TVS RECTRON P4FMAJ SEMICONDUCTOR TECHNICAL SPECIFICATION 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 P4FMAJ6.8 thru P4FMAJ400 Electrical characteristics apply in both direction MAXIMUM RATINGS (At T A = 25oC unless otherwise noted) SYMBOL VALUE UNITS Peak Power Dissipation at TA = 25 oC, TP = 1mS ( Note 1 ) P PPM Minimum 400 Watts Peak Pulse Current with a 10/1000uS waveform ( Note 1, Fig.3 ) I PPM SEE TABLE 1 Amps P M ( AV ) 1.0 Watts I FSM 40 Amps VF 3.5/6.5 Volts T J , T STG -65 to + 175 RATINGS o Steady State Power Dissipation at TL = 75 C ( Note 2 ) Peak Forward Surge Current, 8.3mS single half sine wavesuperimposed on rated load ( JEDEC METHOD ) ( Note 3 ) Maximum Instantaneous Forward Voltage at 25A for unidirectional only ( Note 4 ) Operating and Storage Temperature Range o NOTES : 1. Non-repetitive current pulse, per Fig.3 and derated above TA = 25 C per Fig.2. 2. Mounted on 0.2 X 0.2” (5.0 X 5.0mm) copper pad to each terminal. 3. Measured on 8.3mS single half Sine-Wave or equivalent wave, duty cycle = 4 pulses per minute maximum. 4. VF = 3.0V max. for devices of V(BR) < 200V and VF = 5.0V max. for devices of V(BR) > 200V. 0 C 1998-8 Back RECTRON RECTRON RECTRON RECTRON