RECTRON TFMAJ17A, TFMAJ170A, TFMAJ170, TFMAJ17, TFMAJ16A Datasheet

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SEMICONDUCTOR

TECHNICAL SPECIFICA TION

GPP TRANSIENT VOLTAGE SUPPRESSOR

400 WATT PEAK POWER 1.0 WATT STEADY STATE

FEA TURES

* Plastic package has underwriters laboratory
* Glass passivated chip construction
* 400 watt surage capability at 1ms
* Excellent clamping capability
* Low zener impedance
* Fast response time

Ratings at 25 oC ambient temperature unless otherwise specified.

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 oC ambient temperature unless otherwise specified.

TVS

TFMAJ

SERIES

DO-214AC

DEVICES FOR BIPOLAR APPLICA TIONS

For Bidirectional use C or CA suffix for types TFMAJ5.0 thru TFMAJ170

Electrical characteristics apply in both direction

MAXIMUM RATINGS

Peak Power Dissipation with a 10/1000uS (Note 1,2,5 Fig.1)
Peak Pulse Current with a 10/1000uS waveform ( Note 1, Fig.2 )

Steady State Power Dissipation (Note 3)

Peak Forward Surge Current per Fig.5 (Note 3)
Maximum Instantaneous Forward Voltage at 25A (Note 4)
Operating and Storage Temperature Range

NOTES :

1. Non-repetitive current pulse, per Fig.3 and derated above TA = 25oC per Fig.2.

2. Mounted on 0.2 X 0.2”( 5.0 X 5.0mm ) copper pad to each terminal.

3. Lead temperature at

4. Measured on 8.3mS single half sine-wave duty cycle = 4 pules per minute maximum.

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

(At TA = 25oC unless otherwise noted)

RATINGS

TL = 25oC

SYMBOL

P

PM(AV) 1.0 Watts

TJ, T

I

I

PPM

PPM

FSM

V

F

STG

Dimensions in inches and (millimeters)

VALUE

Minimum 400

40

3.5

-55 to + 150

UNITS

Watts
AmpsSEE TABLE 1

Amps

Volts

0

C

1998-8

RECTRON