参数资料
型号: SMP20-E3/84A
厂商: VISHAY SEMICONDUCTORS
元件分类: TVS二极管 - 瞬态电压抑制
英文描述: 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-220AA
封装: ROHS COMPLIANT, PLASTIC, SMP, 2 PIN
文件页数: 3/4页
文件大小: 91K
代理商: SMP20-E3/84A
New Product
SMP11 thru SMP36A
Vishay General Semiconductor
Document Number: 88481
Revision: 20-Oct-08
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
3
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
Figure 1. Peak Pulse Power Rating Curve
Figure 2. Pulse Derating Curve
Non-Repetitive Pulse
Waveform shown in Fig. 3
T
A = 25 °C
0.2 x 0.2" (5.0 x 5.0 mm)
Copper Pad Areas
10
1
0.1
0.1 s
1.0 s
10 s
100 s
1.0 ms
10 ms
P
PPM
-
P
eak
P
u
lse
P
o
w
er
(k
W
)
td - Pulse Width (s)
100
75
50
25
0
25
50
75
100
125
150
175
200
Pe
a
k
P
u
lse
Po
w
er
(P
PP
)or
C
u
rrent
(I
PP
)
Der
ating
in
P
ercentage
(
%
)
TJ - Initial Temperature (°C)
Figure 3. Pulse Waveform
Figure 4. Typical Junction Capacitance
t
d
t
r = 10 s
Peak Value
I
PPM
Half Value -
I
PPM
I
PP
2
10/1000 s Waveform
as defined by R.E.A.
150
100
50
0
1.0
2.0
3.0
4.0
I PPM
-
P
e
ak
P
u
lse
C
u
rrent,
%
I
RSM
t - Time (ms)
T
J = 25 °C
Pulse Width (t
d)
is defined as the Point
where the Peak Current
decays to 50 % of I
PPM
T
J = 25 °C
f = 1.0 MHz
V
sig = 50 mVp-p
Measured at
Zero Bias
Measured at
Stand-Off
Voltage, V
WM
10 000
1000
100
10
C
J-
J
u
nction
Capacitance
(pF)
VWM - Reverse Stand-Off Voltage (V)
0.000 (0.00)
0.012 (0.30)
0.013 (0.35)
0.004 (0.10)
0.018 (0.45)
0.006 (0.15)
0.045 (1.15)
0.033 (0.85)
0.036 (0.91)
0.024 (0.61)
0.016 (0.40)
0.032 (0.80)
0.053 (1.35)
0.041 (1.05)
0.012 (0.30) REF.
0.105
(2.67)
0.025
(0.635)
0.100
(2.54)
0.030
(0.762)
0.050
(1.27)
Cathode Band
0.142 (3.61)
0.126 (3.19)
0.158 (4.00)
0.146 (3.70)
0.086 (2.18)
0.074 (1.88)
0.087 (2.20)
0.103 (2.60)
DO-220AA (SMP)
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