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1N6281/71-E3

Description
DIODE 1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, PLASTIC, CASE 1.5KE, 2 PIN, Transient Suppressor
CategoryDiscrete semiconductor    diode   
File Size170KB,7 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance
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1N6281/71-E3 Overview

DIODE 1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, PLASTIC, CASE 1.5KE, 2 PIN, Transient Suppressor

1N6281/71-E3 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
package instructionO-PALF-W2
Contacts2
Manufacturer packaging codeCASE 1.5KE
Reach Compliance Codeunknow
ECCN codeEAR99
Other featuresEXCELLENT CLAMPING CAPABILITY
Maximum breakdown voltage29.7 V
Minimum breakdown voltage24.3 V
Shell connectionISOLATED
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeTRANS VOLTAGE SUPPRESSOR DIODE
JESD-30 codeO-PALF-W2
JESD-609 codee3
Maximum non-repetitive peak reverse power dissipation1500 W
Number of components1
Number of terminals2
Maximum operating temperature175 °C
Minimum operating temperature-55 °C
Package body materialPLASTIC/EPOXY
Package shapeROUND
Package formLONG FORM
Peak Reflow Temperature (Celsius)NOT APPLICABLE
polarityUNIDIRECTIONAL
Maximum power dissipation6.5 W
Certification statusNot Qualified
Maximum repetitive peak reverse voltage21.8 V
surface mountNO
technologyAVALANCHE
Terminal surfaceMATTE TIN
Terminal formWIRE
Terminal locationAXIAL
Maximum time at peak reflow temperatureNOT APPLICABLE
Base Number Matches1
1.5KE6.8 thru 1.5KE540A, 1N6267 thru 1N6303
Vishay Semiconductors
TRANSZORB Transient Voltage Suppressors
Major Ratings and Characteristics
V
(BR)
Unidirectional
V
(BR)
Bidirectional
P
PPM
P
M(AV)
I
FSM
(Unidirectional only)
T
j
max.
6.8 V to 540 V
6.8 v to 440 V
1500 W
6.5 W
200 A
175 °C
Case Style 1.5KE
Features
• Glass passivated chip junction
• Available in Unidrectional 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
• Meets MSL level 1, per J-STD-020C
• AEC-Q101 qualified
Mechanical Data
Case:
Molded plastic body over passivated junction
Epoxy meets UL-94V-0 Flammability rating
Terminals:
Matte tin plated (E3 Suffix) leads, solder-
able per J-STD-002B and MIL-STD-750, Method
2026
Polarity:
For unidirectional types the color band
denotes cathode end, no marking on bidirectional
types
Typical Applications
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
Devices for bidirection Applications
For bidirectional types, use C or CA suffix for types
(e.g. 1.5KE440CA).
Electrical characteristics apply in both directions.
Maximum Ratings
(T
A
= 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)
Steady state power dissipation lead lengths 0.375“ (9.5 mm)
(2)
,
T
L
= 75 °C
Peak forward surge current 8.3 ms single half sine-wave unidirectional
only
(3)
Maximum instantaneous forward voltage at 100 A for unidirectional only
(4)
Operating junction and storage temperature range
V
F
T
J
, T
STG
3.5/5.0
- 55 to + 175
V
°C
Symbol
P
PPM
I
PPM
P
M(AV)
I
FSM
Limit
1500
See Next Table
6.5
200
Unit
W
A
W
A
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" (40 x 40 mm) per Fig. 5
(3) Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum
(4) V
F
= 3.5 V for 1.5KE220(A) & below; V
F
= 5.0 V for 1.5KE250(A) & above
Document Number 88301
03-Mar-05
www.vishay.com
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