1.5 KE Series
1500W Surface Mount
Transient Voltage Suppressor
P b
Lead(Pb)-Free
Features:
* Plastic package
* Glass passivated chip junction in DO-201 package
* 1500W surge capability at 10/1000 µs wave form
* Excellent clamping capability
* Low zener impedance
* Fast response time: typically lessl than 1.0ps from 0 Volts
to BV min.
* Typical IR less than 1µA above 10V
* High temperature soldering guaranteed: 265°C/10 seconds/.375
,(9.5mm) lead length, 5lbs., (2.3kg) tension
VOLTAGE
6.8 to 550 Volts
Peak Pulse Power
1500 Watt
DO-201
Mechanical Data:
* Case: JEDEC DO-201 Molded plastic
* Terminal: Solderable per MIL-STD-750, Method 2026
* Polarity: Color band denotes cathode except Bipolar
* Mounting Position: Any
* Weight: 0.045 ounce, 1.2 grams
DEVICES FOR BIPOLAR APPLICATION:
For Bidirectional use C or CA Suffix for types 1.5KE6.8 thru types 1.5KE550 (e.g. 1.5KE6.8C
,1.5KE550CA) Electrical characteristics apply in both directions
MAXIMUM RATINGS AND CHARACTERISTICS
(T
A
=25°C Unless otherwise specified)
Rating
Peak Power Dissipation at T
A
=25C, T
P
= 1ms (Note 1)
Steady State Power Dissipation at T
L
= 75°C,
Lead lengths.375”,(9.5mm) (Note 2)
Peak Forward Surge Current,8.3ms Single Half Sine-Wave
Superimposed on Rated Load,(JEDEC Method) (Note 3)
Operating junction Temperature Range
Storage Temperature Range
Symbol
P
PPM
P
M(AV)
I
FSM
T
J
T
STG
Value
1500(Min)
6.5
200
+175
-55 to +175
Units
W
W
A
°C
°C
Notes :
1. Non-repetitive current pulse , per Fig. 3 and derated above T
A
= 25°C per Fig.2.
2. Mounted on Copper Pad area of 1.6 x 1.6” (40x40mm) per Fig.5.
3. 8.3ms single half sine-wave , or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
WEITRON
http://www.weitron.com.tw
1/4
12-May-06
WEITRON [ WEITRON TECHNOLOGY ]
