1.5KE6.8A thru 1.5KE540A, 1N6267A thru 1N6303A
www.vishay.com
Vishay General Semiconductor
®
TRANSZORB Transient Voltage Suppressors
FEATURES
• Glass passivated chip junction
• Available in unidirectional and bidirectional
• 1500 W peak pulse power capability with a
10/1000 μs waveform, repetitive rate (duty cycle):
0.01 %
• Excellent clamping capability
• Very fast response time
• Low incremental surge resistance
Case Style 1.5KE
• AEC-Q101 qualified available
• Solder dip 275 °C max. 10 s, per JESD 22-B106
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
TYPICAL APPLICATIONS
PRIMARY CHARACTERISTICS
Use in sensitive electronics protection against voltage
transients induced by inductive load switching and lighting
on ICs, MOSFET, signal lines of sensor units for consumer,
computer, industrial, automotive, and telecommunication.
VBR unidirectional
BR bidirectional
WM unidirectional
6.8 V to 540 V
V
6.8 V to 220 V
5.8 V to 459 V
5.8 V to 185 V
1500 W
V
VWM bidirectional
PPPM
PD
MECHANICAL DATA
6.5 W
Case: molded epoxy body over passivated junction
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS compliant, commercial grade
Base P/NHE3_X - RoHS compliant, and AEC-Q101 qualified
(“X” denotes revision code e.g. A, B, ...)
I
FSM (unidirectional only)
200 A
TJ max.
175 °C
Polarity
Unidirectional, bidirectional
1.5KE
Package
Terminals: matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
E3 suffix meets JESD 201 class 1A whisker test, HE3 suffix
DEVICES FOR BIDIRECTION APPLICATIONS
For bidirectional types, use CA suffix (e.g. 1.5KE220CA)
Electrical characteristics apply in both directions.
meets JESD 201 class 2 whisker test
Note
•
•
1.5KE250A to 1.5KE540A are commercial grade only
Bidirectional is available from 1.5KE6.8CA to 1.5KE220CA only
Polarity: for unidirectional types the color band denotes
cathode end, no marking on bidirectional types
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
Peak pulse power dissipation with a 10/1000 μs waveform (1) (fig. 1)
Peak pulse current with a 10/1000 μs waveform (1)
SYMBOL
PPPM
IPPM
VALUE
1500
UNIT
W
See next table
6.5
A
Power dissipation on infinite heatsink at TL = 75 °C (fig. 5)
Peak forward surge current 8.3 ms single half sine-wave unidirectional only
Maximum instantaneous forward voltage at 100 A for unidirectional only (3)
Operating junction and storage temperature range
PD
W
(2)
IFSM
200
A
VF
3.5/5.0
V
TJ, TSTG
-55 to +175
°C
Notes
(1)
Non-repetitive current pulse, per fig. 3 and derated above TA = 25 °C per fig. 2
Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum
VF = 3.5 V for 1.5KE220A and below; VF = 5.0 V for 1.5KE250A and above
(2)
(3)
Revision: 09-Aug-2022
Document Number: 88301
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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