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| R2KS VRM : 145 Volts IZSM : 1.0 Amp. ( 100 s ) FEATURES : * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop AVALANCHE DIODE D2 0.161 (4.1) 0.154 (3.9) 1.00 (25.4) MIN. 0.284 (7.2) 0.268 (6.8) 0.034 (0.86) 0.028 (0.71) 1.00 (25.4) MIN. MECHANICAL DATA : * Case : D2 Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.465 gram Dimensions in inches and ( millimeters ) 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%. RATING Maximum Peak Reverse Voltage Maximum DC Blocking Reverse Voltage Minimum Avalanche Breakdown Voltage at IZ = 1mA Maximum Avalanche Breakdown Voltage at IZ = 1mA Maximum Allowable Avalanche Current (Note 1) Maximum Reverse Current at VRM Maximum Reverse Current at VRM Ta = 25C Ta = 100C SYMBOL VRM VDC VBR(min) VBR(max) IZSM IR IR(H) VALUE 145 145 160 180 1.0 10 50 +0.15 UNIT V V V V A A A V/C C C Typical Avalanche Voltage Temperature Coefficient at Iz = 1mA Junction Temperature Range Storage Temperature Range TJ TSTG - 40 to + 130 - 40 to + 150 Notes : (1) Non-Repetitive Current Pulse width 100s Square wave, one shot. Page 1 of 2 Rev. 01 : April 2, 2002 RATING AND CHARACTERIST IC CURVES ( R2KS ) VR(DC) - Ta Characteristic 150 DC Blocking Reverse Voltage, VRDC (V) 145 140 135.25 135 -40 0 25 50 75 100 125 130 Ambient Temperature Ta (C) VZ Temperature Coefficient 200 195.75 (V) 190 180 170.25 Avalanche Voltage, VZ max. 175.75 170 160 150.25 min. 150 140 -40 0 25 VRDC Temperature Characteristics 135.25 135 50 75 100 125 130 Ambient Temperature Ta (C) Page 2 of 2 Rev. 01 : April 2, 2002 |
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