Datasheet > SMAFJ78C

SMAFJ78C

更新时间： 2024-11-26 00:26:51

品牌	Logo	应用领域
森美特 - SUNMATE		/
页数	文件大小	规格书
5页	666K
描述
SURFACE MOUNT TRANSIENT VOLTAGE SUPPESSOR DIODE

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数据手册

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SMAFJ78C 数据手册

SMAFJ5.0A(CA) - SMAFJ440A(CA)

SURFACE MOUNT TRANSIENT VOLTAGE SUPPESSOR DIODE

VOLTAGE RANGE: 5.0 - 440V

POWER: 400Wa t t s

Features

Glass Passivated Die Construction

Uni- and Bi-Directional Versions Available

Excellent Clamping Capability

Fast Response Time

Plastic Material: UL Flammability

Classification Rating 94V-0

Mechanical Data

Case: SMAF, Plastic

SMAF

Terminals: Solder plated,solderable per MIL-STD,

Dim Min Max Typ

Method2026

4.75 4.85

3.68 3.72

4.80

3.70

2.60

1.00

Marking: Date Code and Marking Code

2.57

2.63

See Page 2

0.097 1.03

1.38 1.42 1.40

0.13 0.17 0.15

0.63 0.67 0.65

Polarlty : Color band denotes cathode end

Weight:0.0018 ounce, 0.064 grams

All Dimensions in mm

@ T_A= 25°C unless otherwise specified

Maximum Ratings

Characteristic

Peak Pulse Power Dissipation

(Non repetitive current pulse derated above T = 25°C)

Symbol

Value

Unit

P_PK

400

(Note 1)

Peak Forward Surge Current, 8.3ms Single Half Sine

Wave Superimposed on Rated Load (JEDEC Method)

(Notes 1, 2, & 3)

I_FSM

Instantaneous Forward Voltage

(Notes 1, 2, & 3)

@ I_PP= 35A

V_F

3.5

T_j, T_STG

Operating and Storage Temperature Range

-55 to +150

°C

Notes:

1. Valid provided that terminals are kept at ambient temperature.

2. Measured with 8.3ms single half sine-wave. Duty cycle = 4 pulses per minute maximum.

3. Unidirectional units only.

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