3.0SMCJ7.5 参数 Datasheet PDF下载

3.0SMCJ SERIES

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

5.0V-220V

1.0mA-10mA

FEATURES

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Glass Passivated Die Construction

3000W 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

MECHANICAL DATA

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Case: SMC/DO-214AB, Molded Plastic

Terminals: Solder Plated, Solderable

per MIL-STD-750, Method 2026

Polarity: Cathode Band Except Bi-Directional

Marking: Device Code

Weight: 0.21 grams (approx.)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating at 25°Cambient temperature unless otherwise specified. Resistive or inductive load, 60Hz.

For Capacitive load derate current by 20%.

Rating

Peak Pulse Power Dissipation on 10/1000u

µ

waveform (Notes 1,2, Fig.1)

Peak Forward Surge Current 8.3ms single half sine-wave

superimposed on rated load (JEDEC Method) (Notes 2,3)

Peak Pulse Current on 10/1000

µ

s waveform(Note 1)Fig.3

Typical Thermal Resistance Junction to Air

Operating Junction and Storage Temperature Range

Symbol

P

PPM

I

FSM

I

PPM

R

θ

JA

T

J

,T

STG

Value

3000

200

see Table 1

25

-55 to +150

Units

Watts

Amps

Amps

O

C/W

O

C

NOTES:

1.Non-repetitive current pulse, per Fig. 3 and derated above T

A

=25°Cper

Fig. 2.

2.Mounted on 8.0mm

2

( .013mm thick) land areas.

3.Measured on 8.3ms , single half sine-wave or equivalent square wave , duty cycle= 4 pulses per minutes maximum.

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