参数资料
型号: SMAJ33A
厂商: BOURNS INC
元件分类: 参考电压二极管
英文描述: 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC
封装: ROHS COMPLIANT, PLASTIC PACKAGE-2
文件页数: 4/5页
文件大小: 168K
代理商: SMAJ33A
100
75
50
25
0
050
25
75
100
150
125
175
200
Ambient Temperature (
Peak
Pulse
Derating
in
Percent
of
Peak
Power
or
Current
°C)
10 x 1000 Waveform as Defined
by R.E.A.
Peak
Forward
Surge
Current
(Amps)
60
40
50
30
20
10
0
1
2
5
10
20
50
100
Number of Cycles at 60 Hz
Pulse Width 8.3 ms
Single Half Sine-Wave
(JEDEC Method)
100
50
0
1.0
2.0
3.0
4.0
T, Time (ms)
I P
,Peak
Pulse
Current
(%)
TA=25 °C
TP
TR=10 s
Half value=
IRSM
2
Peak value (IRSM)
Pulse width (TP)
is defined as that point
where the peak current
decays to 50 % of IPSM.
10 x 1000 waveform
as defined by R.E.A.
Capacitance
(pF)
10000
100
0
10
100
1000
Standoff Voltage (Volts)
1000
Bidirectional
TA = 25 °C
Unidirectional
100
10
1.0
0.1
0.1 s
1.0 s
10 s
10 ms
TP, Pulse Width
P
,Peak
Power
(KW)
100 s
1.0 ms
5.0 mm Lead Areas
TA = 25 °C
Non-repetitive
Pulse Waveform
Shown in Pulse Waveform Graph
1.0
0.6
0.8
0.4
0.2
0.0
050
25
75
100
150
125
175
200
TL, Lead Temperature (°C)
RM(AV)
Steady
State
Power
Dissipation
(W)
60 Hz Resistive or
Inductive Load
Specications are subject to change without notice.
Customers should verify actual device performance in their specic applications.
SMAJ Transient Voltage Suppressor Diode Series
Rating & Characteristic Curves
Pulse Derating Curve
Maximum Non-Repetitive Surge Current
Pulse Waveform
Typical Junction Capacitance
Pulse Rating Curve
Steady State Power Derating Curve
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