MCC
Micro Commercial Components
TM
omponents
20736 Marilla
Street Chatsworth
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1N746A
THRU
1N759A
Features
•
•
•
Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates
Compliant. See ordering information)
Zener Voltage 3.3V to 12V
Silicon Planar Power Zener Diodes
0.5W Silicon Planar
Zener Diodes
•
•
•
•
Mechanical Data
Moisture Sensitivity: Level 1
Case: DO-35 glass case
Marking : Cathode band and type number
Weight: Approx. 0.13 gram
DO-35
Maximum Ratings
Symbol
Zener Current
Power Dissipation
@ T
A
=50
o
C
(Note2,3)
Junction Temperature
Storage Temperature
Range
P
tot
T
J
T
STG
Value
See Table 1
500
200
-65 to
200
Units
mW
o
D
C
C
A
Cathode
Mark
B
o
D
Electrical Characteristics @ 25°C Unless Otherwise Specified
Symbol
Thermal resistance
Forward Voltage
@ I
F
=200mA
R
q
JA
Maximum
300
1.5
o
Unit
C/W
V
C
V
F
NOTE:
1)
Lead in Glass Exemption Applied, see EU Directive Annex 7(C)-I.
DIMENSIONS
INCHES
MIN
---
---
---
1.000
MM
MIN
---
---
---
25.40
2)
Valid provided that a distance of 8mm from case are kept
at ambient temperature
3)
Power derating: 4.0mW/
o
C above 50
o
C
DIM
A
B
C
D
MAX
.166
.079
.020
---
MAX
4.2
2.00
.52
---
NOTE
Revision:
B
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2012/08/23
1N746A
thru
1N759A
MCC
Micro Commercial Components
TM
MCC PART
NUMBER
1N746A
1N747A
1N748A
1N749A
1N750A
1N751A
1N752A
1N753A
1N754A
1N755A
1N756
A
1N757A
1N758A
1N759A
NORMAL
ZENER
VOLTAGE
Vz@ Izt
VOLTS
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
12
MAXIMUM
MAXIMUM
ZENER
ZENER
MAXIMUM REVERSE
TEST
CURRENT IMPEDANCE LEAKAGE CURRENT CURRENT TYPICAL TEMP.
I
ZM
Zzt @ Izt
Ir @ Vr=1V
Izt
COEFFICIENT
o
C uA @125
o
C
mA
%/
o
C
mA
OHMS
uA @25
20
28
10
30
110
-.066
20
24
10
30
100
-.058
20
23
10
30
95
-.046
20
22
2
30
85
-.033
20
19
2
30
75
-.015
20
17
1
20
70
±.010
20
11
1
20
65
+.030
20
7.0
0.1
20
60
+.049
20
5.0
0.1
20
55
+.053
20
6.0
0.1
20
50
+.057
20
8.0
0.1
20
45
+.060
20
10
0.1
20
40
+.061
20
17
0.1
20
35
+.062
20
30
0.1
20
30
+.062
Note:
1) Tested with pulses t
p
= 20ms
2) Valid provided that leads are kept at ambient temperature at a
distance of 8mm from case.
3) Zener impedance derived by superimposing on I
ZT
, a 60
Hz,
rms
ac current equal to 10% I
ZT
(2 mA ac)
4) Allowance has been made for the increase in V
Z
due to Z
Z
and for
the increase in junction temperature as the unit approaches
thermal equilibrium at the power dissipation of 400mW.
5) The part number shown with an A suffix have a 5% tolerance on
nominal zener voltage. C signifies 2%.
Revision:
B
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2012/08/23
MCC
Micro Commercial Components
TM
Ordering Information :
Device
Part Number-TP
Part Number-AP
Part Number-BP
Packing
Tape&Reel:
10Kpcs/Reel
Ammo Packing: 5Kpcs/Ammo Box
Bulk:
100Kpcs/Carton
***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:
B
3 of 3
2012/08/23
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