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SMBJ78 Datasheet PDF

Littelfuse SMBJ78

The SMBJ series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Part No. SMBJ78
Datasheet SMBJ78 Download
Manufacturer
Littelfuse
Description TVS Diode
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SMBJ78 datasheet page 1 preview

DESCRIPTION

Bi-directional Agency Approvals Agency Agency File Number E230531

MAXIMUM RATINGS

and Thermal Characteristics (TA=25OC unless otherwise noted) Parameter Symbol Value Unit Peak Pulse Power Dissipation(Fig.2) by 10/1000us Test Waveform(Fig.4) (Note 1),(Note PPPM 600 W 2)-Single Die Parts Peak Pulse Power Dissipation(Fig.2) by 10/1000us Test Waveform(Fig.4) (Note 1), (Note 2)-Stacked Die Parts (Note 5) PPPM 800 W Power Dissipation on Infinite Heat Sink at TL=50OC PD Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3) IFSM Maximum Instantaneous Forward Voltage at 50A for Unidirectional Only (Note 4) VF 5.0 W 100 A 3.5/5.0 V Operating Temperature Range TJ -65 to 150 °C Storage Temperature Range TSTG -65 to 175 °C Typical Thermal Resistance Junction to Lead RƟJL 20 °C/W Typical Thermal Resistance Junction to Ambient RƟJA 100 °C/W Notes: 1. Non-repetitive current pulse , per Fig. 4 and derated above TJ (initial) =25OC per Fig. 3. 2. Mounted on copper pad area of 0.2x0.2” (5.0 x 5.0mm) to each terminal.
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