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參數資料
| 型號： | SMCJ18HE3/9AT |
| 廠商： | VISHAY SEMICONDUCTORS |
| 元件分類： | TVS二極管 - 瞬態(tài)電壓抑制 |
| 英文描述： | 1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AB |
| 封裝： | ROHS COMPLIANT, PLASTIC, SMCJ, 2 PIN |
| 文件頁數： | 4/6頁 |
| 文件大小： | 106K |
| 代理商： | SMCJ18HE3/9AT |
SMCJ5.0 thru SMCJ188CA
Vishay General Semiconductor
www.vishay.com
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
Document Number: 88394
Revision: 21-Oct-08
4
Note:
(1) Mounted on minimum recommended pad layout
Note:
(1) Automotive grade AEC Q101 qualified
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
VALUE
UNIT
Typical thermal resistance, junction to ambient air (1)
RθJA
75
°C/W
Typical thermal resistance, junction to leads
RθJL
15
°C/W
ORDERING INFORMATION (Example)
PREFERRED P/N
UNIT WEIGHT (g)
PREFERRED PACKAGE CODE
BASE QUANTITY
DELIVERY MODE
SMCJ5.0A-E3/57T
0.211
57T
850
7" diameter plastic tape and reel
SMCJ5.0A-E3/9AT
0.211
9AT
3500
13" diameter plastic tape and reel
SMCJ5.0AHE3/57T (1)
0.211
57T
850
7" diameter plastic tape and reel
SMCJ5.0AHE3/9AT (1)
0.211
9AT
3500
13" diameter plastic tape and reel
Figure 1. Peak Pulse Power Rating Curve
Figure 2. Pulse Power or Current vs. Initial Junction Temperature
0.1
1
10
100
0.31 x 0.31" (8.0 x 8.0 mm)
Copper Pad Areas
P
PPM
-
P
eak
P
u
lse
P
o
w
er
(k
W
)
td - Pulse Width (s)
0.1 s
1.0 s
10 s
100 s
1.0 ms
10 ms
0
255075
100
75
50
25
0
125
150
175
200
TJ - Initial Temperature (°C)
Pe
a
k
P
u
lse
P
o
w
er
(P
PP
)or
C
u
rrent
(I
PP
)
Der
ating
in
P
e
rcentage
,%
Figure 3. Pulse Waveform
Figure 4. Typical Junction Capacitance Uni-Directional
0
50
100
150
t
r = 10 s
Peak Value
I
PPM
Half Value -
I
PPM
I
PP
2
t
d
10/1000 s Waveform
as defined by R.E.A.
0
1.0
2.0
3.0
4.0
t - Time (ms)
I PPM
-
P
e
ak
P
u
lse
C
u
rrent,
%
I
RSM
T
J = 25 °C
Pulse Width (t
d)
is defined as the Point
where the Peak Current
decays to 50 % of I
PPM
10
100
1000
10 000
20 000
10
1
100
400
Uni-Directional
Bi-Directional
T
J = 25 °C
f = 1.0 MHz
V
sig = 50 mVp-p
Measured at
Zero Bias
V
R, Measured at
Stand-Off
Voltage V
WM
C
J-
J
u
nction
Capacitance
(pF)
VWM - Reverse Stand-Off Voltage (V)
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