1N4461

更新时间:2025-06-30 02:13:11
品牌:CDI-DIODE
描述:1.5 WATT ZENER DIODES

1N4461 概述

1.5 WATT ZENER DIODES 1.5瓦齐纳二极管

1N4461 数据手册

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1N6485  
THRU  
1N6491  
AND  
1N4460  
AND  
• AVAILABLE IN JAN, JANTX, JANTXV, AND JANS  
PER MIL-PRF-19500/406  
• 1.5 WATT ZENER DIODES  
• NON CAVITY CONSTRUCTION  
• METALLURGICALLY BONDED  
1N4461  
0.060/0.085  
MAXIMUM RATINGS  
1.52/2.16  
Operating Temperature: -65°C to +175°C  
Storage Temperature: -65°C to +200°C  
Power Dissapation: 1.5W @ T =+25°C  
A
Power Derating: 10mW/°C above T =+25°C  
A
Forward Voltage: 1.0 V dc @ I =200mA dc  
F
1.5 V dc @ I =1A dc  
F
0.125/0.160  
3.18/4.06  
POLARITY  
BAND  
(CATHODE)  
0.800  
20.32  
0.028/0.032  
0.71/0.81  
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified  
ZENER  
TEST  
DYNAMIC  
KNEE  
TEST  
REVERSE TEST  
MAXIMUM V  
Z
(REG)  
MAXIMUM  
SURGE  
VOLTAGE CURRENT IMPEDENCE IMPEDENCE CURRENT CURRENT VOLTAGE CURRENT  
±5%  
V
Z
V
Z
TYPE  
I
(MAX.)  
(MAX.)  
I
(MAX.)  
I @V  
R
V
I
ZM  
ZT  
ZK  
R
FIGURE 1  
Z
@I  
Z
@I  
ZT ZT  
ZK ZT  
R
VOLTS  
mA  
OHMS  
OHMS  
mA  
µ A  
VOLTS  
MA  
VOLTS  
AMPS  
1N6485  
1N6486  
1N6487  
1N6488  
3.3  
3.6  
3.9  
4.3  
760.10.105001.404033  
690.10.105001.403097  
.940.2  
.830.9  
1.3066  
.730.3  
64.09  
58.09  
01.035 40  
01.50.10.303240  
.75  
3.6  
DESIGN DATA  
1N6489  
1N6490  
1N6491  
1N4460  
1N4461  
4.7  
5.1  
5.6  
6.2  
6.8  
53.0  
49.07  
45.0  
40.0  
37.0  
8
500  
1.0  
4.0  
1.0  
304  
.60  
3.0  
01.10.10.20.852050.07  
CASE: Hermetically sealed, Glass “A”  
Body per MIL-PRF- 19500/406  
D-5A  
5
4
2.5  
600  
200  
200  
1.0  
1.0  
1.0  
0.5  
10.0  
5.0  
2.0  
3.72  
4.08  
255  
230  
210  
.40  
.35  
.30  
2.5  
2.3  
2.1  
LEAD MATERIAL: Copper clad steel  
LEAD FINISH: Tin / Lead  
THERMAL RESISTANCE: (R  
˚C/W maximum at L = .375  
): 42  
OJL  
THERMAL IMPEDANCE: (Z  
˚C/W maximum  
): 4.5  
OJX  
POLARITY: Diode to be operated with  
the banded (cathode) end positive.  
MOUNTING POSITION: Any  
22 COREY STREET, MELROSE, MASSACHUSETTS 02176  
PHONE (781) 665-1071  
WEBSITE: http://www.cdi-diodes.com  
FAX (781) 665-7379  
E-mail: mail@cdi-diodes.com  
1N6485 thru 1N6491 and 1N4460 and 1N4461  
FIGURE 2  
1.5  
1.0  
O.5  
0
25  
50 75 01205  
150175  
T
AMBIENT TEMPERATURE (°C)  
A,  
POWER DERATING CURVE  
1000  
500  
400  
300  
3.3 VOLT  
5.1 VOLT  
200  
100  
50  
40  
30  
20  
10  
5
4
6.2 VOLT  
3
2
1
.1  
.2  
.5  
1
2
5
10  
20  
50  
100  
OPERATING CURRENT IZT (mA)  
FIGURE 3  
ZENER IMPEDANCE VS. OPERATING CURRENT  

1N4461 相关器件

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1N4461C-HR DIGITRON Descriptive : Zener Diode; Zener Voltage : 6.8; Tolerance : 2; Power Rating : 1.5; Max Zener Impedance : 2.5; Max Zener Knee Impedance : 200; Max Reverse Current : 5; Package : DIGI-A; Available Lead Finish : Sn/Pb; Notes : Pb-free; 获取价格
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