1N4057(A) thru 1N4085(A)
Screening in
reference to
MIL-PRF-19500
available
Available
HIGH VOLTAGE TEMPERATURE
COMPENSATED ZENER REFERENCE DIODES
DESCRIPTION
The 1N4057 through 1N4085A series of temperature compensated reference diodes provides
a wide selection of nominal voltages ranging from 12.4 V to 200 V with low temperature
o
coefficients of either 0.005%/C or 0.002%/ C for minimal voltage change with temperature.
This is achieved at the specified test currents of:
- 10.0 mA for the lower voltages 12.4 V to 33 V
- 7.5 mA for the next higher voltage grouping of 37 V to 100 V
- 5.00 mA for 68 V to 100 V
- 2.5 mA for the highest voltage group 105 V to 200 V
These axial-leaded reference diodes are packaged in three different plastic body package
configurations progressively increasing in size with the voltage. Microsemi also offers
numerous other Zener reference diode products in smaller packages for lower voltages in
popular JEDEC registrations.
Important:
For the latest information, visit our website
http://www.microsemi.com.
FEATURES
•
•
•
•
•
•
JEDEC registered 1N4057 thru 1N4085.
Hermetically sealed, metallurgically bonded, double-plug construction.
Standard voltage tolerances of +/- 5 %.
o
o
Maximum temperature coefficient selections available of 0.005 %/ C and 0.002 %/ C.
Up-screening available in reference to MIL-PRF-19500.
(See
part nomenclature
for all available options.)
RoHS compliant versions available.
Packaging
APPLICATIONS / BENEFITS
•
•
•
•
Provides minimal voltage change in voltage over a broad temperature range.
For instrumentation and other circuit designs requiring a stable voltage reference.
Flexible axial-lead mounting terminals.
Non-sensitive to ESD per MIL-STD-750 method 1020.
MAXIMUM RATINGS
Parameters/Test Conditions
Junction and Storage Temperature
(1)
Off-State Power Dissipation
Case CC
Case DD
Case EE
Symbol
T
J
and T
STG
P
D
Value
-65 to +175
1.5
2
2.5
260
Unit
ºC
W
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
Solder Temperature @ 10 s
Notes:
1. Starting at 25 ºC, derate linearly to zero at 150 ºC:
Case CC derate at 12 mW/ºC
Case DD derate at 16 mW/ºC
Case EE derate at 20 mW/ºC
T
SP
o
C
T4-LDS-0271, Rev. 1 (121053)
©2012 Microsemi Corporation
Page 1 of 6
1N4057(A) thru 1N4085(A)
MECHANICAL and PACKAGING
•
•
•
•
•
•
CASE: Plastic shell filled with non-conductive epoxy around a hermetically sealed glass encased diode.
TERMINALS: Tin-lead or RoHS compliant matte-tin plated copper clad steel solderable per MIL-STD-750, method 2026.
MARKING: Part number and cathode band.
POLARITY: Reference diode to be operated with the banded end positive with respect to the opposite end.
TAPE & REEL option: Consult factory for quantities.
WEIGHT: Case CC: 1.17 grams
Case DD: 1.42 grams
Case EE: 2.86 grams
See
Package Dimensions
on last page.
•
PART NOMENCLATURE
JAN
Reliability Level
MQ (reference JAN)
MX (reference JANTX)
MV (reference JANTXV)
CDS (reference JANS)
Blank = Commercial
JEDEC type number
(See
Electrical Characteristics
table)
1N4057
A
(e3)
RoHS Compliance
e3 = RoHS compliant
Blank = non-RoHS compliant
Temperature Coefficient
A = +/- .002 % / ºC
Blank = +/- .005 % / ºC
Symbol
I
Z
, I
ZT
, I
ZK
P
D
V
Z
SYMBOLS & DEFINITIONS
Definition
Regulator Current: The dc regulator current (I
Z
), at a specified test point (I
ZT
), near breakdown knee (I
ZK
).
Power Dissipation: The power dissipation, dc.
Zener Voltage: The Zener voltage the device will exhibit at a specified current (I
Z
) in its breakdown region.
T4-LDS-0271, Rev. 1 (121053)
©2012 Microsemi Corporation
Page 2 of 6
1N4057(A) thru 1N4085(A)
ELECTRICAL CHARACTERISTICS
JEDEC
TYPE
NUMBER
ZENER
VOLTAGE
(See Note 1)
V
Z
@ I
ZT
Volts (+/- 5%)
12.4
12.4
14.6
14.6
16.8
16.8
18.5
18.5
21
21
23
23
27
27
30
30
33
33
37
37
43
43
47
47
51
51
56
56
62
62
68
68
75
75
82
82
87
87
91
91
100
100
105
105
110
110
120
120
130
130
140
140
150
150
175
175
200
200
ZENER
TEST
CURRENT
I
ZT
mA
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
MAXIMUM
DYNAMICS
IMPEDANCE
Z
x
@ I
ZT
Ohms
25
25
30
30
30
30
30
30
35
35
40
40
45
45
50
50
55
55
80
80
90
90
100
100
110
110
120
120
135
135
230
230
250
250
270
270
290
290
310
310
340
340
700
700
740
740
800
800
840
840
960
960
1020
1020
1150
1150
1350
1350
MAXIMUM TEMPERATURE
COEFFICIENT
(See Note 2)
TEMPERATURE
RANGE
α
VZ
CASE
TYPE
NO.
+/ -% /
o
C
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
.005
.002
+/- mV /
o
C
.62
.25
.73
.29
.84
.34
.92
.37
1.05
.42
1.15
.46
1.35
.54
1.50
.60
1.65
.66
1.85
.74
2.15
.86
2.35
.94
2.55
1.02
2.80
1.12
3.10
1.24
3.40
1.36
3.75
1.50
4.10
1.64
4.35
1.74
4.55
1.82
5.00
2.00
5.25
2.10
5.50
2.20
6.00
2.40
6.50
2.60
7.00
2.80
7.50
3.00
8.75
3.50
10.00
4.00
o
C
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
EE
EE
EE
EE
EE
EE
EE
EE
EE
EE
1N4057
1N4057A
1N4058
1N4058A
1N4059
1N4059A
1N4060
1N4060A
1N4061
1N4061A
1N4062
1N4062A
1N4063
1N4063A
1N4064
1N4064A
1N4065
1N4065A
1N4066
1N4066A
1N4067
1N4067A
1N4068
1N4068A
1N4069
1N4069A
1N4070
1N4070A
1N4071
1N4071A
1N4072
1N4072A
1N4073
1N4073A
1N4074
1N4074A
1N4075
1N4075A
1N4076
1N4076A
1N4077
1N4077A
1N4078
1N4078A
1N4079
1N4079A
1N4080
1N4080A
1N4081
1N4081A
1N4082
1N4082A
1N4083
1N4083A
1N4084
1N4084A
1N4085
1N4085A
*JEDEC Registered Data
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
55 to +25 to +100
NOTES:
1. Voltage measurements to be performed 15 seconds after application of dc current.
2. The 1N4057 through 1N4085 series is specified over the temperature range -55
o
C to +100
o
C with measurements made at -55
o
C, +100
o
C,
and at the reference temperature +25
o
C. The maximum voltage change over the range -55
o
C to +25
o
C and +25
o
C to +100
o
C for this series
is limited to the values (expressed in mV /
o
C) shown in the table. These values are computed by considering the temperature coefficient to be
an average over the temperature range. For example, there is an 80
o
C change in temperature from -55
o
C to +25
o
C. At an average
temperature coefficient of 0.005 %/
o
C, the maximum percentage change in voltage would be: 80
o
C x 0.005 %/
o
C or 0.4 %. For the 1N4057,
having a nominal zener voltage of 12.4 volts, the maximum allowable voltage change would be: 0.4 % of 12.4 volts or 49.6 millivolts.
T4-LDS-0271, Rev. 1 (121053)
©2012 Microsemi Corporation
Page 3 of 6
1N4057(A) thru 1N4085(A)
GRAPHS
Zener Current (mA)
Zener Voltage – Volts
FIGURE 1
Typical Volt-Ampere Curve of 1N4076A
T
L
- Lead temperature (°C), 3/8” from body
FIGURE 2 - CASE CC
Power Derating Curve
T4-LDS-0271, Rev. 1 (121053)
DC Power Dissipation - Watts
©2012 Microsemi Corporation
Page 4 of 6
1N4057(A) thru 1N4085(A)
GRAPHS
T
L
- Lead temperature (C°), 3/8” from body
FIGURE 3 - CASE DD
Power Derating Curve
T
L
- Lead temperature (C°), 3/8” from body
FIGURE 4 - CASE EE
Power Derating Curve
T4-LDS-0271, Rev. 1 (121053)
DC Power Dissipation - Watts
©2012 Microsemi Corporation
DC Power Dissipation - Watts
Page 5 of 6
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