P4KE440A Taiwan Semiconductor, P4KE440A Datasheet
P4KE440A
Manufacturer Part Number
P4KE440A
Description
TVS Diodes - Transient Voltage Suppressors 440V 400W 5% Uni
Manufacturer
Taiwan Semiconductor
Datasheet
1.P4KE6.8A.pdf
(4 pages)
Specifications of P4KE440A
Polarity
Unidirectional
Channels
1 Channel
Clamping Voltage
600 V
Operating Voltage
375 V
Package / Case
DO-41
Breakdown Voltage
418 V
Peak Surge Current
40 A
Peak Pulse Power Dissipation
400 W (Min)
Maximum Operating Temperature
175 C
Minimum Operating Temperature
- 55 C
Dimensions
2.7(Max) mm W x 5.2(Max) mm L
Lead Free Status / Rohs Status
Details
Other names
R0
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
P4KE440A
Manufacturer:
VISHAY
Quantity:
500 000
Part Number:
P4KE440A
Manufacturer:
VISHAY/威世
Quantity:
20 000
Part Number:
P4KE440A-E3
Manufacturer:
VISHAY/威世
Quantity:
20 000
Part Number:
P4KE440A-E3/23
Manufacturer:
VISHAY/威世
Quantity:
20 000
Features
Mechanical Data
Maximum Ratings and Electrical Characteristics
Rating at 25
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
P
Steady State Power Dissipation at T
Lead Lengths .375”, 9.5mm (Note 2)
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load
(JEDEC method) (Note 3)
Maximum Instantaneous Forward Voltage at 25.0A for
Unidirectional Only (Note 4)
Operating and Storage Temperature Range
Notes:
Devices for Bipolar Applications
eak
Type Number
P
UL Recognized File # E-96005
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
400W surge capability at 10 x 1000us
waveform
Excellent clamping capability
Low Dynamic impedance
Fast response time: Typically less than 1.0ps
from 0 volts to VBR for unidirectional and 5.0
ns for bidirectional
Typical I
High temperature soldering guaranteed: 260
/ 10 seconds / .375”,(9.5mm) lead length /
5lbs.,(2.3kg) tension
Case: Molded plastic
Lead:
MIL-STD-202, Method 208
Polarity: Color band denotes cathode except bipolar
Weight: 0.012 ounce,0.3 gram
ower
1. Non-repetitive Current Pulse Per Fig. 3 and Derated above T
2. Mounted on Copper Pad Area of 0.2" x 0.2” (5 x 5mm) Per Fig. 4.
3. 8.3ms Single Half Sine-wave or Equivalent Square Wave, Duty Cycle=4 Pulses Per Minutes
4. V
1. For Bidirectional Use C or CA Suffix for Types P4KE6.8 thru Types P4KE440.
2. Electrical Characteristics Apply in Both Directions.
Pure tin plated lead free,
D
issipation at
Maximum.
o
C ambient temperature unless otherwise specified.
R
F
=3.5V for Devices of V
less than 1 uA above 10V
T
A
=25
o
C, Tp=1ms (
L
=75
BR
, solderable per
o
≤
C
200V and V
400 Watts Transient Voltage Suppressor Diodes
N
ote 1)
- 556 -
o
F
=6.5V Max. for Devices V
C
Symbol
T
J
I
P
, T
P
FSM
V
PK
D
F
STG
Dimensions in inches and (millimeters)
A
Minimum 400
=25
-55 to + 175
3.5 / 6.5
o
Value
C Per Fig. 2.
1.0
BR
40
>200V
P4KE SERIES
DO-41
Watts
Watts
Amps
Units
Volts
o
Version: C08
C
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P4KE440A Summary of contents
Page 1
Features UL Recognized File # E-96005 Plastic package has Underwriters Laboratory Flammability Classification 94V-0 400W surge capability 1000us waveform Excellent clamping capability Low Dynamic impedance Fast response time: Typically less than 1.0ps from 0 volts to VBR ...
Page 2
RATINGS AND CHARACTERISTIC CURVES (P4KE SERIES) FIG.1- PEAK PULSE POWER RATING CURVE 100 10 1 0.1 0 100 s td. PULSE WIDTH, sec. FIG.3- CLAMPING POWER PULSE WAVEFORM 150 PULSE WIDTH (td) is DEFINED m ...
Page 3
... P4KE400 400 360.0 P4KE400A 400 380.0 P4KE440 440 396.0 440 418.0 P4KE440A Notes measured after I applied for 300us, I =square wave pulse or equivalent Surge current waveform per Figure 3 and derate per Figure 2. 3. For bipolar types having volts and under, the ...
Page 4
TVS APPLICATION NOTES: Transient Voltage Suppressors may be used at various points in a circuit to provide various degrees of protection. The following is a typical linear power supply with transient voltage suppressor units placed at different points. All provide ...