500 mW GLASS AXIAL-LEAD LOW NOISE
ZENER DIODES
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 1
Copyright © 2005
6-09-2005 REV D
WWW.Microsemi .COM
SCOTTSDALE DIVISION
1N4099 thru 1N4135-1, e3 and
1N4614 thru 1N4627-1, e3 DO-35
1N4099–1N4135-1, e3 &
1N4614–1N4627-1, e3 (DO-35)
135-1, e3 &
1N4614–1N4627-1, e3 (DO-35)
DESCRIPTION APPEARANCE
The popular 1N4099 thru 1N4135 and 1N4614 thru 1N4627 series of 0.5 wat
t
Zener Voltage Regulators provide a selection from 1.8 to 100 volts in standard
5% tolerances as well as tighter tolerances identified by different suffix letters
on the part number. These glass axial-leaded DO-35 Zeners are optionall
y
available with an internal-metallurgical-bond by adding a “-1” suffix and ma
y
also be provided as RoHS Compliant with an added e3 suffix. Microsemi also
offers numerous other Zener products to meet higher and lower powe
r
applications.
DO-35
(DO-204AH)
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
FEATURES APPLIC ATIONS / BENEFITS
• JEDEC registered 1N4099 thru 1N4135 and 1N4614
thru 1N4627 series
• Internal metallurgical bond o ption available by
adding a “-1” suffix
• Commercial Surface Mount also available in
separate data sheet as 1N4099UR to 1N4135UR,
and 1N4614UR to 1N4627UR in DO-213AA
package (consult factory for others)
• DO-7 glass body axial-leaded Zener equivalents are
also available
• Consult separate data sheets for the military JAN,
JANTX, and JANTXV qualified versions on the
Microsemi website
• RoHS Compliant devices a v ailable by adding
“e3” suffix
• Regulates voltage over a broad operating
current and temperature range
• Extensive selection from 1.8 to 100 V
• Standard voltage tolerances are plus/minus 5%
with no suffix
• Tight tolerances available in plus or minus 2%
or 1% with C or D suffix respectively
• Flexible axial-lead mounting terminals
• Nonsensitive to ESD per MIL-STD-750 Method
1020
• Minimal capacitance (see Figure 3)
• Inherently radiation hard as described in
Microsemi MicroNote 050
MAXIMUM RAT ING S MECHANICAL AND PACKAGING
• Operating and Storage temperature: -65ºC to
+175ºC
• Thermal Resistance: 250 ºC/W junction to lead at
3/8 (10 mm) lead length from body, or 310ºC/W
junction to ambient when mounted on FR4 PC board
(1 oz Cu) with 4 mm2 copper pads and track width 1
mm, length 25 mm
• Steady-State Power: 0.5 watts at TL < 50oC 3/8 inch
(10 mm) from body or 0.48 W at TA < 25ºC when
mounted on FR4 PC board as described for thermal
resistance above (see Figure 2 for derating)
• Forward voltage @200 mA: 1.1 volts
• Solder Temperatures: 260 ºC for 10 s (max)
• CASE: Hermetically sealed axial-lead glass
DO-35 (DO-204AH) package
• TERMINALS: Tin-lead plated or RoHS compliant
annealed matte-tin plated solderable per MIL-
STD-750, method 2026
• POLARITY: Cathode indicated by band where
diode is to be operated with the banded end
positive with respect to the opposite end for Z ener
regulation
• MARKING: Part number
• TAPE & REEL option: Standard per EIA-296
(add “TR” suffix to part number)
• WEIGHT: 0.2 grams
• See package dimensions on l ast page
500 mW GLASS AXIAL-LEAD LOW NOISE
ZENER DIODES
WWW.Microsemi .COM
SCOTTSDALE DIVISION
1N4099 thru 1N4135-1, e3 and
1N4614 thru 1N4627-1, e3 DO-35
1N4099–1N4135-1, e3 &
1N4614–1N4627-1, e3 (DO-35)
*ELECTRICAL CHARACTERISTICS @ 25oC
NOMINAL
ZENER
VOLTAGE
VZ @ IZT
(Note 1)
ZENER
TEST
CURRENT
IZT
MAXIMUM
ZENER
IMPEDANCE
ZZT
(Note 2)
MAXIMUM REVERSE
CURRENT
IR @ VR
MAXIMUM
NOISE
DENSITY
ND @ IZT
(Figure 1)
MAXIMUM
ZENER
CURRENT
IZM
(Note 3)
MAXIMUM
TEMP.
COEFF. OF
ZENER
VOLTAGE
αVZ
JEDEC
TYPE NO.
VOLTS μA OHMS μA VOLTS μV / √HZ mA %/oC
1N4614
1N4615 1.8
2.0 250
250 1200
1250 7.5
5.0 1
1 1
1 120
110 -0.075
-0.075
1N4616
1N4617
1N4618
2.2
2.4
2.7
250
250
250
1300
1400
1500
4.0
2.0
1.0
1
1
1
1
1
1
100
95
90
-0.075
-0.075
-0.075
1N4619
1N4620
1N4621
3.0
3.3
3.6
250
250
250
1600
1650
1700
0.8
7.5
7.5
1
1.5
2
1
1
1
87
85
83
-0.075
-0.075
-0.065
1N4622
1N4623
1N4624
3.9
4.3
4.7
250
250
250
1650
1600
1550
5.0
4.0
10.0
2
2
3
1
1
1
80
77
75
-0.060
-0.050
-0.050+0.020
1N4625
1N4626
1N4627
5.1
5.6
6.2
250
250
250
1500
1400
1200
10.0
10.0
10.0
3
4
5
2
4
5
70
65
61
-0.045 +0.030
-0.020 +0.040
-0.010 +0.050
1N4099
1N4100
1N4101
6.8
7.5
8.2
250
250
250
200
200
200
10.0
10.0
1.0
5.17
5.70
6.24
40
40
40
56
51
46
0.060
0.065
0.070
1N4102
1N4103
1N4104
8.7
9.1
10
250
250
250
200
200
200
1.0
1.0
1.0
6.61
6.92
7.60
40
40
40
44
42
38
0.075
0.080
0.080
1N4105
1N4106
1N4107
11
12
13
250
250
250
200
200
200
.05
.05
.05
8.44
8.12
9.857
40
40
40
35
32
29
0.080
0.080
0.080
1N4108
1N4109
1N4110
14
15
16
250
250
250
200
100
100
.05
.05
.05
10.65
11.40
12.15
40
40
40
27
25
24
0.085
0.085
0.085
1N4111
1N4112
1N4113
17
18
19
250
250
250
100
100
150
.05
.05
.05
12.92
13.67
14.44
40
40
40
22
21
20
0.090
0.090
0.090
1N4114
1N4115
1N4116
20
22
24
250
250
250
150
150
150
.01
.01
.01
15.20
16.72
18.25
40
40
40
19
17
16
0.090
0.090
0.090
1N4117
1N4118
1N4119
25
27
28
250
250
250
150
150
200
.01
.01
.01
19.00
20.45
21.28
40
40
40
15
14
14
0.090
0.090
0.095
1N4120
1N4121
1N4122
30
33
36
250
250
250
200
200
200
.01
.01
.01
22.80
25.08
27.38
40
40
40
13
12
11
0.095
0.095
0.095
1N4123
1N4124
1N4125
39
43
47
250
250
250
200
250
250
.01
.01
.01
29.65
32.65
35.75
40
40
40
9.8
8.9
8.1
0.095
0.095
0.095
1N4126
1N4127
1N4128
51
56
60
250
250
250
300
300
400
.01
.01
.01
38.76
42.60
45.60
40
40
40
7.5
6.7
6.4
0.100
0.100
0.100
1N4129
1N4130
1N4131
62
68
75
250
250
250
500
700
700
.01
.01
.01
47.10
51.68
57.00
40
40
40
6.1
5.6
5.1
0.100
0.100
0.100
1N4132
1N4133
1N4134
1N4135
82
87
91
100
250
250
250
250
800
1000
1200
1500
.01
.01
.01
.01
62.32
66.12
69.16
76.00
40
40
40
40
4.6
4.4
4.2
3.8
0.100
0.100
0.100
0.100
*JEDEC Registered Data.
NOTES: 1. The JEDEC type numbers shown with no suffix have a standard tolerance of +/-5% on the nominal Zener voltage: suffix C is used
to identify +/-2%; and suffix D is to identify +/-1% tolerance. VZ is measured with the diode in thermal equilibrium in 25oC still air.
2. Zener impedance is derived by superimposing on IZT a 60 Hz rms ac current equal to 10% of IZT (25μA). See MicroNote 202 for
zener impedance variation with different operating currents.
3. Based upon 400 mW maximum power dissipation at 25oC lead temperature, allowance has been made for the higher voltage
Microsemi
Scottsdale Division Page 2
associated with operation at higher currents.
Copyright © 2005
6-09-2005 REV D 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
500 mW GLASS AXIAL-LEAD LOW NOISE
ZENER DIODES
WWW.Microsemi .COM
SCOTTSDALE DIVISION
1N4099 thru 1N4135-1, e3 and
1N4614 thru 1N4627-1, e3 DO-35
1N4099–1N4135-1, e3 &
1N4614–1N4627-1, e3 (DO-35)
135-1, e3 &
1N4614–1N4627-1, e3 (DO-35)
CIRCUIT AND GRAPHS
Noise density, (ND) is specified in microvolt-rms per squre-
root-hertz. Actual measurement is performed using a 1 KHz
to 3 KHz frequency bandpass filter at a constant Zener test
current (IZT) AT 25oC ambient temperature. ND is calculated
from the formula.
Rated Power Dissipation (mW)
FIGURE 1 TL – Lead Temperature (oC) 3/8” from body
NOISE DENSITY MEASUREMENT CIRCUIT or TA on FR4 PC Board
FIGURE 2 – POWER DERATING CURVE
PACKAGE DIMEN SIONS
Microsemi
Scottsdale Division Page 3
Copyright © 2005
6-09-2005 REV D
FIGURE 3
All dimensions in: INCH
CAPACITANCE vs. ZENER VOLTAGE mm
(TYPICAL)
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
