5KP78A

Capacitance :
Polarity : Unidirectional
Minimum Operating Temperature : - 55 C
Packaging : Reel
Channels : 1 Channel
Termination Style : Through Hole
Maximum Operating Temperature : + 175 C
Package / Case : Case P600
Peak Pulse Power Dissipation : 5000 W
Clamping Voltage : 126 V
Operating Voltage : 78 V
Breakdown Voltage : 86.7 V
Peak Surge Current : 39.7 A


Features:

` Glass passivated junction
` 5000 Watts Peak Pulse Power capability on
10/1000 s waveform
` Excellent clamping capability
` Low zener impedance
` Fast response time




Specifications

RATING	SYMBOL	VALUE	UNITS
Peak Power Dissipation at TA=25°C, TP=1ms(Note 1)	PPPM	Minimum Max 5000	Watts
Steady State Power Dissipation at TL=75°CLead Lengths .375",(9.5mm) (Note 2)	PM(AV)	8.0	Watts
Peak Forward Surge Current, 8.3ms Single Half Sine-Wave Superimposed on Rated Load(JECED Method) (Note 3)	IFSM	400	Amps
Maximum Instantaneous Forward Voltage at 100A for Unidirectional Only	VF	3.5	Volts
Operating and Storage Temperature Range	Tj, Tstg	-55 to +175	°C

NOTES :
2. Mounted on Copper Leaf area of 0.8 X 0.8*( 20 X 20mm ) per Fig. 5
1. Non-repetitive current pulse, per Fig.3 and derated above TA = 25oC per Fig.2.
3. 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum




Parameters:

Technical/Catalog Information	5KP78A
Vendor	Littelfuse Inc
Category	Circuit Protection
Package / Case	Axial
Packaging	Tape & Reel (TR)
Polarization	Unidirectional
Power (Watts)	5000W
Voltage - Reverse Standoff (Typ)	78V
Voltage - Breakdown	86.7V
Lead Free Status	Lead Free Compliant by Exemption
RoHS Status	RoHS Compliant
Other Names	5KP78A 5KP78A 5KP78ALFTR ND 5KP78ALFTRND 5KP78ALFTR