1.5KE300CA Littelfuse Inc, 1.5KE300CA Datasheet
1.5KE300CA
Manufacturer Part Number
1.5KE300CA
Description
DIODE TVS 300V 1500W 5% BI AXL
Manufacturer
Littelfuse Inc
Series
1.5KEr
Type
Dioder
Specifications of 1.5KE300CA
Package / Case
Axial
Voltage - Reverse Standoff (typ)
256V
Voltage - Breakdown
285V
Power (watts)
1500W
Polarization
Bidirectional
Mounting Type
Through Hole
Polarity
Bidirectional
Channels
1 Channel
Clamping Voltage
414 V
Operating Voltage
256 V
Breakdown Voltage
285 V
Termination Style
Through Hole
Peak Surge Current
3.7 A
Peak Pulse Power Dissipation
1500 W
Maximum Operating Temperature
+ 175 C
Minimum Operating Temperature
- 55 C
Dimensions
5.3 mm Dia. x 5.3 (Max) mm W x 9.5 mm L
Brand/series
1.5KE Series
Current, Forward
3.7 A
Current, Reverse
5 uA @ 256 V
Current, Surge
3.7 A
Current, Surge, Forward
200 A (Max.)
Package Type
DO-201
Power Dissipation
1500 W (Min.)
Primary Type
Transient Voltage Surge Suppressor
Temperature, Operating, Maximum
175 °C
Temperature, Operating, Minimum
-55 °C
Termination
Solder
Voltage, Breakdown
285 V (Min.) @ 1 mA
Voltage, Clamping
414 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
Data/Comm, Industrial Equipment
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
1.5KE300CA
1.5KE300CALF
1.5KE300CALF
1.5KE300CALFTR
1.5KE300CAT
1.5KE300CALF
1.5KE300CALF
1.5KE300CALFTR
1.5KE300CAT
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
1.5KE300CA
Manufacturer:
VISHAY/威世
Quantity:
20 000
1.5KE Series
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
3. V
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)
Maximum Instantaneous Forward
Voltage at 100A for Unidirectional
only (Note 3)
Operating Junction and Storage
Temperature Range
Typical Thermal Resistance Junction
to Lead
Typical Thermal Resistance Junction
to Ambient
minute maximum.
AGENCY
F
<3.5V for devices of V
A
RoHS
=25
O
C unless otherwise noted)
1.5KE Series
BR
_
<
L
=75ºC (Fig. 5)
200V and V
AGENCY FILE NUMBER
F
<5.0V for devices of V
E128662/E230531
Symbol
T
J
Transient Voltage Suppression Diodes
P
Axial Leaded – 1500W > 1.5KE series
R
I
R
, T
P
FSM
V
PPM
uJL
uJA
D
F
STG
A
= 25
-55 to 175
BR
Revision: January 04, 2011, 16:47
3.5/5.0
O
_
>
Value
C per Fig. 2.
1500
200
6.5
15
75
201V.
°C/W
°C/W
Unit
W
W
°C
A
V
87
Description
The 1.5KE 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.
Please refer to http://www.Littelfuse.com/series/1.5KE.html for current information.
CC
temperature coefficient
ΔV
junction in DO-201
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
Specifications are subject to change without notice.
resistance
above 13V
soldering guaranteed:
260°C/40 seconds /
0.375” ,(9.5mm) lead
length, 5 lbs., (2.3kg)
tension
Underwriters Laboratory
Flammability classification
94V-O
©2010 Littelfuse, Inc.
R
less than 1μA
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1.5KE300CA Summary of contents
Page 1
Series RoHS Agency Approvals AGENCY AGENCY FILE NUMBER E128662/E230531 Maximum Ratings and Thermal Characteristics O (T =25 C unless otherwise noted) A Parameter Peak Pulse Power Dissipation by 10x1000μs test waveform (Fig.1) (Note 1) Steady State Power Dissipation on ...
Page 2
... For bidirectional type having V ...
Page 3
Ratings and Characteristic Curves Figure 1 - Peak Pulse Power Rating Curve 1000 100 10 1 0.1 0.000001 0.00001 t -Pulse Width (Sec.) d Figure 3 - Pulse Waveform =10μsec Peak Value I PPM 100 Half ...
Page 4
Soldering Parameters Reflow Condition - Temperature Min (T Pre Heat - Temperature Max (T - Time (min to max) (t Average ramp up rate (Liquidus Temp ( peak Ramp-up Rate S(max ...
Page 5
Part Numbering System 1. KE 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 Package ...