DK501
DongKe Semicondutor
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Adjustable buck switching power supply.
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DK503 - Adjustable BUCK switching power supply
(DongKe Semicondutor)
DK503
Small household appliances adjustable BUCK switching power supply
PRODUCT OVERVIEW
DK503 is a wide output voltage non-isolated low-power AC/DC .
DK5030 - Non-isolated inductor-free AC linear regulator
(DongKe Semicondutor)
.
DK51 - NPN Silicon High Power Switching Transistor
(Qunli Electric)
Shaanxi Qunli Electric Co., Ltd
Add.:No. 1 Qunli Road,Baoji City,Shaanxi,China
DK51
NPN Silicon High Power Switching Transistor
Features: 1. Good s.
DK52 - NPN Transistors
(JDsemi)
DK52
* ：
、、。
NPN
TO-251
* ：
、、。
TO-252
* ：
..
TO-251 ／ TO-252
1. B 2. C 3. E
：( Tc=25 ℃ )
≥ 400 ≥ 600 ≥9 1.2 20 15.
DK52D - Bipolar Junction Transistor
(Jingdao)
R
.jdsemi.cn
ShenZhen Jingdao Electronic Co.,Ltd.
DK52D
Bipolar Junction Transistor
◆Si NPN ◆RoHS COMPLIANT
1．APPLICATION
Fluorescent Lamp、Ele.
DK53 - NPN Transistor
(PENGAI SEMICONDUCTOR)
SHENZHENPENGAI SEMICONDUCTOR CO.LTD
DK53 ：
、、。
：
、、、、。
：
TO-251
TEL:0755-27656829 FAX:0755-23443106
NPN
（TC=25℃）
- - -
（TC=25℃）
- - - - - -
.
DK5320 - step-down AC-DC constant voltage conversion chip
(DongKe Semicondutor)
DK5320 AC-DC
DK5320 AC-DC ， 650V MOSFET， 85VAC~265VAC 。
DK5320 ， ，；DK5320 BURST ， ，。
75mW @230VAC 5V 650V ， EMI ，，
±.
DK53TD - Bipolar Junction Transistor
(Jingdao)
R
.jdsemi.cn
ShenZhen Jingdao Electronic Co.,Ltd.
DK53TD
Bipolar Junction Transistor
◆Si NPN ◆RoHS COMPLIANT
1．APPLICATION
Fluorescent Lamp、El.
DK54DL - Bipolar Junction Transistor
(Jingdao)
R
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ShenZhen Jingdao Electronic Co.,Ltd.
DK54DL
Bipolar Junction Transistor
◆Si NPN ◆RoHS COMPLIANT
1．APPLICATION
Mainly used for 11.
DK5710 - High performance non-isolated AC to DC conversion chip
(DongKe Semicondutor)
DK5710
DK5710 PFM 650V MOSFET， ， FB 。 DK5710 ，、 、。，，，，。
650V MOSFET 3.3V~24V FB SOP-8 20W
@230VAC
（OLP） FB （OL.
