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1N6491US PDF预览

1N6491US

更新时间: 2024-02-04 11:52:45
品牌 Logo 应用领域
美高森美 - MICROSEMI 二极管齐纳二极管测试
页数 文件大小 规格书
2页 124K
描述
1.5 WATT ZENER DIODES

1N6491US 技术参数

是否Rohs认证: 不符合生命周期:Active
包装说明:O-LELF-R2针数:2
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8541.10.00.50风险等级:5.35
外壳连接:ISOLATED配置:SINGLE
二极管元件材料:SILICON二极管类型:ZENER DIODE
最大动态阻抗:5 ΩJESD-30 代码:O-LELF-R2
JESD-609代码:e0元件数量:1
端子数量:2最高工作温度:175 °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):225
极性:UNIDIRECTIONAL最大功率耗散:1.5 W
标称参考电压:5.6 V子类别:Voltage Reference Diodes
表面贴装:YES技术:ZENER
端子面层:TIN LEAD OVER COPPER端子形式:WRAP AROUND
端子位置:END处于峰值回流温度下的最长时间:20
最大电压容差:1%工作测试电流:45 mA
Base Number Matches:1

1N6491US 数据手册

 浏览型号1N6491US的Datasheet PDF文件第2页 
1N6485US  
THRU  
• AVAILABLE IN JAN, JANTX, JANTXV AND JANS  
PER MIL-PRF-19500/406  
1N6491US  
AND  
1N4460US  
AND  
• 1.5 WATT ZENER DIODES  
• NON CAVITY CONSTRUCTION  
• METALLURGICALLY BONDED  
1N4461US  
MAXIMUM RATINGS  
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: 1.0V dc @ I =200mA dc  
F
1.5 V dc @ I =1A dc  
F
MILLIMETERS  
INCHES  
DIM MIN  
MAX  
2.62  
0.71  
5.08  
MIN MAX  
0.091 0.103  
0.019 0.028  
0.168 0.200  
0.003MIN.  
D
F
G
2.31  
0.48  
4.28  
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified  
S
0.08MIN.  
ZENER  
TEST  
DYNAMIC  
KNEE  
TEST  
REVERSE TEST  
MAXIMUM V  
Z
(REG)  
MAXIMUM  
SURGE  
VOLTAGE CURRENT IMPEDENCE IMPEDENCE CURRENT CURRENT VOLTAGE CURRENT  
(NOM.)  
±5%  
V
V
Z
TYPE  
I
(MAX.)  
(MAX.)  
I
(MAX.)  
I @V  
R
V
I
ZM  
ZT  
ZK  
R
Z
@I  
Z
@I  
ZT ZT  
ZK ZT  
R
FIGURE 1  
VOLTS  
mA  
OHMS  
OHMS  
mA  
µ A  
VOLTS  
MA  
VOLTS  
AMPS  
1N6485US  
1N6486US  
1N6487US  
1N6488US  
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
1N6489US  
1N6490US  
1N6491US  
1N4460US  
1N4461US  
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: D-5A, hermetically sealed glass  
case, per MIL-PRF- 19500/406  
LEAD FINISH: Tin / Lead  
THERMAL RESISTANCE: (R  
20 °C/W maximum at L = 0  
):  
OJEC  
THERMAL IMPEDANCE: (Z  
°C/W maximum  
): 4.5  
OJX  
POLARITY: Diode to be operated with  
the banded (cathode) end positive.  
MOUNTING SURFACE SELECTION:  
The Axial Coefficient of Expansion  
(COE) of this device is approximately  
+ 4PPM / °C. The COE of the Mounting  
Surface System should be selected to  
provide a suitable match with this  
device.  
6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841  
PHONE (978) 620-2600  
FAX (781) 689-0803  
WEBSITE: http://www.microsemi.com  
153  

1N6491US 替代型号

型号 品牌 替代类型 描述 数据表
JANS1N6491US MICROSEMI

完全替代

1.5 WATT ZENER DIODES
JANTXV1N6491US MICROSEMI

完全替代

1.5 WATT ZENER DIODES
JANTX1N6491US MICROSEMI

完全替代

1.5 WATT ZENER DIODES

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