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參數資料
| 型號： | 1N2845RA |
| 廠商： | MICROSEMI CORP-LAWRENCE |
| 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, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, TO-204AD |
| 封裝： | HERMETIC SEALED, TO-3, 2 PIN |
| 文件頁數： | 2/6頁 |
| 文件大?。?/td> | 195K |
| 代理商： | 1N2845RA |
TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803
Website: http: //www.microsemi.com
50 WATT ZENER DIODES
Qualified per MIL-PRF-19500/114
T4-LDS-0076 Rev. 2 (101151)
Page 2 of 6
APPLICATIONS / BENEFITS
Regulates voltage over a broad operating current and temperature range
Standard voltage tolerances are +/- 5% with B suffix
Consult factory for +/-10% with an A suffix, +/-20% with no suffix, +/-2% with a C suffix and +/-1% with a D
suffix respectively
Reverse polarity available
Nonsensitive to ESD per MIL-STD-750 Method 1020
MAXIMUM RATINGS
Junction Temperatures: -65°C to +175°C
Storage Temperatures: -65°C to +200°C
DC Power Dissipation: 50 watts at TC < 75°C
Power Derating: 0.5W/°C above 75°C
Forward Voltage @ 10A: 1.5 Volts
THERMAL RESISTANCE: 2.0°C/W maximum junction to base (1.5°C/W typical)
Solder temperatures: 260°C for 10 s (max)
MECHANICAL AND PACKAGING
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
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 1N2845RB | 制造商:Microsemi Corporation 功能描述:DIODE ZENER 180V 50W TO-204AD |
| 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 |
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