参数资料
型号: SMBJ28A_NL
厂商: FAIRCHILD SEMICONDUCTOR CORP
元件分类: TVS二极管 - 瞬态电压抑制
英文描述: 600 W, UNIDIRECTIONAL, SILICON, TVS DIODE
封装: LEAD FREE, SMB, 2 PIN
文件页数: 3/4页
文件大小: 93K
代理商: SMBJ28A_NL
S
M
B
J
5
V
0
(C
)A
-
S
M
B
J
1
7
0
(C
)A
SMBJ5V0(C)A-SMBJ170(C)A, Rev. I
Transient Voltage Suppressors
(continued)
Typical Characteristics
Pulse Derating Curve
0
25
50
75
100
125
150
175
200
0
25
50
75
100
AMBIENT TEMPERATURE ( C)
P
UL
S
E
P
O
W
E
R
(%
)
Non-Repetitive Surge Current
1
2
5
10
20
50
100
10
20
50
100
200
NUMBER OF CYCLES AT 60Hz
F
O
R
W
A
R
D
S
U
R
G
E
C
U
R
E
N
T
(A
)
T = T max
8.3ms Single Half Sine-Wave
JEDEC Method
A
Peak Pulse Power Rating Curve
0.0001
0.001
0.01
0.1
1
10
0.1
1
10
100
PULSE WIDTH (ms)
P
U
L
S
E
P
O
W
E
R
(k
W
)
T = 25 C
A
Junction Capacitance
1
5
10
50
100
200
10
20
50
100
200
500
1000
2000
4000
6000
REVERSE VOLTAGE (V)
C
A
P
A
C
IT
A
N
C
E
(p
F
)
T = 25 C
A
f = 1.0 MHz
Visg = 50m Vp-p
Measured at
Zero Bias
Measured at
Stand-Off
Voltage (V mw)
Pulse Waveform
0
1
2
3
4
0
50
100
150
TIME (ms)
P
E
A
K
P
U
L
S
E
C
U
R
E
N
T
(%
)
T = 25 C
A
Pulse Width (td) is Defined
as the Point Where the Peak
Current Decays to 50% of Ipp
10/1000
sec Waveform
as Defined by R.E.A.
tf = 10
sec
e-kt
Peak Value
Ippm
Half Value-Ipp
2
td
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