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MQ1N5949G PDF预览

MQ1N5949G

更新时间: 2024-10-28 04:55:35
品牌 Logo 应用领域
美高森美 - MICROSEMI /
页数 文件大小 规格书
3页 380K
描述
Zener Diode, 100V V(Z), 20%, 1.5W, Silicon, Unidirectional, DO-204AL, HERMETIC SEALED, GLASS, DO-41, 2 PIN

MQ1N5949G 数据手册

 浏览型号MQ1N5949G的Datasheet PDF文件第2页浏览型号MQ1N5949G的Datasheet PDF文件第3页 
1N5913BG thru 1N5956BG (Glass)  
Axial-Leaded 1.5 Watt Zener Diodes  
S C O T T S D A L E D I V I S I O N  
DESCRIPTION  
APPEARANCE  
The 1N5913BG-5956BG series of 1.5 watt Zeners provides voltage  
regulation in a selection from 3.3 to 200 volts with different tolerances as  
identified by suffix letter on the part. These glass encapsulated Zeners with  
a G suffix provide hermetic-sealed qualities and higher rated temperature  
when required beyond that optionally provided in equivalent plastic-body  
constructions (P suffix) for the same JEDEC part numbers. Both package  
options are available by Microsemi. A variety of other Zener product  
offerings and packages are available by Microsemi to meet higher or lower  
power and test-current applications.  
DO-41 or  
DO-204AL  
(Glass)  
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com  
FEATURES  
APPLICATIONS / BENEFITS  
JEDEC registered 1N5913B to 1N5956B  
Zener voltage available 3.3V to 200V  
Regulates voltage over a broad operating current  
and temperature range  
Wide selection from 3.3 to 200 V  
Flexible axial-lead mounting terminals  
Metallurgically enhanced internal contact design for  
greater reliability and lower thermal resistance in  
glass hermetically sealed package  
Nonsensitive to ESD  
Hermetically sealed glass body construction  
Specified capacitance (see Figure 3)  
Standard voltage tolerances are plus/minus 5%  
with B suffix and 10 % with A suffix identification  
Tight tolerances available in plus or minus 2% or  
1% with C or D suffix respectively  
Options for screening in accordance with MIL-PRF-  
19500 for JAN, JANTX, JANTXV, and JANS are  
available by adding MQ, MX, MV, or MSP prefixes  
respectively to part numbers.  
Surface mount equivalents available as SMBJ5913  
to SMBJ5956B, SMBG5913 to SMBG5956B, or  
MLL5913B to MLL5956B  
Inherently radiation hard as described in Microsemi  
MicroNote 050  
Plastic body axial-leaded Zener equivalents are  
also available as 1N5913BP to 1N5956BP  
MAXIMUM RATINGS  
MECHANICAL AND PACKAGING  
Power dissipation at 25ºC: 1.5 watts (also see  
derating in Figure 1).  
CASE: Hermetically sealed axial-lead glass  
package  
Operating and Storage temperature: -65ºC to  
+175ºC  
TERMINALS: Leads, tin-lead plated solderable per  
MIL-STD-750, method 2026  
POLARITY: Cathode indicated by band. Diode to  
be operated with the banded end positive with  
respect to the opposite end for Zener regulation  
Thermal Resistance: 60 ºC/W junction to lead at  
3/8 (10 mm) lead length from body, or 120ºC/W  
junction to ambient when mounted on FR4 PC  
board (1 oz Cu) with 4 mm2 copper pads and track  
width 1 mm, length 25 mm  
MARKING: Part number  
TAPE & REEL optional: Standard per EIA-296 (add  
Steady-State Power: 1.5 watts at TL < 85oC 3/8  
inch (10 mm) from body, or 1.25 watts at TA = 25ºC  
when mounted on FR4 PC board as described for  
thermal resistance (also see Figure 1)  
“TR” suffix to part number)  
WEIGHT: 0.4 grams  
See package dimensions on last page  
Forward voltage @200 mA: 1.2 volts (maximum)  
Solder Temperatures: 260 ºC for 10 s (max)  
Copyright 2003  
Microsemi  
Page 1  
11-03-2003 REV B  
Scottsdale Division  
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503  

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