1N6309(US)(UB) - 1N6349(US)(UB)
0.5 W Zener Voltage Regulators
Rev. V3
Features
•
Zener Voltage Regulators:
Axial = no suffix
MELF = US, UB
•
JAN, JANTX, JANTXV and JANS available per
MIL-PRF-19500/533
•
Non-Cavity Glass Package
•
Internal Metallurgical Bonds:
"Category III” for 1N6309
-
1N6320
“Category I” for 1N6321
-
1N6349
MELF(UB)
MELF (US)
Description
This Zener voltage regulator series is military
qualified to MIL-PRF-19500/533 and is ideal for high
reliability applications where a failure cannot be
tolerated. These industry-recognized 0.5 W zener
voltage regulators are hermetically sealed with
voidless-glass construction using an internal
metallurgical bond. It includes zener selections from
2.4 to 110 volts in standard 5% tolerances as well as
tighter tolerances identified by different suffix letters
on the part number. They are also available in
surface mount packages. VPT Components also
offers numerous other zener products to meet higher
and lower power ratings in both thru-hole and
surface mount packages.
Axial
Applications / Benefits
•
Hermetically sealed glass case.
•
Regulates voltage over a broad operating current
and temperature range
•
Extensive selection from 2.4 to 110 V
•
Standard voltage tolerances are +/-5% with no
suffix
•
Tight tolerances available in +/-2% or 1% with
C or D suffix respectively
•
Extremely robust construction
•
Nonsensitive to ESD per MIL-STD-750
Method 1020
Electrical Specifications
Zener
Voltage
Part Types
1
+/-5% @ +/-5% @
IZ1
IZ1
Volts
Nom.
1N6309, US, UB
1N6310, US, UB
1N6311, US, UB
1N6312, US, UB
1N6313, US, UB
1N6314, US, UB
1N6315, US, UB
1N6316, US, UB
1
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
1.1
1.2
1.3
1.5
1.8
2.0
2.4
2.8
mA
Typ.
20
20
20
20
20
20
20
20
30
30
29
27
25
23
20
17
Test
Current
Dynamic
Impedance
ZZ @
IZ2
ZZk @
250 mA
mA
Max.
177
157
141
128
117
108
99
90
Volts
Typ.
1.5
1.5
1.5
1.6
1.6
1.6
0.9
0.5
Current
Voltage
Surge Reverse
Reg.
2
Current
3
Current
@ 8.3 ms
sq. wave
IZSM
Amps
Typ.
2.5
2.2
2.0
1.8
1.65
1.5
1.4
1.27
Reverse
Current
Noise
Density
Temp.
Coefficient
Zener Voltage
I
R
1 @ V
R,
I
R
2 @ V
R,
@ 250 mA
25°C
150°C
1 to 3 kHz
Volts
Typ.
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.5
100
60
30
5.0
3.0
2.0
2.0
5.0
µA
Max.
200
150
100
20
12
12
12
12
mV / √Hz
Max.
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
%/°C
Max.
-0.085
-0.080
-0.075
-0.070
-0.065
-0.060
-0.045
+0.020
-0.028
+0.032
Ohms
Typ.
1200
1300
1400
1400
1400
1700
1700
1500
(Continued next page)
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.vptcomponents.com
for additional data sheets and product information.
For further information and support please visit:
www.vptcomponents.com
1N6309(US)(UB) - 1N6349(US)(UB)
0.5 W Zener Voltage Regulators
Rev. V3
Electrical Specifications
Zener
Voltage
Part Types
1
+/-5% @ +/-5% @
IZ1
IZ1
Volts
Nom.
1N6317,
US, UB
1N6318,
US, UB
1N6319,
US, UB
1N6320,
US, UB
1N6321,
US, UB
1N6322,
US, UB
1N6323,
US, UB
1N6324,
US, UB
1N6325,
US, UB
1N6326,
US, UB
1N6327,
US, UB
1N6328,
US, UB
1N6329,
US, UB
1N6330,
US, UB
1N6331,
US, UB
1N6332,
US, UB
1N6333,
US, UB
1N6334,
US, UB
1N6335,
US, UB
1N6336,
US, UB
1N6337,
US, UB
1N6338,
US, UB
1N6339,
US, UB
1N6340,
US, UB
1N6341,
US, UB
1N6342,
US, UB
1N6343, US, UB
1N6344, US, UB
1N6345, US, UB
1N6346, US, UB
1N6347, US, UB
1N6348, US, UB
1N6349, US, UB
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
110
3.3
4.3
5.2
6.0
6.6
7.5
8.4
9.1
10.0
11.0
11.9
13.8
14.7
16.6
18.5
20.4
22.3
25.2
28.0
30.9
33.7
36.6
40.4
44.2
48.0
52.7
58.4
64.1
70.8
77.4
86.0
94.5
104
mA
Typ.
20
20
20
20
20
20
20
20
20
20
12
8.5
7.8
7.0
6.2
5.6
5.2
4.6
4.2
3.8
3.4
3.2
3.0
2.7
2.5
2.2
2.0
2.8
1.7
1.5
1.4
1.3
1.1
14
8
3
3
4
5
6
6
7
7
8
10
12
14
18
20
24
27
32
40
50
55
65
75
85
100
125
155
180
220
270
340
500
Test
Current
Dynamic
Impedance
ZZk @ 250
mA
mA
Max.
1300
1200
800
400
400
400
500
500
550
550
550
600
600
600
500
500
500
500
500
600
600
700
800
900
1000
1200
1300
1500
1600
1800
2100
2400
2800
83
76
68
63
57
52
47
43
39
35
33
28
27
24
21
19
18
16
14
13
12
11
9.9
9.0
8.3
7.6
6.8
6.3
5.7
5.2
4.7
4.3
3.9
Volts
Typ.
0.40
0.40
0.30
0.35
0.40
0.40
0.50
0.50
0.50
0.55
0.55
0.70
0.75
0.85
0.95
1.05
1.15
1.30
1.45
1.60
1.75
1.90
2.10
2.25
2.50
2.70
2.90
3.20
3.40
3.80
4.20
4.40
4.80
Current
Voltage
Reg.
2
Surge
Current
@ 8.3 ms
sq. wave
IZSM
Amps
Typ.
1.17
1.10
0.97
1.23
1.16
1.07
0.97
0.89
0.83
0.77
0.71
0.62
0.58
0.52
0.47
0.43
0.39
0.35
0.31
0.28
0.26
0.24
0.22
0.20
0.18
0.17
0.15
0.13
0.125
0.115
0.100
0.095
0.085
Reverse
Current
Reverse
Current
Noise
Density
Temp.
Coefficient
Zener Voltage
ZZ @ IZ2
I
R
1 @ V
R,
I
R
2 @ V
R,
@ 250 mA
25°C
150°C 1 to 3 kHz
Volts
Typ.
2.0
2.5
3.5
4.0
5.0
6.0
7.0
8.0
8.5
9.0
9.9
11
12
14
15
17
18
21
23
25
27
30
33
36
39
43
47
52
56
62
69
76
84
5.0
5.0
5.0
2.0
2.0
1.0
1.0
1.0
1.0
1.0
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
µA
Max.
12
10
10
50
30
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
mV / √Hz
Max.
1.0
2.0
5.0
5.0
5.0
20
40
80
100
100
100
100
100
100
100
100
100
100
100
100
100
100
80
80
80
80
80
80
80
80
80
80
80
%/°C
Max.
-0.020
+0.035
+0.050
+0.060
+0.062
+0.068
+0.075
+0.076
+0.079
+0.082
+0.083
+0.083
+0.084
+0.084
+0.085
+0.086
+0.087
+0.088
+0.090
+0.091
+0.092
+0.093
+0.094
+0.095
+0.095
+0.096
+0.097
+0.099
+0.101
+0.103
+0.105
+0.108
+0.110
+0.110
Ohms
Typ.
2
1. Tight tolerances available in plus or minus 2% or 1% with C or D suffix respectively,
e.g. 1N6309C (1N6309USC), 1N6335D (1N6335USD), etc.
2. Voltage regulation (Vz) (reg) is the measured voltage change at thermal equilibrium between the current of 10% and 50% of maximum
zener current (lZM) when the end cap temperature is maintained at 25°C = +8°C,
-2°C.
3. Surge Energy is reduced by 50% for all Zener Chips encased in a UB package.
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.vptcomponents.com
for additional data sheets and product information.
For further information and support please visit:
www.vptcomponents.com
1N6309(US)(UB) - 1N6349(US)(UB)
0.5 W Zener Voltage Regulators
Rev. V3
Absolute Maximum Ratings
4,5
0.5 W @ T
EC
= +125°C
0.5 W @ T
L
= +75
o
C
1.4 V @ 1 A
20°C/W @ 10 ms (1N6309/US
-
1N6320/US)
15°C/W @ 10 ms (1N6321/US
-
1N6349/US)
35°C/W @ 10 ms (1N6309UB
-
1N6349UB)
R
ӨJL
150°C/W (1N6309
-
1N6320)
R
ӨJL
95.5°C/W (1N6321
-
1N6349)
R
JA
(PCB)
250°C/W (1N6309UB
-
1N6349UB)
Thermal Resistance
R
ӨJEC
21°C/W (1N6309US
-
1N6320US)
R
ӨJEC
35°C/W (1N6321US
-
1N6349US)
R
JSP
(IS)
90°C/W (1N6309UB
-
1N6349UB)
Storage Temperature
Operating Temperature
-65°C
to +175°C
-65°C
to +175°C
Power Dissipation
Forward Voltage
Thermal Impedance
4. Exceeding any one or combination of these limits may cause permanent damage to this device.
5. VPT Components does not recommend sustained operation near these survivability limits.
3
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.vptcomponents.com
for additional data sheets and product information.
For further information and support please visit:
www.vptcomponents.com
1N6309(US)(UB) - 1N6349(US)(UB)
0.5 W Zener Voltage Regulators
Rev. V3
Outline Drawings
Dimen-
sions
BD
BL
LD
LL
LL
1
Inches
Min.
Max.
.060
.090
.120
.200
.018
.022
1.00
1.50
0.50
Min.
1.52
3.05
0.46
25.40
Millimeters
Max.
Notes
2.29
5.08
5
0.56
38.10
1.27
3
Leaded Design Data
Case:
Hermetically sealed glass case D0-35
Lead Finish:
Tin/Lead
Lead Material:
Copper clad steel
Polarity:
Cathode end is banded.
Package Weight:
0.150 g
1.
2.
3.
4.
5.
Dimensions are in inches.
Millimeters are given for general information only.
Lead diameter not controlled in this zone to allow for flash. Lead finish
build-up and minor irregularities other than slugs.
In accordance with ASME Y14.5M, diameters are equivalent
to
Φx
symbology.
The BL dimension shall include the entire body including slugs.
Dimensions
D
B
ECT
S
Inches
Min.
0.070
0.165
0.019
0.003
Max.
0.085
0.195
0.028
—
Millimeters
Min.
1.78
4.19
0.048
0.08
Max.
2.16
4.95
0.71
—
U & US Design Data
Case:
Hermetically sealed glass case D-5D
Lead Finish:
Tin/Lead
End Cap Material (U, US):
Copper
Polarity:
Cathode end is banded.
Package Weight:
0.095g
Mounting
Surface
Selection:
The Axial
Coefficient of Expansion (COE) of this device is
approximately +4PPM/°C. The COE of the
Mounting Surface System should be selected to
provide a suitable match with this device.
1.
Dimensions are in inches.
2.
Millimeters are given for general information only.
3.
Dimensions are pre-solder dip.
4.
In accordance with ASME Y14.5M, diameters are equivalent to
Φx
symbology.
4
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.vptcomponents.com
for additional data sheets and product information.
For further information and support please visit:
www.vptcomponents.com
1N6309(US)(UB) - 1N6349(US)(UB)
0.5 W Zener Voltage Regulators
Rev. V3
Outline Drawings for UB
5
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.vptcomponents.com
for additional data sheets and product information.
For further information and support please visit:
www.vptcomponents.com
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
