www.eicsemi.com MR2540L AUTOMOTIVE TRANSIENT VOLTAGE SUPPRESSOR VR : 20 Volts Io : 6 Amperes D6 FEATURES : * * * * 0.360 (9.1) 0.340 (8.6) Breakdown Voltage 24 to 32 Volts High Power capability Increased Capacity by Parallel Operation Pb / RoHS Free 1.00 (25.4) MIN. 0.360 (9.1) 0.340 (8.6) MECHANICAL DATA : * Case : 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 : 2.049 grams 0.052 (1.32) 0.048 (1.22) 1.00 (25.4) MIN. Dimensions in inches and ( millimeters ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified. RATING SYMBOL VALUE UNIT Maximum DC Peak Repetitive Reverse Voltage VRRM 20 V Maximum Working Peak Reverse Voltage VRWM 20 V Maximum DC Blocking Voltage VR 20 V ( IR = 100 mA, Tc = 25 °C ) (1) VBR(max) 32 V ( IR = 100 mA, Tc = 25 °C ) (1) VBR(min) 24 V IF(AV) 6 A IRSM 85 A IFSM 800 A Maximum Instantaneous Forward Voltage (IF = 100 A, Tc = 25 °C) (1) VF 1.1 V Maximum Reverse Current ( VR = 20 V, Tc = 25 °C ) IR 200 nA V(BR)TC 0.096 %/°C Typical Forward Voltage Temperature Coefficient @ IF = 10 mA VFTC 2.0 mV/°C Typical Thermal Resistance Junction to Case RӨJC 0.8 °C/W TJ, TSTG - 65 to + 175 °C Maximum Breakdown Voltage Minimum Breakdown Voltage Maximum Average Rectified Forward Current ( Single Phase, Resistive Load, 60 Hz, Tc = 150 °C ) Maximum Repetitive Peak Reverse Surge Current ( Time Constant = 10 ms, Duty Cycle ≤ 1%, Tc = 25 °C ) Maximum Non-Repetitive Peak Surge Current Surge Supplied at Rated Load Conditions, Halfwave, Single Phase Typical Breakdown Voltage Temperature Coefficient Operating Junction and Storage Temperature Range Note : (1) Pulse Test : Pulse Width ≤ 300µs, Duty Cycle ≤ 2%. Page 1 of 3 Rev. 04 : April 1, 2008 www.eicsemi.com RATING AND CHARACTERISTIC CURVES ( MR2540L ) FIG.1 - TYPICAL FORWARD VOLTAGE FIG.2 - TYPICAL REVERSE CURRENT VS. JUNCTION TEMPERATURE FIG.3 - TYPICAL CAPACITANCE FIG.4 - MAXIMUM CURRENT RATINGS FIG.5 - THERMAL RESPONSE FIG.6 - STEADY STATE THERMAL RESISTANCE Page 2 of 3 Rev. 04 : April 1, 2008 www.eicsemi.com RATING AND CHARACTERISTIC CURVES ( MR2540L ) FIG.7 - MAXIMUM PEAK REVERSE CURRENT FIG.8 - MAXIMUM PEAK REVERSE POWER FIG.9 - MAXIMUM REVERSE ENERGY FIG.10 - REVERSE POWER DERATING FIG.11 - TYPICAL CLAMPING FACTOR FIG.12 - LOAD DUMP PULSE CURRENT Page 3 of 3 Rev. 04 : April 1, 2008