DL971B.pdf 데이터시트 (총 3 페이지) - 파일 다운로드 DL971B 데이타시트 다운로드

No Preview Available !

MCC
TM
Micro Commercial Components
  omponents
20736 Marilla Street Chatsworth

  !"#
$ %    !"#
Features
x Zener Voltage 6.8V to 75
x Silicon Planar Power Zener Diodes
x VZ – tolerance ± 5%
Moisture Sensitivity Level 1
DL957B
THRU
DL982B
0.5W Silicon Planar
Zener Diodes
Mechanical Data
Operating Temperature: -65°C to +175°C
Glass Package
x Marking : Cathode band denotes polarity
Maximum Ratings
Zener Current
Power Dissipation
@ TA=25к
Junction Temperature
Storage Temperature
Range
Symbol
Ptot
TJ
TSTG
Value
See Table 1
500
200
-65 to 200
Units
mW
к
к
Electrical Characteristics @ 25qC Unless Otherwise Specified
Thermal resistance
Symbol
RșJA
Maximum
300
Unit
oC/W
Forward Voltage
@ IF=200mA
VF 1.5
V
NOTE:
Valid provided that a distance of 8mm from case are kept at
ambient temperature
MINIMELF
Cathode Mark
C
B
A
DIMENSIONS
INCHES
DIM MIN
MAX
A .134 .142
B .008 .016
C .055 .059
MM
MIN
3.40
.20
1.40
MAX
3.60
.40
1.50
NOTE
SUGGESTED SOLDER
PAD LAYOUT
0.105
0.075”
0.030”
Revision: A
www.mccsemi.com
1 of 3
2011/01/01
This datasheet has been downloaded from http://www.digchip.com at this page Free Datasheet http://www.datasheet4u.com/

No Preview Available !

DL957B thru DL982B
MCC
TM
Micro Commercial Components
MCC
PART
NUMBER
DL957B
DL958B
DL959B
DL960B
DL961B
DL962B
DL963B
DL964B
DL965B
DL966B
DL967B
DL968B
DL969B
DL970B
DL971B
DL972B
DL973B
DL974B
DL975B
DL978B
DL979B
DL982B
ZENER VOLTAGE3)
@TEST CURRENT
VZ IZT
V mA
6.8 18.5
7.5 16.5
8.2 15
9.1 14
10 12.5
11 11.5
12 10.5
13 9.5
15 8.5
16 7.8
18 7.0
20 6.2
22 5.6
24 5.2
27 4.6
30 4.2
33 3.8
36 3.4
39 3.2
51 2.5
56 2.2
75 1.7
MAXIMUM ZENER
IMPEDANCE1)
ZZT ZZK
ȍȍ
4.5 700
5.5 700
5.5 700
5.5 700
5.5 700
5 700
11.5
700
13 700
16 700
17 700
21 750
25 750
29 750
33 750
41 750
49 1000
58 1000
70 1000
80 1000
125 1500
150 2000
270 2000
MAXIMUM REVERSE
LEAKAGE CURRENT
TEST-VOLTAGE
IZK IR2)
mA µA
1.0 150
0.5 75
0.5 50
0.5 10
0.25 5
0.25 5
0.25 5
0.25 5
0.25 5
0.25 5
0.25 5
0.25 5
0.25 5
0.25 5
0.25 5
0.25 5
0.25 5
0.25 5
0.25 5
0.25 5
0.25 5
0.25 5
MAXIMUM ZENER
CURRENT
VR
V
5.2
5.7
6.2
6.9
7.6
8.4
9.1
9.9
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
29.7
38.8
42.6
56
IZM2)
mA
47
42
38
35
32
28
26
24
21
19
17
15
14
13
11
10
9.0
8.5
7.8
5.9
5.4
4.1
Note:
1)
2)
3)
The Zener impedance is derived from the 1kHz AC voltage which results when an AC current having an RMS
value equal to 10% of the Zener current (IZT) is superimposed on IZT Zener impedance is measured at two points
to insure a sharp knee on the breakdown curve and to eliminate unstable units.
Valid provided that leads are kept at ambient temperature at a distance of 8mm from case.
Measured with device junction in thermal equilibrium.
Revision: A
www.mccsemi.com
2 of 3
2011/01/01
Free Datasheet http://www.datasheet4u.com/

No Preview Available !

MCC
TM
Micro Commercial Components
Ordering Information :
Device
Part Number-TP
Packing
Tape&Reel: 2.5Kpcs/Reel
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
Revision: A
www.mccsemi.com
3 of 3
Free Datasheet http://www.datasheet4u.com/
2011/01/01