Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

1SMA4740 Datasheet(PDF) 4 Page - Microdiode Electronics (Jiangsu) Co.,Ltd.

Part No. 1SMA4740
Description  SURFACE MOUNT ZENER DIODE
Download  5 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  CHENDA [Microdiode Electronics (Jiangsu) Co.,Ltd.]
Homepage  http://www.microdiode.com/en
Logo CHENDA - Microdiode Electronics (Jiangsu) Co.,Ltd.

1SMA4740 Datasheet(HTML) 4 Page - Microdiode Electronics (Jiangsu) Co.,Ltd.

  1SMA4740 Datasheet HTML 1Page - Microdiode Electronics (Jiangsu) Co.,Ltd. 1SMA4740 Datasheet HTML 2Page - Microdiode Electronics (Jiangsu) Co.,Ltd. 1SMA4740 Datasheet HTML 3Page - Microdiode Electronics (Jiangsu) Co.,Ltd. 1SMA4740 Datasheet HTML 4Page - Microdiode Electronics (Jiangsu) Co.,Ltd. 1SMA4740 Datasheet HTML 5Page - Microdiode Electronics (Jiangsu) Co.,Ltd.  
Zoom Inzoom in Zoom Outzoom out
 4 / 5 page
background image
Rev:2019A0
Page :4
https://www.microdiode.com
Zener Voltage - 3.3 to 200 Volts Peak Pulse Power - 1.0 W
1SMA4728A THRU 1SMA200A
FIG.7- TEMPERATURE COEFFICIENTS
FIG.8- EFFECT OF ZENER CURRENT
VZ, ZENER VOLTAGE (VOLTS)
VZ, ZENER VOLTAGE (VOLTS)
b-RANGE FOR UNITS 12 TO 100 VOLTS
V@
ZZ
I T
RANGE
10
20
30
50
70
100
1.0
2.0
3.0
5.0
7.0
10
20
30
50
70
100
V@ I
T25 C
ZZT
A
o
20mA
0.01mA
1.0mA
NOTE: BELOW 3 VOLTS AND ABOVE a VOLTS
CHANGES IN ZENER CURRENT OO NOT
AFFECT TEMPERATURE COEFFICIENTS
3.0
4.0
5.0
6.0
7.0
8.0
-4.0
-2.0
0
+2.0
+4.0
+6.0
FIG.9- MAXIMUM SURGE POWER
PW, PULSE WIDTH (ms)
RECTANGULAR
WAVEFORM
TJ = 25 C PRIOR TO
INITIAL PULSE
o
11V-91V NON-REPETITIVE
0.8V-10V NON-REPETITIVE
5% DUTY CYCLE
10% DUTY CYCLE
20% DUTY CYCLE
1.0
0.01
0.02
0.05
0.1
0.2
0.5
1.0
2.0
5.0
10
20
50
100
200
500
1000
2.0
3.0
5.0
7.0
10
20
30
50
70
100
The cruve graph is for reference only


Html Pages

1  2  3  4  5 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn