30KPA78 Littelfuse Inc, 30KPA78 Datasheet

TVS Diodes - Transient Voltage Suppressors TVS Hi Power Diode 30KPA Axial

30KPA78

Manufacturer Part Number
30KPA78
Description
TVS Diodes - Transient Voltage Suppressors TVS Hi Power Diode 30KPA Axial
Manufacturer
Littelfuse Inc
Series
30KPAr
Datasheet

Specifications of 30KPA78

Polarity
Unidirectional
Channels
1 Channel
Clamping Voltage
129 V
Operating Voltage
78 V
Breakdown Voltage
87.1 V
Termination Style
Through Hole
Peak Surge Current
234.9 A
Peak Pulse Power Dissipation
30000 W
Maximum Operating Temperature
+ 175 C
Minimum Operating Temperature
- 55 C
Dimensions
9.1 mm Dia. x 9.1 (Max) mm W x 9.1 mm L
Package / Case
P600
Voltage - Reverse Standoff (typ)
78V
Voltage - Breakdown
87.1V
Power (watts)
30000W
Polarization
Unidirectional
Mounting Type
Through Hole
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Notes:
1. Non-repetitive current pulse , per Fig. 3 and derated above T
2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.Littelfuse.com/series/30KPA.html for current information.
Agency Approvals
Maximum Ratings and Thermal Characteristics
(T
Parameter
Peak Pulse Power Dissipation by
10x1000μs test waveform (Fig.1)
(Note 1)
Steady State Power Dissipation on
inifinite heat sink at T
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave Unidirectional
only (Note 2)
Operating Junction and Storage
Temperature Range
Typical Thermal Resistance Junction
to Lead
Typical Thermal Resistance Junction
to Ambient
minute maximum.
AGENCY
A
RoHS
=25
O
C unless otherwise noted)
30KPA Series
L
=75ºC (Fig. 5)
AGENCY FILE NUMBER
E230531
Symbol
T
J
P
I
, T
R
R
P
FSM
PPM
uJL
uJA
D
STG
A
= 25
Transient Voltage Suppression Diodes
Axial Leaded – 30000W > 30KPA series
-55 to 175
30000
O
Value
C per Fig. 2.
400
8.0
8.0
40
°C/W
°C/W
Unit
Revision: January 09, 2009
W
W
°C
A
123
Description
The 30KPA Series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Features
Applications
TVS devices are ideal for the protection of I/O interfaces,
V
computer, industrial and consumer electronic applications.
CC
temperature coefficient
ΔV
junction in P600 package
capability at 10×1000μs
waveform, repetition rate
(duty cycles):0.01%
typically less than 1.0ps
from 0 Volts to BV min
capability
bus and other vulnerable circuits used in telecom,
BR
= 0.1% x V
BR
@25°C x ΔT
resistance
above 73V
soldering guaranteed:
260°C/40 seconds /
0.375” ,(9.5mm) lead
length, 5 lbs., (2.3kg)
tension
Underwriters Laboratory
Flammability classification
94V-O
R
less than 2μA
30KPA Series

Related parts for 30KPA78

30KPA78 Summary of contents

Page 1

Series RoHS Agency Approvals AGENCY AGENCY FILE NUMBER E230531 Maximum Ratings and Thermal Characteristics (T = unless otherwise noted) A Parameter Symbol Peak Pulse Power Dissipation by 10x1000μs test waveform (Fig.1) P PPM (Note 1) Steady State ...

Page 2

... 30KPA58CA 58 30KPA58A 30KPA60CA 60 30KPA60A 30KPA64CA 64 30KPA64A 30KPA66CA 66 30KPA66A 30KPA70A 30KPA70CA 70 30KPA71CA 71 30KPA71A 30KPA72CA 72 30KPA72A 30KPA75A 30KPA75CA 75 30KPA78CA 78 30KPA78A 30KPA84CA 84 30KPA84A 30KPA90A 30KPA90CA 90 30KPA96CA 96 30KPA96A 30KPA102CA 102 30KPA102A 30KPA108A 30KPA108CA 108 30KPA120CA 120 30KPA120A 30KPA132CA 132 30KPA132A 30KPA144A 30KPA144CA 144 30KPA150CA 150 ...

Page 3

Ratings and Characteristic Curves (T =25°C unless otherwise noted) A Figure 1 - Peak Pulse Power Rating Curve 1000 100 10 1 0.1 0.000001 0.00001 0.0001 td-Pulse Width (Sec.) Figure 3 - Pulse Waveform 150 t r =10μsec T J ...

Page 4

Transient Voltage Suppression Diodes Axial Leaded – 30000W > 30KPA series Soldering Parameters Reflow Condition - Temperature Min (T ) s(min) Pre Heat - Temperature Max (T ) s(max) - Time (min to max Average ramp up ...

Page 5

Part Numbering System 30KPA xxx XX X OPTION CODE: BLANK Reel Tape -B Bulk Packaging TYPE CODE: A Uni-Directional (5% Voltage Tolerance) CA Bi-Directional VOLTAGE CODE (Refer to the Electrical Characteristics table) SERIES CODE Packaging Component Part Number Quantity Package ...

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