TFMAJ Datasheet, PDF (1/4 Pages) Rectron Semiconductor – GPP TRANSIENT VOLTAGE SUPPRESSOR (400 WATT PEAK POWER 1.0 WATT STEADY STATE)

RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
GPP TRANSIENT VOLTAGE SUPPRESSOR
400 WATT PEAK POWER 1.0 WATT STEADY STATE
FEATURES
* Plastic package has underwriters laboratory
* Glass passivated chip construction
* 400 watt surage capability at 1ms
* Excellent clamping capability
* Low zener impedance
* Fast response time
TVS
TFMAJ
SERIES
DO-214AC
Ratings at 25 ^oC ambient temperature unless otherwise specified.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ^oC ambient temperature unless otherwise specified.
Dimensions in inches and (millimeters)
DEVICES FOR BIPOLAR APPLICATIONS
For Bidirectional use C or CA suffix for types TFMAJ5.0 thru TFMAJ170
Electrical characteristics apply in both direction
MAXIMUM RATINGS (At TA = 25^oC unless otherwise noted)
RATINGS
SYMBOL
VALUE
Peak Power Dissipation with a 10/1000uS (Note 1,2,5 Fig.1)
PPPM
Minimum 400
Peak Pulse Current with a 10/1000uS waveform ( Note 1, Fig.2 )
IPPM
SEE TABLE 1
Steady State Power Dissipation (Note 3)
PM(AV)
1.0
Peak Forward Surge Current per Fig.5 (Note 3)
Maximum Instantaneous Forward Voltage at 25A (Note 4)
Operating and Storage Temperature Range
IFSM
VF
TJ, TSTG
40
3.5
-55 to + 150
NOTES : 1. Non-repetitive current pulse, per Fig.3 and derated above TA = 25^oC 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 TL = 25^oC
4. Measured on 8.3mS single half sine-wave duty cycle = 4 pules per minute maximum.
5. Peak pulse power waveform is 10/1000uS.
UNITS
Watts
Amps
Watts
Amps
Volts
0_C
1998-8
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