http://www.www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf




  Microsemi Electronic Components Datasheet  

JAN1N74x Datasheet

(JAN1N7xx) SILICON 400 mW ZENER DIODES

No Preview Available !

JAN1N74x pdf
www.DataSheet4U.com
SCOTTSDALE DIVISION
1N746 thru 1N759A, -1 and
1N4370 thru 1N4372A, -1 DO-35
Silicon 500 mW Zener Diodes
DESCRIPTION
The popular 1N746 thru 1N759A and 1N4370 thru 1N4372A series of 0.5
watt Zener Voltage Regulators provides a selection from 2.4 to 12 volts in
standard 5% or 10% tolerances as well as tighter tolerances identified by
different suffix letters on the part number. These glass axial-leaded DO-35
Zeners are also available with an internal-metallurgical-bond option by
adding a “-1” suffix. These are also available in JAN, JANTX, and JANTXV
military qualifications. Microsemi also offers numerous other Zener
products to meet higher and lower power applications.
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
APPEARANCE
DO-35
(DO-204AH)
FEATURES
JEDEC registered 1N746 thru 1N759A and 1N4370
thru 1N4372A series
Internal metallurgical bond option available by adding
a “-1” suffix
Also available in JAN, JANTX, and JANTXV
qualifications per MIL-PRF-19500/127 by adding the
JAN, JANTX, or JANTXV prefixes to part numbers for
desired level of screening as well as –1” suffix; (e.g.
JANTX1N751A-1, JANTXV1N758C-1, etc.)
Military Surface Mount equivalents also available in
DO-213AA by adding a UR-1 suffix in addition to the
JAN, JANTX, and JANTXV prefix; e.g.
JANTX1N962BUR-1 (see separate data sheet)
Commercial Surface Mount equivalents available as
MLL746 to MLL759A and MLL4370 to MLL4372A
including the “-1” suffix in the DO-213AA MELF style
package (consult factory for others)
DO-7 glass body axial-leaded Zener equivalents are
also available
APPLICATIONS / BENEFITS
Regulates voltage over a broad operating
current and temperature range
Selection from 2.4 to 12 V
Standard voltage tolerances are plus/minus 5%
with A suffix identification and 10 % 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 RATINGS
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:
(10 mm) from body or
0.5 watts at TL
0.48 W at TA <
< 50oC 3/8
25ºC when
inch
mounted on FR4 PC board as described for thermal
resistance above (also see Figure1)
Forward voltage @200 mA: 1.1 volts
Solder Temperatures: 260 ºC for 10 s (max)
MECHANICAL AND PACKAGING
CASE: Hermetically sealed axial-lead glass
DO-35 (DO-204AH) package
TERMINALS: Leads, tin-lead plated solderable per
MIL-STD-750, method 2026
POLARITY: Cathode indicated by band. Diode to
be operated with the banded end positive with
respect to the opposite end for Zener 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 last page
Copyright 2003
10-31-2003 REV B
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 1


  Microsemi Electronic Components Datasheet  

JAN1N74x Datasheet

(JAN1N7xx) SILICON 400 mW ZENER DIODES

No Preview Available !

JAN1N74x pdf
www.DataSheet4U.com
SCOTTSDALE DIVISION
1N746 thru 1N759A, -1 and
1N4370 thru 1N4372A, -1 DO-35
Silicon 500 mW Zener Diodes
ELECTRICAL CHARACTERISTICS* @ 25oC
NOMINAL
ZENER
MAXIMUM
MAXIMUM REVERSE
MAXIMUM
TYPICAL
JEDEC
TYPE NO.
(NOTE1)
ZENER
VOLTAGE
VZ @ IZT
(NOTE 2)
VOLTS
TEST
CURRENT
IZT
mA
ZENER
IMPEDANCE
ZZT @ IZT
(NOTE 3)
OHMS
CURRENT IR
@ VR = 1 VOLT
@25ºC
µA
@+150ºC
µA
ZENER
CURRENT
IZM
(NOTE 4)
mA
TEMP COEFF.
OF ZENER
VOLTAGE
αVZ
%/oC
1N4370 2.4 20
30
100 200
150
-.085
1N4371 2.7 20
30
75 150
135
-.080
1N4372 3.0 20
29
50 100
120
-.075
1N746
3.3 20
28
10 30 110 -.066
1N747
3.6 20
24
10 30 100 -.058
1N748
3.9 20
23
10 30
95
-.046
1N749
4.3 20
22
2 30 85 -.033
1N750
4.7 20
19
2 30 75 -.015
1N751
5.1 20
17
1 20
70 +/-.010
1N752
5.6 20
11
1 20 65 +.030
1N753
6.2 20
7
.1 20 60 +.049
1N754
6.8 20
5
.1 20 55 +.053
1N755
7.5 20
6
.1 20 50 +.057
1N756
8.2 20
8
.1 20 45 +.060
1N757
9.1 20
10
.1 20
40
+.061
1N758
10.0 20
17
.1 20
35
+.062
1N759
12.0 20
30
.1 20
30
+.062
* JEDEC Registered Data
NOTE 1: Standard tolerance on JEDEC types shown is +/- 10%. Suffix letter A denotes +/- 5% tolerance; suffix
letter C denotes +/- 2%; and suffix letter D denotes +/- 1% tolerance.
NOTE 2: Voltage measurements to be performed 20 seconds after application of dc test current.
NOTE 3: Zener impedance derived by superimposing on IZT, a 60 cps, rms ac current equal to 10% IZT (2mA ac). See MicroNote 202 for
typical zener Impedance variation with different operating currents.
NOTE 4: Allowance has been made for the increase in VZ due to ZZ and for the increase in junction temperature as the unit approaches
thermal equilibrium at the power dissipation of 400 mW.
GRAPHS
TL – LEAD TEMPERATURE (oC) 3/8” FROM BODY or
TA on FR4 PC BOARD
FIGURE 1
POWER DERATING CURVE
NOMINAL ZENER VOLTAGE (VOLTS)
FIGURE 2
ZENER VOLTAGE TEMPERATURE
COEFFICIENT vs. ZENER VOLTAGE
Copyright 2003
10-31-2003 REV B
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 2


Part Number JAN1N74x
Description (JAN1N7xx) SILICON 400 mW ZENER DIODES
Maker Microsemi Corporation
Total Page 3 Pages
PDF Download
JAN1N74x pdf
Download PDF File
JAN1N74x pdf
View for Mobile



Buy Electronic Components




Related Datasheet

1 JAN1N746 (JAN1N7xx) SILICON 400 mW ZENER DIODES Microsemi Corporation
Microsemi Corporation
JAN1N746 pdf
2 JAN1N746AUR-1 (JAN1N7xxAUR-1) LEADLESS PACKAGE CDIL
CDIL
JAN1N746AUR-1 pdf
3 JAN1N74x (JAN1N7xx) SILICON 400 mW ZENER DIODES Microsemi Corporation
Microsemi Corporation
JAN1N74x pdf
4 JAN1N74xAUR-1 (JAN1N7xxAUR-1) LEADLESS PACKAGE CDIL
CDIL
JAN1N74xAUR-1 pdf








Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

site map

webmaste! click here

contact us

Buy Components