1.5KE6.8 Datasheet, PDF (1/4 Pages) Shanghai Sunrise Electronics – TRANSIENT VOLTAGE SUPPRESSOR

1N6267 thru 1N6303A
1.5KE6.8 thru 1.5KE440CA
Transient Voltage Suppressor
Breakdown Voltage 6.8 to 440 Volts
Peak Pulse Power 1500 Watts
Features
CASE: DO-201AD (DO-27)
 Breakdown Voltages (V_BR) from 6.8 to 440V
 1500W peak pulse power capability with a 10/1000μs
waveform, repetitive rate (duty cycle):0.01%
 Fast Response Time
 Low incremental surge resistance
 Excellent clamping capability
 Available in uni-directional and bi-directional
 High temperature soldering guaranteed: 265℃ /10
seconds, 0.375” (9.5mm) lead length, 5lbs. (2.3kg)
tension
Application
 Use in sensitive electronics protection against voltage
transients induced by inductive load switching and
效 ^{lighting on ICS, MOSFE, signal lines of sensor units for}
consumer, computer, industrial, automotive and
telecommunication
Mechanical Data
印无 _{Dimensions in inches and (millimeters)}
 Case: Void-free transfer molded thermosetting epoxy
body meeting UL94V-O
 Terminals: Tin-Lead or ROHS Compliant annealed
matte-Tin plating readily solderable per MIL-STD-750,
Method 2026
 Marking: Part number
 Polarity: Cathode indicated by band. No marking on
bidirectional devices
 Weight: 1.2g（Approximately）
打 ^{Maximum Ratings and Electrical Characteristics @ 25OC unless otherwise specified}
Symbol
Conditions
Value
Unit
P_PPM Peak pulse power capability with a 10/1000μs
1500
W
I_PPM Peak pulse current with a 10/1000μs
SEE TABLE1
A
P_M(AV)
Steady state power dissipation at T_L=40℃ ,Lead lengths 0.375”(10mm)
Steady state power dissipation at T_A=25℃ when mounted on FR4 PC
described for thermal resistance
5
W
1.52
W
I_FSM
Peak forward surge current,8.3ms single half sine-wave unidirectional only⑴
200
A
V_F
Maximum instantaneous forward voltage at 100A for unidirectional only⑵
3.5/5.0
V
R_θJL Thermal resistance junction to lead
22
℃/W
R_θJA Thermal resistance junction to ambient
82
℃/W
T_J, T_STG Operating and Storage Temperature
-65 to +150
℃
Notes:
⑴ Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum
⑵ V_F=3.5Vfor 1.5KE220(A) and below; V_F=5.0V for 1.5KE250(A) and above
Document Number: 1N6267 thru 1N303A, 1.5KE6.8 thru 1.5KE440CA
Feb.29,2012
1
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