RECTRON
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