P4KE SPSEMI | Alldatasheet
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GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR V OLTAGE - 6.8 to 550 Volts 400 Watt Peak Power / 1.0 Watt Steady State UNI- POLAR BI-POLAR For bidirectional type having Vrwm of 10 volts and less, the IR limit is double. For parts with A , the V BR is ± TEST CURRENT I T (mA) MAXIMUM CLAMPING VOLTAGE @Ipp Vc(V) PEAK PULSE CURRENT Ipp (A) REVERSE LEAKAGE @ V RWM I R P4KE PART NUMBER REVERSE STAND- OFF VOLTAGE V RWM (V) BREAKDOW N VOLTAGE V BR (V) MIN.@I T BREAKDOW N VOLTAGE V BR (V) MAX.@I T 标注为常用型号 Stand for commonly used models " * " " * " P4KE(400W) Series 01 | www.spsemi.cn REV.2014.05.01
FEATURES
◎ Plastic package ◎ Glass passivated chip junction in DO-41 Package ◎ 400W surge capability at 10/1000 µs wave form ◎ Excellent clamping capability ◎ Low zener impedance ◎ Typical IR less than 1µA above 10V ◎ High temperature soldering guaranteed: 265°C/10 seconds/.375" ,(9.5mm) lead length, 5lbs., (2.3kg) tension ◎ Pb-free plated MECHANICAL DATA Case: JEDEC DO-41 Molded Plastic Terminal: Solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode except Bipolar Mounting Position: Any Weight: 0.012 ounce, 0.3 grams RATING SYMBOL VALUE UNITS P PPM Minimum
400 Watts
P M(AV)
1 Watts
I FSM
40 Amps
T J , T STG -55 to + 175 ℃ Notes : 1.Non-repetitive current pulse , per Fig. 3 and derated above T A = 25℃ per Fig. 2 . 3.8.3ms single half sine-wave , or equivalent square wave, Duty cycle = 4 pulses per minutes maximum. ◎ Fast response time: typically less than 1.0ps from 0 Volts to BV min. P4KE SERIES GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR V OLTAGE - 6.8 to 550 Volts 400 Watt Peak Power / 1.0 Watt Steady State DEVICES FOR BIPOLAR APPLICATION For Bidirectional use C or CA Suffix for types P4KE 6.8 thru types P4KE550 (e.g. P4KE6.8C , P4KE550CA) Electrical characteristics apply in both directions Ratings at 25℃ ambient temperature unless otherwise specified. MAXIMUM RATINGS AND CHARACTERISTICS Peak Pulse Power Dissipation at T A = 25℃ , T P = 1ms (Note 1) Steady State Power Dissipation at T L = 75℃ , Lead lengths.375",(9.5mm) (Note 2) Peak Forward Surge Current,8.3ms Single Half Sine-Wave Superimposed on Rated Load,(JEDEC Method) (Note 3) Operating junction and Storage Temperature Range 1.0 (25.4) MIN. 0.107 (2.7) 0.080 (2.0) DIA. 0.034 (0.86) 0.028 (0.71) DIA. DO-204AL (DO-41 Plastic) Dimensions in inches and(millimeters) 0.205 (5.2) 0.160 (4.1) 1.0 (25.4) MIN. P4KE(400W) Series 02 | www.spsemi.cn REV.2014.05.01
RATINGS AND CHARACTERISTIC CURVES P4KE(400W) Series 03 | www.spsemi.cn REV.2014.05.01