English
Language : 

1.5KE550 Datasheet, PDF (1/4 Pages) Shenzhen Luguang Electronic Technology Co., Ltd – 1500 WattsTransient Voltage Suppressor Diodes
1.5KE SERIES
1500 WattsTransient Voltage Suppressor Diodes
DO-27
Features
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
1500W surge capability at 10 x 1000 us
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 IR less than 1uA above 10V
High temperature soldering guaranteed:
260oC / 10 seconds / .375”,(9.5mm) lead length
/ 5lbs.,(2.3kg) tension
Mechanical Data
Case: Molded plastic
Polarity: Color band denotes cathode except
bipolar
1.0 (25.4)
MIN.
.042
.037
(1.10)
(0.90)
DIA.
.375 (9.5)
.335 (8.5)
1.0 (25.4)
MIN.
.210 (5.3)
.190 (4.8) DIA.
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Symbol
Value
Units
Peak Power Dissipation at TA=25oC, Tp=1ms (Note 1)
PPK
Steady State Power Dissipation at TL=75 oC
Lead Lengths .375”, 9.5mm (Note 2)
PD
Minimum1500
6.5
Watts
Watts
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load
(JEDEC method) (Note 3)
IFSM
200
Amps
Maximum Instantaneous Forward Voltage at 50.0A for
Unidirectional Only (Note 4)
VF
3.5 / 5.0
Volts
Operating and Storage Temperature Range
TJ, TSTG
-55 to + 175
oC
Notes: 1. Non-repetitive Current Pulse Per Fig. 3 and Derated above TA=25oC Per Fig. 2.
2. Mounted on Copper Pad Area of 0.6 x 0.6” (16 x 16 mm) Per Fig. 4.
3. 8.3ms Single Half Sine-wave or Equivalent Square Wave, Duty Cycle=4 Pulses Per Minutes
≤ Maximum.
4. VF=3.5V for Devices of VBR 200V and VF=5.0V Max. for Devices VBR>200V.
Devices for Bipolar Applications
1. For Bidirectional Use C or CA Suffix for Types 1.5KE6.8 through Types 1.5KE440.
2. Electrical Characteristics Apply in Both Directions.
http://www.luguang.cn
- 574 -
mail:lge@luguang.cn