DB3 查看數據表（PDF） - Rugao Dachang Electronics Co., Ltd

零件编号

产品描述 (功能)

生产厂家

DB3

SILICON BIDIRECTIONAL DIAC

Rugao Dachang Electronics Co., Ltd 

SIYU R

DIAGRAM 1: Current-voltage characteristics

+IF

10mA

IBO

IB

-V

+V

0.5V BO

△V

VBO

-IF

DB3/DB4

DIAGRAM 2: Test circuit for output voltage

10K

200V

50Hz

500K

0.1F

D.U.T

Vo

R=20

DIAGRAM 3: Test circuit see diagram 2

90%

Ip

10%

tr

FIG.1-Power dissipation versus ambient

temperature ( maximum values )

P [mW]

160

140

120

100

80

60

40

Tamb [℃]

20

0

0 10 20 30 40 50 60 70 80 90 100 110 120 130

FIG.2-Peck pulse current versus pluse duration

( maximum values )

2

1

F=100Hz

TJ initial=25℃

0.1

0.01

10

tp[ s ]

100

1000

10000

大昌电子 DACHANG ELECTRONICS

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