R2KN

R2KN VRM : 140 Volts IZSM : 1.0 Amp. ( 100 µs ) 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 ) 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 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 = 25°C Ta = 100°C SYMBOL VRM VDC VBR(min) VBR(max) IZSM IR IR(H) VALUE 140 140 150 170 1.0 10 50 +0.15 UNIT V V V V A µA µA 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 + 130 Notes : (1) Non-Repetitive Current Pulse width 100µ s Square wave, one shot. Page 1 of 2 Rev. 01 : April 2, 2002 R ATING AND CHARACTERIST IC CURVES ( R2KN ) V R(DC) - T a Characteristic 145 DC Blocking Reverse Voltage, VRDC (V) 140 135 130.25 1 30 - 40 0 25 50 75 100 125 130 Ambient Temperature Ta ( ° C) V Z T emperature Coefficient 190 (V) 185.75 Avalanche Voltage, VZ 180 170 160.25 max. 165.75 160 150 140.25 min. V RDC T emperature Characteristics 140 130.25 1 30 -40 0 25 50 75 100 125 130 Ambient Temperature Ta ( ° C) P age 2 of 2 Rev. 01 : April 2, 2002