SA78

更新时间： 2024-11-06 22:43:35

品牌	Logo	应用领域
WTE		二极管局域网
页数	文件大小	规格书
5页	70K
描述
500W TRANSIENT VOLTAGE SUPPRESSORS

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中文翻译

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数据手册

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SA78 数据手册

WTE

PO WER SEMICONDUCTORS

SA5.0/A/C/CA – SA170/A/C/CA

500W TRANSIENT VOLTAGE SUPPRESSORS

Features

Glass Passivated Die Construction

500W Peak Pulse Power Dissipation

5.0V – 170V Standoff Voltage

Uni- and Bi-Directional Versions Available

Excellent Clamping Capability

Fast Response Time

Plastic Case Material has UL Flammability

Classification Rating 94V-O

DO-15

Mechanical Data

Dim

Min

25.4

5.50

0.71

2.60

Max

—

Case: JEDEC DO-15 Low Profile Molded Plastic

Terminals: Axial Leads, Solderable per

MIL-STD-750, Method 2026

7.62

0.864

3.60

Polarity: Cathode Band or Cathode Notch

Marking:

Unidirectional – Device Code and Cathode Band

Bidirectional – Device Code Only

Weight: 0.40 grams (approx.)

All Dimensions in mm

“C” Suffix Designates Bi-directional Devices

“A” Suffix Designates 5% Tolerance Devices

No Suffix Designates 10% Tolerance Devices

Maximum Ratings and Electrical Characteristics ^@T_A^{=25°C unless otherwise specified}

Characteristic

Symbol

P^PPM

Value

500 Minimum

Unit

Peak Pulse Power Dissipation at T_A= 25°C (Note 1, 2, 5) Figure 3

Peak Forward Surge Current (Note 3)

I^FSM

Peak Pulse Current on 10/1000µS Waveform (Note 1) Figure 1

Steady State Power Dissipation (Note 2, 4)

I^PPM

See Table 1

1.0

P^M(AV)

T^j, T^STG

Operating and Storage Temperature Range

-65 to +175

°C

Note: 1. Non-repetitive current pulse, per Figure 1 and derated above T_A= 25°C per Figure 4.

2. Mounted on 40mm²copper pad.

3. 8.3ms single half sine-wave duty cycle = 4 pulses per minutes maximum.

4. Lead temperature at 75°C = T_{L .}

5. Peak pulse power waveform is 10/1000µS.

SA5.0/A/C/CA – SA170/A/C/CA

1 of 5

12 3 4 5

中文翻译

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