Circuit Protection

TPK30KP78A

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TVS DIODE 78VWM 126VC SPD-4

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Circuit Protection

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TVS DIODE 78VWM 126VC SPD-4

Technical Specifications

Parameters and characteristics for this part

Specification	TPK30KP78A

Applications	General Purpose
Current - Peak Pulse (10/1000µs)	240 A
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-55 °C
Package / Case	SPD-4
Power - Peak Pulse	30 kW
Power - Peak Pulse	30000 W
Power Line Protection	False
Supplier Device Package	SPD-4
Type	Zener
Unidirectional Channels [custom]	1
Voltage - Breakdown (Min) [Min]	86.7 V
Voltage - Clamping (Max) @ Ipp [Max]	126 V
Voltage - Reverse Standoff (Typ)	78 V

Part	Power Line Protection	Current - Peak Pulse (10/1000µs)	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Type	Mounting Type	Power - Peak Pulse	Power - Peak Pulse	Supplier Device Package	Voltage - Reverse Standoff (Typ)	Voltage - Breakdown (Min) [Min]	Applications	Bidirectional Channels [custom]	Voltage - Clamping (Max) @ Ipp [Max]	Unidirectional Channels [custom]
SMC Diode Solutions TPK30KP30CA		618 A	150 °C	-55 °C	SPD-4	Zener	Surface Mount	30 kW	30000 W	SPD-4	30 V	33.3 V	General Purpose	1	48.8 V
SMC Diode Solutions TPK30KP78A		240 A	150 °C	-55 °C	SPD-4	Zener	Surface Mount	30 kW	30000 W	SPD-4	78 V	86.7 V	General Purpose		126 V	1

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

126V Clamp 240A Ipp Tvs Diode Surface Mount SPD-4

Technical documentation and resources