参数资料
型号: SMDJ22CA-HR
元件分类: 参考电压二极管
英文描述: 3000 W, BIDIRECTIONAL, SILICON, TVS DIODE, DO-214AB
封装: HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMC, 2 PIN
文件页数: 3/5页
文件大小: 1040K
代理商: SMDJ22CA-HR
Revision: August 01, 2011, 16:54
2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Transient Voltage Suppression Diodes
295
Surface Mount – 3000W > SMDJ-HR series
SMDJ-HR Series
Ratings and Characteristic Curves (T
A=25°C unless otherwise noted)
I PPM
-P
eak
P
ulse
Cur
rent,
%
I RSM
0
50
100
150
1.0
2.0
3.0
4.0
tr=10sec
Peak Value
IPPM
2
TJ=25°C
Pulse Width(td) is dened
as the point where the peak
current decays to 50% of IPPM
10/1000sec. Waveform
as dened by R.E.A
td
t-Time (ms)
Half Value
IPPM
( )
1
10
100
1000
10000
100000
1.0
10.0100.0
1000.0
Cj
(p
F)
V
BR - Reverse Breakdown Voltage (V)
Bi-directional V= OV
Uni-directional @ VR
Bi-directional @ VR
Uni-directional V= OV
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
0255075100
125150
175
P
M(
AV
),St
ead
y
Sa
te
Po
wer
Di
ssi
pa
tion
(W
)
T
A - Ambient Temperature(C)
Figure 3 - Pulse Waveform
Figure 4 - Typical Junction Capacitance
Figure 5 - Steady State Power Derating Curve
110
100
Number of Cycles at 60 Hz
0
50
100
150
200
250
300
350
I FSM
-Peak
Forward
Surge
Current
(A)
Figure 6 - Maximum Non-Repetitive Peak Forward
Surge Current Uni-Directional only
0.1
1
10
100
1000
0.001
0.01
0.11
P
PPM
-Peak
Pulse
Power
(KW
)
10
0.31x0.31" (8.0x8.0mm)
Copper Pad Area
t
d-Pulse Width (ms)
0
20
40
60
80
100
0255075100
125
150
175
Pe
ak
Pu
lse
Po
wer
(P
PP
)or
Current
(I
PP
)Derating
in
Percentage
%
T
j - initial temperature (C)
50
Peak Pluse Power
(Single Pluse)
Average Power
Figure 1 - Peak Pulse Power Rating Curve
Figure 2 - Peak Pulse Power
相关PDF资料
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SV1N4948 1 A, 1000 V, SILICON, SIGNAL DIODE
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