B40-B380/C1000 SILICON BRIDGE RECTIFIERS WOB PRV : 100 - 900 Volts Io : 1.0 Amperes 0.39 (10.0) 0.31 (7.87) 0.22 (5.59) 0.18 (4.57) FEATURES : High case dielectric strength High surge current capability High reliability Low reverse current Low forward voltage drop Ideal for printed circuit board - AC 1.00 (25.4) MIN. 1.10 (27.9) MIN. * * * * * * + 0.034 (0.86) 0.028 (0.71) MECHANICAL DATA : AC * Case : Reliable low cost construction utilizing molded plastic technique * Epoxy : UL94V-O rate flame retardant * Terminals : Plated leads solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Polarity symbols marked on case * Mounting position : Any * Weight : 1.29 grams + - 0.22 (5.59) 0.18 (4.57) AC 0.22 (5.59) 0.18 (4.57) Dimension in inches and (millimeter) 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%. SYMBOL B40C1000 B80C1000 B125C1000 B250C1000 B380C1000 UNIT Maximum Recurrent Peak Reverse Voltage VRRM 100 200 300 600 900 Volts Maximum RMS Input Voltage R+C -Load Maximum DC Blocking Voltage VRMS VDC 40 100 80 200 125 300 250 600 380 900 Volts Volts RATING Maximum Average Forward Current For Free Air Operation at Tc = 45°C R+L -Load C -Load IF(AV) 1.2 Amps. 1.0 Peak Forward Surge Current Single half sine wave on rated load (JEDEC Method) at TJ = 125 °C IFSM 40 Amps. Rating for fusing at TJ = 125°C ( t < 100 ms.) 2 10 AS Ω Maximum Series Resistor C-Load VRMS = ± 10% Maximum load Capacitance + 50% -10% Maximum Forward Voltage per Diode at IF = 1.0 Amp. It Rt CL VF 2 1.0 2.0 4.0 8.0 12.0 5000 2500 1000 1.0 500 200 µF Volts Maximum Reverse Current at Rated Repetitive Peak Voltage per Diode Ta = 25 °C Typical Thermal Resistance (Note 1) IR 10 36 Operating Junction Temperature Range RθJA TJ - 50 to + 125 Storage Temperature Range TSTG - 50 to + 125 µA °C/W °C °C Notes : 1 ) Thermal resistance from Junction to Ambient at 0.375" (9.5 mm) lead length P.C. Board with, 0.22" x 0.22" (5.5 x 5.5 mm) copper Pads. UPDATE : AUGUST 26,1998 RATING AND CHARACTERISTIC CURVES ( B40-B380/C1000 ) FIG.1 - DERATING CURVE FIG.2 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT B40 C1000 - B125 C1000 FOR OUTPUT RECTIFIED CURRENT B250 C1000 - B380 C1000 1.2 Resistive or Inductive load. 1.0 Capacitive Load 0-10µF 0.8 10-100µF =100µF 0.6 0.4 PC Board 0.2 0.375(9.5mm) Copper Pads 0.22" x 0.22" (5.5mm x 5.5mm) 0 0 20 40 60 80 100 120 140 BRIDGE OUTPUT FULL WAVE RECTIFIED CURRENT AVERAGE AMPERES BRIDGE OUTPUT FULL WAVE RECTIFIED CURRENT AVERAGE AMPERES 1.2 Resistive or Inductive load. 1.0 Capacitive 0.8 0-10µF 10-100µF 0.6 =100µF 0.4 PC Board 0.375(9.5mm) 0.2 Copper Pads 0.22" x 0.22" (5.5mm x 5.5mm) 0 20 CASE TEMPERATURE, ( °C) 40 60 80 100 120 140 CASE TEMPERATURE, ( °C) FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MICROAMPERES FORWARD CURRENT, AMPERES 20 10 1 TJ = 25 °C Pulse Width = 300 µs 1 % Duty Cycle 0.1 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 10 T J = 100 °C 1.0 0.01 1.8 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) FORWARD VOLTAGE, VOLTS FIG.5 - MAXIMUM NON-REPETITIVE PEAK FORWARD CURRENT FIG.6 - TYPICAL JUNCTION CAPACITANCE PER BRIDGE ELEMENT 40 100 CAPACITANCE, pF PEAK FORWARD CURRENT, AMPERES T J = 25 ° C 0.1 30 20 10 60 TJ = 25 ° C 40 20 10 6 f = 1MHz Vsig = 50mVp-p 4 2 0 1 2 4 6 10 20 40 60 100 NUMBER OF CYCLES AT 60Hz 1 0.1 0.2 0.6 1 2 4 6 10 20 40 REVERSE VOLTAGE, VOLTS 100