CN25A EIC | Alldatasheet
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CN25A - CN25M CELL RECTIFIER DIODES 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 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 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 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%. SYMBOL CN25A CN25B CN25D CN25G CN25J CN25K CN25M UNIT Maximum Repetitive Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 Volts Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 Volts Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 Volts Maximum Average Forward Current Tc = 75°C IF(AV) 25 Amps Peak Forward Surge Current Single half sine wave superimposed on rated load (JEDEC Method) IFSM 400 Amps Maximum Forward Voltage at IF = 25 Amps. VF 1.1 Volts Maximum DC Reverse Current Ta = 25 °C IR 5.0 µA at rated DC Blocking Voltage Ta = 100 °C IR(H) 1.0 mA Typical Junction Capacitance (Note 1) CJ 300 pF Thermal Resistance, Junction to Case RθJC 10 °C/W Junction Temperature Range TJ - 65 to + 175 °C Storage Temperature Range TSTG - 65 to + 175 °C Note : (1) Measured at 1.0 MHz and applied reverse Voltage of 4.0 VDC UPDATE : APRIL 23, 1998 RATING C25A 1.45 Dimensions in millimeter 5.47 0.51 0.38 ANODE CATHODE 6.20
RATING AND CHARACTERISTIC CURVES ( CN25A - CN25M ) FIG.1 - DERATING CURVE FOR OUTPUT FIG.2 - MAXIMUM NON-REPETITIVE PEAK RECTIFIED CURRENT FORWARD SURGE CURRENT 0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100 CASE TEMPERATURE, ( °C) NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG 4 . - TYPICAL JUNCTION CAPACITANCE FIG. 5 - TYPICAL REVERSE CHARACTERISTICS 1.0 320 400 240 160 1.0 0.01 100 0.1 100 1400 20 40 60 120 PERCENT OF RATED REVERSE VOLTAGE, (%) PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES FORWARD CURRENT, AMPERES REVERSE CURRENT, MICROAMPERES Ta = 25 °C Ta = 100 °C TJ = 25 °C Ta = 25 °C Pulse Width = 300 µs 2% Duty Cycle 0.1 200 2000 1000 100 500 TJ = 25 °C f = 1.0 MHz Vsig = 50mVp-p JUNCTION CAPACITANCE, (pF) REVERSE VOLTAGE, VOLTS 1 2 4 10 20 40 100 FORWARD VOLTAGE, VOLTS 0.01