1N749

更新时间： 2024-11-03 22:44:55

品牌	Logo	应用领域
美微科 - MCC		二极管齐纳二极管测试
页数	文件大小	规格书
2页	349K
描述
0.5W Silicon Planar Zener Diodes

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中文翻译

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数据手册

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1N749 数据手册

1N746

THRU

1N759

M C C

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21201 Itasca Street Chatsworth

ꢆꢋꢅꢌꢍꢎꢍꢍ

ꢏꢐꢄꢑꢈꢒꢅꢓꢔꢍꢔ ꢅ!ꢕꢍ"#ꢌꢎꢎ

$ꢉ%ꢒꢅ ꢅ ꢅ ꢓꢔꢍꢔ ꢅ!ꢕꢍ"#ꢌꢎꢌ

Features

Zener Voltage 3.3V to 12V

0.5W Silicon Planar

Zener Diodes

Silicon Planar Power Zener Diodes

Standards zener voltage tolerance is ±10%, Add suffix “ A” for

±5% tolerance, other tolerances are available upon request

Mechanical Data

Case: DO-35 glass case

Polarity: Color band denotes cathode end

Weight: Approx. 0.13 gram

DO-35

Maximum Ratings

Symbol

Value

See Table 1

Units

Zener Current

Power Dissipation

P_tot

T_J

500

175

@ T_A=50^oC

Junction Temperature

Storage Temperature

Range

Cathode

Mark

T_STG

-65 to 175

Electrical Characteristics @ 25°C Unless Otherwise Specified

Symbol

Maximum

300

Unit

Thermal resistance

Forward Voltage

@ I_F=200mA

^oC/W

V_F

1.5

NOTE:

1) Valid provided that a distance of 8mm from case are kept

at ambient temperature

DIMENSIONS

2) Power derating: 4.0mW/^oC above 50 C

INCHES

MIN

---

MIN

---

25.40

DIM

MAX

.166

.079

.020

---

MAX

4.2

2.00

.52

NOTE

1.000

---

www.mccsemi.com

中文翻译

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