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參數資料
| 型號： | 1N6491 |
| 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： | 250 的低電流運算，低反向泄露，低噪聲穩壓二極管 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 107K |
| 代理商： | 1N6491 |
DESIGN DATA
CASE: Hermetically sealed, Glass “A”
Body per MIL-PRF- 19500/406
D-5A
LEAD MATERIAL: Copper clad steel
LEAD FINISH: Tin / Lead
THERMAL RESISTANCE: (ROJL): 42
C/W maximum at L = .375
THERMAL IMPEDANCE: (ZOJX): 4.5
C/W maximum
POLARITY: Diode to be operated with
the banded (cathode) end positive.
MOUNTING POSITION: Any
FIGURE 1
0.060/0.085
1.52/2.16
0.125/0.160
3.18/4.06
0.800
20.32
0.028/0.032
0.71/0.81
POLARITY
BAND
(CATHODE)
22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE (781) 665-1071
FAX (781) 665-7379
WEBSITE: http://www.cdi-diodes.com
E-mail: mail@cdi-diodes.com
ZENER
TEST
DYNAMIC
KNEE
TEST
REVERSE
TEST
MAXIMUM VZ (REG) MAXIMUM
VOLTAGE CURRENT IMPEDENCE IMPEDENCE CURRENT CURRENT VOLTAGE CURRENT
v VZ
SURGE
TYPE
±5%
IZT
(MAX.)
IZK
(MAX.)
VR
IZM
VZ
ZZT@IZT
ZZK@IZT
IR@VR
VOLTS
mA
OHMS
mA
A
VOLTS
MA
VOLTS
AMPS
1N6485
3.3
76.010 40
01.0501.0433
.90
4.2
1N6486
3.6
69.010 40
01.0501.0397
.80
3.9
1N6487
3.9
64.09
40
01.035
1.0
366
.75
3.6
1N6488
4.3
58.09
40
01.0
5.0
1.0
332
.70
3.3
1N6489
4.7
53.0
8
500
1.0
4.0
1.0
304
.60
3.0
1N6490
5.1
49.07
50
01.0
1.0
280
.50
2.7
1N6491
5.6
45.0
5
600
1.0
0.5
2.0
255
.40
2.5
1N4460
6.2
40.0
4
200
1.0
10.0
3.72
230
.35
2.3
1N4461
6.8
37.0
2.5
200
1.0
5.0
4.08
210
.30
2.1
AVAILABLE IN
JAN, JANTX, JANTXV, AND JANS
PER MIL-PRF-19500/406
1.5 WATT ZENER DIODES
NON CAVITY CONSTRUCTION
METALLURGICALLY BONDED
1N6485
THRU
1N6491
AND
1N4460
AND
1N4461
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +200°C
Power Dissapation: 1.5W @ TA=+25°C
Power Derating: 10mW/°C above TA=+25°C
Forward Voltage: 1.0 V dc @ IF=200mA dc
1.5 V dc @ IF=1A dc
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PDF描述 |
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| 1N6491US | Low Current Operation at 250 ，Low Reverse Leakage,Low Noise Zener Diode |
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| 1N6632 | surface mount silicon Zener diodes |
| 1N6633 | surface mount silicon Zener diodes |
| 1N6633US | surface mount silicon Zener diodes |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 1N649-1 | 制造商:Microsemi Corporation 功能描述:A 制造商:Microsemi Corporation 功能描述:STANDARD RECTIFIER (TRR MORE THAN 500NS) DO-35 LAW - Bulk 制造商:Microsemi Corporation 功能描述:Diode 600V 0.4A 2-Pin Case A 制造商: 功能描述: 制造商:undefined 功能描述: 制造商:Microsemi Corporation 功能描述:DIODE RECT STD REC DO-35 |
| 1N649-1/TR13 | 制造商:Microsemi Corporation 功能描述:ZENER VOLTAGE REGULATOR DIODE - Tape and Reel |
| 1N6491CUSJANTX | 制造商:Microsemi Corporation 功能描述: |
| 1N649-1JAN | 制造商:Microsemi Corporation 功能描述: |
| 1N6491JANTX | 制造商: 功能描述: 制造商:undefined 功能描述: |
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