z
, ZENER VOLTAGE (VOLTS)
V
Z
@ I
ZT
12
Figure 5. Zener Voltage 14 to 68 Volts
Figure 6. Effect of Zener Voltage
I
Z
,
60
70
80
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