參數(shù)資料
型號(hào)： SMAJ250C
元件分類(lèi)： TVS二極管 - 瞬態(tài)電壓抑制
英文描述： 400 W, BIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC
封裝： ROHS COMPLIANT, PLASTIC, SMA, 2 PIN
文件頁(yè)數(shù)： 3/4頁(yè)
文件大?。?/td> 174K
代理商： SMAJ250C
Silicon Avalanche Diodes
256
www .littelfuse .com
400W Surface Mount Transient Voltage Supressors
SMAJ Series
Ratings and Characteristic Curves TA=25C unless otherwise noted
Fig. 1 Peak Pulse Power Rating
Fig. 3 Pulse Waveform
Fig. 5- Typ. Transient Thermal Impedance
Fig. 6- Maximum Non-Repetitive Peak
Fig. 4- Typical Junction Capacitance
Fig. 2 Pulse Derating Curve
td- Pulse Width (sec.)
TA- Ambient Temperature (C)
P
PPM
-Peak
Pulse
Power
(KW)
I PPM
-Peak
Pulse
Current,
%
I
RSM
Transient
Thermal
Impedance
(
C/W)
I PSM
-Peak
Forward
Surge
Current
(A)
C
J
-Junction
Capacitance
(pF)
Peak
Pulse
Power
(P
PP
)or
Current
(I
PP
)
Derating
in
Percentage,
%
0.1s
1.0s
10s
100s
1.0ms
10ms
0.1
1
10
100
0.2x0.2"(5.0x5.0mm)
Copper Pad Areas
0
0.1
1.0
10
100
50
100
150
1.0
2.0
3.0
4.0
0.001
0.01
0.1
1
10
100
1000
1
10
100
200
20000
10000
1000
100
10
1.0
10
100
200
10
100
0
25
50
75
100
125 150 175 200
tp- Pulse Duration(sec)
Number of Cycles at 60Hz
VWM-Reverse Stand-Off Voltage (V)
Forward Surge Current
tr=10sec
Peak Value
IPPM
Half Value IPPM
2
TJ=25C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
10/1000sec. Waveform
as defined by R.E.A
td
TJ=TJ MAX
8.3 Single Half Sine-Wave
(JEDEC Method)
Undirectional Only
Uni-Directional
Bi-Directional
TJ=25C
f=1.0MHZ
Vsig=50mVp-p
VR, Measured at
Stand-Off
Voltage, VWM
Non-repetitive pulse
waveform shown in
Fig.3 T
A
= 25C
Uni-Directional
Bi-Directional
RoHS
相關(guān)PDF資料
PDF描述
SMAJ26C 400 W, BIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC
SMAJ26 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SMAJ250CA 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 250Vr 400W 1A 5% BiDirectional RoHS:否 制造商:Vishay Semiconductors 極性:Bidirectional 工作電壓: 擊穿電壓:58.9 V 鉗位電壓:77.4 V 峰值浪涌電流:38.8 A 系列: 封裝 / 箱體:DO-214AB 最小工作溫度:- 55 C 最大工作溫度:+ 150 C
SMAJ250CAE3/TR13 制造商:Microsemi Corporation 功能描述:400W, STAND-OFF VOLTAGE = 250V, ? 5%, BI-DIR - Tape and Reel 制造商:Microsemi Corporation 功能描述:TVS 400W 250V 5% BIDIR SMAJ
SMAJ250CE3/TR13 制造商:Microsemi Corporation 功能描述:400W, STAND-OFF VOLTAGE = 250V, ? 10%, BI-DIR - Tape and Reel 制造商:Microsemi Corporation 功能描述:TVS 400W 250V 10% BIDIR SMAJ
SMAJ250E3/TR13 制造商:Microsemi Corporation 功能描述:400W, STAND-OFF VOLTAGE = 250V, ? 10%, UNI-DIR - Tape and Reel 制造商:Microsemi Corporation 功能描述:TVS 400W 250V 10% UNIDIR SMAJ
SMAJ26 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 26Vr 400W 9.5A 10% UniDirectional RoHS:否 制造商:Vishay Semiconductors 極性:Bidirectional 工作電壓: 擊穿電壓:58.9 V 鉗位電壓:77.4 V 峰值浪涌電流:38.8 A 系列: 封裝 / 箱體:DO-214AB 最小工作溫度:- 55 C 最大工作溫度:+ 150 C
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