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1N5943BPTR PDF预览

1N5943BPTR

更新时间： 2024-11-19 08:58:59
品牌 Logo 应用领域
美高森美 - MICROSEMI /
页数 文件大小 规格书
3页 379K
描述
Zener Diode, 56V V(Z), 20%, 1.19W, Silicon, Unidirectional, DO-204AL, PLASTIC, DO-41, 2 PIN

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1N5943BPTR 数据手册

 浏览型号1N5943BPTR的Datasheet PDF文件第2页浏览型号1N5943BPTR的Datasheet PDF文件第3页 
1N5913BP thru 1N5956BP (Plastic)  
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 1N5913-5956B 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 plastic encapsulated Zeners have moisture  
classification of Level 1 with no dry pack required. They are also available in  
various military screening levels by adding a prefix identifier as described in  
the Features below. The plastic molded Zeners with a P suffix provide a  
lower thermal resistance (junction to lead) compared to the optional glass  
body (G suffix) for these same JEDEC part numbers. Both package options  
are available by Microsemi. Microsemi also offers numerous other Zener  
products to meet higher or lower power and test-current applications.  
DO-41 or  
DO-204AL  
(Plastic)  
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com  
FEATURES  
APPLICATIONS / BENEFITS  
•
•
•
JEDEC registered 1N5913 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  
Nonsensitive to ESD  
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.  
Moisture classification is Level 1 per IPC/JEDEC  
J-STD-020B with no dry pack required  
•
Specified capacitance (see Figure 3)  
•
•
Surface mount equivalents available as SMBJ5913 to  
SMBJ5956B or SMBG5913 to SMBG5956B  
Optional glass body axial-leaded Zeners available as  
1N5913BG to 1N5956BG (see separate data sheet)  
MAXIMUM RATINGS  
MECHANICAL AND PACKAGING  
•
Power dissipation at 25ºC: 1.5 watts (also see  
derating in Figure 1).  
•
•
•
CASE: Void-free transfer molded thermosetting  
epoxy body meeting UL94V-0  
•
•
Operating and Storage temperature: -65ºC to +150ºC  
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: 45 ºC/W junction to lead at 3/8  
(10 mm) lead length from body, or 105ºC/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  
•
Steady-State Power: 1.5 watts at TL < 82.5oC 3/8  
inch (10 mm) from body, or 1.19 watts at TA = 25ºC  
when mounted on FR4 PC board as described for  
thermal resistance (also see Figure 1)  
TAPE & REEL optional: Standard per EIA-296  
(add “TR” suffix to part number)  
•
•
WEIGHT: 0.7 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  
10-13-2003 REV B  
Scottsdale Division  
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503  
123

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