P4SMA PACELEADER | Alldatasheet
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SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS o Ratings at 25 C ambient temperature unless otherwise specified .098(2.50) .114(2.90) .006(.152) .012(.305) .188(4.80) .004(.102) .157(4.00) .055(1.40) .062(1.60) .078(2.00) .096(2.44) .030(0.76) .060(1.52) .181(4.60) .008(.203) .208(5.28) SMA/DO-214AC Dimensions in inches and (millimeters) www.paceleader.tw P4SMA Series Breakdown Voltage: 6.8 to 600 V Peak Pulse Power: 400 W Glass passivated chip
400 W peak pulse power capability with a
10/1000 μs waveform, repetitive rate (duty cycle):0.01 % Low leakage Uni and Bidirectional unit Excellent clamping capability Very fast response time RoHS compliant Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Solderable per MIL-STD-750, method 2026 Polarity: Color band denotes cathode end except Bipolar Mounting position: Any Note: (3)V F <3.5V for devices of V BR <200V and V F <5.0V for devices of V BR >201V Paramete r S y mbol Value UNIT Peak power dissipation with a 10/1000μs waveform (1) P PP 400 W Peak pulse current wih a 10/1000μs waveform (1) I PP See Next Table A Power dissipation on infinite heatsink at T L = 75 °C P D 1.0 W Peak forward surge current, 8.3 ms single half sine- wave unidirectional only (2) I FSM 40 A Maximum instantaneous forward voltage at 25 A for unidirectional only (3) V F 3.5/5.0 V Operating junction and storage temperature range T J , T STG –55 to +150 °C (1)Non-repetitive current pulse per Fig.5 and derated above T A = 25 °C per Fig.1 (2)Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum
Uni Bi Min (V) Max (V) I T (mA) Note: 1. The available parts are "A" type only,the parts without A(V BR is ±10%) is not available 2. Add suffix 'C 'or ' CA ' after part number to specify Bi-directional devices 3. For Bi-Directional devices having V R of 10 volts and under, the I R limit is double Electrical Characteristics(T A =25℃ unless otherwise noted) Part Number (Uni) Part Number (Bi) Device Marking Code Breakdown Voltage V BR T Maximum Reverse Leakage I R RWM (uA) Working Peak Reverse Voltage V RWM (V) Maximum Reverse Surge Current I PP (A) Maximum Clamping Voltage V C PP (V) SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR P4SMA Series 2www.paceleader.tw
N AVERAGE FORWARD CURRENT, (A) 0 100 14 0 25 100 100 12 150 0 01 0.1 30 70 1 10000 0.22 ## 0 Ratings and Characteristics Curves (T A =25℃ unless otherwise noted) Fig. 1 - Pulse Derating Curve Fig. 2 - Maximum Non-Repetitive Surge Current 0.6 0.8 1.0 w er Dissipation, (W) 1 10 100 Peak Forward Surge Current, (A) Number of Cycles at 60 Hz T J = T J max. 8.3 ms Single Half Sine-Wave 100 0 25 50 75 100 125 150 175 200 Peak Pulse Derating in Percentage of Peak Power or Current, (%) Ambient Temperature ,T A (℃) 100 w er (kW) 5 450 3000 50 0.2 100 5 450 0.5 76 2000 22 15 0 5 450 1.5 33 1650 4 22 3 5 450 31 3 1400 5 41 0 Fig. 5 - Pulse Waveform Fig. 6 - Typical Junction Capacitance Fig. 3 - Steady State Power Derating Curve Fig. 4 - Peak Pulse Power Rating Curve 100 1000 10000 1 10 100 1000 Junction Capacitance,C J (pF) Reverse Breakdown Voltage,V BR (V) Bi-directional @V RWM Uni-directional @V RWM T J =25 °C f=1.0MHz 0.0 0.2 0.4 0 25 50 75 100 125 150 175 200 Steady State Po w Lead Temperature , T L (℃) 100 01234 Peak Pulse Current , (% ) Time , (ms) T J = 25 °C Pulse Width (td) is defined as the point where the peak current decays to 50 % of Ipp 10/1000 μsec. Waveform as defined by R.E.A. Peak Value (Ipp) Half Value = Ipp td Tr=10μs Bi-directional @zero bias Uni-directional @zero bias 0.1 0.1 1 10 100 1000 10000 Pulse Width ,t d (μs) Peak Po w SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR P4SMA Series www.paceleader.tw 3