Datasheet > P4SMA78A

P4SMA78A

更新时间： 2024-11-04 22:58:31

品牌	Logo	应用领域
WTE		/
页数	文件大小	规格书
5页	67K
描述
400W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS

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中文翻译

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数据手册

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P4SMA78A 数据手册

WTE

PO WER SEMICONDUCTORS

P4SMAJ SERIES

400W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS

Features

Glass Passivated Die Construction

400W 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

SMA/DO-214AC

Min

Mechanical Data

Dim

Max

2.90

4.60

1.60

0.305

5.28

2.44

0.203

1.52

Case: JEDEC DO-214AC Low Profile Molded Plastic

Terminals: Solder Plated, Solderable

per MIL-STD-750, Method 2026

2.50

4.00

1.40

Polarity: Cathode Band or Cathode Notch

Marking:

Unidirectional – Device Code and Cathode Band

Bidirectional – Device Code Only

Weight: 0.064 grams (approx.)

0.152

4.80

2.00

0.051

0.76

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

400 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 4

Steady State Power Dissipation (Note 4)

I^PPM

See Table 1

1.0

P^M(AV)

T^j, T^STG

Operating and Storage Temperature Range

-55 to +150

°C

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

2. Mounted on 5.0mm²copper pads to each terminal.

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.

P4SMAJ SERIES

1 of 5

12 3 4 5

中文翻译

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