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 uni-directional and bi-directional
• 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
• 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
VBR uni-directional
BR bi-directional
WM uni-directional
6.8 V to 540 V
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.
V
6.8 V to 440 V
5.8 V to 459 V
5.8 V to 376 V
1500 W
V
VWM bi-directional
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 - RoHS compliant, AEC-Q101 qualified
IFSM (uni-directional only)
TJ max.
200 A
175 °C
Polarity
Uni-directional, bi-directional
1.5KE
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
Package
E3 suffix meets JESD 201 class 1A whisker test, HE3 suffix
meets JESD 201 class 2 whisker test
Note
•
1.5KE250A to 1.5KE540A and 1.5KE250CA to 1.5KE440CA for
commercial grade only
DEVICES FOR BI-DIRECTION APPLICATIONS
For bi-directional types, use CA suffix (e.g. 1.5KE440CA)
Polarity: For uni-directional types the color band denotes
Eletrical characteristics apply in both directions.
cathode end, no marking on bi-directional types
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
PPPM
IPPM
VALUE
1500
UNIT
W
Peak pulse power dissipation with a 10/1000 μs waveform (1) (fig. 1)
Peak pulse current with a 10/1000 μs waveform (1)
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 uni-directional only
Maximum instantaneous forward voltage at 100 A for uni-directional 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: 22-Jan-14
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