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参数资料
| 型号： | 1N969B-1 |
| 厂商： | MICROSEMI CORP-LAWRENCE |
| 元件分类： | 参考电压二极管 |
| 英文描述： | 22 V, 0.48 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH |
| 封装： | HERMETIC SEALED, GLASS, DO-35, 2 PIN |
| 文件页数： | 1/3页 |
| 文件大小： | 177K |
| 代理商： | 1N969B-1 |
Silicon 500 mW 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
2005
10-18-2005 REV C
WWW
.Microse
m
i
.CO
M
S C O T TS DALE DIVISION
1N957B, -1 thru 1N992B, -1, e3 DO-35
1N9
57
B
–
99
2B,
e3
(D
O-3
5
)
D
O-3
5
)
DESCRIPTION
APPEARANCE
The popular 1N957B thru 1N992B series of 0.5 watt Zener Voltage
Regulators provides a selection from 6.8 to 200 volts in standard 5% or
10% tolerances as well as tighter tolerances identified by different suffix
letters on the part number. These glass axial-leaded DO-35 Zeners are
also optionally available with an internal-metallurgical-bond option by
adding a “-1” suffix as well as RoHS Compliant by adding an “e3” suffix.
Microsemi also offers numerous other Zener products to meet higher and
lower power applications.
DO-35
(DO-204AH)
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
FEATURES
APPLICATIONS / BENEFITS
JEDEC registered 1N957B(-1) to 1N992B(-1) series
Internal metallurgical bond option available by adding a
“-1” suffix (similar to military product)
Surface Mount equivalents available as MLL957B to
MLL992B or with “-1” suffix for bonded in the DO-213AA
MELF style package (consult factory for others)
RoHS Compliant devices available by adding “e3” suffix
DO-7 glass body axial-leaded Zener equivalents are also
available
Regulates voltage over a broad operating
current and temperature range
Extensive selection from 6.8 to 200 V
Standard voltage tolerances are plus/minus 5%
with B suffix, 10 % with A suffix identification
Tight tolerances available in plus or minus 2%
or 1% with C or D suffix respectively
Flexible axial-lead mounting terminals
Nonsensitive to ESD per MIL-STD-750 Method
1020
Minimal capacitance (see Figure 3)
Inherently radiation hard as described in
Microsemi MicroNote 050
MAXIMUM RATINGS
MECHANICAL AND PACKAGING
Operating and Storage temperature: -65C to +175C
Thermal Resistance: 250 C/W junction to lead at 3/8
(10 mm) lead length from body, or 310
C/W junction to
ambient when mounted on FR4 PC board (1 oz Cu)
with 4 mm
2 copper pads and track width 1 mm, length
25 mm
Steady-State Power: 0.5 watts at T
L < 50
oC 3/8 inch
(10 mm) from body or 0.48 W at TA < 25
C when
mounted on FR4 PC board as described for thermal
resistance above (also see Figure1)
Forward voltage @200 mA: 1.1 volts (maximum) for
1N957B – 1N985B and 1.3 V for 1N985 – 1N992B
Solder Temperatures: 260 C for 10 s (max)
CASE: Hermetically sealed axial-lead glass
DO-35 (DO-204AH) package
TERMINALS: Tin-Lead (Sn/Pb) or RoHS
Compliant annealed matte-Tin plating 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
MARKING: Part number
TAPE & REEL option: Standard per EIA-296
(add “TR” suffix to part number)
WEIGHT: 0.2 grams
See package dimensions on last page
相关PDF资料 |
PDF描述 |
|---|---|
| 1N972B | 30 V, 0.4 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35 |
| 1N746A | 3.3 V, 0.4 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35 |
| 1N987AE3 | 120 V, 0.4 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-7 |
| 1NT887-3 | TOGGLE SWITCH, SPDT, LATCHED, 20A, 28VDC, PANEL MOUNT-THREADED |
| 1P21 | PHOTOMULTIPLIER TUBE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 1N969BTR | 功能描述:稳压二极管 22V 0.5W Zener RoHS:否 制造商:Vishay Semiconductors 齐纳电压:12 V 电压容差:5 % 电压温度系数:0.075 % / K 齐纳电流: 功率耗散:3 W 最大反向漏泄电流:3 uA 最大齐纳阻抗:7 Ohms 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:DO-214AC 封装:Reel |
| 1N969BUR-1 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Zener Voltage Regulator Diode[Qual Data] |
| 1N969BUR-1JANTX | 制造商:Microsemi Corporation 功能描述: |
| 1N969C | 制造商:MICROSEMI 制造商全称:Microsemi Corporation 功能描述:METALLURGICALLY BONDED DOUBLE PLUG CONSTRUCTION |
| 1N969D | 制造商:MICROSEMI 制造商全称:Microsemi Corporation 功能描述:METALLURGICALLY BONDED DOUBLE PLUG CONSTRUCTION |
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