参数资料
型号: SML4735-5AT
厂商: VISHAY SEMICONDUCTORS
元件分类: 齐纳二极管
英文描述: 6.2 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-214AC
封装: PLASTIC PACKAGE-2
文件页数: 3/5页
文件大小: 91K
代理商: SML4735-5AT
VISHAY
SML4728 to SML4764A
Document Number 85782
Rev. 1.5, 03-Mar-04
Vishay Semiconductors
www.vishay.com
3
Typical Characteristics (Tamb = 25 °C unless otherwise specified)
Fig. 1 Maximum Continuous Power Dissipation
Fig. 2 Typical Zener Impedance
Fig. 3 Typical Temperature Coefficients
25
50
75
100
125
150
175
0
0.25
0.5
0.75
1.0
Terminals Temperature (
°C)
P
M(AV)
,
Average
Power
Dissipation
(W)
60 Hz
Resistive or
Inductive Load
P.C.B. Mounted on
0.31 x 0.31 x 0.08" (8x8x 2mm)
copper areas pads
17923
0.5
10
100
500
1
10
100
1,000
IZT, Zener Test Current (mA)
Z Z
,
D
ynamic
Zener
Impedance
(
)
TJ =25°C
VZ = 91V
VZ = 56V
VZ = 30V
VZ = 6.2V
17925
0
10 20 30 40 50 60 70 80 90 100
0
10
30
50
70
90
110
VZ, Zener Voltage (V)
Θ
V
Z
,
Temperature
Coefficient
(mV/
°C)
Tested at rated IZT
17927
Fig. 4 Typical Instantaneous Forward Characteristics for
SML4763
Fig. 5 Typical Reverse Characteristics
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.01
0.1
1
10
Instantaneous Forward Voltage (V)
Instantaneous
Forward
Current
(A)
Pulse width = 300s
1% Duty Cycle
TJ =25°C
17924
0
20
40
60
80
100
0.01
0.1
1
10
Percent of Rated Zener Voltage (%)
Instantaneous
Reverse
Current
(
A)
TJ =25°C
TJ = 100°C
17926
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