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1N4700 の電気的特性と機能
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1N4700のメーカーはMicrosemi Corporationです、この部品の機能は「500 mW AXIAL-LEADED ZENER DIODES」です。 このページでは1N4700の詳細な仕様と技術情報(パラメータ、電気的特性、ピン配置など)を見つけることができます. |
製品の詳細 ( Datasheet PDF )
| 部品番号 | 1N4700 |
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| 部品説明 | 500 mW AXIAL-LEADED ZENER DIODES | ||
| メーカ | Microsemi Corporation | ||
| ロゴ |  |
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このページの下部にプレビューと1N4700ダウンロード（pdfファイル）リンクがあります。 Total 3 pages
SCOTTSDALE DIVISION
1N4678 thru 1N4717-1 DO-7
500 mW AXIAL-LEADED ZENER DIODES
DESCRIPTION
The 1N4678 thru 1N4717 series of 0.5 watt Zener Voltage Regulators
provides a selection from 1.8 to 43 volts in standard 5% tolerances as well
as tighter tolerances identified by different suffix letters on the part number.
These glass axial-leaded DO-7 Zeners also have an internal-metallurgical-
bond similar to other military requirements for these packages. Microsemi
also offers numerous other Zener products to meet higher and lower power
applications.
APPEARANCE
DO-7
(DO-204AA)
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
FEATURES
• JEDEC registered 1N4678 thru 1N4717
• Internally solder bonded
• Options for screening in accordance with MIL-PRF-
19500 for JAN, JANTX, JANTXV, and JANS are
available by adding MQ, MX, MV, or MSP prefixes
respectively to part numbers as well as “-1” suffix
• Surface Mount available in DO-213AA package
outline by adding a UR or UR-1 (see separate data
sheet for 1N4678UR thru 1N4717UR-1)
• DO-35 glass body axial-leaded Zener equivalents
are also available (see separate data sheet)
APPLICATIONS / BENEFITS
• Regulates voltage over a broad operating
current and temperature range
• Guaranteed maximum voltage regulation 10 µA to
100 µA
• Voltage selection from 1.8 to 43 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
• Capacitance also specified (see Figure 3)
• Inherently radiation hard as described in Microsemi
MicroNote 050
MAXIMUM RATINGS
• Operating and Storage temperature: -65ºC to
+175ºC
• Thermal Resistance: 300 ºC/W junction to lead at
3/8 (10 mm) lead length from body, or 360ºC/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
0.417 W
at
at
TL
TA
<
<
25oC 3/8 inch
25ºC when
mounted on FR4 PC board as described for thermal
resistance (see Figure 2 for derating)
• Forward voltage @200 mA: 1.1 volts (maximum)
• Solder Temperatures: 260 ºC for 10 s (max)
MECHANICAL AND PACKAGING
• CASE: Hermetically sealed axial-lead glass DO-7
(DO-204AA) package
• TERMINALS: Leads, tin-lead 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 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
11-05-2003 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
1 Page  
SCOTTSDALE DIVISION
1N4678 thru 1N4717-1 DO-7
500 mW AXIAL-LEADED ZENER DIODES
GRAPHS
Voltage Temperature
Coefficient %/oC
TL – LEAD TEMPERATURE (oC) 3/8” FROM BODY or
TA on FR4 PC BOARD
FIGURE 1
POWER DERATING CURVE
mV Change /ºC
NOMINAL ZENER VOLTAGE (VOLTS)
FIGURE 2
ZENER VOLTAGE TEMPERATURE
COEFFICIENT vs. ZENER VOLTAGE
DO-7 PACKAGE DIMENSIONS
ZENER VOLTAGE VZ
FIGURE 3
CAPACITANCE vs. VZ CURVE
All dimensions in: INCH
mm
Copyright 2003
11-05-2003 REV A
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 3
3Pages | |||
| ページ | 合計 : 3 ページ | ||
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PDF ダウンロード | [ 1N4700 datasheet.PDF ] | |
部品紹介
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1N4700 データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 また、1N4700のさまざまなアプリケーション回路とユースケースを使用して独自の設計に統合する方法を理解するのに役立ちます。 |
共有リンク
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| 部品番号 | 部品説明 | メーカ |
| 1N4700 | 500 mW AXIAL-LEADED ZENER DIODES | Microsemi Corporation |
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| 1N4700 | LOW LEVEL ZENER DIODES ULTRA-LOW CURRENT: 50 A - LOW LEAKAGE |  Knox SemiconductorInc |