1N3821A

更新时间： 2024-11-19 22:34:55

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
3页	275K
描述
SILICON 1 WATT ZENER DIODES

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中文翻译

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技术参数
数据手册
替代型号

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1N3821A 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	DO-13	包装说明：	HERMETIC SEALED, METAL GLASS, DO-13, 2 PIN
针数：	2	Reach Compliance Code：	not_compliant
ECCN代码：	EAR99	HTS代码：	8541.10.00.50
风险等级：	5.18	Is Samacsys：	N
外壳连接：	ISOLATED	配置：	SINGLE
二极管元件材料：	SILICON	二极管类型：	ZENER DIODE
JEDEC-95代码：	DO-202AA	JESD-30 代码：	O-MALF-W2
JESD-609代码：	e0	膝阻抗最大值：	400 Ω
元件数量：	1	端子数量：	2
最高工作温度：	175 °C	最低工作温度：	-65 °C
封装主体材料：	METAL	封装形状：	ROUND
封装形式：	LONG FORM	峰值回流温度（摄氏度）：	NOT SPECIFIED
极性：	UNIDIRECTIONAL	最大功率耗散：	1 W
认证状态：	Not Qualified	标称参考电压：	3.3 V
最大反向电流：	100 µA	表面贴装：	NO
技术：	ZENER	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	WIRE	端子位置：	AXIAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	电压温度Coeff-Max：
最大电压容差：	5%	工作测试电流：	76 mA
Base Number Matches：	1

1N3821A 数据手册

1N3821 thru 1N3830A

1 Watt Metal Case Zener Diodes

S C O T T S D A L E D I V I S I O N

DESCRIPTION

APPEARANCE

This well established zener diode series for the 1N3821 thru 1N3830A

JEDEC registration in the glass hermetic sealed DO-13 package provides a

low voltage selection for 3.3 to 7.5 volts. It is also well suited for high-

reliability applications where it is available in JAN, JANTX, and JANTXV

military qualifications. Higher voltages are also available in the 1N3016

thru 1N3051 series (6.8 V to 200 V) in the same package (see separate

data sheet). Microsemi also offers numerous other Zener diode products

for a variety of other packages including surface mount.

DO-13

(DO-202AA)

IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com

FEATURES

APPLICATIONS / BENEFITS

•

Zener Voltage Range: 3.3 V to 7.5 V

Hermetically sealed DO-13 metal package

Internally solder-bonded construction.

Also available in JAN, JANTX, JANTXV

qualifications per MIL-PRF19500/115 by adding the

JAN, JANTX, or JANTXV prefixes to part numbers

for desired level of screening, e.g. JANTX1N3821,

JANTXV1N3051A, etc.

•

Regulates voltage over a broad operating current

and temperature range

•

Low voltage selection from 3.3 to 7.5 V

Tight voltage tolerances available

Low reverse (leakage) currents

Nonsensitive to ESD

Hermetically sealed metal package

Inherently radiation hard as described in Microsemi

•

Surface mount also available with 1N3821UR-1

MicroNote 050

thru 1N30330AUR-1 series on separate data sheet

MAXIMUM RATINGS

MECHANICAL AND PACKAGING

•

Operating Junction and Storage Temperatures:

•

CASE: DO-13 (DO-202AA), welded, hermetically

-65^oC to +175^oC

sealed metal and glass

THERMAL RESISTANCE: 50^oC/W* junction to lead

at 0.375 inches (10 mm) from body or 110 ^oC/W

junction to ambient when leads are mounted on FR4

PC board with 4 mm²copper pads (1 oz) and track

width 1 mm, length 25 mm

FINISH: All external surfaces are Tin-Lead (Pb/Sn)

plated and solderable per MIL-STD-750 method

2026

POLARITY: Cathode connected case.

WEIGHT: 1.4 grams.

•

DC Power Dissipation*: 1 Watt at T_L< +125^oC 3/8”

(10 mm) from body or 1.0 Watts at T_L< +65^oC when

mounted on FR4 PC board as described for thermal

resistance above (also see Fig 1)

Tape & Reel option: Standard per EIA-296 (add

“TR” suffix to part number)

•

See package dimensions on last page

•

Forward Voltage @ 200 mA: 1.5 Volts.

Solder Temperatures: 260 ^oC for 10 s (maximum)

* For further mounting reference, thermal resistance from junction to metal case may be reduced to < 20 C/W

when mounting DO-13 metal case directly on heat sink.

Microsemi

Scottsdale Division

Page 1

11-06-2003 REV A

8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503

12 3

中文翻译

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1N3821A 替代型号

型号	品牌	替代类型	描述	数据表
JAN1N3821A-1	MICROSEMI	类似代替	Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, DO-41, 2 PIN

与1N3821A相关器件

型号	品牌	获取价格	描述	数据表
1N3821A_11	MCC	获取价格	1.0 Watt Zener Diode 3.3 to 6.2 Volts
1N3821A_12	MCC	获取价格	1.0 Watt Zener Diode 3.3 to 6.2 Volts
1N3821A-1	CDI-DIODE	获取价格	1 WATT ZENER DIODE
1N3821A-AP	MCC	获取价格	Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, ROHS COMPLIANT, DO-41G, 2
1N3821A-BP	MCC	获取价格	Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, ROHS COMPLIANT, DO-41G, 2
1N3821A-TP	MCC	获取价格	Zener Diode, 3.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, ROHS COMPLIANT, DO-41G, 2
1N3821ATR	MICROSEMI	获取价格	SILICON 1 WATT ZENER DIODES
1N3821ATRE3	MICROSEMI	获取价格	Zener Diode, 3.3V V(Z), 5%, 1W,
1N3821AUR-1	CDI-DIODE	获取价格	LEADLESS PACKAGE FOR SURFACE MOUNT
1N3821AUR-1	MICROSEMI	获取价格	SILICON 1 WATT ZENER DIODES

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