- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄141511 > 1N2845RB (MICROSEMI CORP-SCOTTSDALE) Low Current Operation at 250 ，Low Reverse Leakage,Low Noise Zener Diode PDF資料下載
參數(shù)資料
| 型號(hào)： | 1N2845RB |
| 廠商： | MICROSEMI CORP-SCOTTSDALE |
| 元件分類： | 齊納二極管 |
| 英文描述： | Low Current Operation at 250 ，Low Reverse Leakage,Low Noise Zener Diode |
| 中文描述： | 180 V, 50 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, TO-204AD |
| 封裝： | HERMETIC SEALED, TO-3, 2 PIN |
| 文件頁(yè)數(shù)： | 1/4頁(yè) |
| 文件大?。?/td> | 408K |
| 代理商： | 1N2845RB |
50 Watt Zener Diodes
SCOTTSD A L E DIVISION
1N2804 thru 1N2846B and
1N4557 thru 1N4564B
W
.Mi
cr
os
em
i
.C
O
M
1N2
804
-
4
6B
&
1N4
557
B
–
6
4B
DESCRIPTION
APPEARANCE
These high power 50 W Zener diodes represented by the JEDEC registered
1N2804 thru 1N2846B and 1N4557 thru 1N4564B 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 50 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.
TO-3
(TO-204AD)
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
FEATURES
APPLICATIONS / BENEFITS
JEDEC registered 1N2804 thru 1N2846B and
1N4557 thru 1N4564B
Internal solder bond construction
Hermetically sealed (welded)
Zener Voltage 3.9V to 200V.
Also available in JAN, JANTX, and JANTXV
qualifications per MIL-PRF-19500/114 by adding the
JAN, JANTX, or JANTXV prefixes to part numbers
for desired level of screening; (e.g.
JANTX1N2804B, etc.
Standard polarity is anode to case
Reverse polarity with cathode to case by designating
R suffix in part number, e.g. 1N2804RB, etc.
Consult factory for surface mount equivalents
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% 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
MECHANICAL AND PACKAGING
Junction Temperatures: -65
oC to +175oC
Storage Temperatures: -65
oC to +200oC
DC Power Dissipation: 50 watts at TC < 75
oC
Power Derating: 0.5W/
oC above 75oC
Forward Voltage @ 10 A: 1.5 Volts
THERMAL RESISTANCE: 2.0
oC/W maximum
junction to base (1.5
oC/W typical)
Solder temperatures: 260
oC for 10 s (max)
CASE: Industry Standard TO-3 (TO-204AD),
hermetically sealed, 0.052 inch diameter pins.
FINISH: All external surfaces are corrosion
resistant and terminal solderable.
POLARITY: Standard Polarity units are connected
anode to case. Reverse polarity (cathode to case)
is indicated by suffix R. In either example, both
pins are common with one another as anode or
cathode (see circuit on last page).
WEIGHT: 15 grams.
MOUNTING HARDWARE: Consult factory for
optional insulator and sheet metal screws
See package dimensions on last page
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 1
Copyright
2003
2-19-2004 REV B
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 1N5526-1 | surface mount silicon Zener diodes |
| 1N5528-1 | Low Voltage Surface Mount 500 mW Avalanche Diodes |
| 1N5529-1 | Low Voltage Surface Mount 500 mW Avalanche Diodes |
| 1N5537-1 | surface mount silicon Zener diodes |
| 1N4573-1-1 | 6.4 Volt Temperature Compensated Zener Reference Diodes |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 1N2846 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:ZENER DIODES |
| 1N2846A | 制造商:Microsemi Corporation 功能描述:ZENER SGL 200V 10% 50W 2PIN TO-3 - Bulk |
| 1N2846B | 制造商:Microsemi Corporation 功能描述:ZENER SGL 200V 5% 50W 2PIN TO-3 - Bulk |
| 1N2846R | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:50 Watt Zener Diodes |
| 1N2846RA | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:50 Watt Zener Diodes |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。