Datasheet > 1SMAF4749A

1SMAF4749A

更新时间： 2022-10-12 16:55:22

品牌	Logo	应用领域
佑风微 - YFW		/
页数	文件大小	规格书
3页	103K
描述
Silicon Planar Zener Diodes

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1SMAF4749A 数据手册

1SMAF4728A THRU 1SMAF4777A

Silicon Planar Zener Diodes

PINNING

DESCRIPTION

Cathode

Anode

FEATURES

• Total power dissipation: Max. 1 W.

• Wide zener reverse voltage range 3.3V to 330V.

• Small plastic package suitable for surface mounted design.

MECHANICAL DATA

• Case: SMAF

Simplified outline SMAF and symbol

• Terminals: Solderable per MIL-STD-750, Method 2026

• Approx. Weight: 27mg 0.00086oz

Absolute Maximum Ratings And Characteristics （Ta = 25 °C）

SSymbol

Parameter

Power Dissipation at T_L=75°C

Forward Voltage at IF = 200 mA

Junction Temperature Range

Storage Temperature Range

Value

Unit

P_D

V_F

T^J

1.2

- 55 to + 150

°C

- 55 to + 150

Fig.1 Maximum Continuous Power Derating

1.2

1.0

0.8

0.6

0.4

0.2

0.0

P.C.B. mounted on

0.2 X 0.2" (5 X 5 mm) copper areas pads.

100

125

150

175

T_L,Lead Temperature (°C)

12 3

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