參數(shù)資料
型號: ST-32B/5761A
元件分類: 晶閘管
英文描述: DIAC, DO-214
封裝: ROHS COMPLIANT PACKAGE-2
文件頁數(shù): 3/8頁
文件大?。?/td> 250K
代理商: ST-32B/5761A
339
Please refer to http://www.littelfuse.com for current information.
Revised: July 9, 2008
Teccor
brand Thyristors
Standard Bidirectional DIAC Trigger
2008 Littelfuse, Inc.
Specifications are subject to change without notice.
HTxxx & HTMxxx & STxxx Series
D
Figure 1: V-I Characteristics
Figure 2: Typical DIAC/Triac Full-wave Phase Control
Circuit
120 V ac
60 Hz
Resistive Load
3.3 k
200 k
0.1 μF
100 V
Diac
Triac
MT2
MT1
G
Figure 3: Repetitive Peak On-state Current vs. Pulse Duration
1
2
4
0
0
0
0
1
0
0
0
4
0
0
0
2
0
0
0
1
0
0
4
0
0
2
6
.001
.002
.003
.00
5
0.1
0.2
0.3
3.0
2.0
0.
5
5
.0
.01
0.02
0.03
0.0
5
1.0
10
R
T
)
Base Pulse Duration – μs
Safe Operating
Area
10
20
40 60 100
PULSE REPETITION RATE = 120 pps
T
A
=
4
0 C
HT-60
HTM-32B
HT-32x, -3
4
x, -3
5
, -36x, -
4
0
HT-
5
761, -
5
761A, -
5
762
ST-32x, -3
4
x, -3
5
, -36x, -
4
0
Figure 4: Normalized V
Change
vs. Junction Temperature
-8%
-6%
-4%
-2%
0%
2%
4%
6%
-40
-20
0
20
40
60
80
100
120
140
Junction Temperature (T
J
) -- °C
V
B
Figure 5: Test Circuit Waveforms
(Refer to Figure 5)
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