Datasheet > SZ1270A

SZ1270A

更新时间： 2022-02-26 12:55:09

品牌	Logo	应用领域
硕凯 - SOCAY		光电二极管
页数	文件大小	规格书
5页	149K
描述
SMA4728A - SZ1330A Series VZ: 3.3 To 330 V PD: 1 W

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SZ1270A 数据手册

Surface Mount Zener Diodes

SMA4728A - SZ1330A Series

V_Z: 3.3 To 330 V

P_D: 1 W

Ratings and Characteristic Curves (T_A=25°C unless otherwise noted)

Figure 1 - Power Temperature Derating Curve

Figure 2 -Temperature Coefficients v.s. Zener Voltage

100

1.0

0.8

0.6

0.4

0.2

0.0

Range

100

125

150

175

200

100

Zener Voltage, V_Z(V)

T_L- Lead Temperature(°C)

Figure 3 - Typical Thermal Resistance v.s. Lead Length

175

150

135

100

0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9

Lead Length to Heatsink, L, (inches)

Figure 4 - Maximum Surge Power

100

Rectangular Waveform T_J=25°C

Prior to Initial

11V-91V Non-Repetitive

5% Duty Cycle

10% Duty Cycle

20% Duty Cycle

0.01

0.1

100

1000

Pulse Width, P_W, (S)

SOCAY Electronics Co., Ltd.

www.socay.com

@ SOCAY Electronics Co., Ltd. 2013

Specifications are subject to change without notice.

Please refer to www.socay.com for current information.

Revision November 21, 2013

4 / 5

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