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参数资料
| 型号： | UT137G-5 |
| 厂商： | UNISONIC TECHNOLOGIES CO LTD |
| 元件分类： | 晶闸管 |
| 英文描述： | 500 V, 8 A, TRIAC, TO-220AB |
| 封装： | PLASTIC, TO-220, 3 PIN |
| 文件页数： | 3/5页 |
| 文件大小： | 197K |
| 代理商： | UT137G-5 |
UTC UT137F/G
TRIAC
UTC UNISONIC TECHNOLOGIES CO., LTD. 3
QW-R401-014,B
TYPICAL CHARACTERISTICS
T/s
Figure 2. Maximum Permissible Non-repetitive
Peak On-state Current ITSM,vs Pulse Width
tp,for Sinusoidal Currents,tp ≦20ms.
4
8
0
12
2
IT(RMS)/A
Figure 1.Maximum on -state Dissipation.Ptot vs RMS On-state
Current,IT(RMS),Where α=conduction Angle.
8
0
10
6
100
150
-50
50
0
10
2
Tmb/℃
4
0
101
121
105
125
117
Ptot/W
Tmb(max)/C
α
=180
α
=120
α
= 90
α
= 60
Figure 4.Maximum Permissible RMS Current IT(RMS)
vs mounting base Temperature Tmb.
IT(RMS)/A
102℃
ITSM/A
25
10
Surge Duration /S
15
20
5
0
Figure 5.Maximum Permissible Repetitive RMS on-state
Current IT(RMS),vs Surge Duration, for Sinusoidal
Currents,f = 50HZ,Tmb ≦ 102℃.
IT(RMS)/A
0.01
0.1
1
10
Number of Cycles at 50Hz
Figure 3 .Maximum Permissible Non-Repetitive
peak on-state Current ITSM,vs Number of Cycles,
for Sinusoidal Current,f = 50HZ.
10
100
ITSM/A
1
1000
100
150
-50
50
0
1.6
0.8
Tj/℃
1.2
1.4
1
0.6
0.4
Figure 6.Normalised Gate Trigger Voltage V GT(Tj) /VGT(25℃),
vs Junction Temperature Tj.
VGT(25℃)
VGT(Tj)
α
4
10
26
109
113
6
8
70
40
80
60
20
0
50
30
10
α
= 30
1ms
100us
10us
1000
10
100
10ms
100ms
dIT/dt limit
T2-G+ quadrant
ITSM
time
Tj initial=25℃max
IT
time
ITSM
Tj initial=25℃max
T
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相关代理商/技术参数 |
参数描述 |
|---|---|
| UT138E | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:TRIACS |
| UT138F | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:TRIACS |
| UT138FE | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:TRIACS |
| UT138FF | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:Glass passivated triacs in a full pack plastic envelope, intended for use in applications requiring high bidirectional transient and blocking voltage capability and high thermal cycling performance. |
| UT138G | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:TRIACS |
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