Datasheet > 1N4449

1N4449

更新时间： 2024-11-15 14:53:39

品牌	Logo	应用领域
先科 - SWST		开关小信号开关二极管
页数	文件大小	规格书
1页	61K
描述
小信号开关二极管

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1N4449 数据手册

1N4149...1N4454

Silicon Epitaxial Planar Switching Diode

for general purpose and switching

Max. 0.5

Max. 0.45

Min. 27.5

Max. 3.9

Min. 27.5

Max. 2.9

Min. 27.5

Max. 1.9

Black

Cathode Band

Black

Part No.

Black

"ST" Brand

Black

Cathode Band

Black

Part No.

XXX

Glass Case DO-34

Dimensions in mm

Glass Case DO-35

Dimensions in mm

Absolute Maximum Ratings and Characteristics (T_a= 25 C unless otherwise specified.)

Max.

Peak

Reverse

Voltage

Max. Power

Max.

Average

Rectified

Current

Max. Forward

Voltage

Max. Reverse

Current

Dissipation Junction

Max. Reverse Recovery Time

Type

at 25^OC

Temp.

T_j(^OC)

V_RM(V)

100

I_F(AV)(mA) P_tot(mW) ²⁾

V_F(V) at I_F(mA) I_R(nA) at V_R(V) t_rr(ns)

Conditions

I_F= 10 mA, V_R= 6 V,

R_L= 100 Ω, to I_R= 1 mA

1N4149 ¹⁾

1N4151

150

500

400

500

200

175

200

0.1

I_F= 10 mA, V_R= 6 V,

R_L= 100 Ω, to I_R= 1 mA

I_F= 10 mA, V_R= 6 V,

R_L= 100 Ω, to I_R= 1 mA

1N4152

0.55

I_F= 10 mA, V_R= 6V,

R_L= 100 Ω, to I_R= 1 mA

1N4154

100

I_F= 10 mA, V_R= 6 V,

R_L= 100 Ω, to I_R= 1 mA

1N4447 ¹⁾

1N4449 ¹⁾

100

I_F= 10 mA, V_R= 6 V,

R_L= 100 Ω, to I_R= 1 mA

1N4450

1N4451

1N4453

1N4454

150

400

175

0.54

0.5

0.55

0.5

0.1

I_F= I_R= 10 mA , to I_R= 1 mA

0.01

100

I_F= I_R= 10 mA , to I_R= 1 mA

¹⁾These diodes are also available in glass case DO-34. Parameter for diodes in case DO-34: P_tot= 300 mW, T_j= 175 ^OC

²⁾Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.

Dated : 15/06/2009

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与1N4449相关器件

型号	品牌	获取价格	描述	数据表
1N4449-1E3	MICROSEMI	获取价格	Rectifier Diode, 1 Element, 0.2A, 75V V(RRM), Silicon, DO-204AH, ROHS COMPLIANT, HERMETIC
1N4449BK	CENTRAL	获取价格	Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35
1N4449BKLEADFREE	CENTRAL	获取价格	Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35
1N4449FV	ROHM	获取价格	Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon
1N4449HA	ROHM	获取价格	Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon
1N4449HC	ROHM	获取价格	Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon
1N4449HE	ROHM	获取价格	Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon
1N4449HF	ROHM	获取价格	Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon
1N4449HG	ROHM	获取价格	Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon
1N4449HJ	ROHM	获取价格	Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon