Datasheet > 1N5242BUR-1TRE3

1N5242BUR-1TRE3

更新时间： 2024-02-27 10:46:31

品牌	Logo	应用领域
美高森美 - MICROSEMI		测试二极管
页数	文件大小	规格书
3页	152K
描述
Zener Diode, 12V V(Z), 5%, 0.5W,

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技术参数
数据手册

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1N5242BUR-1TRE3 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8541.10.00.50	风险等级：	5.37
配置：	SINGLE	二极管类型：	ZENER DIODE
最大动态阻抗：	30 Ω	元件数量：	1
最高工作温度：	175 °C	最大功率耗散：	0.5 W
标称参考电压：	12 V	子类别：	Voltage Reference Diodes
表面贴装：	YES	最大电压容差：	5%
工作测试电流：	20 mA	Base Number Matches：	1

1N5242BUR-1TRE3 数据手册

1N5221UR-1 thru 1N5281BUR-1,e3

(or MLL5221-1 thru MLL5281B-1,e3)

METALLURGICALLY BONDED GLASS

SURFACE MOUNT 500 mW ZENERS

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

NOTE 1: Table as shown lists type numbers, which indicate a tolerance of +/-20% with guaranteed limits on only V_Z, I_R, and V_F. Devices with

guaranteed limits on all six parameters are indicated by suffix “A” for +/-10%, “B” for +/-5%, “C” for +/-2%, and “D” for +/-1% tolerance.

NOTE 2: The electrical characteristics are measured after allowing the device to stabilize for 20 seconds.

NOTE 3: Temperature coefficient (α_vz). Test conditions for temperature coefficient are as follows:

_ZT= 7.5 mA, T₁= 25^oC,

T₂= 125^oC (1N5221AUR-1 & BUR-1 thru 1N5242AUR-1 & BUR-1)

b. I_ZT= Rated I_ZT, T₁= 25^oC,

T₂= 125^oC (1N5243AUR-1 & BUR-1 thru 1N5281AUR-1 & BUR-1)

Device to be temperature stabilized with current applied prior to reading breakdown voltage at the specified ambient temperature.

NOTE 4: These devices may be ordered as either 1N5221UR-1 thru 1N5281BUR-1 or as MLL5221-1 thru MLL5281B-1 part numbers.

GRAPHS

Voltage Temperature

T_EC

Coefficient %/^oC

T_A

mV Change /ºC

T_ECEnd Cap Temperature (ºC), or

NOMINAL ZENER VOLTAGE (VOLTS)

FIGURE 2

T_AAmbient Temperature on FR4 PC BOARD

FIGURE 1

POWER DERATING CURVE

ZENER VOLTAGE TEMPERATURE

COEFFICIENT vs. ZENER VOLTAGE

PACKAGE DIMENSIONS

INCHES

MILLIMETERS

DIM

MIN

MAX

0.067

0.146

0.022

MIN

1.60

3.30

0.41

MAX

1.70

3.70

0.55

0.063

0.130

0.016

INCHES

5.08

1.40

2.03

.200

.055

.080

PAD LAYOUT

FIGURE 3

CAPACITANCE vs. ZENER VOLTAGE

(TYPICAL)

8-29-2005 REV A

Microsemi

Page 3

Scottsdale Division

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

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