RB441Q-40 SEMTECH_ELEC | Alldatasheet
Document overview
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Technical content
Features
- Low forward rise voltage (V
- Small pitch enables insertion on PCBs
- Glass sealed envelope for high reliability Absolute Maximum Ratings (T a = 25 OC) Parameter Symbol Value Unit Peak Reverse Voltage V RM 40 V Reverse Voltage V R 40 V Mean Rectifying Current I O 100 mA Peak Forward Surge Current I FSM 1 A Junction Temperature T j 125 OC Storage Temperature Range T S - 40 to + 125 OC Characteristics at T a = 25 OC Parameter Symbol Typ. Max. Unit Forward Voltage at IF = 10 mA at IF = 100 mA VF 0.34 0.55 V Reverse Current at VR = 40 V IR - 100 µA Terminal Capacitance at VR = 10 V, f = 1 MHz CT 6 - pF Max. 2.9 Max. 1.9 Glass Case DO-34 Max. 0.45 Min. 27.5 Min. 27.5 XXX Cathode Band Part No. Dimensions in mm Black Black
Dated : 25/06/2007 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) RB441Q-40 DERATING CURVE (mounting on glass epoxy PCBs) AMBIENT TEMPERATURE, ( C) 750 25 50 IO CURRENT, % 100 125100 AVERAGE FORWARD CURRENT (A) MEAN RECTIFYING CURRENT CHARACTERISTICS Sine wave (Tj=25 C) POW ER DISSIPATION, W 0.3 0.1 0.2 0.4 0.5 0.5 DC (Tj=25 C) 1000 FORWAR SURGE CURRENT CHARACTERISTIC FORW ARD SURGE CURRENT (A) PULSE WIDTH (mS) 10 100 Typ. pulse measurement REVERSE CHARACTERISTICS REVERSE CURRENT, AM PERES 0.1 100 Ta=125 C Ta=75 C Ta=25 C REVERSE VOLTAGE,V 0 10 o 20 30 o o 10m Typ. pulse measurement FORWARD CHARACTERISTICS FORWARD VOLTAGE,V 10m 100 100m FORW ARD CURRENT, AM PERES Ta= -25 C 0 0.2 0.4 Ta=125 C Ta=75 C Ta=25 C 0.70.6 01 0 51 5 2 0 25 REVERSE VOLTAGE (V) TERM INAL CAPACITANCE (pF) 100 TERMINAL CAPACITANCE CHARACTERISTICS 1000