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부품번호 | 1N3994A 기능 |
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기능 | 10 WATT ZENER DIODES | ||
제조업체 | Microsemi Corporation | ||
로고 | |||
전체 4 페이지수
SCOTTSDALE DIVISION
1N2970 thru 1N3015B
and 1N3993 thru 1N4000A
10 WATT ZENER DIODES
DESCRIPTION
These high power 10 W Zener diodes represented by the JEDEC
registered 1N2970 thru 1N3015B and 1N3993 thru 1N4000A series provide
voltage regulation in a selection over a 3.9 V to 200 V broad range of
voltages. They may be operated up to 10 W with adequate mounting and
heat sinking with their low thermal resistance. These Zeners are also
available in JAN, JANTX, 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-4
(DO-203AA)
FEATURES
• JEDEC registered 1N2970 thru 1N3015B and
1N3993 thru 1N4000A
• Internal solder bond construction
• Hermetically sealed (welded)
• Zener Voltage 3.9V to 200V.
• Also available in JAN, JANTX, and JANTXV
qualifications per MIL-PRF-19500/124 by
adding the JAN, JANTX, or JANTXV prefixes to
part numbers for desired level of screening;
(e.g. JANTX1N2970B, JANTXV1N3996A, etc.
• Standard polarity is anode to case (stud) for
1N2970 thru 1N3015B and cathode to case for
1N3993 thru 1N4000A
• Reverse polarity is cathode to case for 1N2970
thru 1N3015B and anode to case for 1N3993
thru 1N4000A by designating R suffix, e.g.
1N2970RB, 1N3993RA, etc.
• Consult factory for surface mount equivalents
APPLICATIONS / BENEFITS
• Regulates voltage over a broad operating
current and temperature range
• Standard voltage tolerances are +/- 5% with B
suffix, +/-10% with an A suffix, and +/-20% with
no suffix
• Consult factory for +/-2% or +/-1% voltage
tolerance with a C or D suffix respectively
• Reverse polarity available
• Nonsensitive to ESD per MIL-STD-750 Method
1020
• Inherently radiation hard as described in
Microsemi MicroNote 050
MAXIMUM RATINGS
• Junction Temperatures: -65oC to +175oC
• Storage Temperatures: -65oC to +200oC
• DC Power Dissipation: 10 Watts
• Power Derating: 80 mW/oC above 50oC
• Forward Voltage @ 2.0 A: 1.5 Volts
• THERMAL RESISTANCE: 10oC/W (typical)
junction to case (stud)
• Solder temperatures: 260 oC for 10 s (max)
MECHANICAL AND PACKAGING
• CASE: Industry Standard DO-4, (DO-203AA), 7/16”
Hex, stud with 10-32 threads, welded, hermetically
sealed metal and glass
• FINISH: All external surfaces are corrosion
resistant and terminal solderable
• POLARITY: 1N3993 – 1N4000: Std. Polarity is
cathode to stud. Reverse polarity (anode to stud)
indicated by suffix “R”
1N2970 – 1N3015: Std. Polarity is anode to stud.
Reverse polarity indicated by suffix “R”
• WEIGHT: 7.5 grams
• MOUNTING HARDWARE: Consult factory for
optional insulator, bushing solder terminal,
washers, and nut
• See package dimension on last page
Copyright 2003
11-12-2003 REV A
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 1
SCOTTSDALE DIVISION
1N2970 thru 1N3015B
and 1N3993 thru 1N4000A
10 WATT ZENER DIODES
PACKAGE DIMENSIONS
10-32 UNF-2A (MOD) PITCH DIA.
MIN. .1658 MAX. .1697 TO WITH-
STAND A TORQUE UP TO 30 IN-LB.
WHEN NUT IS TIGHTENED ON STUD
All dimensions in: INCH
mm
Copyright 2003
11-12-2003 REV A
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 4
4페이지 | |||
구 성 | 총 4 페이지수 | ||
다운로드 | [ 1N3994A.PDF 데이터시트 ] |
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부품번호 | 상세설명 및 기능 | 제조사 |
1N3994 | 10W Zener Diodes | Motorola Semiconductors |
1N3994 | Zener Diode ( Rectifier ) | SOLID STATE |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |