TAK CHEONG
Li censed b y
ON Semico nd uctor
,
A tradem ark o f
semico nd uctor
Com ponents I ndustri es, LLC for
Zener Tec hnolo gy
and
Pro ducts
.
500 mW DO-35 Hermetically
Sealed Glass Zener Voltage
Regulators
AXIAL LEAD
DO35
Maximum Ratings
(Note 1)
Rating
Maximum Steady State Power Dissipation
@TL≤75℃,
Lead Length = 3/8”
Derate Above 75℃
Operating and Storage
Temperature Range
T
J
, T
stg
4.0
-65 to +200
mW/℃
°C
L
43xxA
= Logo
= 1N43xxA Device Code
Symbol
P
D
Value
500
Units
mW
L
43
xx
A
Note 1: Some part number series have lower JEDEC registered ratings.
Specification Features:
Zener Voltage Range = 2.4V to 12V
ESD Rating of Class 3 (>6 KV) per Human Body Model
DO-35 Package (DO-204AH)
Double Slug Type Construction
Metallurgical Bonded Construction
RoHS Compliant
Solder Hot Dip Tin (Sn) Lead Finish
L
7xxA
L
7x
xA
= Logo
= 1N7xxA Device Code
Specification Features:
Case
Finish
:
Double slug type, hermetically sealed glass
:
All external surfaces are corrosion resistant and leads are readily solderable
Cathode
Anode
Polarity :
Cathode indicated by polarity band
Mounting:
Any
Number: DB-071
Apr. 2010 / D
Page 1
1N750A through 1N759A Series
®
®
TAK CHEONG
ELECTRICAL CHARACTERIZATION
(
T
A
= 25°C unless otherwise noted)
Zener Voltage
(Note 3.)
Device
(Note 2.)
Device
Marking
Min
1N750A
1N751A
1N752A
1N753A
1N754A
1N755A
1N756A
1N757A
1N758A
1N759A
1N750A
1N751A
1N752A
1N753A
1N754A
1N755A
1N756A
1N757A
1N758A
1N759A
4.47
4.85
5.32
5.89
6.46
7.13
7.79
8.65
9.50
11.4
V
Z
(Volts)
Nom
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
12
Max
4.94
5.36
5.88
6.51
7.14
7.88
8.61
9.56
10.5
12.6
@I
ZT
(mA)
20
20
20
20
20
20
20
20
20
20
Li censed b y
ON Semico nd uctor
,
A tradem ark o f
semico nd uctor
Com ponents I ndustri es, LLC for
Zener Tec hnolo gy
and
Pro ducts
.
Zener Impedance
Z
ZT
@I
ZT
(Note 4.)
(Ω)
19
17
11
7
5
6
8
10
17
30
IR @VR = 1V
T
amb
25℃
(uA)
2
1
1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
T
amb
125℃
(uA)
30
20
20
20
20
20
20
20
20
20
I
ZM
(Note 5.)
(mA)
75
70
65
60
55
50
45
40
35
30
VF Forward Voltage = 1.5V max @ I
F
= 200mA for all types
2. TOLERANCE AND VOLTAGE DESIGNATION
The type numbers listed have a standard tolerance on the nominal zener voltage of
±5%.
3. ZENER VOLTAGE (V
Z
) MEASUREMENT
The zener voltage (V
Z
) is tested under pulse condition. The measured
V
Z
is guaranteed to be within specification with device
junction in thermal equilibrium.
4. ZENER IMPEDANCE (Z
Z
) DERIVATION
Z
ZT
is measured by dividing the AC voltage drop across the device by the AC current applied. The specified limits are for I
Z(AC)
=
0.1 I
Z(DC)
with AC frequency = 60Hz.
5. MAXIMUM ZENER CURRENT RATINGS (I
ZM
)
Values shown are based on the JEDEC rating of 400mW where the actual zener voltage (V
Z
) is known at the operation point, the
zener current may be increased and is limited by the derating curve.
Number: DB-071
Apr. 2010 / D
Page 2
®
TAK CHEONG
Package Outline
Case Outline
Li censed b y
ON Semico nd uctor
,
A tradem ark o f
semico nd uctor
Com ponents I ndustri es, LLC for
Zener Tec hnolo gy
and
Pro ducts
.
DO-35
DIM
Min
Millimeters
Max
Min
Inches
Max
A
B
C
D
0.46
0.56
0.018
0.022
3.05
5.08
0.120
0.200
25.40
38.10
1.000
1.500
1.52
2.29
0.060
0.090
Note:
all dimensions are within JEDEC standard.
Number: DB-071
Apr. 2010 / D
Page 3
TAK CHEONG
®
DISC LA I MER NOTIC E
NOTICE
The information presented in this document is for reference only. Tak Cheong reserves the right to make
changes without notice for the specification of the products displayed herein.
The product listed herein is designed to be used with ordinary electronic equipment or devices, and not
designed to be used with equipment or devices which require high level of reliability and the malfunction of with
would directly endanger human life (such as medical instruments, transportation equipment, aerospace
machinery, nuclear-reactor controllers, fuel controllers and other safety devices), Tak Cheong Semiconductor
Co., Ltd., or anyone on its behalf, assumes no responsibility or liability for any damagers resulting from such
improper use of sale.
This publication supersedes & replaces all information reviously supplied. For additional information, please visit
our website
http://www.takcheong.com,
or consult your nearest Tak Cheong’s sales office for further assistance.
Number: DB-100
April 14, 2008 / A
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