MCC
TM
Micro Commercial Components
omponents
20736 Marilla
Street Chatsworth
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DL957B
THRU
DL982B
0.5W Silicon Planar
Zener Diodes
MINIMELF
Features
•
Zener Voltage 6.8V to 75
Silicon Planar Power Zener Diodes
V
Z
– tolerance ± 5%
Moisture Sensitivity Level 1
Mechanical Data
•
•
Operating Temperature: -65°C to +175°C
Glass Package
Cathode Mark
Marking
:
Cathode band denotes polarity
C
Maximum Ratings
Symbol
Zener Current
Power Dissipation
@ T
A
=25
Junction Temperature
Storage Temperature
Range
P
tot
T
J
T
STG
Value
See Table 1
500
200
-65 to 200
DIM
A
B
C
INCHES
MIN
.134
.008
.055
DIMENSIONS
MM
MIN
3.40
.20
1.40
Units
A
B
mW
Electrical Characteristics @ 25 C Unless Otherwise Specified
Thermal resistance
Forward Voltage
@ I
F
=200mA
Symbol
R
JA
V
F
Maximum
300
1.5
Unit
o
C/W
V
MAX
.142
.016
.059
MAX
3.60
.40
1.50
NOTE
∅
NOTE:
Valid provided that a distance of 8mm from case are kept at
ambient temperature
SUGGESTED SOLDER
PAD LAYOUT
0.105
0.075”
0.030”
Revision:
A
www.mccsemi.com
1 of 3
2011/01/01
DL957B thru DL982B
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
Note:
1)
ZENER VOLTAGE
3)
@TEST CURRENT
V
Z
V
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
51
56
75
I
ZT
mA
18.5
16.5
15
14
12.5
11.5
10.5
9.5
8.5
7.8
7.0
6.2
5.6
5.2
4.6
4.2
3.8
3.4
3.2
2.5
2.2
1.7
MAXIMUM ZENER
IMPEDANCE
1)
Z
ZT
4.5
5.5
5.5
5.5
5.5
5
11.5
13
16
17
21
25
29
33
41
49
58
70
80
125
150
270
Z
ZK
700
700
700
700
700
700
700
700
700
700
750
750
750
750
750
1000
1000
1000
1000
1500
2000
2000
MAXIMUM REVERSE
LEAKAGE CURRENT
TEST-VOLTAGE
I
ZK
I
R2)
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
MCC
Micro Commercial Components
TM
MAXIMUM ZENER
CURRENT
V
R
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
I
ZM2)
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
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 (I
ZT
) is superimposed on I
ZT
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.
www.mccsemi.com
Revision:
A
2 of 3
2011/01/01
MCC
Micro Commercial Components
TM
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.
www.mccsemi.com
Revision:
A
3 of 3
2011/01/01
Embedded System
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