Datasheet > 1SMA4741_1

1SMA4741_1

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
TSC		稳压二极管
页数	文件大小	规格书
4页	330K
描述
1.0 Watts Surface Mount Silicon Zener Diode

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数据手册

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1SMA4741_1 数据手册

RATINGS AND CHARACTERISTIC CURVES (1SMA4741 THRU 1SMA200Z)

FIG.6- TYPICAL CAPACITANCE versus Vz

FIG.7- TEMPERATURE COEFFICIENTS

400

a-RANGE FOR UNITS TO 12 VOLTS

300

+12

200

+10

+8.0

+6.0

0V BIAS

1.0V BIAS

100

+4.0

+2.0

VZ @ IZT

RANGE

50% OF BREAKDOWN BIAS

-2.0

-4.0

100

VZ, FORWARD VOLTAGE (VOLTS)

VZ, ZENER VOLTAGE (VOLTS)

FIG.8- TEMPERATURE COEFFICIENTS

FIG.9- EFFECT OF ZENER CURRENT

b-RANGE FOR UNITS 11 TO 100 VOLTS

+6.0

+4.0

100

VZ @ IZT

TJ=25 ^o

+2.0

20mA

VZ @ IZT

RANGE

-2.0

-4.0

0.01mA

1.0mA

NOTE: BELOW 3 VOLTS AND ABOVE a VOLTS

CHANGES IN ZENER CURRENT OO NOT

AFFECT TEMPERATURE COEFFICIENTS

100

VZ, ZENER VOLTAGE (VOLTS)

FIG.10- MAXIMUM SURGE POWER

100

RECTANGULAR

WAVEFORM

TJ = 25^oC PRIOR TO

INITIAL PULSE

20% DUTY CYCLE

0.01

0.02

0.05

0.1

0.2

0.5

100

200

500

1000

PW, PULSE WIDTH (ms)

Version: B07

1 2 34

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与1SMA4741_1相关器件

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1SMA4741A	SUNMATE	获取价格	1W patch zener diode SMA 11V series
1SMA4741A	TAYCHIPST	获取价格	ZENER DIODES
1SMA4741A	JUXING	获取价格	Silicon Planar Zener Diodes
1SMA4741A	FUTUREWAFER	获取价格	1W Zener Diodes
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1SMA4741A	CJ	获取价格	SMAG