1.5KE6.8 Datasheet, PDF (1/6 Pages) Shanghai Sunrise Electronics – TRANSIENT VOLTAGE SUPPRESSOR

GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSORS
1.5KE6.8 THRU 1.5KE440CA(GPP)
1.5KE6.8J THRU 1.5KE440CAJ(OPEN JUNCTION)
Breakdown Voltage
Peak Pulse Power
6.8 to 440 Volts
1500 Watts
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
• Glass passivated junction or silastic guard junction
(open junction)
• 1500W peak pulse power capability with a 10/1000μs
Waveform, repetition rate (duty cycle): 0.05%
• Excellent clamping capability
• Low incremental surge resistance
• Fast response time: typically less than 1.0ps from 0 Volts to
V(BR) for unidirectional and 5.0ns for bidirectional types
• Devices with V(BR)≥10V, ID are typically less than 1.0μA
• High temperature soldering guaranteed:
265℃/10 seconds, 0.375” (9.5mm) lead length,
51bs.(2.3kg) tension
MECHANICAL DATA
DO-201(DO-27)
.220(5.6)
.197(5.0)
DIA
1.0(25.4)
MIN
.375(9.5)
.335(8.5)
.042(1.06)
.038(0.96)
DIA
1.0(25.4)
MIN
Dimensions in inches and (millimeters)
• Cass: molded plastic body over passivated junction
• Terminals: plated axial leads, solderable per
MIL-STD-750, Method 2026
• Polarity: Color bands denotes positive end (cathode) except for bidirectional
• Mounting Position: any
• Weight: 0.045 ounces, 1.2 grams
DEVICES FOR BIDRECTIONAL APPLICATIONS
• For bidirectional use C or CA suffix for types 1.5KE6.8 thru types 1.5K440 (e.g. 1.5KE6.8C,
1.5KE440CA).Electrical Characteristics apply in both directions.
• Suffix A denotes ±5% tolerance device, No suffix A denotes ±10% tolerance device
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
• Ratings at 25℃ ambient temperature unless otherwise specified
Ratings
Symbols
Value
Unit
Peak Pulse power dissipation with a 10/1000μs waveform (NOTE1)
Peak Pulse current with a 10/1000μs waveform (NOTE1,FIG.1)
Steady Stage Power Dissipation at TL=75℃
Lead lengths 0.375”(9.5mm)(Note2)
Peak forward surge current, 8.3ms single half
sine-wave superimposed on rated load
(JEDEC Method) unidirectional only
Maximum instantaneous forward voltage at 100.0A for
unidirectional only (NOTE 3)
Operating Junction and Storage Temperature Range
PPPM Minimum 400 Watts
IPPM
See Table 1 Amps
PM(AV)
5.0
Watts
IFSM
200.0
Amps
VF
TJ, TSTG
3.5/5.0
50 to +150
Volts
℃
Notes:
1. Non-repetitive current pulse, per Fig.3 and derated above TA=25℃ per Fig.2
2. Mounted on copper pads ares of 0.8×0.8”(20×20mm) per Fig 5.
3. VF=3.5 V for devices of V (BR) ≤200V, and VF=5.0 Volts max. for devices of V(BR)＞200v
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