T4-LDS-0285, Rev. 1 (4/22/13) ©2013 Microsemi Corporation Page 1 of 5
1N3016B-1 – 1N3045B-1
Availa ble on
commercial
versions
1 Watt Glass Case Zener Diodes
Qualified per MIL-PRF-19500/115
Qualified Levels:
JAN, JANTX, and
JANTXV
DESCRIPTION
This well established Zener diode series for the 1N3016B-1 through 1N3045B-1 JEDEC
registrat ion in the glass DO-41 package provides a glass hermetic seal for 6.8 to 110 volts. It
is also well suited for high-reliability applications where it is available in JAN, JANTX, and
JANTXV military qualifications. Lower voltages are also available in the 1N3821 through
1N3828 series (3.3 V to 7.5 V) in the same package (see separate data sheet).
DO-41 Package
Also available in:
DO-213AB package
(surface mount)
1N3016BUR-1 –
1N3045BUR-1
Important: For the latest information, visit our website http://www.microsemi.com.
FEATURES
• JEDEC registered 1N3016 through 1N3045 numbers.
• Zener voltage range: 6.8 volts to 110 volts.
• Hermetically sealed DO -41 glass package.
• Metallurgically bonded.
• Double plug cons tr uc tion .
• Voltage tolerances of 5%, 2%, and 1% available.
• JAN, JANTX, and JANTXV qualifications also availab le per MIL-PRF-19500/115.
(See part nomenclature for all available options.)
• RoHS compliant versions available (commercial grade only).
APPLICATIONS / BENEFITS
• Regulates voltage over a broad operating current and temperature range.
• Wide select ion from 6.8 to 110 volts.
• Low reverse (leakage) currents.
• Non-sensitive to ESD.
• Inherently radiation hard as described in Microsemi “MicroNote 050”.
MAXIMUM RATINGS
MSC – Lawrence
6 Lake Street,
Lawrence, MA 01841
Tel: 1-800-446-1158 or
(978) 620-2600
Fax: (978) 689-0803
MSC – Ireland
Gort Road Business Park,
Ennis, Co. Clare, Ireland
Tel: +353 (0) 65 6840044
Fax: +353 (0) 65 6822298
Website:
www.microsemi.com
Notes: 1. At L = 0.375 inches (10 mm) from body.
2. At TL < +95 oC 3/8” (10 mm) from body or 1.0 wa tts at TL < +65 oC when mounted on FR4 PC board as
described for thermal resistance above (also see Figure 1). (Derate power to 0 at TL = +175 °C).
Parameters/Test Conditions
Symbol
Value
Unit
Junction and Storage Temperature
TJ and TSTG
-55 to +175
ºC
Thermal Resi stan ce Jun cti on-to-Lead (1)
RӨJL
80
ºC/W
DC Power Dissipation (2)
PD
1.0
W
Forward Voltage @ 200 mA
VF
1.2
V
Solder Temperature @ 10 s
TSP
260
oC
T4-LDS-0285, Rev. 1 (4/22/13) ©2013 Microsemi Corporation Page 2 of 5
1N3016B-1 – 1N3045B-1
MECHANICAL and PACKAGING
• CASE: Hermetically sealed voidless hard glass with tungsten slugs.
• TERMINALS: Tin/lead or RoHS compliant matte/tin (commercial grade only) over copper.
• MARKING: Body coated in blue with part number.
• POLARITY: Cathode indicated by band.
• TAPE & REEL option: Standard per EIA-296. Consult factory for quantities.
• WEIGHT: 340 milligrams.
• See Package Dimensions on last page.
PART NOMENCLATURE
JAN 1N3016 B -1 e3
JAN = JAN leve l
JANTX = JANTX level
JANTXV = JANTXV level
Blank = Commercial
JEDEC type number
(See Electrical Characteristics
table)
Zener Voltage Tolerance
B = 5%
C = 2%
RoHS Compli ance
e3 = RoHS compliant (available
on commercial grade only)
Blank = non-RoHS compliant
Metallurgically Bonded DO-41
SYMBOLS & DEFINITIONS
Symbol
Definition
IR
Reverse Current: The maximum reverse (leakage) current that will flow at the specified voltage and temperature.
I
Z
, I
ZT
, I
ZK
Regulator Current: The dc regulator current (I
Z
), at a specified test point (I
ZT
), near breakdown knee (I
ZK
).
IZM
Maximum Regulator (Zener) Current: The maximum rated dc current for the specified power rating.
VF
Maximum Forward Voltage: The maximum forward voltage the device will exhibit at a specified current.
VR
Reverse Voltage: The reverse voltage dc value, no alternating component.
VZ
Zener Voltage: The Zener voltage the device will exhibit at a specified current (IZ) in its breakdown region.
ZZT o r ZZK Dynamic Impedance: The small signal impedance of the diode when biased to operate in its breakdown region at a
specified rms current modulation (typically 10% of IZT or IZK) and superimpos ed on IZT or IZK respectively.
T4-LDS-0285, Rev. 1 (4/22/13) ©2013 Microsemi Corporation Page 3 of 5
1N3016B-1 – 1N3045B-1
*ELECTRIC AL CHARACTERISTICS @ 25°C
JEDEC
TYPE
NUMBER
NOMINAL
ZENER
VOLTAGE
VZ @ IZT
(Note 1)
ZENER
TEST
CURRENT
IZT
MAXIMUM ZENER IMPEDANC E
(Note 3)
MAXIMUM
ZENER
CURRENT
IZM
(Note 3)
MAXIMUM
REVERSE
LEAKAGE
CURRENT†
IR @ VR
MAXIMUM
TEMP . C O EF F.
OF ZENER
VOLTAGE
αVZ
ZZT @ IZT
ZZK @ IZK
Volts
mA
Ohms
Ohms
mA
mA
µA
Volts
%/oC
1N3016B-1
1N3017B-1
1N3018B-1
1N3019B-1
6.8
7.5
8.2
9.1
37
34
31
28
3.5
4.0
4.5
6
700
700
700
700
1.0
.5
.5
.5
140
125
115
105
150
100
50
25
5.2
5.7
6.2
6.9
0.061
0.065
0.070
0.073
1N3020B-1
1N3021B-1
1N3022B-1
1N3023B-1
10
11
12
13
25
23
21
19
7
8
9
10
700
700
700
700
.25
.25
.25
.25
95
85
80
74
25
10
10
10
7.6
8.4
9.1
9.9
0.076
0.078
0.081
0.085
1N3024B-1
1N3025B-1
1N3026B-1
1N3027B-1
15
16
18
20
17
15.5
14
12.5
14
16
20
22
700
700
750
750
.25
.25
.25
.25
63
60
52
47
10
10
10
10
11.4
12.2
13.7
15.2
0.088
0.089
0.091
0.092
1N3028B-1
1N3029B-1
1N3030B-1
1N3031B-1
22
24
27
30
11.5
10.5
9.5
8.5
23
25
35
40
750
750
750
1000
.25
.25
.25
.25
43
40
34
31
10
10
10
10
16.7
18.2
20.6
22.8
0.093
0.094
0.096
0.098
1N3032B-1
1N3033B-1
1N3034B-1
1N3035B-1
33
36
39
43
7.5
7.0
6.5
6.0
45
50
60
70
1000
1000
1000
1500
.25
.25
.25
.25
28
26
23
21
10
10
10
10
25.1
27.4
29.7
32.7
0.099
0.100
0.101
0.102
1N3036B-1
1N3037B-1
1N3038B-1
1N3039B-1
47
51
56
62
5.5
5.0
4.5
4.0
80
95
110
125
1500
1500
2000
2000
.25
.25
.25
.25
19
18
17
15
10
10
10
10
35.8
38.8
42.6
47.1
0.102
0.103
0.103
0.104
1N3040B-1
1N3041B-1
1N3042B-1
1N3043B-1
68
75
82
91
3.7
3.3
3.0
2.8
150
175
200
250
2000
2000
3000
3000
.25
.25
.25
.25
14
12
11
10
10
10
10
10
51.7
56.0
62.2
69.2
0.104
0.105
0.106
0.108
1N3044B-1
1N3045B-1
100
110
2.5
2.3
350
450
3000
4000
.25
.25
9.0
8.3
10
10
76.0
83.6
0.11
0.11
*JEDEC Registered Data. †Not JEDEC Data.
NOTES: 1. Zener Voltage (VZ) is measured with junction in thermal equilibri um with still ai r at a temperature of 25oC. The test currents (IZT) at
nominal voltages provide a constant 0. 25 watts.
2. The Zener im pedance is derived when a 60 cycle ac current having an rms value equal to 10% of the dc Zener current (IZT or
IZK) is superimpos ed on IZT or IZK. Zener impedance is measured at 2 points to ensure a sharp knee on the breakdown curve
and to eliminate unstable units. See MicroNote 202 for variati on in dynamic impedanc e with different Zener currents.
3. These values of IZM may often be exceeded in the case of individual diodes. The values shown are calculated for a unit at the high
voltage end of its tolerance range. Allowance has also been made for the rise in Zener voltage above VZT that results from Zener
impedance and the increase in junct i on temperature as a unit approaches t herm al equili bri um at a dissipation of 1 watt. The IZM
values shown for +/- 5% tolerance units may be used with little error for +/-10% toleranc e units, but should be reduced by 7% to
include a +/- 20% tolerance unit near the high voltage end of its tolerance range.
T4-LDS-0285, Rev. 1 (4/22/13) ©2013 Microsemi Corporation Page 4 of 5
1N3016B-1 – 1N3045B-1
GRAPHS
TL (ºC) (Leads 3/8”)
FIGURE 1
Temperature-Power Derating Curve
DC Operation Maximum Rating (W)
T4-LDS-0285, Rev. 1 (4/22/13) ©2013 Microsemi Corporation Page 5 of 5
1N3016B-1 – 1N3045B-1
PACKAGE DIMENSIONS
NOTES:
1. Dimensions are in inches. Millimeters are given for general
information only.
2. Package contour optional with BD and length BL. Heat slugs, if any,
shall be included within this cylinder length but shall not be subject to
minimum limit of BD.
3. Within this zone lead, diameter may vary to allow for lead finishes
and irregularities other than heat slugs.
4. In accordance with ASME Y14.5M, diameters are equivalent to Φx
symbology.
DIMENSIONS
Ltr
INCH
MILLIMETERS
Notes
Min
Max
Min
Max
BD
0.080
0.107
2.03
2.72
2
BL
0.160
0.205
4.06
5.21
2
LD
0.028
0.034
0.71
0.86
LL
1.000
-
25.40
-
LU
-
0.050
-
1.27
3