Certificate TH97/10561QM 1N4245 - 1N4249 Certificate TW00/17276EM GLASS PASSIVATED JUNCTION SILICON RECTIFIERS M1A PRV : 200 - 1000 Volts Io : 1.0 Ampere FEATURES : * * * * * * Glass passivated chip High forward surge current capability High reliability Low reverse current Low forward voltage drop Pb / RoHS Free 1.00 (25.4) MIN. 0.085(2.16) 0.075(1.91) 0.138(3.51) 0.122(3.10) MECHANICAL DATA : 1.00 (25.4) MIN. 0.024(0.60) 0.022(0.55) * Case : M1A 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 : 0.20 gram (approximately) 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 SYMBOL 1N4245 1N4246 1N4247 1N4248 1N4249 UNIT Maximum Working Peak Reverse Voltage VRWM 200 400 600 800 1000 V Minimum Breakdown Voltage @ 100 μA VBR(MIN) 240 480 720 960 1150 V IF(AV) 1.0 A IFSM 25 A VF 1.3 V at VRWM , Ta = 25 °C IR 1.0 at VRWM , Ta = 150 °C IR(H) 150 Trr 5.0 μs RӨJL 42 °C/W TJ, TSTG -65 to +175 °C Maximum Average Forward Current at Ta = 55 °C Peak Forward Surge Current 8.3 ms Single half sine wave Superimposed on rated load (JEDEC Method) Maximum Forward Voltage at I F = 3.0 A Maximum Reverse Current Maximum Reverse Recovery Time ( Note 1 ) Thermal Resistance , Junction to Lead (Note 2) Operating Junction and Storage Temperature Range μA Notes : (1) Reverse Recovery Test Conditions : I F = 0.5 A, IRM = 1.0 A, IR(REC) = 0.25 A. (2) At 3/8"(10 mm) lead length form body. Page 1 of 1 Rev. 03 : November 2, 2006