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1N3830A [MICROSEMI]

SILICON 1 WATT ZENER DIODES; 硅1瓦齐纳二极管
1N3830A
型号： 1N3830A
厂家： Microsemi    Microsemi
描述：

SILICON 1 WATT ZENER DIODES
硅1瓦齐纳二极管

二极管 齐纳二极管 测试
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1N3821 thru 1N3830A  
1 Watt Metal Case Zener Diodes  
S C O T T S D A L E D I V I S I O N  
DESCRIPTION  
APPEARANCE  
This well established zener diode series for the 1N3821 thru 1N3830A  
JEDEC registration in the glass hermetic sealed DO-13 package provides a  
low voltage selection for 3.3 to 7.5 volts. It is also well suited for high-  
reliability applications where it is available in JAN, JANTX, and JANTXV  
military qualifications. Higher voltages are also available in the 1N3016  
thru 1N3051 series (6.8 V to 200 V) in the same package (see separate  
data sheet). Microsemi also offers numerous other Zener diode products  
for a variety of other packages including surface mount.  
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com  
FEATURES  
APPLICATIONS / BENEFITS  
•
•
•
•
Zener Voltage Range: 3.3 V to 7.5 V  
Hermetically sealed DO-13 metal package  
Internally solder-bonded construction.  
Also available in JAN, JANTX, JANTXV  
qualifications per MIL-PRF19500/115 by adding the  
JAN, JANTX, or JANTXV prefixes to part numbers  
for desired level of screening, e.g. JANTX1N3821,  
JANTXV1N3051A, etc.  
•
Regulates voltage over a broad operating current  
and temperature range  
•
•
•
•
•
•
Low voltage selection from 3.3 to 7.5 V  
Tight voltage tolerances available  
Low reverse (leakage) currents  
Nonsensitive to ESD  
Hermetically sealed metal package  
Inherently radiation hard as described in Microsemi  
•
Surface mount also available with 1N3821UR-1  
MicroNote 050  
thru 1N30330AUR-1 series on separate data sheet  
MAXIMUM RATINGS  
MECHANICAL AND PACKAGING  
•
•
Operating Junction and Storage Temperatures:  
•
•
CASE: DO-13 (DO-202AA), welded, hermetically  
-65oC to +175oC  
sealed metal and glass  
THERMAL RESISTANCE: 50oC/W* junction to lead  
at 0.375 inches (10 mm) from body or 110 oC/W  
junction to ambient when leads are mounted on FR4  
PC board with 4 mm2 copper pads (1 oz) and track  
width 1 mm, length 25 mm  
FINISH: All external surfaces are Tin-Lead (Pb/Sn)  
plated and solderable per MIL-STD-750 method  
2026  
POLARITY: Cathode connected case.  
WEIGHT: 1.4 grams.  
•
•
•
•
DC Power Dissipation*: 1 Watt at TL < +125oC 3/8”  
(10 mm) from body or 1.0 Watts at TL < +65oC when  
mounted on FR4 PC board as described for thermal  
resistance above (also see Fig 1)  
Tape & Reel option: Standard per EIA-296 (add  
“TR” suffix to part number)  
•
See package dimensions on last page  
•
•
Forward Voltage @ 200 mA: 1.5 Volts.  
Solder Temperatures: 260 o C for 10 s (maximum)  
o
* For further mounting reference, thermal resistance from junction to metal case may be reduced to < 20 C/W  
when mounting DO-13 metal case directly on heat sink.  
Copyright 2003  
Microsemi  
Scottsdale Division  
Page 1  
11-06-2003 REV A  
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503  
1N3821 thru 1N3830A  
1 Watt Metal Case Zener Diodes  
S C O T T S D A L E D I V I S I O N  
*ELECTRICAL CHARACTERISTICS @ 25oC  
TYPICAL  
TEMP. COEFF.  
OF ZENER  
NOMINAL  
MAXIMUM  
ZENER  
CURRENT  
IZM  
MAXIMUM  
REVERSE  
LEAKAGE  
CURRENT  
ZENER  
VOLTAGE  
VZ @ IZT  
ZENER  
TEST  
MAXIMUM ZENER IMPEDANCE  
(Note 2)  
JEDEC  
TYPE  
VOLTAGE  
CURRENT  
(Note 1)  
IZT  
(Note 3)  
IR  
@
VR  
α
ZZT @ IZT  
ZZK @ IZK = 1mA  
OHMS  
400  
NUMBER  
VZ  
Volts  
3.3  
3.3  
3.6  
3.6  
3.9  
3.9  
4.3  
4.3  
4.7  
4.7  
5.1  
5.1  
5.6  
5.6  
6.2  
6.2  
6.8  
6.8  
7.5  
7.5  
mA  
76  
76  
69  
69  
64  
64  
58  
58  
53  
53  
49  
49  
45  
45  
41  
41  
37  
37  
34  
34  
OHMS  
10  
10  
10  
10  
9
mA  
276  
276  
252  
252  
238  
238  
213  
213  
194  
194  
178  
178  
162  
162  
146  
146  
133  
133  
121  
121  
µA  
100  
100  
100  
100  
50  
Volts  
1
%/oC  
-.066  
-.066  
-.058  
-.058  
-.046  
-.046  
-.033  
-.033  
-.015  
-.015  
+/-.010  
+/-.010  
+.030  
+.030  
+.049  
+.049  
+.053  
+.053  
+.057  
+.057  
1N3821  
1N3821A  
1N3822  
1N3822A  
1N3823  
1N3823A  
1N3824  
1N3824A  
1N3825  
1N3825A  
1N3826  
1N3826A  
1N3827  
1N3827A  
1N3828  
1N3828A  
1N3829  
1N3829A  
1N3830  
1N3830A  
400  
1
400  
1
400  
1
400  
1
9
400  
50  
1
9
400  
10  
1
9
400  
10  
1
8
500  
10  
1
8
500  
10  
1
7
550  
10  
1
7
550  
10  
1
5
600  
10  
2
5
600  
10  
2
2
700  
10  
3
2
700  
10  
3
1.5  
1.5  
1.5  
1.5  
500  
10  
3
500  
10  
3
250  
10  
3
250  
10  
3
*JEDEC Registered Data.  
NOTES: 1. The JEDEC type numbers shown with suffix A have a standard tolerance of +/-5% on the nominal zener voltage. VZ measured  
with device in thermal equilibrium in 25oC still air and mounted in test clips, ¾” from unit body. if tighter tolerance on VZ is required,  
consult factory.  
2. The zener impedance is derived when a 60 cycle ac current having an rms value equal to 10% of the dc zener current (IZT or IZK) is  
superimposed 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 variation in dynamic impedance with different zener currents.  
3. 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 1 watt.  
GRAPHS  
TL  
TA  
TL – Lead Temperature (oC) 3/8” from body  
or TA on FR4 PC Board  
FIGURE 1  
FIGURE 2  
Temperature Coeff. vs. Zener Voltage  
Power Derating  
Copyright 2003  
11-06-2003 REV A  
Microsemi  
Page 2  
Scottsdale Division  
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503  
1N3821 thru 1N3830A  
1 Watt Metal Case Zener Diodes  
S C O T T S D A L E D I V I S I O N  
FIGURE 4  
Typical Capacitance vs. Reverse Voltage  
for 1-Watt Zeners  
PACKAGE DIMENSIONS  
DO-13  
Copyright 2003  
Microsemi  
Page 3  
11-06-2003 REV A  
Scottsdale Division  
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503  

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