TFMAJ14

RECTRON SEMICONDUCTOR TECHNICAL SPECIFICATION TVS TFMAJ SERIES 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 DO-214AC Ratings at 25 o C ambient temperature unless otherwise specified. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C 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 T A = 25oC unless otherwise noted) 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 SYMBOL P PPM I PPM P M ( AV ) I FSM VF T J , T STG VALUE Minimum 400 SEE TABLE 1 1.0 40 3.5 -55 to + 150 UNITS Watts Amps Watts Amps Volts 0 C 1998-8 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 TL = 25oC 4. Measured on 8.3mS single half sine-wave duty cycle = 4 pule...