Datasheet > 1N4148WS

1N4148WS

更新时间： 2023-12-06 20:08:24

品牌	Logo	应用领域
WON-TOP		光电二极管
页数	文件大小	规格书
4页	83K
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1N4148WS 数据手册

1N4148WS

WON-TOP ELECTRONICS

Electrical Characteristics @T_A=25°C unless otherwise specified

Characteristic

Reverse Breakdown Voltage

Symbol

Min.

Typ.

Max.

Unit

@ IR = 100µA

V(BR)

VFM

100

Forward Voltage Drop

@ IF = 10mA

@ IF = 100mA

1.0

1.2

Peak Reverse Leakage Current

Diode Capacitance (VR = 0V, f = 1.0MHz)

@ VR = 20V

@ VR = 75V

5.0

µA

IRM

C_D

trr

4.0

Reverse Recovery Time (IF = IR = 10mA, IRR = 0.1 x IR, RL = 100Ω)

250

200

150

100

1.0

0.1

T_A= 150°C

T_A= 75°C

T_A= 25°C

0.01

T_A= 0°C

T_A= -40°C

1.0

0.001

15 30 45 60 75 90 105 120 135 150

0.25

0.5

0.75

1.25

T_A, AMBIENT TEMPERATURE (°C)

Fig. 1 Power Derating Curve

V_F, INSTANTANEOUS FORWARD VOLTAGE (V)

Fig. 2 Typical Forward Characteristics

2.0

10000

1000

100

T_A= 150°C

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

T_A= 125°C

f = 1.0MHz

T_A= 75°C

T_A= 25°C

T_A= 0°C

1.0

T_A= -40°C

0.1

100

V_R, DC REVERSE VOLTAGE (V)

Fig. 3 Total Capacitance vs. Reverse Voltage

V_R, INSTANTANEOUS REVERSE VOLTAGE (V)

Fig. 4 Typical Reverse Characteristics

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Revision: October, 2018

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1N4148WS 替代型号

型号	品牌	替代类型	描述	数据表
1N4148WSF-7	DIODES	功能相似	SURFACE MOUNT FAST SWITCHING DIODE
MMDL914T1G	ONSEMI	功能相似	High−Speed Switching Diode
1N4148WS-7-F	DIODES	功能相似	SURFACE MOUNT FAST SWITCHING DIODE

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