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| DB310K Datasheet, PDF (2/3 Pages) Wing Shing Computer Components – BI-DIRECTIONAL TRIGGER DIODES | |||
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WS
DB3
-v
ç»å£³å°è£
åå触åäºæ管ç¹æ§æ²çº¿
I --V
+IF
10K
500K
DIAC
10mA
IBO
IB
+V
0.5VBO
V
VBO
0.1 F
VO
20
FIG-2 è¾åºçµåæµè¯çµè·¯
Test circuit for output voltage
-IF
FIG-1 I - V ç¹æ§æ²çº¿
Current - voltage characterisitics
90%
IP
10%
tr
FIG-3 æµè¯çµè·¯è§å¾2 è°æ´R IP=0.5A
Test circuit see diagram 2,Adjust R for I=0.5A
P mW
160
120
80
40
Tamp (
0
50
100
FIG -5 åèç¯å¢æ¸©åº¦å
³ç³»æ²çº¿ æ大å¼
Power dissipation versus ambiept temperature( maximum values)
load up to 1500 watts
120V
50HZ
3.3k
200k
0.1 F
100V
TRIAC
DIAC
FIG-4 å
¸åDIAC-TRIAC å
¨æ³¢ç¸æ§çµè·¯
Typical DIAC-TRIAC full-wave phase control
3-2
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