R2M AVALANCHE DIODE D2 V RM : 130 Volts IZSM : 1.0 Amp. ( 100 µ s ) 1.00 (25.4) MIN. 0.161 (4.1) 0.154 (3.9) FEATURES : * * * * 600 W surge capability at 1ms Excellent clamping capability Low zener impedance Fast response time : typically less than 1.0 ps from 0 volts to BV min. * Low Leakage < 5.0 µA above 10 V. * Pb / RoHS Free 0.284 (7.2) 0.268 (6.8) 1.00 (25.4) MIN. 0.034 (0.86) 0.028 (0.71) 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 Peak Power Dissipation at TP = 1 ms (Note 1) Steady State Power Dissipation at TL = 75 °C Lead Lengths 0.375" , (9.5mm) (Note 2 ) SYMBOL VALUE UNIT Ppk Minimum 600 W PD 5.0 W VR W M 130 V Minimum Avalanche Breakdown Voltage at I T = 1mA (Note 3) V BR(min) 135 V Maximum Avalanche Breakdown Voltage at I T = 1mA (Note 3) V BR(max) 180 V I FSM 75 A IR 5.0 Maximum Non-Repetitive Peak Reverse Surge Current I RSM 2.6 µA A Maximum Reverse Voltage (Clamping Voltage) at IRSM V RSM 234 V 175 mV/°C Junction Temperature Range TJ - 65 to + 175 °C Storage Temperature Range T STG - 65 to + 175 °C Working Peak Reverse Voltage (Stand-off Voltage) Peak Forward Surge Current, 8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) (Note 4) Maximum Reverse Leakage at Working Peak Reverse Voltage Maximum Voltage Temperature Variation of Breakdown Voltage Notes : (1) Non-Repetitive Current Pulse and Surge Current W aveform, per Fig. 6 and Derated above Ta = 25°C per Fig. 1. (2) Mounted on Copper Leaf area pf 1.57 in 2 (40 mm 2) (3) V BR measured after IT applied for 300 µs, IT = Square W ave Pulse or equivalent. (4) 8.3 ms single half sine-wave, duty cycle = 4 pulses per Minutes maximum. Page 1 of 2 Rev. 02 : March 25, 2005 RATING AND CHARACTERISTIC CURVES ( R2M ) FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES PEAK PULSE DERATING IN % OF PEAK POWER OR CURRENT FIG.1 - PULSE DERATING CURVE 100 80 60 40 20 0 0 25 50 75 100 125 150 175 8.3 ms Single half Sine-W ave 60 45 30 15 0 200 1 2 AMBIENT TEMPERATURE, (°C) 4 6 10 20 40 60 100 NUMBER OF CYCLES AT 60Hz FIG.3 - PULSE RATING CURVE FIG.4 - TYPICAL JUNCTION CAPACITANCE 100 100 TJ = 25 °C Non-Repetitive Pulse Waveform Shown in Fig.6, Ta = 25°C CAPACITANCE, ( pF ) PEAK POWER , (kW) 75 10 Typical Characteristics 1.0 Measured @ Zero Basic 10 1.0 Measured @ Stand-Off Voltage 0 0.1µs 0 1.0µs 10µs 100µs 1.0ms 10ms 1 2 PULSE W IDTH , (tp) 4 6 10 20 40 60 100 200 REVERSE VOLTAGE , VOLTS FIG. 5 - STEADY STATE POWER DERATING FIG.6 - MAXIMUM NON-REPETITIVE PEAK REVERSE SURGE CURRENT 4 3 2 1 Single Phase Half Wave 60Hz Resistive or Inductive Load 0 0 25 50 75 100 125 150 LEAD TEMPERATURE, (°C) 175 200 PEAK PULSE CURRENT - % IRSM STEADY STATE POWER DISSIPATION, (WATTS) 5 tr = 10 µs Pulse width (tp) is defined as that point where the peak current decays to 50% of IRSM 10 80 Peak Value 60 Half Value (IRSM/2) 40 10 X 1000 Wavefrom as defined by R.E.A. 20 tp 0 0 1 2 3 4 TIME , (ms) Page 2 of 2 Rev. 02 : March 25, 2005