參數(shù)資料
型號: SMBJ28A
廠商: BOURNS INC
元件分類: TVS二極管 - 瞬態(tài)電壓抑制
英文描述: 600 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AA
封裝: ROHS COMPLIANT, PLASTIC, SMB, 2 PIN
文件頁數(shù): 4/5頁
文件大?。?/td> 354K
代理商: SMBJ28A
Specications are subject to change without notice.
Customers should verify actual device performance in their specic applications.
SMBJ 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
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)
120
80
100
60
40
20
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
TA = 25 °C
Non-repetitive
Pulse Waveform
Shown in Pulse Waveform Graph
5.0 mm Lead Areas
5.0
3.0
4.0
2.0
1.0
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
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