1N4148 查看數據表（PDF） - Shunye Enterprise

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产品描述 (功能)

比赛名单

1N4148

SMALL SIGNAL SWITCHING DIODE

Shunye Enterprise 

1N4148

SMALL SIGNAL SWITCHING DIODE

DO-34(GLASS)

DO-35(GLASS)

0.079(2.0)

MAX

1.0 2(26.0)

MIN.

0.106 (2.9)

MAX

0.079(2.0)

MAX

1.0 2(26.0)

MIN.

0.165 (4.2)

MAX

0.017(0.42)

TYP

1.0 2(26.0)

MIN.

0.020(0.52)

TYP

1.0 2(26.0)

MIN.

Dimensions in inches and (millimeters)

FEATURES

Silicon epitaxial planar diode

Switching diodes

500mw power dissipation

High temperature soldering guaranteed

250 C/10 seconds,0.375”(9.5mm) lead length,

5 lbs. (2.3kg) tension

MECHANICAL DATA

Case: DO-34\DO-35 glass sealed envelope.

Terminals: Plated axial leads, solderable per MIL-STD-750,

Method 2026

Polarity: Color band denotes cathode end

Mounting Position: Any

Weight:0.003 ounce, 0.09 grams(DO-34)

0.005 ounce, 0.14 grams(DO-35)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 C ambient temperature unless otherwise specified.

Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.

SYMBOLS

Maximum repetitive peak reverse voltage

VRRM

Maximum RMS voltage

VRMS

Maximum average forward rectified current

I(AV)

0.375”(9.5mm) lead length at TA=25 C

Peak forward surge current

8.3ms single half sine-wave superimposed on

IFSM

rated load (JEDEC Method)

Maximum instantaneous forward voltage at 10mA

VF

Maximum DC reverse current TA=25 C VR=75V

at rated DC blocking voltage TA=100 C VR=20V

IR

Maximum reverse recovery time (NOTE 1)

trr

Typical junction capacitance (NOTE 2)

CJ

Operating junction and storage temperature range

NOTES:

TJ,TSTG

1.Test condition:IF=10mA,IR=10mA,Irr=1mA,VR=6V,RL=100W.

2.Measured at 1.0 MHz and applied reverse voltage of 4.0 volts

1N4148

100

75

150

500

1.0

5.0

50

4.0

4.0

-65 to +200

UNITS

VOLTS

VOLTS

mAmps

mAmps

Volts

uA

ns

pF

C

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