1SMA4740 MULTICOMP, 1SMA4740 Datasheet

DIODE, ZENER, 10V, 1W

1SMA4740

Manufacturer Part Number
1SMA4740
Description
DIODE, ZENER, 10V, 1W
Manufacturer
MULTICOMP
Datasheet
1.1SMA4737.pdf (5 pages)

Specifications of 1SMA4740

Zener Voltage Vz Typ
10V
Power Dissipation Max
1W
Operating Temperature Range
-55°C To +150°C
Diode Case Style
SMA
No. Of Pins
2
Svhc
No SVHC (18-Jun-2010)
Forward Voltage Vf Max
1.2V
Leakage
RoHS Compliant
Leakage Current
50µA
Package / Case
SMA
Rohs Compliant
Yes

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
1SMA4740
Manufacturer:
TSC
Quantity:
68 000
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
1SMA4740
Manufacturer:
PANJIT/ 强茂
Quantity:
20 000
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
1SMA4740A
Manufacturer:
JINGDAO/晶导
Quantity:
20 000
 
1.
2.
3.
4.
5.
Package: SMA
Product : SML47xx
7.
In order to improve production efficiency, the low demand product of SML47xx series
product was decided discontinuous. The operation resource will transfer to other
products.
8.
9.
10.
11.
12.
                                                                                                                                           (
 
 
 >>> >> fill in the sales location address  like:  Name , Taiwan Semiconductor …., street, zip code,  city,  
country, Tel.: ……, Fax.: …….., e‐mail 
 
PDN No.:
To:
Issued by:
Issue date:
Affected product/ product family:
Reason for discontinuing:
Last time buy/ order entry:
Last shipment date:
Please let us know if you have any question/ comment:
Customer feedback required latest:
(should we receive no feedback, the
change will be deemed as accepted!)
Approved by:
Product Discontinuing Notification
Taiwan Semiconductor Co., Ltd.
(your answer pls send to below mentioned address)
TAIWAN SEMICONDUCTOR CO., LTD.
11F, No.205, Sec.3, Beishin Rd., Shindian City Taipei, 231, Taiwan, R.O.C
Tel: +886-2-8913-1588 Fax: +886-2-8913-1788 Web: www.taiwansemi.com
May 01 2008
Aug 01 2008
2008/09/01
L.C.Kao
QPDN08007
Sales
Ray Wu
2008/03/01
6.
Package : SMA
Product : 1SMA47xx
Recommended replacement:
 
QWS58287
) 

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1SMA4740 Summary of contents

Page 1

TAIWAN SEMICONDUCTOR CO., LTD. 11F, No.205, Sec.3, Beishin Rd., Shindian City Taipei, 231, Taiwan, R.O.C Tel: +886-2-8913-1588 Fax: +886-2-8913-1788 Web: www.taiwansemi.com Taiwan Semiconductor Co., Ltd. Product Discontinuing Notification PDN No.: 1. To: 2. Issued by: 3. Issue date: 4. ...

Page 2

Features For surface mounted applications in order to optimize board space Low profile package Built-in strain relief Glass passivated junction Low inductance Typical I less than 5.0uA above 7.5V R High temperature soldering guaranteed: o 260 seconds ...

Page 3

... ELECTRICAL CHARACTERISTICS Nominal Device Zener Voltage Device Marking z zt (Note 1) Code Voltage (Notes 2 & 3) 1SMA4737 737A 7.5 1SMA4738 738A 8.2 1SMA4739 739A 9.1 1SMA4740 740A 10 1SMA4741 741A 11 1SMA4742 742A 12 1SMA4743 743A 13 1SMA4744 744A 15 1SMA4745 745A 16 1SMA4746 746A 18 1SMA4747 747A 20 1SMA4748 748A ...

Page 4

RATINGS AND CHARACTERISTIC CURVES (1SMA4737 THRU 1SMA200Z) FIG.1- POWER TEMPERATURE DERATING CURVE 1.25 1.0 0.75 0.50 0. 100 120 140 AMBIENT TEMPERATURE( C) FIG.3- EFFECT OF ZENER CURRENT ON ZENER IMPEDANCE 1000 T = ...

Page 5

RATINGS AND CHARACTERISTIC CURVES (1SMA4737 THRU 1SMA200Z) FIG.6- TYPICAL CAPACITANCE versus Vz 400 300 200 100 10 8 50% OF BREAKDOWN BIAS FORWARD VOLTAGE (VOLTS) Z FIG.8- TEMPERATURE COEFFICIENTS b-RANGE FOR UNITS 11 TO 100 ...

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