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1N6281-E3/73

Description
Trans Voltage Suppressor Diode, 1500W, 21.8V V(RWM), Unidirectional, 1 Element, Silicon, PLASTIC, CASE 1.5KE, 2 PIN
CategoryDiscrete semiconductor    diode   
File Size52KB,6 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance
Download Datasheet Parametric View All

1N6281-E3/73 Overview

Trans Voltage Suppressor Diode, 1500W, 21.8V V(RWM), Unidirectional, 1 Element, Silicon, PLASTIC, CASE 1.5KE, 2 PIN

1N6281-E3/73 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
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
1.5KE Series and 1N6267 thru 1N6303A
Vishay Semiconductors
formerly General Semiconductor
T
RANS
Z
ORB
®
Transient Voltage Suppressors
Case Style 1.5KE
ed e
end ang
Ext e R
ag
Features
olt
V
V
(BR)
Unidirectional
6.8 to 540V
V
(BR)
Bidirectional
6.8 to 440V
Peak Pulse Power
1500W
1.0 (25.4)
MIN.
0.210 (5.3)
0.190 (4.8)
DIA.
• Underwriters Laboratory Recognition under UL standard
for safety 497B: Isolated Loop Circuit Protection
• Glass passivated junction
• 1500W peak pulse power capabililty on 10/1000µs
waveform, repetition rate (duty cycle): 0.05%
• Excellent clamping capability
• Low incremental surge resistance
• Very fast response time
• Includes 1N6267 thru 1N6303A
0.375 (9.5)
0.285 (7.2)
Mechanical Data
Case:
Molded plastic body over passivated junction
Terminals:
Plated axial leads, solderable per
MIL-STD-750, Method 2026
High temperature soldering guaranteed: 265°C/10 seconds,
0.375" (9.5mm) lead length, 5lbs. (2.3 kg) tension
Polarity:
For unidirectional types the color band denotes
the cathode, which is positive with respect to the anode
under normal TVS operation
Mounting Position:
Any
Weight:
0.045 oz., 1.2 g
Flammability:
Epoxy is rated UL 94V-0
Packaging Codes – Options (Antistatic):
51 – 1K per Bulk box, 10K/carton
54 – 1.4K per 13" paper Reel
(52mm horiz. tape), 4.2K/carton
73 – 1K per horiz. tape & Ammo box, 10K/carton
Dimensions in inches
and (millimeters)
1.0 (25.4)
MIN.
0.042 (1.07)
0.038 (0.96)
DIA.
Devices for Bidirectional Applications
For bi-directional, use C or CA suffix for types 1.5KE6.8 thru types 1.5KE440
(e.g. 1.5KE6.8C, 1.5KE440CA). Electrical characteristics apply in both directions.
Maximum Ratings and Characteristics
Parameter
(T
A
= 25°C unless otherwise noted)
Symbol
P
PPM
I
PPM
P
M(AV)
I
FSM
V
F
R
θJL
R
θJA
T
J
, T
STG
Limit
1500
See Next Table
6.5
200
3.5/5.0
20
75
–55 to +175
Unit
W
A
W
A
V
°C/W
°C/W
O
Peak power dissipation with a 10/1000µs waveform
(1)
(Fig. 1)
Peak pulse current wih a 10/1000µs waveform
(1)
Steady state power dissipation
at T
L
= 75
O
C, lead lengths 0.375” (9.5mm)
(2)
Peak forward surge current, 8.3ms
single half sine-wave unidirectional only
(3)
Maximum instantaneous forward voltage
at 100A for unidirectional only
(4)
Typical thermal resistance junction-to-lead
Typical thermal resistance junction-to-ambient
Operating junction and storage temperature range
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” (40 x 40mm) per Fig. 5
(3) Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum
(4) V
F
= 3.5V for 1.5KE220(A) & below; V
F
= 5.0V for 1.5KE250(A) & above
Document Number 88301
30-Oct-02
www.vishay.com
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