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参数资料
| 型号： | SMAJ5.0A-TR |
| 厂商： | STMICROELECTRONICS |
| 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-214AC |
| 封装： | LEAD FREE, SMA, 2 PIN |
| 文件页数： | 6/10页 |
| 文件大小： | 142K |
| 代理商： | SMAJ5.0A-TR |
SMAJ
Characteristics
Doc ID 5544 Rev 12
5/10
Figure 6.
Junction capacitance versus
reverse applied voltage for
unidirectional types (typical values)
Figure 7.
Junction capacitance versus
reverse applied voltage for
bidirectional types (typical values)
10
100
1000
10000
1
10
100
1000
C(pF)
F=1 MHz
VOSC=30 mVRMS
Tj=25 °C
SMAJ5.0A
SMAJ12A
SMAJ24A
SMAJ40A
SMAJ85A
SMAJ188A
VR(V)
10
100
1000
10000
1
10
100
1000
C(pF)
F=1 MHz
V
OSC=30 mVRMS
T
j=25 °C
SMAJ5.0CA
SMAJ12CA
SMAJ24CA
SMAJ40CA
SMAJ85CA
SMAJ188CA
VR(V)
Figure 8.
Peak forward voltage drop
versus peak forward current
(typical values)
Figure 9.
Relative variation of thermal
impedance, junction to ambient,
versus pulse duration
Figure 10. Thermal resistance, junction to
ambient, versus copper surface
under each lead
Figure 11. Leakage current versus junction
temperature (typical values)
I
FM(A)
1.0E-02
1.0E-01
1.0E+00
1.0E+01
1.0E+02
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
T
j =25 °C
T
j =125 °C
VFM(V)
0.01
0.10
1.00
1.0E-03
1.0E-02
1.0E-01
1.0E+00
1.0E+01
1.0E+02
1.0E+03
Z
th(j-a) /Rth(j-a)
Recommended pad layout
PCB FR4, copper thickness = 35 m
tP(s)
R
(°C/W)
th(j-a)
0
10
20
30
40
50
60
70
80
90
100
110
120
130
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
SCU(cm)
PCB FR4, copper thickness = 35 m
IR(nA)
1.E-01
1.E+00
1.E+01
1.E+02
1.E+03
25
50
75
100
125
150
V
R=VRM
V
RM ≥ 10 V
V
R=VRM
V
RM <10 V
Tj(°C)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SMAJ50A-TR | 制造商:STMicroelectronics 功能描述:TVS DIODE, 400W, 5V, DO-214AC; Power Dissipation Pd:400W; Clamping Voltage Vc Max:9.2V; Diode Case Style:DO-214AC; No. of Pins:2; Breakdown Voltage Range:6.74V; External Depth:5.6mm; External Width:2.9mm; Leaded Process Compatible:No;RoHS Compliant: Yes |
| SMAJ50CA | 制造商:Vishay Intertechnologies 功能描述: |
| SMAJ50CA11 | 制造商:G.S.I. 功能描述: |
| SMAJ51 | 功能描述:TVS 二极管 - 瞬态电压抑制器 51Vr 400W 4.9A 10% UniDirectional RoHS:否 制造商:Vishay Semiconductors 极性:Bidirectional 工作电压: 击穿电压:58.9 V 钳位电压:77.4 V 峰值浪涌电流:38.8 A 系列: 封装 / 箱体:DO-214AB 最小工作温度:- 55 C 最大工作温度:+ 150 C |
| SMAJ51(C) | 制造商:BYTES 制造商全称:Bytes 功能描述:SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS |
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