1N4461

更新时间:2025-07-09 02:13:11
品牌:MICROSEMI
描述:1.5 WATT ZENER DIODES

1N4461 概述

1.5 WATT ZENER DIODES 1.5瓦齐纳二极管 齐纳二极管 齐纳二极管

1N4461 规格参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active包装说明:O-LALF-W2
针数:2Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8541.10.00.50
风险等级:5.12Is Samacsys:N
其他特性:METALLURGICALLY BONDED外壳连接:ISOLATED
配置:SINGLE二极管元件材料:SILICON
二极管类型:ZENER DIODEJEDEC-95代码:DO-41
JESD-30 代码:O-LALF-W2JESD-609代码:e0
元件数量:1端子数量:2
最高工作温度:175 °C最低工作温度:-65 °C
封装主体材料:GLASS封装形状:ROUND
封装形式:LONG FORM峰值回流温度(摄氏度):NOT SPECIFIED
极性:UNIDIRECTIONAL最大功率耗散:1.5 W
标称参考电压:6.8 V表面贴装:NO
技术:ZENER端子面层:TIN LEAD OVER COPPER
端子形式:WIRE端子位置:AXIAL
处于峰值回流温度下的最长时间:NOT SPECIFIED最大电压容差:5%
工作测试电流:37 mABase Number Matches:1

1N4461 数据手册

通过下载1N4461数据手册来全面了解它。这个PDF文档包含了所有必要的细节,如产品概述、功能特性、引脚定义、引脚排列图等信息。

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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
V
Z
TYPE  
I
(MAX.)  
(MAX.)  
I
(MAX.)  
I @V  
R
V
I
ZM  
ZT  
ZK  
R
FIGURE 1  
V
Z
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  
76.0  
69.0  
64.0  
58.0  
10  
10  
9
400  
400  
400  
400  
1.0  
1.0  
1.0  
1.0  
50  
50  
35  
5.0  
1.0  
1.0  
1.0  
1.0  
433  
397  
366  
332  
.90  
.80  
.75  
.70  
4.2  
3.9  
3.6  
3.3  
DESIGN DATA  
9
1N6489  
1N6490  
1N6491  
1N4460  
1N4461  
4.7  
5.1  
5.6  
6.2  
6.8  
53.0  
49.0  
45.0  
40.0  
37.0  
8
7
5
4
2.5  
500  
500  
600  
200  
200  
1.0  
1.0  
1.0  
1.0  
1.0  
4.0  
1.0  
0.5  
10.0  
5.0  
1.0  
1.0  
2.0  
3.72  
4.08  
304  
280  
255  
230  
210  
.60  
.50  
.40  
.35  
.30  
3.0  
2.7  
2.5  
2.3  
2.1  
CASE: Hermetically sealed, Glass “A”  
Body per MIL-PRF- 19500/406  
D-5A  
LEAD MATERIAL: Copper clad steel  
LEAD FINISH: Tin / Lead  
NOTE: Zener voltage is measured with the device junction in thermal equilibrium at an  
ambient temperature of 25°C ± 3°C.  
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  
6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841  
PHONE (978) 620-2600  
FAX (781) 689-0803  
WEBSITE: http://www.microsemi.com  
71  
1N6485 thru 1N6491 and 1N4460 and 1N4461  
FIGURE 2  
1.5  
1.0  
O.5  
0
25  
50  
75  
100  
125  
150  
175  
T
AMBIENT TEMPERATURE (°C)  
A,  
POWER DERATING CURVE  
1000  
500  
400  
300  
3.3 VOLT  
200  
100  
5.1 VOLT  
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  
72  

1N4461 替代型号

型号 制造商 描述 替代类型 文档
ZPY22 DIOTEC Silicon-Power-Z-Diodes (non-planar technology) 功能相似
1N4461 CENTRAL 1.5 WATT ZENER DIODE 功能相似

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