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西安國創(chuàng)電子股份有限公司


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開關二極管主要電特性參數(TA=25℃)

參數名稱

擊穿

電壓

正向

微分電阻

總電容

反向

電流

瞬態(tài)熱阻

載流分子壽命

反向恢復

時間

串聯(lián)電阻

正向

壓降

封裝

類型

符號

V(BR)

rF

Ctot

Ir

Rth

T

trr

Rs

VF

測試條件

IR=10μA

IF=100mA

f=50Hz

VR=30V, f=lMHz

VR=200V

IF=100mA

Tw=1s

IF=10mA

IF=10mA

IR=100mA

IF=100mA

f=100MHz

IF=10mA

單位

V

Ω

pF

μA

℃/W

ns

ns

Ω

V


型號|極值值

最小

最大

最大

最大

最大

最小

最大

最大

最大

WK0001H

3.5@20mA

0.45@50V

1@150V

300@10s(typ)

1.05@100mA

DO-35

WK0002A

2.6@20mA

0.1@0V/0.07@(-6v)

1@80V

75@(0.5A,10ms)

120

W121

WK0002B

2.6@20mA

0.1@0V/0.07@(-6v)

1@80V

75@(0.5A,10ms)

120

W122

WK0003

1.0

0.6@50V

1@100V

350

芯片

WK0004

1.2

0.05@50V

1@100V

130

WK31a

4.5@20mA

0.05-0.1

1@80V

20@20/200mA

B341

WK314a

5.0@20mA

0.1

1@50V

8@20/200mA

WK351

50

1.0

0.25@(-6v)

20@20/200mA

W121

WK352

50

1.0

0.3@(-6v)

20@20/200mA

WK361

0.6

3.5@50V

1@300V

55@1A

82000

0.35(typ)

0.95@100mA

DO-41

WK362

1.0

4@50V

1@300V

55@1A

82000

0.35(typ)

1.05@100mA

WK39H

2.5@20mA

1.2@50V

1@150V

116@10s(typ)

0.58(typ)

1.0@100mA

DO-35

WK4153H

2.5@0V

1@50V

8@10/10mA

0.55@0.1mA


注:WK31a、WK314a、插損、隔離度見分類表


參數名稱

隔離度

插損

隔離度

插損

符號

IS0

IL

Ctot

Ir

測試條件

f=(16.0~16.5)GHz

VR=12V

f=(16.0~16.5)GHz

IF=15mA

f=(16.5~17)GHz

VR=12V

f=(16.5~17)GHz

IF=15mA

單位

dB

dB

dB

dB

型號 | 極值值最小最大最大最大

WK311A

10

1.5

WK311B

10

1.5

WK312A

20

1.0

WK312B

20

1.0

WK313A

25

0.75

WK313B

25

0.75


參數名稱

隔離度

插損

符號

IS0

IL

測試條件

f=(15.9~16.1)GHz

VR=5V

f=(15.9~16.1)GHz

IF=10mA

單位

dB

dB

型號 | 極值值最小最大

WK314A

23

1

WK314B

15

1


開關二極管.jpg


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