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| CN25A - CN25M PRV : 50 - 1000 Volts Io : 25 Amperes FEATURES : * * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Chip form CELL RECTIFIER DIODES C25A 6.20 5.47 ANODE 1.45 CATHODE 0.51 0.38 MECHANICAL DATA : * Case : C25A * Terminals : Solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Cathode to bigger size slug, For Anode to bigger size slug use "R" suffix. * Mounting position : Any * Weight : 0.31 gram Dimensions in millimeter Rating at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATING Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Current Tc = 75C Peak Forward Surge Current Single half sine wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage at IF = 25 Amps. Maximum DC Reverse Current at rated DC Blocking Voltage Ta = 25 C Ta = 100 C SYMBOL CN25A CN25B CN25D CN25G CN25J CN25K CN25M UNIT VRRM VRMS VDC IF(AV) 50 35 50 100 70 100 200 140 200 400 280 400 25 600 420 600 800 560 800 1000 700 1000 Volts Volts Volts Amps IFSM VF IR IR(H) CJ RJC TJ TSTG 400 1.1 5.0 1.0 300 10 - 65 to + 175 - 65 to + 175 Amps Volts A mA pF C/W C C Typical Junction Capacitance (Note 1) Thermal Resistance, Junction to Case Junction Temperature Range Storage Temperature Range Note : (1) Measured at 1.0 MHz and applied reverse Voltage of 4.0 VDC UPDATE : APRIL 23, 1998 RATING AND CHARACTERISTIC CURVES ( CN25A - CN25M ) FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT AVERAGE FORWARD OUTPUT CURRENT, AMPERES 25 400 FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES Ta = 25 C 320 20 15 240 10 160 5 80 0 0 25 50 75 100 125 150 175 0 1 2 4 6 10 20 40 60 100 CASE TEMPERATURE, ( C) NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS JUNCTION CAPACITANCE, (pF) 200 100 FIG 4 . - TYPICAL JUNCTION CAPACITANCE 2000 1000 500 FORWARD CURRENT, AMPERES TJ = 25 C 10 100 50 1.0 Pulse Width = 300 s 2% Duty Cycle TJ = 25 C f = 1.0 MHz Vsig = 50mVp-p 10 1 2 4 10 20 40 100 REVERSE VOLTAGE, VOLTS 0.1 FIG. 5 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MICROAMPERES 0.01 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 10 Ta = 100 C FORWARD VOLTAGE, VOLTS 1.0 0.1 Ta = 25 C 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) |
Price & Availability of CN25M
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