P4KE6.8 YEASHIN | Alldatasheet
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Technical content
http://www.yeashin.com 1 REV.02 20120403 P4KE Series GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR 400 Watt Peak Power 1.0 Watt Steady State VOLTAGE- 6.8 to 540 Volts
FEATURES
‧Plastic package has Underwriters Laboratory Flammability Classification 94V-O ‧Glass passivated chip junction in DO-41 package ‧600W surge capability at 1ms ‧Excellent clamping capability ‧Low zener impedance ‧Fast response time: typically less than 1.0 ps from 0 volts to BV min ‧Typical IR less than 1µA above 10V ‧High temperature soldering guaranteed: 260°C/10 seconds/.375",(9.5mm) lead length/5lbs., (2.3kg) tension High temperature soldering : 260‧ O C / 10 seconds at terminals Pb free product at available : 99% Sn above meet RoHS ‧ environment substance directive request MECHANICAL DATA ‧Case: JEDEC DO-41 Molded plastic ‧Terminals: Axial leads, solderable per MIL-STD-202, Method 208 ‧Polarity: Color band denoted cathode except Bipolar ‧Mounting Position: Any ‧Weight: 0.012 ounce, 0.34 gram DEVICES FOR BIPOLAR APPLICATIONS For Bidirectional use C or CA Suffix for types Electrical characteristics apply in both directions. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25°Cambient temperature unless otherwise specified. Resistive or inductive load, 60Hz. For Capacitive load derate current by 20%. RATING SYMBOL VALUE UNITS Peak Power Dissipation at TA=25°C, TP=1ms(Note 1) PPK Minimum 400 Watts Steady State Power Dissipation at TL=75°CLead Lengths .375",(9.5mm) (Note 2) PD 1.0 Watts Peak Forward Surge Current, 8.3ms Single Half Sine-Wave Superimposed on Rated Load(JECED Method) (Note 3) IFSM 40 Amps Operating and Storage Temperature Range TJ, TSTG -55 to +150 °C NOTES: 1. Non-repetitive current pulse, per Fig. 3 and derated above TA=25°C per Fig. 2. 2. Mounted on Copper Leaf area of 1.57 in2 (40mm2). 3. 8.3ms single half sine-wave, duty cycle= 4 pulses per minutes maximum. .034 (.86) .028 (.71) .205 (5.2) .160 (4.1) .107 (2.7) .080 (2.0) DIA. DIA. DO-41 Unit:inch(mm) 1.0 (25.4) MIN. 1.0 (25.4) MIN.
http://www.yeashin.com 2 REV.02 20120403 P4KE Series BreakdownVoltage Test Current Reverse Leakage Max.Clamp Voltage Peak Pulse Current Reverse Stand-off Voltage VBR@ＩT ＩR@ VRWM Part Number VRWM Min. Max. ＩT UNI BI Vc@Ipp Ipp UNI BI V V V m A µA µA V A Package 400W Transient Voltage Suppresor
http://www.yeashin.com 3 REV.02 20120403 P4KE Series BreakdownVoltage Test Current Reverse Leakage Max.Clamp Voltage Peak Pulse Current Reverse Stand-off Voltage VBR@ＩT ＩR@ VRWM Part Number VRWM Min. Max. ＩT UNI BI Vc@Ipp Ipp UNI BI V V V m A µA µA V A Package 400W Transient Voltage Suppresor