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參數資料
| 型號： | 1N5345TR |
| 廠商： | MICROSEMI CORP-SCOTTSDALE |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | surface mount silicon Zener diodes |
| 中文描述： | 8.7 V, 5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE |
| 封裝： | PLASTIC, T-18, 2 PIN |
| 文件頁數： | 1/3頁 |
| 文件大小： | 213K |
| 代理商： | 1N5345TR |
Silicon 5 Watt Zener Diodes
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 1
Copyright
2003
7-23-2003 REV B
W
M
.
C
SCOTTSDALE DIVISION
1N5333B thru 1N5388B
1
DESCRIPTION
APPEARANCE
The 1N5333-5388B JEDEC registered series of axial-leaded 5.0 watt
Zeners provides voltage regulation in a selection from 3.3 to 200 volts with
different tolerances as identified by specific suffix letter on the part number.
These plastic encapsulated Zeners have moisture classification of Level 1
with no dry pack required and are also available in various military
equivalent screening levels by adding a prefix identifier as also described in
the Features section. They may be operated at high maximum dc currents
with adequate heat sinking with their comparatively low thermal resistance
design. Microsemi also offers numerous other Zener products to meet
higher and lower power applications.
IMPORTANT:
For the most current data, consult
MICROSEMI’s
website:
FEATURES APPLICATIONS / BENEFITS
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 per MIL-STD-750 Method 1020
Withstands high surge stresses
Minimal changes of voltage versus current as
specified by voltage regulation (
V
Z
)
High specified maximum current (I
ZM
) when
adequately heat sunk
Moisture classification is Level 1 per IPC/JEDEC J-
STD-020B with no dry pack required
JEDEC registered 1N5333 to 1N5388B
Zener voltage available 3.3V to 200V
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
SMBJ5333 to SMBJ5388B, or SMBG5333B to
SMBG5388B
MAXIMUM RATINGS
Power dissipation at 25
o
C: 5.0 watts (also see
derating in Figure 1).
Operating and Storage temperature: -65
o
C to
+150
C
Thermal Resistance: 25
o
C/W junction to lead at
3/8 (10 mm) lead length from body, or 85
C/W
junction to ambient when mounted on FR4 PC
board (1oz Cu) with 4 mm
copper pads and
track width 1 mm, length 25 mm
Steady-State Power: 5 watts at T
L
< 25
o
C 3/8
inch (10 mm) from body, or 1.47 watts at T
A
=
25
C when mounted on FR4 PC described for
thermal resistance (also see Figure 1)
Forward voltage @1.0 A: 1.2 volts (maximum)
Solder Temperatures: 260
o
C for 10 s (max)
MECHANICAL AND PACKAGING
CASE: Void-free transfer molded thermosetting
epoxy body meeting UL94V-0
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.
MARKING: Part number
TAPE & REEL option: Standard per EIA-296 (add
“TR” suffix to part number)
WEIGHT: 0.7 grams
See package dimensions on last page
T-18
相關PDF資料 |
PDF描述 |
|---|---|
| 1N5346 | surface mount silicon Zener diodes |
| 1N5346A | surface mount silicon Zener diodes |
| 1N5346ATR | surface mount silicon Zener diodes |
| 1N5346BTR | surface mount silicon Zener diodes |
| 1N5346C | surface mount silicon Zener diodes |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 1N5346 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Silicon 5 Watt Zener Diodes |
| 1N5346/TR12 | 制造商:Microsemi Corporation 功能描述:5.0W, VZ = 9.1V, ? 20% - Tape and Reel 制造商:Microsemi Corporation 功能描述:DIODE ZENER 5.0W 9.1V 20% T-18 |
| 1N5346/TR8 | 制造商:Microsemi Corporation 功能描述:5.0W, VZ = 9.1V, ? 20% - Tape and Reel 制造商:Microsemi Corporation 功能描述:DIODE ZENER 5.0W 9.1V 20% T-18 |
| 1N5346A | 制造商:EIC 制造商全稱:EIC discrete Semiconductors 功能描述:SILICON ZENER DIODES |
| 1N5346A/TR12 | 制造商:Microsemi Corporation 功能描述:5.0W, VZ = 9.1V, ? 10% - Tape and Reel 制造商:Microsemi Corporation 功能描述:DIODE ZENER 5.0W 9.1V 10% T-18 |
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